Entries |
Document | Title | Date |
20080212012 | Liquid Crystal Display Device and Manufacturing Method Thereof - To provide a liquid crystal display device in which a seal width at a cutting portion of substrates is small and defects caused at the time of cutting the substrates can be reduced. There is provided a liquid crystal display device including a liquid crystal display panel having: a first substrate; a second substrate; a sealing material through which the first substrate and the second substrate are stuck together; and a liquid crystal enclosed inside a liquid crystal enclosure area encircled by the first substrate, the second substrate, and the sealing material, wherein the sealing material includes a ring portion in a ring shape which configures the liquid crystal enclosure area and whose whole circumference is closed, and a first extension portion and a second extension portion, each of which is integrally connected to the ring portion and is arranged outside the ring portion, the first extension portion extends up to a cut-end portion of a first side of the liquid crystal display panel, the second extension portion extends up to a cut-end portion of a second side of the liquid crystal display panel, the second side being opposed to the first side, and in a state where the first substrate and the second substrate are stuck together, W | 09-04-2008 |
20080225220 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes a terminal substrate, an opposed substrate, a seal member and a protective wall. The terminal substrate includes: a display area which displays an image, a terminal which inputs an external signal to a wiring in the display area, and a connection conductor which electrically connects the wiring in the display area and the terminal. The opposed substrate includes a conductive film on a surface thereof. The seal member surrounds the display area and through which the terminal substrate and opposed substrate are attached with each other while being opposed with each other. The protective wall surrounds a proximity portion of the connection conductor and the conductive film outside of an area surrounded by the seal member, together with the seal member to isolate and protect the proximity portion from an outside. | 09-18-2008 |
20080225221 | Liquid crystal display panel - The present invention provides a liquid crystal display panel which exhibits excellent durability by protecting portions of a substrate which are liable to be most easily cracked or chipped. In a liquid crystal display panel arranging a sealing material between a TFT substrate and a CF substrate, and holding a liquid crystal layer between the TFT substrate and the CF substrate, the CF substrate has one-side surface thereof formed in a recessed shape as viewed from above, a flexible printed circuit board is connected to a region of the TFT substrate where the CF substrate and the TFT substrate do not overlap with each other, and a sealing material is formed along a shape of the CF substrate. Portions where the TFT substrate and the CF substrate overlap with each other and correspond to both sides of the portion where the flexible printed circuit board is arranged can be formed such that the sealing material is filled in the portions with no gap. | 09-18-2008 |
20080231792 | Liquid Crystal Display Device - A liquid crystal display device has a pair of substrates disposed in opposition to one another with a liquid crystal interposed therebetween, active elements formed on one of the pair of substrates, an organic film layer formed to cover the active elements, a light-shielding film formed on another of the pair of substrates, and a sealing material which sticks the pair of substrates together. In the liquid crystal display device, the sealing material is formed integrally along the entire periphery of a display screen, and one of the light-shielding layer and the organic film layer is formed to be extended beyond an area where the sealing material is formed, and the other of the light-shielding layer and organic film layer is formed inside the area where the sealing material is formed. | 09-25-2008 |
20080239230 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display device using a plastic substrate becomes required to have high resolution, high opening ratio, high reliability, or the like, with the increasing of a screen size. Besides, high productivity and cost reduction is also required. According to the present invention, a protective film | 10-02-2008 |
20080252838 | Liquid crystal panel having patterned sealant and fabricating method thereof - An exemplary liquid crystal panel ( | 10-16-2008 |
20080252839 | Display device and manufacturing method therefor - A display device includes: a support substrate including a display region where a plurality of display elements are arranged and a peripheral region where a drive circuit for each display element is provided in the periphery of the display region; a seal resin layer formed in at least the peripheral region; an opposed substrate bonded through the seal resin layer to the support substrate, sealing the display elements; an organic insulating film formed on the support substrate so as to insulate the drive circuit; a separation groove formed through the thickness of the organic insulating film so as to surround the display region and separate the organic insulating film into an inner portion and an outer portion; and a framelike projection formed on the opposed substrate so as to be opposed to the separation groove. | 10-16-2008 |
20080259266 | SEALANT, LIQUID CRYSTAL DISPLAY HAVING THE SAME, AND METHOD OF FABRICATING LIQUID CRYSTAL DISPLAY - A sealant includes a thermosetting agent and a cured resin. The thermosetting agent includes a dihydrazide compound, which has a carbon chain with 5 or less carbon atoms. A liquid crystal display includes a first substrate, a second substrate facing the first substrate, liquid crystal molecules interposed between the first and second substrates, and a sealing pattern disposed along a peripheral portion of the first substrate to couple the first and second substrates. The sealing pattern is includes the sealant. A method for fabricating a liquid crystal display includes forming a sealant pattern by coating the sealant along a peripheral portion of a first substrate, aligning a second substrate on the first substrate, and curing the sealing pattern. | 10-23-2008 |
20080266509 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD - In a method for manufacturing a liquid crystal display device in which a liquid crystal layer is formed by dropping liquid crystal by a dropping method, a surface of a sealant which is formed over a first substrate is cured by a first cure treatment before dropping the liquid crystal, and then the liquid crystal is dropped. A second substrate has a plurality of projections in a sealant adhesive region. The first substrate and the second substrate are attached to each other with the liquid crystal interposed therebetween so that the plurality of projections is in contact with an uncured region in the sealant formed over the first substrate. | 10-30-2008 |
20080266510 | Liquid crystal display device - In a liquid crystal display device which has a pair of opposing substrates having a gap filled with a liquid crystal material, with a peripheral edge portion of the paired substrates being sealed by a sealing member, between the thickness (t | 10-30-2008 |
20080273158 | Liquid crystal display panel having seal pattern for minimizing liquid crystal contamination and method of manufacturing the same - A liquid crystal display panel and the method of manufacturing the same are disclosed. Because an overlap portion of the seal pattern that encompasses in a closed form the outer edge of the image display part is minimized, excessive distribution of sealant at the overlap portion may be prevented. The liquid crystal display panel includes a first and a second substrates having at least one image display part; a main pattern on one of the first and second substrates and encompassing the outer edge of the image display part; a start pattern connected to the main pattern and formed from a point spaced apart from the image display part to a point adjacent to an outer edge of the image display part; an end pattern connected to the main pattern and formed from the point adjacent to the outer edge of the image display part to a point spaced apart from the image display part, wherein the start pattern and end pattern extend in a direction substantially parallel to a facing side of the main pattern; and liquid crystal dispensed in the image display part. | 11-06-2008 |
20080278671 | DISPLAY PANEL, LAMINATED SUBSTRATE, LIQUID CRYSTAL CELL AND METHOD OF MANUFACTURING LAMINATED SUBSTRATE - A display panel, laminated substrate, and liquid crystal cell which includes a pair of facing substrates bonded together with a sealing material. One or both of the substrates includes at least one corner portion on which a plurality of protruding pads are formed, the pads assisting in dispersion of the sealing material during bonding of the substrates to prevent sealing material from moving inwardly and possibly adversely affecting the display region of the resulting structure. A method of making such a laminated substrate is also provided. | 11-13-2008 |
20080284970 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - To further ensure the electrical connection of a conductor between an opposite electrode of an opposite substrate and a connection wiring of a TFT substrate, and to prevent diffusion of impurities contained in a sealing material mixed with conductive particles or a conductive paste into a liquid crystal layer. In order to isolate the sealing material containing a conductive particle or the conductive paste from the liquid crystal layer, the shape of top surface of the sealing material is a shape in which a plurality of circular shapes are combined, which is a shape having no opening. Further, the sealing material forms a plurality of compartments such that a compartment in which a pixel region is provided and a compartment in which a conductor is provided are blocked out. | 11-20-2008 |
20080291382 | LIQUID CRYSTAL DISPLAY DEVICE - Structural objects are disposed in a peripheral region in positions opposed to spacers. In this way, a substrate surface of a counter substrate in the peripheral region is gently inclined in a direction away from a liquid crystal layer. In this way, it is possible to prevent unevenness in display attributable to a difference in a cell gap between a display region and the peripheral region. | 11-27-2008 |
20080291383 | Liquid crystal panel with protrusions for narrowing gap between substrates thereof and method for manufacuring same - An exemplary liquid crystal panel includes a first substrate and a second substrate parallel to each other to define a gap therebetween, a sealant disposed around the gap to provide an accommodating space, a liquid crystal layer disposed in the accommodating space, a plurality of signal lines disposed on at least one of the first and second substrates, and a plurality of protrusions at a peripheral side of the liquid crystal layer. The protrusions are configured to narrow the gap thereat. A part of each signal line is disposed between the sealant and the corresponding one of the first and second substrates, and each of the protrusions is arranged between two respective signal lines. A related method for manufacturing a liquid crystal panel is also provided. | 11-27-2008 |
20080297714 | Active-Matrix Liquid Crystal Display - A display device includes first and second substrates with a liquid crystal layer therebetween, video signal lines and scan lines on one of the substrates, and display electrodes connected to a video signal line through an active device. Pixel areas are defined by the video signal and scan signal lines, and each pixel area has the display electrode, a reference electrode and the active device. Display electrodes are arranged on the first substrate and reference electrodes are arranged the second substrate. A part of the reference electrodes have a plurality layers and is conductive. A sealing material is formed between the substrates and along a periphery thereof and include conductive beads. A connecting terminal is formed from an edge of the first substrate to under the sealing material, and is connected electrically to the reference electrodes thorough the sealing material. | 12-04-2008 |
20080309866 | Display Panel with Photo-Curable Sealant and Manufacture Method Thereof - A display panel and a manufacture method thereof are provided. The display panel includes a first substrate, a second substrate, and a sealant. The first substrate has a top surface which includes a signal transmission module parallel to an edge of the top surface. The sealant is disposed on the top surface and parallel to the signal transmission module, which is disposed between the top surface and sealant. The sealant is made of a photo-curable material and includes an inner isolation wall, which is exposed via the signal transmission module. The second substrate is disposed on the sealant and includes an inner surface. A light-shielding structure is disposed on the inner surface and close to an edge of the inner surface. The sealant at least partially overlaps the light-shielding structure. | 12-18-2008 |
20090021684 | LIQUID-CRYSTAL DISPLAY DEVICE - Techniques are provided for unifying steps of sealing material so that the yield and the reliability of a liquid-crystal display device become high. A starting film of scanning lines is patterned so that prismatic dummy wirings | 01-22-2009 |
20090046235 | DISPLAY PANEL - A liquid crystal display panel includes an active matrix substrate, a counter substrate, a liquid crystal layer, and a sealant. The counter electrode is opposed to the active matrix substrate. The liquid crystal layer is provided between the active matrix substrate and the counter substrate. The sealant, which surrounds the liquid crystal layer between the active matrix substrate and the counter substrate, joins the active matrix substrate and the counter substrate and seals the liquid crystal layer. A portion of the surface on the liquid crystal layer side of the active matrix substrate which is located at the periphery of the liquid crystal display panel is flat. | 02-19-2009 |
20090046236 | Liquid Crystal Display Device - A height difference under a sealant is reduced in a case where lines are present under the sealant. | 02-19-2009 |
20090059154 | PHOTO-SENSITIVE ADHESIVE AND LIQUID CRYSTAL DISPLAY EMPLOYING THE SAME - A photo-sensitive adhesive for a flexible liquid crystal display is provided, comprising the following components: an urethane oligomer; a reactive monomer with phenyl group; and a photo-initiator. In an embodiment, the phenyl group of the reactive monomer has a weight ratio of 40 wt %, base on the total weight of the reactive monomer. | 03-05-2009 |
20090066903 | DISPLAY AND METHOD OF MANUFACTURING THE SAME - A display device includes a plurality of spacer rows that are provided outside a display region on one of a pair of substrates, and each of the spacer rows is defined by a plurality of spacers arranged in a row at predetermined intervals along an outer edge of the display region. Each spacer has a substantially elongated shape extending along the outer edge of the display region. A gap between adjacent spacers in each spacer row is defined by a slit portion having a shorter length than a longitudinal length of the spacer, and the plurality of spacer rows are entirely covered by the seal member between the pair of substrates. | 03-12-2009 |
20090086150 | DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal display panel and a parallax barrier with a barrier light-shielding layer patterned on a barrier glass, bonded with an adhesive layer composed of an ultraviolet curing resin, provided with an area without a light-shielding layer on the peripheral portion of the parallax barrier, and a sealing material is arranged between a TFT substrate and a CF substrate with at least a portion thereof overlapping with the area without the light-shielding layer. Thus, peeling on the bonding surfaces between the parallax barrier and the liquid crystal display panel does not easily occur, and the occurrence of display non-uniformity due to strain of the CF substrate is prevented. | 04-02-2009 |
20090091701 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - An electro-optical device includes a pair of first and second substrates. A pixel region on the first substrate. A seal material arranged along the periphery of the pixel region. An alignment mark located between the outer edge side of the second substrate and the seal material, The alignment mark is provided in at least one of four corner regions partially defined by four corners of the second substrate, and is used during alignment of the first and second substrates. | 04-09-2009 |
20090103038 | LIQUID CRYSTAL PANEL AND METHOD OF MAKING THE SAME - A liquid crystal panel includes a first substrate having thereon a display active region; an inner spacer wall disposed on the first substrate along periphery of the display active region; an outer spacer wall disposed adjacent to the inner spacer wall on the first substrate; a groove formed between the inner spacer wall and the outer spacer wall; a seal spread in the groove; a second substrate being supported by the inner spacer wall and the outer spacer wall and being glued to the first substrate via the seal, wherein the first substrate, the second substrate and the inner spacer wall define a chamber; and a liquid crystal layer filling the chamber by using one-drop-fill process. | 04-23-2009 |
20090115953 | Liquid crystal display device including step-compensating pattern and fabricating method thereof - A liquid crystal display device includes first substrate having an active region and a non-active region along a peripheral portion of the active region, a second substrate facing and spaced apart from the first substrate, and having an active region and a non-active region along a peripheral portion of the active region, a seal pattern between the first and second substrates disposed along a border of the active and non-active regions, a gate line on an interior surface of the first substrate and crossing the seal pattern, a data line crossing the gate line and the seal pattern, a thin film transistor connected to the gate line and the data line, a pixel electrode connected to the thin film transistor, a common electrode on an interior surface of the second surface, a first step-compensating pattern adjacent to the seal pattern and the gate line, a second step-compensating pattern adjacent to the seal pattern and the data line, and a liquid crystal material layer between the pixel electrode and the common electrode. | 05-07-2009 |
20090147205 | LIQUID CRYSTAL DISPLAY APPARATUS, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL PROJECTOR - A highly moisture-resistant liquid crystal display apparatus which is capable of suppressing display deterioration due to occurrence of image retention without impairing properties including gap controllability and alignment stability maintenance, and a manufacturing method thereof, are provided. The liquid crystal display apparatus includes: a first sealing member | 06-11-2009 |
20090161058 | OPTICAL ADHESIVE FOR LIQUID CRYSTAL DISPLAY - A liquid crystal display includes first and second opposing substrates having first and second opposing surfaces, respectively, at least one of the surfaces having a metal disposed thereon, the substrates bonded together with an adhesive in contact with the metal, the adhesive comprising a blend of: a pressure sensitive adhesive component comprising at least one polymer having acid or base functionality, a high Tg polymer having a weight average molecular weight greater than 100,000 and having an acid or base functionality, and a crosslinker, wherein the functionality of the pressure sensitive adhesive component and the functionality of the high Tg polymer form an acid-base interaction when mixed. | 06-25-2009 |
20090168006 | ATTACHMENT PROCESS FOR FLEXIBLE SUBSTRATES AND PATTERNED SEALANT USED THEREIN - An attachment process for flexible substrates and a patterned sealant used therein are provided. The attachment process is mainly used to manufacture flexible liquid-crystal displays (LCDs). Firstly, a patterned sealant with an opening is applied to a first substrate, and then a liquid crystal material is filled in the patterned sealant. During a pressing process for combining the first substrate and a second substrate, bubbles can be automatically evacuated from the opening of the patterned sealant, and the patterned sealant will deform and expand to seal the opening after the pressing process. By applying the patterned sealant with an opening in the manufacturing process of flexible LCDs, bubbles are easily evacuated and the opening of the patterned sealant is directly and automatically sealed in the pressing process under the atmospheric pressure. | 07-02-2009 |
20090174855 | SELF-DEVELOPED MICRO-RELIEF SUBSTRATE FOR UNIFORM CELL GAP - A liquid crystal cell comprising integral microstructure spacing elements is described. Moreover, fabrication processes for forming such a liquid crystal cell are also described. | 07-09-2009 |
20090174856 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device according to an embodiment of the present invention includes: a wiring substrate; an opposing substrate opposite to the wiring substrate; a sealing member for bonding the wiring substrate to the opposing substrate; a liquid crystal filled in a space defined by the wiring substrate, the opposing substrate, and the sealing member; a plurality of scanning signal lines formed in a display area formed inside the sealing member; a plurality of a display signal lines formed in the display area and crossing the scanning signal lines with an insulating film interposed therebetween; and a common signal line formed outside the display area, the scanning signal lines, the scanning signal lines, and common signal line being formed on the wiring substrate, and the common signal line including at least two conductive layers with one of the conductive layers changing a pattern width below a pattern of the sealing member. | 07-09-2009 |
20090207370 | Display device - A display device which can ensure a sufficient adhesive strength on an adhering surface between each of a pair of substrates of a liquid crystal display panel and a sealing material is provided. A display device includes: a first substrate on which a predetermined integrated circuit is formed; a second substrate which is arranged on one surface of the first substrate in an overlapping manner; and an adhesive material which is arranged between the first substrate and the second substrate and has an annular planar shape as viewed from the surface of the first substrate, the adhesive material being provided for adhering the first substrate and the second substrate, wherein an outer periphery of the adhesive material as viewed from the surface of the first substrate includes a zone which is constituted of a plurality of first portions passing substantially the same position as an outer periphery of the surface of the first substrate and a plurality of second portions each of which is connected with the two neighboring first portions and has a center portion thereof in a peripheral direction retracted toward an inner peripheral side of the adhesive material as viewed from the surface of the first substrate. | 08-20-2009 |
20090231534 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes an array substrate having a power supply line for supplying a power voltage to a counter electrode of a counter substrate. The power supply line connects a power pad arranged at a corner of the array substrate to a common line which is arranged between an active area and a seal portion, crossing the seal portion provided at a peripheral portion of the array substrate so as to surround the active area. The array substrate further includes at least two block elements with a convex shape for blocking the flowing out of the sealing element to the active area. The block elements are arranged so as to cross the power supply line and face the power supply pad. A gap between the block elements and the counter substrate is smaller than a gap between the slit formed by the adjacent block elements and the counter substrate. | 09-17-2009 |
20090231535 | LIQUID CRYSTAL MATERIAL FILLING METHOD AND LIQUID CRYSTAL MATERIAL FILLING APPARATUS - A method of injecting liquid crystal material, which is capable of efficiently injecting a liquid crystal material having a high viscosity at room temperature, such as smectic-phase liquid crystal material while maintaining a high throughput, a seal pattern that can be preferably used for the method, and an apparatus for injecting liquid crystal material. | 09-17-2009 |
20090237607 | LIQUID CRYSTAL DISPLAY PANEL MEMBER, LIQUID CRYSTAL DISPLAY PANEL USING LIQUID CRYSTAL DISPLAY PANEL MEMBER, AND LIQUID CRYSTAL DISPLAY DEVICE - The object of the invention is to provide a liquid crystal display panel member, a liquid crystal display panel, and liquid crystal display device that make it possible to improve image quality in the neighborhood of the open area portion of a sealing member such as an opening for filling liquid crystal and enhance the adhesion reliability of the sealing member in the neighborhood of the open area portion. | 09-24-2009 |
20090257016 | PROCESS FOR PRODUCING LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A process for producing a liquid crystal display device enabling to produce with simple process, and such a liquid crystal display device, are provided. | 10-15-2009 |
20090279039 | BOARD FOR DISPLAY DEVICE AND DISPLAY DEVICE - A substrate for a display having, on a surface thereof, a sealing compound disposed along a periphery of the substrate spaced at a predetermined interval from an outer edge of a display part to which an oriented film is applied; and a convex portion or/and a concave portion, for preventing the applied oriented film from spreading to the sealing compound, provided between the sealing compound and the outer edge of the display part. The convex portion has a configuration of a bank continuous or uncontinuous, whereas the concave portion is formed as a plurality of independent portions arranged side by side or dotted between the outer edge of the display part and the sealing compound. | 11-12-2009 |
20090290117 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first flexible substrate and a second flexible substrate, a liquid crystal layer sealed between the first substrate and the second substrate by a frame-shaped sealing member, a display area located inside the sealing member, a non-display area located outside the display area and a plurality of spacers interposed between the first substrate and the second substrate. A relief area in which a gap between the first substrate and the second substrate is larger than that in the display area is provided in at least a portion of the non-display area. | 11-26-2009 |
20090303427 | PANEL AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display panel includes a TFT substrate, a color filter (CF) substrate opposed to the TFT substrate, a sealant disposed between the TFT substrate and the CF substrate and disposed between portions of both the substrates located immediately outside display regions thereof, and a liquid crystal layer disposed between the TFT substrate and the CF substrate. The CF substrate is provided with a light-shielding layer at a portion located immediately outside its display region. The light-shielding layer is provided with a slit at a region that coincides with a line on the TFT substrate. | 12-10-2009 |
20100007842 | LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - Provided is a liquid crystal device in which a first substrate and a second substrate facing each other are adhered by a seal material, and liquid crystal is sandwiched between the first substrate and the second substrate in a region surrounded by the seal material so as to configure a display region in the region, the liquid crystal device including: a first partition wall which is disposed on the first substrate at the second substrate side, is adjacent to the liquid crystal at one wall surface, is adjacent to the seal material at the other wall surface, and is disposed along the outer circumference of the display region; a second partition wall which is disposed on the first substrate at the second substrate side, has a wall surface facing the wall surface of the first partition wall adjacent to the seal material, and is disposed along the outer circumference of the first partition wall; and a connection portion which is disposed on the first substrate at the second substrate side with a height lower than that of the first partition wall and the second partition wall, and is disposed so as to connect the wall surface of the first partition wall adjacent to the seal material and the wall surface of the second partition wall facing the wall surface, wherein a concave groove portion is configured by the first partition wall, the second partition wall and the connection portion, and the seal material is filled in the groove portion such that the first substrate and the second substrate are adhered. | 01-14-2010 |
20100014042 | Liquid crystal display device - The present invention provides a liquid crystal display device with a narrow picture frame which reduces a sealing defect by suppressing spreading of an orientation film. In a region inside a sealing material and outside a display region, an uneven surface for suppressing spreading of the orientation film is formed. It is preferable that the uneven surface is formed using an insulation film and, at the same time, an etching stopper layer is formed below the insulation film which forms the uneven surface. It is more preferable that the uneven surface and the stopper layer are simultaneously formed with a layer used for forming pixels in a step for forming such a layer thus preventing the increase of manufacturing steps. | 01-21-2010 |
20100033667 | SUBSTRATE FOR LIQUID CRYSTAL DISPLAY, MANUFACTURING METHOD THEREOF AND PANEL - An assembled panel is provided in the present invention, the panel comprises substrate for liquid crystal display. The substrate comprises a base substrate comprising at least one individual panel region, a subsidiary sealant member provided on the periphery of the individual panel region, at least one opening region provided on the subsidiary sealant member, and a buffer provided on the base substrate between the opening region and the individual panel region and corresponding to the opening region. | 02-11-2010 |
20100039605 | METHOD AND DEVICE FOR DISPENSING SEALANT AND LCD PANEL - The method for dispensing sealant comprises: preparing an inner-side sealant that comprises a light curing sealant or a first mixture of a light curing sealant and a thermal curing sealant in which the content of the light curing sealant is more than that of the thermal curing sealant; preparing an outer-side sealant that comprises a thermal curing sealant or a second mixture of a light curing sealant and a thermal curing sealant in which the composition of the light curing sealant is less than or equal to that of the thermal curing sealant; simultaneously dispensing the inner-side sealant and the outer-side sealant onto a substrate along four edges of the substrate by using a device for dispensing sealant so that one side of the inner-side sealant abuts the sealed liquid crystal materials and the other side thereof integrates with the outer-side sealant. | 02-18-2010 |
20100045920 | LIQUID CRYSTAL DISPLAY AND METHOD THEREOF - A liquid crystal display includes a first insulating substrate including a display area and a peripheral area, a display area signal line in the display area of the first insulating substrate. a peripheral area signal line in the peripheral area of the first insulating substrate, a driving circuit portion in the peripheral area of the first insulating substrate, receiving an input signal through the peripheral area signal line, and thereby generating an output signal to supply to the display area signal line, a second insulating substrate facing the first insulating substrate and having a common electrode, a liquid crystal layer interposed between the first insulating substrate and the second insulating substrate, and a first sealant disposed between the first insulating substrate and the second insulating substrate and sealing the liquid crystal layer, wherein the common electrode is disposed on a whole surface of the second insulating substrate, and the first sealant is closer to the display area than the peripheral area signal line. | 02-25-2010 |
20100045921 | Display Motherboard and Display Panel - A display motherboard includes a first substrate, a second substrate, a plurality of cutting lines, and at least one photo supporting member. The second substrate is opposite the first substrate. The cutting lines are disposed on the first substrate and the second substrate, wherein the cutting lines separate the first substrate and the second substrate into at least one display panel. The photo supporting member is located between the first substrate and the second substrate, wherein the photo supporting member overlaps the cutting lines, and the photo supporting member has a bar shape surrounding the display panel. | 02-25-2010 |
20100053533 | SYSTEM FOR DISPLAYING IMAGES AND MANUFACTURING METHOD OF THE SAME - A system for displaying images and manufacturing method of the same are provided. The system for displaying images includes a liquid crystal display panel. The liquid crystal display panel includes a first substrate having a circuit pattern thereon. A second substrate is disposed to oppositely face the first substrate. A liquid crystal layer is sandwiched between the first and second substrates. A sealant is between the first and second substrates and adjacent to the liquid crystal layer. The circuit pattern has at least one light-transmitting area corresponding to the boundary between the sealant and the liquid crystal layer thereby allowing a light to irradiate the sealant. | 03-04-2010 |
20100060842 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: a pair of substrates disposed to face each other; an inner sealing material surrounding a non-display region between the pair of substrates; an outer sealing material surrounding the inner sealing material; liquid crystal filled between the inner sealing material and the outer sealing material; and a display region formed in a region where the liquid crystal is filled, and first columnar spacers fixed on any one of the pair of substrates are formed in the forming region of the inner sealing material, the first columnar spacers being formed so as to avoid positions overlapped with intersecting portions of the gate signal lines and the drain signal lines. | 03-11-2010 |
20100079718 | LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device including: a first substrate and a second substrate which are arranged so as to be opposed to each other for sandwiching a liquid crystal; an image display portion; a sealing material which seals the liquid crystal; and a light-shielding film which is formed on a liquid crystal side of the second substrate so that a part of the light-shielding film extends beyond the image display portion to overlap with the sealing material, and which has openings in the image display portion, at least in regions of the multiple pixels, in which the part of the light-shielding film that overlaps with the sealing material has a recessed portion formed on a sealing material side of the light-shielding film continuously or discontinuously along a circumferential direction of the sealing material, to a depth that is smaller than a thickness of the light-shielding film. | 04-01-2010 |
20100091233 | LIQUID CRYSTAL DISPLAY PANEL AND ITS MANUFACTURING METHOD - A liquid crystal display panel includes: a first substrate | 04-15-2010 |
20100103362 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a first substrate and a second substrate. The first substrate includes a sealant which is formed on a peripheral area surrounding a display area including a plurality of pixel portions. The sealant includes a photocuring material hardened by multiphoton absorption and a thermosetting material hardened by heat. The second substrate faces the first substrate and is combined with the first substrate by the sealant. Thus, the reliability of manufacturing the display device, the display quality, and the productivity may be improved. | 04-29-2010 |
20100118253 | DISPLAY PANEL AND FABRICATING METHOD THEREOF - A display panel including a substrate, a first electrode layer, a plurality of partition structures, a liquid display medium, a cap layer, a buffer layer and a second electrode layer is provided. The first electrode layer is disposed on the substrate. The partition structures are disposed on the first electrode layer, exposing a part of the first electrode layer. The liquid display medium is disposed on the first electrode layer between the partition structures. The cap layer is formed on the liquid display medium, and a buffer layer is formed on the cap layer. The second electrode layer is disposed on the buffer layer. | 05-13-2010 |
20100134745 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display (LCD) includes a first substrate including a display area displaying images and a peripheral area surrounding the display area, a common pad formed in the peripheral area of the first substrate, an insulating layer formed on the common pad and having a common contact hole exposing the common pad, an assistance common pad formed on the insulating layer of the peripheral area and contacting the common pad through the common contact hole, a second substrate corresponding to the first substrate, and a common electrode formed on the second substrate, and a conductive sealant disposed between the assistance common pad and the common electrode of the peripheral area, the conductive sealant electrically connecting the assistance common pad and the common electrode, wherein the common contact hole is disposed between the conductive sealant and the display area. | 06-03-2010 |
20100134746 | LIQUID CRYSTAL DISPLAY AND METHOD OF FABRICATING THE SAME - An object of the present invention is to provide a liquid crystal display, which can surely perform an instillation process used when liquid crystal is sealed between substrates in a cell process, and a fabrication method thereof. A liquid crystal display comprises a sealing material made of a photo-curing type material which seals liquid crystal sandwiched between substrates, and a shading film having a shading area which overlays a red-colored layer transmitting red light, a green-colored layer transmitting green light and a blue-colored layer transmitting blue light, wherein only the blue-colored layer is formed in an area of the shading film contacting with the sealing material and the photo-curing type material of the sealing material is structured to have a light reactive area for a wavelength of blue color band. | 06-03-2010 |
20100134747 | LIQUID CRYSTAL DISPLAY AND METHOD OF FABRICATING THE SAME - An object of the present invention is to provide a liquid crystal display, which can surely perform an instillation process used when liquid crystal is sealed between substrates in a cell process, and a fabrication method thereof. A liquid crystal display comprises a sealing material made of a photo-curing type material which seals liquid crystal sandwiched between substrates, and a shading film having a shading area which overlays a red-colored layer transmitting red light, a green-colored layer transmitting green light and a blue-colored layer transmitting blue light, wherein only the blue-colored layer is formed in an area of the shading film contacting with the sealing material and the photo-curing type material of the sealing material is structured to have a light reactive area for a wavelength of blue color band. | 06-03-2010 |
20100134748 | LIQUID CRYSTAL DISPLAY DEVICE - The present invention easily provides a liquid crystal display in which conductivity between a first substrate over which a pixel electrode is formed and a second substrate over which a counter electrode is formed, can be certainly obtained even when it has a narrow frame, without adding new steps. As for a liquid crystal display device in which a liquid crystal is interposed between the first substrate over which the pixel electrode is formed and the second substrate over which the counter electrode is formed, when the first and second substrates are positioned so that the pixel electrode and the counter electrode are on the inside, and are attached to each other with a sealant, by providing a partition wall between the sealant and a conductive portion formed with a conductor to electrically connect the pixel electrode to the counter electrode, conductivity in a conductive portion can be certainly obtained. | 06-03-2010 |
20100171919 | LIQUID CRYSTAL DISPLAY - At least one side of a sealing member is formed on an outer edge of a first substrate, and a common transfer terminal portion is formed along at least a part of the sealing member formed on the outer edge of the first substrate. | 07-08-2010 |
20100188631 | DISPLAY PANEL - A liquid crystal display panel includes an active matrix substrate, a counter substrate, a liquid crystal layer, and a sealant. The counter electrode is opposed to the active matrix substrate. The liquid crystal layer is provided between the active matrix substrate and the counter substrate. The sealant, which surrounds the liquid crystal layer between the active matrix substrate and the counter substrate, joins the active matrix substrate and the counter substrate and seals the liquid crystal layer. A portion of the surface on the liquid crystal layer side of the active matrix substrate which is located at the periphery of the liquid crystal display panel is flat. | 07-29-2010 |
20100195040 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device which can prevent lowering of characteristics thereof when a liquid crystal display panel is bent is provided. A liquid crystal display device includes: a bent liquid crystal display panel which includes a first substrate and a second substrate which are fixed to each other by a sealing material, and liquid crystal which is hermetically filled in a space defined between the first substrate and the second substrate; and pressing members which press the first substrate and the second substrate in the direction that the first substrate and the second substrate come closer to each other. The liquid crystal display panel includes a straight line on a surface thereof and is bent along a bent line which surrounds an axis arranged parallel to the straight line. The sealing material includes non-bent portions which extend along the straight line and are not bent, and bent portions which extend along the bent line. The pressing members press the first substrate and the second substrate in regions defined between the non-bent portions of the sealing material and a display region of the liquid crystal display panel. | 08-05-2010 |
20100195041 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - In a method for manufacturing a liquid crystal display device in which a liquid crystal layer is formed by dropping liquid crystal by a dropping method, a surface of a sealant which is formed over a first substrate is cured by a first cure treatment before dropping the liquid crystal, and then the liquid crystal is dropped. A second substrate has a plurality of projections in a sealant adhesive region. The first substrate and the second substrate are attached to each other with the liquid crystal interposed therebetween so that the plurality of projections is in contact with an uncured region in the sealant formed over the first substrate. | 08-05-2010 |
20100201934 | DISPLAY PANEL AND METHOD FOR FORMING THE SAME - A display panel is provided, which includes a first substrate having a first surface, a second substrate having a second surface facing the first surface and having at least an opening portion extending downward from the second surface, wherein the opening portion occupies an area no greater than that occupied by a portion of the second surface other than the opening portion, a liquid crystal layer sandwiched between the first substrate and the second substrate, at least a first spacer disposed between the first substrate and the second substrate, and at least a second spacer disposed between the first substrate and the second substrate, wherein an end of the second spacer is within the opening portion. | 08-12-2010 |
20100208188 | Display Device and Method for Fabricating the same - A display device includes an array substrate, a display medium layer, a transparent layer and a sealant. The array substrate has a first region and a second region surrounding the first region. The display medium layer is disposed on the array substrate and located in the first region. The transparent layer with an upper surface is disposed on the display medium layer. The upper surface has a display region and a predetermined sealing region surrounding the display region. The sealant is formed on the array substrate and located in the second region. Also, the sealant surrounds the transparent layer and the display medium layer and covers the predetermined sealing region of the transparent layer. In addition, a method for fabricating the display device is also provided. Since the sealant surrounds the transparent layer and the display medium layer and covers the predetermined sealing region of the transparent layer, the packaging performance of the above display device may be improved. | 08-19-2010 |
20100214521 | LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL PANEL PRODUCTION METHOD - An object of the present invention is to provide a liquid crystal panel wherein provisions are made to effectively prevent the infiltration of gas from an end portion of a liquid crystal cell or from areas near cut portions of the liquid crystal cell, and a method for fabricating such a liquid crystal panel. More particularly, the present invention provides a liquid crystal panel includes a liquid crystal cell which includes a first substrate, a second substrate, a sealing member, and a liquid crystal layer provided between the first and second transparent substrates and sealed by the sealing member, a planarizing layer formed so as to cover an end portion of the liquid crystal cell, and a gas barrier layer formed on the planarizing layer. The invention also provides a method for producing such a liquid crystal panel. | 08-26-2010 |
20100214522 | METHOD FOR ADJUSTING AMOUNT OF LIQUID CRYSTAL IN AN LCD DEVICE INCLUDING REDUCING THE THICKNESS OF A SEAL MEMBER TO FORM A REPAIR REGION BY LASER HEATING A METAL PATTERN THEREUNDER - A method for adjusting an amount of liquid crystal in a liquid crystal display (LCD) device includes injecting a liquid crystal into a liquid crystal receiving space. The liquid crystal receiving space is disposed between a first substrate, a second substrate that faces the first substrate, and a sealing member interposed between the first and second substrates. The method for adjusting an amount of liquid crystal in a liquid crystal display (LCD) device further includes reducing a thickness of the sealing member at a predetermined portion of the sealing member to form a repair region, and pressurizing the liquid crystal to break the sealing member at the repair region to discharge some of the liquid crystal from the liquid crystal receiving space, so as to adjust the amount of the liquid crystal in the liquid crystal receiving space. The method for adjusting an amount of liquid crystal in a liquid crystal display (LCD) device also includes resealing the broken repair region of the sealing member. | 08-26-2010 |
20100220278 | Method of manufacturing liquid crystal display device and liquid crystal display device fabricated by the same - A method of manufacturing a liquid crystal display device includes the steps of: forming a seal layer on one of a pair of substrates having a display region at a position opposed to each other and having a surrounding region around the display region, in which the seal layer is formed to have substantially a frame configuration in the surrounding region of one of the pair of substrates and configured of a thermosetting resin; dropping a liquid crystal within the frame configuration of the seal layer; forming a liquid crystal layer between the pair of substrates by superposing the pair of substrates under reduced pressure and by releasing the pressure thereafter; and thermally curing the seal layer after forming the liquid crystal layer. | 09-02-2010 |
20100225871 | Liquid crystal display and method of manufacturing the same - A liquid crystal display includes: a pair of substrates having display regions in positions facing each other and surrounding regions around the display regions, respectively, one of the pair of substrates including a wire made of a material blocking an ultraviolet ray in the surrounding region; a liquid crystal layer sandwiched between the pair of substrates; and a sealing layer arranged so as to overlap a part or the whole of the wire in a direction where the pair of substrates face each other, and sealing the liquid crystal layer, in which the sealing layer is made of a light-curable resin or a combination type resin and includes a photopolymerization initiator, and the content of the photopolymerization initiator is within a range of 0.01 wt % to 1 wt %, and the photopolymerization initiator has a wavelength peak of 320 nm to 420 nm. | 09-09-2010 |
20100225872 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel comprises a color filter substrate and an array substrate which are assembled together with a sealant, and an accommodating space for accommodating liquid crystal is formed between the sealant and an edge of an effective display region that is formed between the color filter substrate and the array substrate. | 09-09-2010 |
20100231840 | DISPLAY AND PROCESS FOR PRODUCING THE SAME - A display device includes a first substrate, a second substrate arranged to face the first substrate, and a seal member arranged to bond the first substrate and the second substrate to each other with a display medium layer enclosed between the first substrate and the second substrate. At least one of the first substrate and the second substrate has a layered structure of a reinforcing layer and one or more layers having a lower strength than that of the reinforcing layer, and at least a portion of the seal member is bonded directly to the reinforcing layer. | 09-16-2010 |
20100231841 | LIQUID CRYSTAL DISPLAY DEVICE - As shown in the figures, the main surface of the first substrate and the main surface of the second substrate are bent in the liquid crystal display device according to the present invention, where a sealing material is provided outside the display region and has a protrusion formed in at least one corner of the display region, and the distance between the side of the display region facing the protrusion and the sealing material is greater than the distance between the portion of the side and the sealing material where there is no protrusion. | 09-16-2010 |
20100265449 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a frame-shaped resin BM formed to surround a display area on a counter substrate and having a slit formed in a manner surrounding the display area, a moisture-resistant material formed to fill at least inside of the slit and having a water absorption ratio lower than that of a sealing material, and liquid crystal filled in space formed by a TFT array substrate, the counter substrate, and the sealing material. The sealing material is disposed in a manner being inner than the slit. The sealing material is disposed in a manner extending to an outer end of a portion inner than the slit, of the resin BM, or the moisture-resistant material is disposed in a manner further covering a portion outer than an outer end of the sealing material, of a portion inner than the slit, of the resin BM. | 10-21-2010 |
20100271584 | LIQUID CRYSTAL PANEL, MANUFACTURING METHOD OF LIQUID CRYSTAL PANEL, AND APPLICATOR - A liquid crystal panel | 10-28-2010 |
20100277683 | LCD PANEL having a broad-gap region including a dent within sealed substrates at the non-diplay region in which an electrical transfer section for the susbstrates is located at a wider line-width area of the sealing portion along longer sides of the panel - The method of the present invention includes the steps of: (A) providing a first substrate, and a second substrate, wherein the first substrate includes a first light shielding layer provided within a non-display region, the first light shielding layer including a light-transmitting portion provided near an outer boundary of the first light shielding layer, the light-transmitting portion comprising a recess or an opening; (B) drawing a seal pattern with a sealant, the seal pattern being drawn outside the first light shielding layer so as to surround the display region, comprising the substeps of: (B1) beginning application of the sealant near the light-transmitting portion, (B2) applying the sealant along an outer periphery of the first light shielding layer, and (B3) forming a junction with the sealant having been applied near the light-transmitting portion; (C) applying a liquid crystal material within the display region surrounded by the sealant; (D) attaching the first substrate and the second substrate; and (E) performing light irradiation from the first substrate side to cure the sealant. | 11-04-2010 |
20100302495 | DISPLAY APPARATUS INCLUDING SIGNAL LINES ARRANGED FOR CURING A SEAL LINE - A display apparatus includes a display substrate, an opposite substrate, a seal line, a driver chip, a gate insulating layer disposed on the display substrate, a first signal line disposed on a first side of the gate insulating layer, and a second signal line disposed on a second side of the gate insulating layer, wherein portions of the first signal line and the second signal line overlap each other along at least a portion of the seal line. | 12-02-2010 |
20100328598 | SEALANT, DISPLAY DEVICE HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME - A sealant for a display device includes a photoinitiator having an oxime ester compound or a 2,4,6-trimethylbenzoyl-diphenyl-phosphineoxide compound, and a curing resin. The sealant may further include a curing agent, a coupling agent, and a filler. A display device includes a first substrate having a display area, a second substrate opposite to the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, and a sealing pattern contacting the first substrate and the second substrate so as substrate to combine the first substrate and the second substrate with each other. The sealing pattern may include a photoinitiator having an oxime ester compound or a 2,4,6-trimethylbenzoyl-diphenyl-phosphineoxide compound. In a method of manufacturing the display device, a sealant including a photoinitiator having an oxime ester compound or a 2,4,6-trimethylbenzoyl-diphenyl-phosphineoxide compound, and a curing resin is coated along a peripheral portion of the first substrate to form a sealing pattern. A liquid crystal is dropped on the first substrate. The second substrate opposite to the first substrate is disposed on the first substrate. The sealing pattern is cured to combine the first substrate and the second substrate with each other. | 12-30-2010 |
20110037936 | DISPLAY PANEL - A liquid crystal display panel includes an active matrix substrate, a counter substrate, a liquid crystal layer, and a sealant. The counter electrode is opposed to the active matrix substrate. The liquid crystal layer is provided between the active matrix substrate and the counter substrate. The sealant, which surrounds the liquid crystal layer between the active matrix substrate and the counter substrate, joins the active matrix substrate and the counter substrate and seals the liquid crystal layer. A portion of the surface on the liquid crystal layer side of the active matrix substrate which is located at the periphery of the liquid crystal display panel is flat. | 02-17-2011 |
20110043742 | CONTAMINATION PREVENTION IN LIQUID CRYSTAL CELLS - A liquid crystal cell is presented that utilizes a deposited metal gasket seal bonding two opposing plates of glass, a thin film spacer layer to accurately control cell gap thickness, and an optional integrated thermal sensor and heater deposition layer sandwiched therebetween. The spacer layer is disposed as a peripheral barrier inside the metal gasket layer in order to prevent ion contamination of the active liquid crystal by the presence of the metal. | 02-24-2011 |
20110043743 | Manufacturing method of liquid crystal display device and substrate for liquid crystal display device - A manufacturing method by which a plurality of liquid crystal cells are obtained from mother substrates includes a step of, before applying a sealing material, forming a columnar member disposed in a direction crossing a side of a second mother substrate, wherein the columnar member includes on one end side a first member disposed adjacent to an extended portion constituting a liquid crystal sealing inlet of the sealing material and at the other end a second member disposed to face at least the extended portion of the sealing material along the direction of the side, and the application of the sealing material is performed such that the extended portion of the sealing material rides on a part of the first member of the columnar member. | 02-24-2011 |
20110043744 | DISPLAY PANEL - A liquid crystal display panel includes an active matrix substrate, a counter substrate, a liquid crystal layer, and a sealant. The counter electrode is opposed to the active matrix substrate. The liquid crystal layer is provided between the active matrix substrate and the counter substrate. The sealant, which surrounds the liquid crystal layer between the active matrix substrate and the counter substrate, joins the active matrix substrate and the counter substrate and seals the liquid crystal layer. A portion of the surface on the liquid crystal layer side of the active matrix substrate which is located at the periphery of the liquid crystal display panel is flat. | 02-24-2011 |
20110051069 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR PRODUCING THE SAME - The method of the present invention includes the steps of (A) providing a first substrate, and a second substrate, wherein the first substrate includes a first light shielding layer provided within a non-display region, the first light shielding layer including a light-transmitting portion provided near an outer boundary of the first light shielding layer, the light-transmitting portion comprising a recess or an opening; (B) drawing a seal pattern with a sealant, the seal pattern being drawn outside the first light shielding layer so as to surround the display region, comprising the substeps of: (B1) beginning application of the sealant near the light-transmitting portion, (B2) applying the sealant along an outer periphery of the first light shielding layer, and (B3) forming a junction with the sealant having been applied near the light-transmitting portion; (C) applying a liquid crystal material within the display region surrounded by the sealant; (D) attaching the first substrate and the second substrate; and (E) performing light irradiation from the first substrate side to cure the sealant. | 03-03-2011 |
20110058135 | DISPLAY DEVICE - In a liquid crystal display device | 03-10-2011 |
20110063561 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A liquid crystal display panel and a manufacturing method thereof are provided. The liquid crystal display panel comprises: a first substrate and a second substrate bonded to each other; a liquid crystal layer filled between a display region of the first substrate and a display region of the second substrate; and a sealant formed between a periphery region of the first substrate and a periphery region of the second substrate. A reflective layer is formed in the periphery region of the first substrate or in the periphery region of the second substrate, and the reflective layer is adapted to reflect UV light to the sealant in a process of assembling the first substrate and the second substrate. | 03-17-2011 |
20110069271 | DISPLAY PANEL AND SEALING STRUCTURE - An LCD panel includes a first substrate, a second substrate, a displaying medium and a sealing structure, wherein the second substrate is located at the side opposite to the first substrate and the displaying medium is located between the first substrate and the second substrate for displaying an image. The sealing structure is located between the first substrate and the second substrate to seal the displaying medium, wherein the sealing structure includes an inner wall, an outer wall and a sealant. The inner wall disposed surrounding the displaying medium and the outer wall disposed surrounding the inner wall together form a sealant-disposing space therebetween. The outer wall has a plurality of side wall holes and the sealant is disposed in the sealant-disposing space. In this way, the sealing structure is able to enhance the structure strength in a limited layout space and promote the process margin. | 03-24-2011 |
20110075090 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A liquid crystal display device includes a first substrate and a second substrate which are disposed to face each other with liquid crystal interposed therebetween and a sealing material which is disposed between the first substrate and the second substrate to seal the liquid crystal, wherein a side surface of the liquid crystal display device has a cut surface, and a first resin layer which is formed along the sealing material and has a height less than a gap between the first substrate and the second substrate in a display region and the sealing material are exposed at the cut surface. | 03-31-2011 |
20110102727 | LIQUID CRYSTAL DISPLAY PANEL - A first end-sealing member ( | 05-05-2011 |
20110102728 | LIQUID CRYSTAL DISPLAY APPARATUS, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL PROJECTOR - A highly moisture-resistant liquid crystal display apparatus which is capable of suppressing display deterioration due to occurrence of image retention without impairing properties including gap controllability and alignment stability maintenance, and a manufacturing method thereof, are provided. The liquid crystal display apparatus includes: a first sealing member | 05-05-2011 |
20110109866 | LIQUID CRYSTAL DISPLAY AND FABRICATION METHOD THEREOF - A liquid crystal display and a method of fabricating the same is capable of strengthening adhesion between a sealant and a lower plate in a panel with a high aperture ratio to which an organic protective film is applied. The organic protective film and a gate insulating film are patterned in such a manner that the sealant comes into contact with a substrate directly. Accordingly, the organic protective film or the gate insulating film at the area coated with the sealant is partially or entirely removed to directly contact the sealant with the gate insulating film or the lower glass, thereby strengthening the adhesion between the sealant and the lower plate. | 05-12-2011 |
20110116029 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR - Provided is a manufacturing method for a liquid crystal display device, in which a semiconductor pattern and a metal pattern are formed so that the semiconductor pattern includes a first portion formed under the metal pattern and a second portion which outwardly extends off the metal pattern from the first portion. An insulating layer for covering the metal pattern and the semiconductor pattern is formed. The insulating layer is subjected to etching in a first region located above the metal pattern and in a second region located above at least the second portion of the semiconductor pattern. In the etching step, the insulating layer in the first region is subjected to etching to form a through hole for electrical connection to the metal pattern, and the insulating layer and the semiconductor pattern in the second region are subjected to etching to remove the second portion of the semiconductor pattern. | 05-19-2011 |
20110128493 | FLAT PANEL DISPLAY - A flat panel display including a first substrate, a second substrate, a light emitting region between the first and second substrates, and a sealant applied outside of the light emitting region, wherein the sealant has a rectangular shape and includes a first sealing part and a third sealing part opposite each other, and a second sealing part and a fourth sealing part opposite each other, the first, second, third, and fourth sealing parts being interconnected, and wherein the flat panel display includes a compensating part corresponding to at least one of the first, second, third, and fourth sealing parts on or in the first or second substrate. | 06-02-2011 |
20110141427 | Liquid Crystal Display (LCD) Panel and Method of Manufacturing the Same - A liquid crystal display panel comprises an upper substrate including a plurality of color filters, a lower substrate comprising a plurality of circuit lines, and a sealant for adhering the upper substrate and the lower substrate to each other. A seal area black matrix transmitting ultraviolet (UV) light rays for curing the sealant is formed in the upper substrate. The seal area black matrix is formed by stacking the plurality of color filters in a seal area. | 06-16-2011 |
20110170046 | METHOD FOR ADJUSTING AMOUNT OF LIQUID CRYSTAL IN AN LCD DEVICE INCLUDING REDUCING THE THICKNESS OF A SEAL MEMBER TO FORM A REPAIR REGION BY LASER HEATING A METAL PATTERN THEREUNDER - A method for adjusting an amount of liquid crystal in a liquid crystal display (LCD) device includes injecting a liquid crystal into a liquid crystal receiving space. The liquid crystal receiving space is disposed between a first substrate, a second substrate that faces the first substrate, and a sealing member interposed between the first and second substrates. The method for adjusting an amount of liquid crystal in a liquid crystal display (LCD) device further includes reducing a thickness of the sealing member at a predetermined portion of the sealing member to form a repair region, and pressurizing the liquid crystal to break the sealing member at the repair region to discharge some of the liquid crystal from the liquid crystal receiving space, so as to adjust the amount of the liquid crystal in the liquid crystal receiving space. The method for adjusting an amount of liquid crystal in a liquid crystal display (LCD) device also includes resealing the broken repair region of the sealing member. | 07-14-2011 |
20110187981 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: a pair of substrates that are bonded together with a sealing member having a closed loop shape that is formed around a display region with a space maintained from the display region; and a liquid crystal layer that is disposed between the pair of substrates so as to maintain a cell gap of a predetermined thickness, wherein, between the display region and the sealing member, a cell thick area, in which a cell gap larger than the cell gap of the display region is formed, is formed. | 08-04-2011 |
20110194063 | FLAT PANEL DISPLAY AND MANUFACTURING METHOD THEREOF - A flat panel display is disclosed. In one embodiment, the display includes i) a first substrate including a display area, wherein at least one display element is formed in the display area, ii) a second substrate covering the display area and connected to the first substrate, iii) a sealant formed between the first and second substrates. In one embodiment, the first substrate and the second substrate comprise a first cut surface and a second cut surface, respectively. Further, each of the first cut surface and the second cut surface has a plurality of corners each of which is concave from the perspective of the display area. | 08-11-2011 |
20110194064 | LIQUID CRYSTAL DISPLAY DEVICE - An LCD device provides enhanced display quality. An insulating layer is formed on a first substrate. The insulating layer covers the contact portion of a switching device in which the switching device is electrically connected to a transparent electrode and has an opening for exposing a portion of the transparent electrode. A reflection electrode is electrically connected to the transparent electrode through the opening. The insulation layer covers a first portion of a driving circuit formed on the first substrate. A sealant is interposed between the first and second substrate to engage the first and second substrate and to cover a second portion of the driving circuit. Therefore, the driver circuit may operate normally, and the distortion of the signal outputted from the driver circuit may be prevented. | 08-11-2011 |
20110211151 | Liquid Crystal Display Device - A liquid crystal display module includes an observation region to allow a visual inspection be performed after bonding of the substrates for inspecting the sealant that may be otherwise blocked by the common voltage line. An embodiment of a liquid crystal display device includes a first electrode on a first substrate, a second electrode and a third electrode on a second substrate, the second electrode electrically contacting the first electrode at a first portion and the third electrode at a second portion, and including a transparent conductive material, a sealant attaching the first and second substrates together in a sealant region, the sealant between the first and second electrodes and the sealant including a plurality of conductive balls for electrically connecting the first and second electrodes, and a liquid crystal layer between the attached first and second substrates and within the sealant. | 09-01-2011 |
20110222013 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A liquid crystal display device includes: first and second substrates placed so as to face each other; a frame-shaped sealing member provided between the first and second substrates, and configured to bond the first and second substrate together; and a liquid crystal layer formed by enclosing a liquid crystal material inside the sealing member. A display region configured to display an image is defined inside the sealing member, and a non-display region is defined outside the display region. The non-display region is also provided in an inner periphery of the sealing member. The first substrate is provided with a plurality of wall-shaped portions formed in the non-display region in the inner periphery of the sealing member so as to extend along the sealing member and to be separated from each other. | 09-15-2011 |
20110234966 | DISPLAY PANEL - A display panel includes a first substrate in which a terminal area is defined along at least one edge thereof, and connection terminals are formed in the terminal area; and a second substrate which is bonded to the first substrate with sealing material being interposed between the first and second substrates, so as to expose the connection terminals. At an edge of the second substrate corresponding to the edge of the first substrate, at which the terminal area is defined, the second substrate includes protrusions protruding to the edge of the first substrate. | 09-29-2011 |
20110242474 | Display device with sufficient adhesive strength for sealing material - A display device which can ensure a sufficient adhesive strength on an adhering surface between each of a pair of substrates of a liquid crystal display panel and a sealing material is provided. A display device includes: a first substrate on which a predetermined integrated circuit is formed; a second substrate which is arranged on one surface of the first substrate in an overlapping manner; and an adhesive material which is arranged between the first substrate and the second substrate and has an annular planar shape as viewed from the surface of the first substrate, the adhesive material being provided for adhering the first substrate and the second substrate, wherein an outer periphery of the adhesive material as viewed from the surface of the first substrate includes a zone which is constituted of a plurality of first portions passing substantially the same position as an outer periphery of the surface of the first substrate and a plurality of second portions each of which is connected with the two neighboring first portions and has a center portion thereof in a peripheral direction retracted toward an inner peripheral side of the adhesive material as viewed from the surface of the first substrate. | 10-06-2011 |
20110242475 | LIQUID CRYSTAL DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC DEVICE - A liquid crystal device includes an element substrate on a surface of which a display element region is formed that includes a MOS-FET array circuit and an extension of a reflective electrode superposed on the MOS-FET array circuit; a counter substrate disposed so as to oppose the surface of the element substrate having the display element region, and including a transparent electrode formed on a surface opposing the element substrate; a seal member provided between the element substrate and the counter substrate in a loop shape so as to surround the display element region; and liquid crystal enclosed in the region surrounded by the seal member; and the seal member is not superposed on the extension of the reflective electrode in a region along an outer peripheral edge of the element substrate. | 10-06-2011 |
20110242476 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY - Provided are a liquid crystal display panel in which the distance between substrates is maintained consistent inside and outside the sealing member border, which prevents cell thickness irregularity and ensures uniform display quality over the entire display region, and a liquid crystal display device including such a liquid crystal display panel. In the liquid crystal display panel, a thin film transistor substrate and an opposite substrate facing the thin film transistor substrate are bonded together with a sealing member, a liquid crystal layer is held inside the region bordered by the sealing member, and spacers are disposed inside and outside the region bordered by the sealing member. In the thin film transistor substrate, the thickness of the panel-constituting members disposed in regions overlapping the spacers is substantially the same inside and outside the region bordered by the sealing member. | 10-06-2011 |
20110285954 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - In one embodiment, a liquid crystal display device includes a first substrate and second substrate opposing the first substrate. A seal material is formed on the first substrate to attach the first substrate and second substrate with a predetermined cell gap therebetween. The seal material is formed in an approximately rectangular closed loop shape having four straight line portions. The straight line portion includes an expanded portion in which the width of one of the straight line portions is locally expanded. A barrier is arranged between the location where the expanded portion is formed and one end of the first substrate. | 11-24-2011 |
20110304810 | TOUCH PANEL, DISPLAY APPARATUS INCLUDING THE SAME, AND METHOD FOR MANUFACTURING THE SAME - A touch panel and a display apparatus including the same, and a method for manufacturing the same. The touch panel includes a first substrate having a first surface and a transparent electrode formed on the first surface, a second substrate spaced a predetermined distance apart from the first substrate and having a second transparent electrode formed on a surface facing the first surface of the first substrate, a plurality of dot spacers formed on the first transparent electrode and made of a first elastomeric material, and an adhesion member interposed between the first substrate and the second substrate, adhering the first substrate to the second substrate, and comprising a second elastomeric material having substantially the same thermal expansion coefficient as that of the first elastomeric material. | 12-15-2011 |
20110310344 | DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A display panel includes a first substrate, a second substrate and a sealant. The first substrate has a display region and a sealant coating region, the sealant coating region surrounds the display region. The second substrate is disposed above the first substrate. The sealant is disposed between the first substrate and the second substrate and is located in the sealant coating region. The sealant includes at least one corner portion and a plurality of strip-shaped portions. The adjacent strip-shaped portions intersect at the corner portion, and a maximum width of the corner portion is larger than widths of the strip-shaped portions. A manufacturing method of the display panel is also provided. | 12-22-2011 |
20120008083 | LIQUID CRYSTAL DISPLAY ELEMENT - A liquid crystal display element of a dot matrix structure comprises a liquid crystal panel constituted by a first substrate equipped with a first electrode, a second substrate equipped with a second electrode, and a liquid crystal layer furnished between the first substrate and the second substrate, wherein the liquid crystal layer comprises a support column of a wall structure possessing adhesiveness, wherein a part of each of the support columns has a wider part. | 01-12-2012 |
20120019762 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display panel ( | 01-26-2012 |
20120019763 | SUBSTRATE MODULE - A substrate module suitable for being filled with a display medium to form a display panel is provided. The substrate module includes an active device array substrate, an opposite substrate, and a sealant. The active device array substrate has a groove. The opposite substrate is disposed opposite to the active device array substrate. The active device array substrate and the opposite substrate are assembled through the sealant, wherein the display medium is substantially filled in a region surrounded by the sealant to form the display panel and the groove is located between the sealant and a border of the active device array substrate. | 01-26-2012 |
20120026449 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel including a first substrate, a second substrate, a liquid crystal layer, a photo-curable sealant, and a first light-shielding pattern is provided. The liquid crystal layer is disposed between the first substrate and the second substrate. The photo-curable sealant is disposed between the first substrate and the second substrate, wherein the photo-curable sealant surrounds and is in contact with the liquid crystal layer. The first light-shielding pattern is disposed on the first substrate, wherein a portion of the sidewall of the first light-shielding pattern is substantially aligned with a portion of the sidewall of the first substrate, and the first light-shielding pattern is only overlapped with an outer edge of the photo-curable sealant or is not overlapped with the photo-curable sealant. | 02-02-2012 |
20120033171 | CUSTOMIZED ELECTRONIC DISPLAYS AND METHODS OF CUSTOMIZING THE PHYSICAL SIZE AND/OR SHAPE THEREOF - Electronic displays are physically reshaped and/or resized to meet custom specifications for special applications such as avionics, where Commercial Off-The-Shelf (COTS) Liquid Crystal Displays (LCDs) are not typically used. Customization includes cutting the physical display to specified dimensions to fit into a target opening, and resealing the display to preserve proper cell spacing and assure basic functionality. The sealing process may include improving the original seal, and/or providing additional seals. | 02-09-2012 |
20120044450 | LIQUID CRYSTAL DISPLAY APPARATUS AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display apparatus includes a first substrate and a second substrate facing each other, a liquid crystal disposed between the first substrate and the second substrate, a sealant provided between the first substrate and the second substrate, the sealant defining a space in which the liquid crystal is contained and an opening in communication with the space in association with the first substrate and the second substrate, and a sealing film covering the opening and including a first portion bonded to a surface of the first substrate and a second portion bonded to a surface of the second substrate. Portions of the first substrate and the second substrate are welded together. The portions are located on an opposite side to the opening with respect to the opening and being covered with the sealing film. | 02-23-2012 |
20120081650 | REFLECTIVE DISPLAY APPARATUS - A reflective display apparatus includes a transparent substrate, a reflective substrate, a display layer and a transparent gluing layer. The transparent gluing layer is disposed between the transparent substrate and the display layer and the refractive indices of the transparent gluing layer and of the transparent substrate are substantially the same. Therefore, the energy loss of light can be reduced at the interface between the transparent gluing layer and the transparent substrate, so the brightness of the image displayed by the reflective display apparatus may be increased. | 04-05-2012 |
20120081651 | DISPLAY PANEL - In a picture-frame region (F) of a liquid crystal display panel ( | 04-05-2012 |
20120120364 | DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A display device includes a substrate, a backplane, a display medium layer, a protective layer, a driving component, a flexible printed circuit (FPC) and a sealant. The backplane and the display medium layer are disposed on the lower side and the upper side of the substrate, respectively. The protective layer covers the display medium layer and prevents moisture and oxygen from permeating into the display medium layer to deteriorate its performance. The sealant surrounds the first side surface of the substrate and the second side surface of the display medium layer, and wraps at least a portion of the driving component and a portion of the FPC. Additionally, a manufacturing method of a display device is also provided. | 05-17-2012 |
20120154733 | DISPLAY PANEL - Provided is a liquid crystal display panel that employs polymer network liquid crystals and that can prevent a separation between a substrate and a liquid crystal layer. The liquid crystal display panel includes a color filter | 06-21-2012 |
20120200820 | DISPLAY DEVICE - On a first light transmissive substrate, a first scale mark portion is formed inside an opening portion, and on a second light transmissive substrate, a second scale mark portion is formed. On the second light transmissive substrate, a first metal layer, a semiconductor layer, and a second metal layer are laminated. A thin film transistor is formed so as to include a part of the first metal layer, a part of the semiconductor layer, and a part of the second metal layer. The second scale mark portion is formed of another part of the second metal layer. Under the second scale mark portion, another part of the semiconductor layer is formed so as to extend off from the second scale mark portion. Below the second scale mark portion and the semiconductor layer, another part of the first metal layer is formed in a size capable of shielding the opening portion. | 08-09-2012 |
20120218503 | DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A display including a supporting layer, a flexible layer and a display structure is provided. The display structure has a top side and a bottom side which are opposite to each other. One of the supporting layer and the flexible layer is disposed at the bottom side of the display structure, and the other one of the supporting layer and the flexible layer is disposed at the top side or the bottom side of the display structure. When the supporting layer and the flexible layer are both disposed at the bottom side of the display structure, the flexible layer is located between the supporting layer and the display structure. | 08-30-2012 |
20120224131 | Liquid Crystal Display Device - In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. | 09-06-2012 |
20120224132 | LIQUID CRYSTAL DISPLAY PANEL, AND METHOD FOR TESTING SUBSTRATE FOR LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel ( | 09-06-2012 |
20120224133 | METHOD FOR PRODUCING LIQUID CRYSTAL DISPLAY PANEL, AND LIQUID CRYSTAL DISPLAY PANEL - To provide a method for producing liquid crystal display panels from a panel assembly, the display panels having a panel thickness smaller than that of the assembly, by which favorable scribe grooves can be formed, which therefore allows contribution to thin profiles and narrow frame regions of the display panels. The method includes a first scribe-formation step of forming, after a first step of thinning a TFT substrate assembly | 09-06-2012 |
20120229750 | DISPLAY DEVICE - A display panel includes a bonded substrate which is bonded with a seal portion having an inlet portion, in which an inlet of a fluid is formed, a sealing material which seals the inlet, metal film patterns which are provided in an end portion of the bonded substrate, and external connection terminals which respectively have rectangular base portions and are provided in parallel in a transverse direction of the base portion. Each metal film pattern has a rectangular pattern base portion. The metal film patterns are provided in parallel such that the center position of the pattern base portion in the transverse direction is aligned with the center position of the base portion in the transverse direction. The width of the pattern base portion in the transverse direction is equal to or smaller than the width of the base portion in the transverse direction at the same arrangement position. | 09-13-2012 |
20120242944 | LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - A liquid crystal device includes a first substrate and a second substrate disposed so as to be opposite to each other, a liquid crystal layer interposed between the first substrate and the second substrate, a sealing material surrounding the liquid crystal layer and adhering the first substrate to the second substrate, a pixel region provided in a region surrounded by the sealing material, and a trap portion disposed between the pixel region and the sealing material. The trap portion includes a first electrode formed on the first substrate, a second electrode disposed to overlap the first electrode, and an insulating layer formed between the first electrode and the second electrode, and traps impurities in the liquid crystal layer by an electric field generated between the first electrode and the second electrode. | 09-27-2012 |
20120242945 | METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A method for manufacturing a liquid crystal display device by applying a sealant using a dispenser to form plural seal patterns on a first substrate in a matrix, dropping liquid crystal, bonding a second substrate to the first substrate, and then cutting into individual liquid crystal display devices. A process of forming the seal patterns in a matrix includes (1) a first step of sequentially applying a sealant to one long side and one short side out of four sides of a seal pattern of each liquid crystal display device with a single stroke, and (2) a second step of sequentially applying the sealant to the remaining long side and the remaining short side out of the four sides of the seal pattern of each liquid crystal display device with a single stroke. | 09-27-2012 |
20120242946 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME - The present invention is a liquid crystal display device that includes the following: a first substrate | 09-27-2012 |
20120257157 | METHOD OF MANUFACTURING A DISPLAY DEVICE AND INTERMEDIATE PRODUCT USED THEREFORE - An intermediate product where a pair of inorganic substrates facing each other in an opposed manner is provided and a sealed space is formed by an organic sealing member between the pair of inorganic substrates is prepared. The inorganic substrates are cut outside the sealed space. A circuit for an image display is formed on at least one of opposedly facing surfaces of the inorganic substrates in the sealed space. The intermediate product includes a flow passage which is defined by a surface of at least one of the inorganic substrates and the organic sealing member outside the sealed space. The step of cutting the inorganic substrates includes forming a groove by allowing an etchant for an inorganic material to flow into the flow passage and by etching the surface of at least one of the inorganic substrates along the flow passage. | 10-11-2012 |
20120268708 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes: a pair of substrates, which face with each other, wherein at least one of the pair of substrates is made of ultra-thin glass; a liquid crystal member arranged between the pair of substrates; a main seal pattern arranged between the pair of substrates to bond the pair of substrates and to surround and seal the liquid crystal material; and a gap maintaining member, which is arranged to at least a substrate edge in the vicinity of a substrate edge formed by cutting the at least one of the substrates made of the ultra-thin glass, and which maintains a distance between the pair of substrates in a predetermine range. | 10-25-2012 |
20120307192 | DISPLAY DEVICE - Provided is a display device including: a pair of light transmissive substrates which are arranged so as to be opposed to each other at an interval; a sealing member for adhering the pair of light transmissive substrates to each other; oil filled in an encapsulation space; and a shutter formed on one of the pair of light transmissive substrates and arranged in the encapsulation space, in which the sealing member has a thermal expansion coefficient α larger than a thermal expansion coefficient β of the oil, or a relationship of 0.8β≦α≦1.2β is satisfied therebetween. | 12-06-2012 |
20120314176 | DISPLAY DEVICE WITH SUFFICIENT ADHESIVE STRENGTH FOR SEALING MATERIAL - A display device which can ensure sufficient adhesive strength between each pair of substrates of a liquid crystal display panel and a sealing material includes: a first substrate having a predetermined integrated circuit; a second substrate on one surface of the first substrate in an overlapping manner; and an adhesive material between the first substrate and the second substrate that has an annular planar shape. The adhesive material adheres the first substrate and the second substrate, wherein an outer periphery of the adhesive material includes a zone which includes a plurality of first portions passing substantially the same position as an outer periphery of the surface of the first substrate and a plurality of second portions each connected with the two neighboring first portions and having a center portion thereof in a peripheral direction retracted toward an inner peripheral side of the adhesive material. | 12-13-2012 |
20120320327 | VARIABLE WIDTH SEAL - Forming a seal between plates (e.g., glass plates within an LCD or electrodes within an OLED display) using a non-uniform pattern of adhesive applied between the plates is disclosed. The pattern of adhesive can include more adhesive material in portions of the plate that are expected to experience higher levels of stress. The pattern of adhesive can be determined based at least in part on the width of the surface of the plates that contact each other, where wider and narrower portions of the surface can have different adhesive patterns. The amount of adhesive applied to the plates can be varied by adjusting the speed at which a dispensing nozzle traverses the contact surface of the plate, the flow rate at which adhesive is dispensed from the nozzle, or both. | 12-20-2012 |
20120327355 | LIQUID CRYSTAL DISPLAY PANEL - A LCD panel including an active device array substrate, an opposite substrate, a liquid crystal layer, a conductive sealant and restraining elements is provided. The active device array substrate includes common lines, transfer pads and a dielectric layer. The dielectric layer has openings exposing the transfer pads. The opposite substrate has a common electrode. The liquid crystal layer and the conductive sealant are disposed between the active device array substrate and the opposite substrate. The conductive sealant surrounds the liquid crystal layer. The openings are corresponding to corners of the conductive sealant. The conductive sealant fills the openings and the common electrode is electrically connected to the transfer pads through the conductive sealant. Further, the restraining elements are between the active device array substrate and the opposite substrate and are distributed around the corners of the conductive sealant such that the conductive sealant is forced to fill into the openings. | 12-27-2012 |
20130010249 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - As the screen size becomes larger, it is required to make the device achieve higher definition, higher open area ratio, and higher reliability. Further, requirements for improvements in productivity and cost minimization are also increased. In the present invention, a substrate is pasted with a counter substrate after the liquid crystal material | 01-10-2013 |
20130010250 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - Disclosed is a liquid crystal display device that has a narrower frame and that prevents a sealing member from entering a display region. The disclosed liquid crystal display device is provided with a first substrate and a second substrate arranged facing each another, a liquid crystal layer provided between the first and the second substrates, and a sealing member that bonds together the first and second substrates and that seals the liquid crystal layer therebetween. On the first substrate or the second substrate, a recess is made between the sealing member and the display region in the corner portion of the substrate. | 01-10-2013 |
20130021572 | LIQUID CRYSTAL DISPLAY DEVICE ELEMENT, METHOD FOR MANUFACTURING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display element ( | 01-24-2013 |
20130027652 | LIQUID-CRYSTAL DISPLAY ELEMENT, MANUFACTURING METHOD THEREFOR, AND LIQUID-CRYSTAL DISPLAY DEVICE - A liquid crystal display element ( | 01-31-2013 |
20130050631 | Substrate, Liquid Crystal Display Panel, Liquid Crystal Display Device, and Sealant Coating Method - The present invention discloses a substrate, a LCD panel, a LCD device and a method of sealant coating, wherein the substrate of said LCD panel comprises one or more quadrangular display areas surrounded and formed by sealant; the starting points of the sealant around said display area overlap the ending points to form an overlap section; wherein said overlap section is positioned at a corner of said display area. Because the application connections are just at the corner, the extra sealant can be directly cut off during cutting; in addition, the contamination by material extrusion after pressing caused by overly thick sealant coating at the connections can be avoided; and the man-hour of multiple cuttings can be reduced. Because the sealant overlap section is at the corner of the display area and will not diverge from the display area, the difficulty in controlling the width of the lines is solved. | 02-28-2013 |
20130050632 | DISPLAY AND ELECTRONIC UNIT - A display includes: a display substrate including a liquid crystal layer; a driving substrate driving the display substrate; and a damp-proof layer continuously provided along a top face and side faces of the display substrate, and a top face of the driving substrate. | 02-28-2013 |
20130070192 | LIQUID CRYSTAL DEVICE AND METHOD OF MANUFACTURING LIQUID CRYSTAL DEVICE - To provide a liquid crystal device and a method of manufacturing the liquid crystal device which has high durability in an environment of high temperature and high humidity, and which can be applied to optical communication device. A liquid crystal device and a method of manufacturing the liquid crystal device includes a first substrate provided with a frame shaped seal region for encapsulating a liquid crystal layer, and a second substrate provided in opposition to the first substrate, wherein a gold frame shaped structure is provided in the seal region of the first substrate so as to be crushed and deformed to form metallic bond when superimposed and joined to the second substrate, and wherein a gold film is disposed in the portion of the second substrate opposed to the gold frame shaped structure so as to form metallic bond to the gold frame shaped structure. | 03-21-2013 |
20130083281 | ENCAPSULATED PIXELS FOR DISPLAY DEVICE - A display device comprising an array of encapsulated pixels. The encapsulating pixel includes an optical element which is altered from a first optical state to a second optical state upon when a potential difference is generated across it. The optical element is in contact with two electrodes which are connected to a pixel driver for generating the potential difference. The encapsulated pixel is hermetically sealed from the environment by a sealing layer and the driver receives power wirelessly via an inductive power transmission system. | 04-04-2013 |
20130100393 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Between a pair of mother substrates, spaces are defined by a seal. The pair of mother substrates is cut to cut out cells. The seal is arranged to fill a region between adjacent spaces. On the seal, a low moisture-permeable layer made of a material that is harder and has lower moisture permeability than the seal is laminated in the region between the adjacent spaces. On at least one of the pair of mother substrates, a pair of projecting stripe portions extending along a length of the seal and arranged at an interval is formed in the region between the adjacent spaces at a position overlapping with the seal and the low moisture-permeable layer. In a step of cutting the pair of mother substrates, together with the pair of mother substrates, the seal and the low moisture-permeable layer are cut between the pair of projecting stripe portions. | 04-25-2013 |
20130107186 | PRE-EDGING LENS AND METHOD FOR MANUFACTURING EDGED LENS | 05-02-2013 |
20130128211 | COF, COF CARRIER TAPE AND DRIVE CIRCUIT OF LIQUID CRYSTAL TELEVISION - An LCD panel, a manufacturing method and a manufacturing apparatus of the same are provided. The manufacturing method includes the following steps. The first substrate and the second substrate are combined and liquid crystal is disposed between the two substrates to form the LCD panel. The first substrate and the second substrate are fused. In the present disclosure, the interior of the combined LCD panel is isolated from the outside atmosphere by fusing the combined LCD panel. Therefore, the LCD panel can stay in the air for a long time without being damaged, thus solving the problem in the prior art that the atmosphere may break the sealant of the LCD panel in the manufacturing process of the LCD panel to cause the liquid crystal leakage. | 05-23-2013 |
20130128212 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display device includes: first and second glass substrates; a seal pattern placed between the first and second glass substrates to bond the first and second glass substrates together, the seal pattern sealing a liquid crystal material in between the first and second glass substrates and holding the liquid crystal material in a liquid crystal layer; a plurality of columnar spacers placed between the first and second glass substrates in a display region surrounded by the seal pattern and corresponding to a display surface appearing when the liquid crystal display device is in operation, the columnar spacers holding a distance between the first and second glass substrates; and a plurality of gap holding members. The area share of the gap holding members indicating the ratio of a sectional area per unit area is larger than the area share of the columnar spacers. | 05-23-2013 |
20130128213 | PROCESS FOR PRODUCING LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A process for producing a liquid crystal display device enabling to produce with simple process, and such a liquid crystal display device, are provided. | 05-23-2013 |
20130135573 | LIQUID CRYSTAL PANEL AND MANUFACTURE METHOD THEREOF - Disclosed is a liquid crystal panel, comprising a first substrate, a second substrate and a liquid crystal layer located between the first substrate and the second substrate, and the first substrate and the second substrate comprises a display area and a non display area around the display area, and a main sealant utilized for sealing the liquid crystal layer is disposed in the non display area, and a main spacer, sub spacers and a first ball spacer are positioned in the display area for maintaining a gap between the first substrate and the second substrate. The present invention also relates to a manufacture method of a liquid crystal panel. The liquid crystal panel and the manufacture method thereof of the present invention solve the technical problem of over large edge gap by positioning ball spacers to reinforce the support strength between two substrates. | 05-30-2013 |
20130182213 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - According to one embodiment, a method for manufacturing a liquid crystal display device includes a step of forming guide patterns with a pair of frame-like projections configured to allow a seal material to be coated on one substrate of a pair of substrates in a frame form. | 07-18-2013 |
20130222753 | OPTICAL DEVICE, DISPLAY DEVICE, ELECTRONIC APPARATUS, MANUFACTURING DEVICE AND MANUFACTURING METHOD - An optical device includes: at least two protrusions on a first substrate; a sealing material filled between the two protrusions; a second substrate attached so as to face and touch the first substrate through the sealing material; and a liquid crystal material injected between the first substrate and second substrate. | 08-29-2013 |
20130235319 | Display Device with Sufficient Adhesive Strength for Sealing Material - A display device which can ensure sufficient adhesive strength between each pair of substrates of a liquid crystal display panel and a sealing material includes: a first substrate having a predetermined integrated circuit; a second substrate on one surface of the first substrate in an overlapping manner; and an adhesive material between the first substrate and the second substrate that has an annular planar shape. The adhesive material adheres the first substrate and the second substrate, wherein an outer periphery of the adhesive material includes a zone which includes a plurality of first portions passing substantially the same position as an outer periphery of the surface of the first substrate and a plurality of second portions each connected with the two neighboring first portions and having a center portion thereof in a peripheral direction retracted toward an inner peripheral side of the adhesive material. | 09-12-2013 |
20130250227 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - The width W1 of a groove ( | 09-26-2013 |
20130265536 | LIQUID CRYSTAL DEVICE - The present invention is directed to the provision of a liquid crystal device constructed by sealing a liquid crystal material between substrates, wherein provisions are made to prevent reflections at the sealing, thereby achieving excellent transparency. The liquid crystal device includes a first substrate disposed on a viewing side, a second substrate disposed opposite the first substrate, a sealing member disposed between the first substrate and the second substrate, a liquid crystal layer provided between the first substrate and the second substrate and sealed by the sealing member, and a muslin structure or moth-eye structure placed between the first substrate and the sealing member. The muslin structure or moth-eye structure serves to form a smooth refractive index gradient between the sealing member and the first transparent substrate, thereby enhancing the transparency of the liquid crystal device. | 10-10-2013 |
20130271717 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - The present invention includes liquid crystal held between an array substrate including a display area and a color filter substrate, a seal material pasting the both substrates together outside in plan view of the display area, and column spacers between the both substrates. The seal material includes a seal periphery surrounding the display area, and seal extending portions forming an injection port of the liquid crystal by extending the seal periphery outside in plan view of the display area from both end of a partial opening. The seal periphery includes no spacer therein, and the seal extending portions include spacers therein. | 10-17-2013 |
20130293823 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - In a method of manufacturing a liquid crystal display device, a seal material is formed by drawing on a first substrate. A starting point and a terminal point of the drawing overlap forming a closing portion. The seal material is obliquely drawn so as to depart from an active area as the drawing departs from the closing portion. After drawing the seal material so as to surround the active area, the seal material is obliquely drawn so as to close to the active area as the drawing closes to the closing portion. The liquid crystal material is dropped in the inside surrounded with the seal material. After that, a second substrate is arranged on the seal material and the liquid crystal material. Then, the first substrate and the second substrate are attached by curing the seal material. | 11-07-2013 |
20130300995 | Liquid Crystal Display Device - A display device includes a first substrate having a first insulation film, a first conductive layer and a second insulation film, a second substrate opposed to the first substrate, a rectangular display area formed with a plurality of pixels, a sealing material formed outside the rectangular display area and securing the first substrate to the second substrate, and a driving circuit disposed on the first substrate, the driving circuit outputting a signal to the first conductive layer, the first substrate has a sealing hole area passing through thin film layers formed over the surface of the first substrate at least in corners of the first substrate on a side opposite to a side where the driving circuit is disposed on the first substrate. | 11-14-2013 |
20130308082 | Liquid Crystal Display Panel - The present invention discloses an LCD panel. The LCD panel includes a first substrate and a second substrate, arranging with the first substrate in pair, a glue, between the first substrate and the second substrate, for pasting the first substrate and the second substrate. A plurality of grooves arrange at intervals on at least one of two adjacent surfaces on the first substrate and the second substrate, and part of the glue, set up on the grooves, permeates the grooves. the LCD panel in the present invention reduces width of the glue effectively to achieve the design of narrow bezel of the LCD panel by arranging a groove structure in a glue coating area on the substrate surface to increase a contact area between the glue and tie substrate in an adhesion force assurance between the glue and a substrate. | 11-21-2013 |
20130308083 | LIQUID CRYSTAL DISPLAY DEVICE - An LCD device includes first and second substrates facing each other, a sealant formed between the first and second substrates, and adhering the first substrate to the second substrate, and a liquid crystal layer formed between the first and second substrates. The liquid crystal layer includes liquid crystal and an additive having a dipole moment characteristic when an electric field is applied thereto, thus enhancing a response time of the liquid crystal. | 11-21-2013 |
20130329178 | LIQUID CRYSTAL PANEL AND MANUFACTURING METHOD THEREOF - A manufacturing method of a liquid crystal panel, including: manufacturing a first substrate and a second substrate; mixing sealant with alloy particles having low melting points, coating the mixture on the first substrate, and dropping liquid crystals on the first substrate; and bonding the first substrate and the second substrate, heating the two bonded substrates, and then cooling the substrates. Therefore, the manufacturing method can prevent the present golden balls from piercing the common electrodes and further prevent the short circuit of the circuit on the substrate, which improves the yield rate of the liquid crystal panel. Additionally, since the alloy particles are small sized, after the separate alloy particles melt, contacting points between the alloy particles and the common electrodes are increased. Also, contacting resistance between alloy particles, and the contacting resistance between the alloy particles and the substrate are reduced, which improves the conductivity between the common electrodes. | 12-12-2013 |
20130335690 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device comprises a TFT substrate, forming a wiring made of a material shutting off UV rays on a peripheral region thereof, and a sealing layer, including a UV ray curable resin therein, and being formed on peripheral regions of the substrate, to enclose the liquid crystal layer. The wiring and the sealing layer formed on the peripheral region are so provided that they are put on each other, at least in part thereof, on the wiring are provided plural numbers of opening portions formed in region where the wiring and the sealing layer are put on each other, and the opening portions are divided into a first area beside a display region and a second area outside the first area, and an opening ratio of the opening portions of the first area is larger than the opening ratio of the opening portions of the second area. | 12-19-2013 |
20140016076 | MULTI-FUNCTIONAL GASKET FOR ELECTROOPTICAL DISPLAY - A method of making an electrooptical display comprises providing a first substrate and a second substrate. A first layer of electrically conductive material is disposed on the first substrate and a second layer of electrically conductive material is disposed on the second substrate. A bead of adhesive gasket material is formed over the first substrate. Light modulating material is flowed onto the first layer of electrically conductive material and over the bead. The second substrate is positioned in contact with the light modulating material in proximity to the first substrate. The gasket material is cured. | 01-16-2014 |
20140016077 | Display Apparatus - A display apparatus is disclosed. The display apparatus includes a display panel. The display panel includes an upper substrate, a lower substrate, a main sealant, and at least one supporting sealant. The display panel includes an active area and a peripheral circuit area adjacent to the active area. The main sealant is disposed between the upper substrate and the lower substrate. The main sealant is disposed out of the active area to form a sealed area. The sealed area covers the active area and a part of the peripheral circuit area. The at least one supporting sealant is disposed in the sealed area and out of the active area. The distance between at least one side of the main sealant and the active area is different from the distances between the other sides of the main sealant and the active area. | 01-16-2014 |
20140043578 | DISPLAY DEVICE - A display device includes a first flexible substrate, a second flexible substrate and a patterned sealant. The patterned sealant is disposed between the first flexible substrate and the second flexible substrate. The patterned sealant includes a hollow rectangular pattern, which is disposed in a peripheral region of the first flexible substrate, and has a rectangular opening corresponding to an active region of the first flexible substrate. The rectangular opening has a long side parallel to a first direction and a short side parallel to a second direction, and the long side has a long side length x1 and the short side has a short side length y1. The hollow rectangular pattern has a first width x2 in the first direction, and a second width y2 in the second direction, wherein y2≦x2, y1≧x1 and 10≦y1/y2≦90. | 02-13-2014 |
20140049742 | DISPLAY DEVICE, ELECTRONIC DEVICE INCLUDING DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE - Included are a first glass substrate ( | 02-20-2014 |
20140055735 | LIQUID CRYSTAL DISPLAY DEVICE - An array substrate including a first substrate, an under-resin layer formed on one surface of the first substrate, a display area, and an integrated circuit mounted on a mounting portion located apart from the under-resin layer. A counter substrate is arranged facing the array substrate and includes a second substrate and a shield layer formed on the second substrate for shielding a peripheral area surrounding the display area. A plurality of pillar-shaped spacers is arranged on the under-resin layer in the peripheral area, the pillar-shaped spacers formed in the seal material. Spacer area density of the pillar-shaped spacers arranged in the peripheral area adjacent to the mounting portion seen from the counter substrate side is larger than that of the pillar-shaped spacers arranged in the peripheral area not adjacent to the mounting portion. | 02-27-2014 |
20140063431 | Display Panel and Liquid Crystal Device with the Same - A display panel and a liquid crystal device are disclosed. The display panel includes a first substrate, a second substrate opposite to the first substrate, a sealant. The first substrate is arranged with a first alignment film. The second substrate is arranged with a second alignment film. The sealant surrounds the first substrate and the second substrate. A first wall is arranged on the first substrate, and the first wall is between an edge of the first alignment film and the sealant. A second wall is arranged on the second substrate, and the second wall is between an edge of the second alignment film and the plastic film. In this way, the distance between an active area and edges of the display panel is reduced so that the narrow bezel design may be implemented. | 03-06-2014 |
20140063432 | DISPLAY DEVICE AND ELECTRONIC DEVICE - A display device having high reliability is provided. A frame of a display device is narrowed. A display device such as a liquid crystal display device includes a first substrate, a second substrate overlapping with the first substrate, a liquid crystal layer between the first substrate and the second substrate, a first sealant surrounding the liquid crystal layer between the first substrate and the second substrate, and a second sealant surrounding the first sealant, closing a gap between the first substrate and the second substrate, and extending to at least a side surface of the second substrate. | 03-06-2014 |
20140071392 | INITIAL CONTACT CONTROL FOR LAMINATION - One embodiment of method and apparatus for laminating a first substrate to a second substrate can use a liquid optically clear adhesive to form an initial contact area in addition to bonding the first substrate to the second substrate. When either the first substrate or the second substrate is relatively clear, the initial contact area can help reduce the introduction of bubbles or voids into a lamination region between the two substrates. In another embodiment, selected regions of a substrate can be treated to enhance the flow of the liquid optically clear adhesive, which can also reduce the introduction of bubbles and voids into the lamination region. | 03-13-2014 |
20140078456 | Liquid Crystal Display Panel and Method for Making the Same - A liquid crystal display panel is provided and which comprises first and second substrates arranged opposite to each other. Wherein the first substrate includes a pixel zone and a gluing strip arranged along perimeter of the pixel zone, the gluing strip includes thermoplastic material. Wherein the second substrate is arranged with a circuitry; and wherein the circuitry and the gluing strip is overlapped and sandwiched between the first and second substrates and the gluing strip is melted by the heat generated from the circuitry after it is energized. The present invention also provides a method for making the same. Once the circuitry is energized, the gluing strip will be cured with the heat from the circuitry. There is no need for the ultraviolet, and the curing processes are simplified, while the first and second class substrates can be readily sealed and laminated. | 03-20-2014 |
20140078457 | Frame Sealant, Process For Preparing Same And Use Thereof - Embodiments of the invention provide a frame sealant and a process for preparing the same, as well as use thereof. The frame sealant comprises, by weight, 25%-30% acrylic resins, 25%-30% oligmers as shown in Structure Formula I, 10%-15% organic powders, 10%-15% inorganic powders, 0%-10% epoxy resins, 10%-15% heat curing agents, 0.1%-1% photoinitiators, and 0.1%-1% coupling agents, wherein, in Structure Formula I, n indicates an integer of 10-20. | 03-20-2014 |
20140092356 | CURVED DISPLAY DEVICE - A curved display device includes a bent first substrate and a bent second substrate spaced apart and facing each other, a sealant positioned at edges of the first substrate and the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and contained by the sealant, wherein the first substrate and the second substrate are bent to have almost the same curvature radius, and a modulus of elasticity of the sealant, at least when bending of the bent first and second substrates occurs, is about 1 MPa to about 100 MPa and more specifically about 1 MPa to about 50 MPa so that the sealant can be easily shear deformed during the bending process. | 04-03-2014 |
20140104559 | DISPLAY PANEL AND METHOD OF INSPECTING CURED STATE OF SEALING MATERIAL BASED ON FOURIER TRANSFORM INFRARED SPECTROSCOPY - A display panel ( | 04-17-2014 |
20140111756 | LIQUID CRYSTAL DISPLAY DEVICE - An array substrate includes a circumference wiring along with a periphery of an active area. A seal element is arranged surrounding the active area and forming a liquid crystal injecting mouth, and a seal material seals the liquid crystal injecting mouth. The circumference wiring is located in the liquid crystal injecting mouth and extends in a first direction. The circumference wiring includes a first wiring portion formed of a plurality of straight line portions, a second wiring portion in the shape of a grid formed of a plurality of straight line portions and a third wiring portion formed of a plurality of straight line portions. The respective straight line portions of the first, second and third wiring portions are connected along the first direction in the liquid crystal injecting mouth. | 04-24-2014 |
20140118676 | DISPLAY DEVICE AND DISPLAY APPARATUS - A display device includes a first substrate, a second substrate, a space layer, and a protective film. The first substrate has a first surface, and the second substrate comprises a visible region and a non-visible region. The second substrate has a second surface, and the second surface is opposite to the first surface. The space layer includes a plurality of spacers and at least one space component. The spacers are located on the visible region, and the space component is located in the non-visible region. The protective film has water vapor barrier property. The protective film covers the space component, and forms at least one barrier wall. The barrier wall touches the first surface and the second surface. | 05-01-2014 |
20140118677 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC DEVICE - An electro-optical device may include a first substrate, a second substrate, a photo-curable seal member between the first substrate and the second substrate, a first light-shielding layer between the first substrate and the photo-curable seal member, and a second light-shielding layer between the first substrate and the first light-shielding layer. The first substrate may include a pixel area in which pixels are aligned, and a seal region around the pixel area and in which the photo-curable seal member is provided. Within the seal region, the second light-shielding layer may be larger in an outer shape or pattern than the shape or pattern of first light-shielding layer. The pixel area may include an interconnect layer made of the same layer as the one of the light-shielding layers, and the interconnect layer may be narrower than one of the light-shielding layers. | 05-01-2014 |
20140125935 | Sealed Body and Method for Manufacturing the Same - A sealed body which is sealed with low-melting-point glass and has high airtightness is provided. In the sealed body, at least a wiring layer is provided between two facing substrates, the two substrates are bonded together with the use of a sealing layer containing glass frits as a material, and a metal layer is selectively provided in a region where the wiring layer and the sealing layer overlap. In a laser light irradiation step, the metal layer functions as a laser light reflecting film and suppresses application of excess energy to a sealing member in a region overlapping with the wiring layer. | 05-08-2014 |
20140125936 | ELECTRONIC DEVICE HAVING LIQUID CRYSTAL DISPLAY DEVICE - A display device of the present invention includes a thin film transistor in a pixel region formed over a substrate, the thin film transistor including an active layer and a gate electrode with a gate insulating film interposed between the active layer and the gate electrode, a silicon nitride film formed over the thin film transistor, a resin film formed over the silicon nitride film, an inorganic insulating film formed over the resin film; a metal layer formed over the substrate; and a sealing material formed over the metal layer, wherein the sealing material covers a region where the resin film is not formed over the silicon nitride film. | 05-08-2014 |
20140132908 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display device using a plastic substrate becomes required to have high resolution, high opening ratio, high reliability, or the like, with the increasing of a screen size. Besides, high productivity and cost reduction is also required. According to the present invention, a protective film | 05-15-2014 |
20140139798 | LIQUID CRYSTAL DISPLAYING PANEL AND MANUFACTURING METHOD THEREOF - The present disclosure provides a liquid crystal displaying panel, which includes a first substrate having a displaying area and a sealant-coating area surrounding the displaying area and a light-blocking layer arranged between the displaying area and the sealant-coating area. The light-blocking layer can absorb and block ultraviolet light to prevent the ultraviolet light from affecting the liquid crystal layer. Additionally, the light-blocking layer and the pixel electrode layer are formed in the same process, that is, the light-blocking layer is simultaneously formed when the pixel electrode layer is formed. A thickness of the light-blocking layer is equal to that of the pixel electrode layer. Since the thickness of the light-blocking layer is equal to that of the pixel electrode layer, the pixel electrode layer and the light-blocking layer can be formed in the same process, which simplifies the manufacturing process of the light-blocking layer and the needed equipment. | 05-22-2014 |
20140152950 | METHOD OF CHANGING THE PHYSICAL SHAPE OF A DISPLAY PANEL - A method of changing the physical shape of a display panel includes: immersing a portion of the display panel into a solution of an adhesive; and cutting the portion of the display panel along a cutting line in the solution so as to divide the display panel into an excess display part and a target display part that is separated from the excess display part and that has an end segment wrapped with a layer of the adhesive to form a shape-modified display panel. | 06-05-2014 |
20140176895 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - The present disclosure relates to a liquid crystal display device and a fabricating method thereof. The device includes a thin film transistor formed on a lower substrate, a pixel electrode formed on the lower substrate, a planarization layer formed on an entire surface of the lower substrate, a black matrix formed on the upper substrate, a color filter layer formed on a upper substrate, partition walls formed on the upper substrate and forming a space corresponding to a seal pattern insertion groove, a liquid crystal layer interposed between the lower substrate and the upper substrate, and a seal pattern inserted between the seal pattern insertion groove located on the non-display region of the lower substrate and the upper substrate and the partition walls. | 06-26-2014 |
20140211144 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - In an electro-optical device, an electro-optical material is doubly sealed with a first seal member and a second seal member. In the second seal member, first particles are located in a gap between a first substrate and a second substrate, and second particles are located outside of the gap between the first substrate and the second substrate, so as to cover the opening of the gap. | 07-31-2014 |
20140218673 | LIQUID CRYSTAL PANEL, LIQUID CRYSTAL PANEL AGGREGATE, AND MANUFACTURING METHOD FOR LIQUID CRYSTAL PANEL - A liquid crystal panel ( | 08-07-2014 |
20140247420 | Liquid Crystal Display Device and Manufacturing Method Thereof - A liquid crystal display device includes a first substrate and a second substrate which are disposed to face each other with liquid crystal interposed therebetween and a sealing material which is disposed between the first substrate and the second substrate to seal the liquid crystal, wherein a side surface of the liquid crystal display device has a cut surface, and a first resin layer which is formed along the sealing material and has a height less than a gap between the first substrate and the second substrate in a display region and the sealing material are exposed at the cut surface. | 09-04-2014 |
20140268000 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a substrate, a cover layer which defines a tunnel-shaped cavity on the substrate, a support part which extends from the cover layer and corresponds to an edge of the tunnel-shaped cavity, a liquid crystal layer in the tunnel-shaped cavity, first and second electrode which apply an electric field to the liquid crystal layer, and a sealant layer which seals the tunnel-shaped cavity. | 09-18-2014 |
20140293211 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - A liquid crystal device includes an element substrate, a counter substrate, a liquid crystal disposed between the substrates, a sealing material disposed in the spacing between the element substrate and the counter substrate and sealing the liquid crystal, a gas barrier layer disposed outside of the sealing material to cover the outside of the spacing and having a portion located in the spacing, and an gap region defined in at least a portion of the space between the sealing material and the gas barrier layer. | 10-02-2014 |
20140293212 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device including: a CF substrate; a TFT substrate disposed at a position facing the CF substrate; a transfer member provided at a corner portion in a bezel region of the TFT substrate; a spacer member for maintaining a distance between the CF substrate and the TFT substrate within a predetermined range; and a cutting mark made of the same material as that of the spacer member, and disposed on the CF substrate between a cutting line for the CF substrate from a mother CF substrate and the transfer member. | 10-02-2014 |
20140333884 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus and a method of manufacturing a display apparatus are disclosed. A display may include a base substrate, a plurality of pixel rows each of which includes a plurality of pixels arranged both in a first direction and in a second direction, a sealant layer covering the pixel rows, and a trench disposed between the pixel rows. Each pixel row may include a plurality of active cavities arranged along the trench and a drain cavity disposed on at least one end of the trench. A capillary force decreases along the active cavities, the drain cavity, and the trench. | 11-13-2014 |
20140340625 | DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A display panel, including a device substrate, an opposite substrate, a sealant, and a display medium, is provided. A pixel array of the device substrate is located in a display region, and a periphery circuit of the device substrate is located in a non-display region, wherein the periphery circuit includes at least one driving device, a planarization layer, and at least one wire. The planarization layer covers the driving device. The wire is located on the planarization layer, and the wire is electrically connected with the driving device and disposed to overlap the driving device. The opposite substrate is located opposite to the device substrate, and the sealant is located in the non-display region therebetween and covers the wire. The display medium is located between the device substrate, the opposite substrate, and the sealant. A manufacturing method of a display panel is also provided. | 11-20-2014 |
20140347618 | LIQUID CRYSTAL DEVICE, LIQUID CRYSTAL DEVICE MANUFACTURING METHOD, AND ELECTRONIC APPARATUS - A liquid crystal device includes an element substrate, a first protruding member that is arranged around a display region on the element substrate, a second protruding member that is arranged around the first protruding member, a spacer that is higher than the first protruding member and the second protruding member and is arranged at least between the first protruding member and the second protruding member, a sealing member that is arranged so as to cover the first protruding member, the second protruding member, and the spacer, and a second substrate that is bonded to the first substrate so as to hold a liquid crystal layer with the sealing member between the second substrate and the first substrate. | 11-27-2014 |
20140368782 | CURVED DISPLAY PANEL MANUFACTURING METHOD - A curved display panel manufacturing method for manufacturing a curved display panel having a curved shape using a flat display panel having a first substrate and a second substrate facing one another includes: paring partially outer portions of the first substrate and the second substrate so as to reduce thicknesses thereof to predetermined thicknesses; and forming fixing layers at edge areas which are not bent in a state of being bent to the desired curved shape among the edge areas of the first substrate and the second substrate. | 12-18-2014 |
20150022772 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - According to one embodiment, a liquid crystal panel and its manufacturing method are provided that can ensure a bonding strength between substrates that a sealed portion provides, while achieving a narrowed frame. The liquid crystal panel includes a pair of corrective structures provided in a manner protruding from an array substrate toward a counter substrate. The liquid crystal panel further includes a counter structure disposed in at least a portion of the frame area and provided in a manner protruding from the counter substrate toward the array substrate, the leading end of the structure coming closer to the surface of the array substrate than the leading ends of the corrective structures and positioned between the corrective structures. A sealed portion arranged to bond the substrates to each other is formed through curing of a fluidic sealing material and provided between the corrective structures and the counter structure. | 01-22-2015 |
20150036093 | LIQUID CRYSTAL DISPLAY ELEMENT AND METHOD FOR MANUFACTURING THE SAME - According to one embodiment, a liquid crystal panel includes substrates opposed to each other and paired. The liquid crystal panel includes a liquid crystal layer interposed between the substrates. The liquid crystal panel includes a sealed portion that includes bending corner portions at positions spaced from the outer edges of the substrates, and surrounds the periphery of the liquid crystal layer and bonds the substrates together. The liquid crystal panel includes main spacers that are interposed between the substrates at the position of the liquid crystal layer and hold the gap between the substrates. The liquid crystal panel includes auxiliary spacers that are interposed between the substrates to fill the portions between the outer side portions of the corner portions of the sealed portion and the outer edge sides of the substrates and hold the gap between the substrates. | 02-05-2015 |
20150062524 | DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A display panel is provided. A first substrate includes a display area and a peripheral area. The peripheral area surrounds the display area. A second substrate is disposed on the first substrate. The second substrate faces the first substrate along a first direction. A liquid crystal layer is interposed between the first substrate and the second substrate. A multi-layered sealant is disposed on the peripheral area of the first substrate. The multi-layered sealant surrounds the liquid crystal layer. The multi-layered sealant includes a first sealant layer including an acrylate resin having a functional group having at least 3 carbon atoms, and a second sealant layer including an epoxy resin having a (meth)arcylate group. | 03-05-2015 |
20150085240 | DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE - Embodiments of the invention provide a display substrate and a manufacturing method thereof, and a display device. The display substrate includes a display region and a sealant coating region provided outside the display region, and the sealant coating region is provided with a groove to limit a sealant. | 03-26-2015 |
20150092150 | METHOD OF MANUFACTURING A LIQUID CRYSTAL DEVICE - A method of manufacturing a liquid crystal device having a first substrate and a second substrate facing each other with a liquid crystal layer interposed therebetween, and a sealing member formed in a peripheral portion of at least one of the substrates. The method includes forming the sealing member, disposing the liquid crystal layer inside the sealing member, and bonding the first substrate to the second substrate. In forming the sealing member, a ring-shaped portion that seals the liquid crystal layer inside the sealing member, a first sealing layer and a second sealing layer that face each other to be separated from each other are formed. In the bonding of the first substrate to the second substrate, a junction portion is formed in which the first and second sealing layers are pressed and joined outside the sealing member so as to form the ring-shaped portion. | 04-02-2015 |
20150103302 | LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - In a liquid crystal device, in an element substrate, a first area, a second area, and a third area are provided in an area overlapped with sealing material which bonds the element substrate and a counter substrate. In addition, a film which is in the same layer as a first pixel electrode is provided in all of the first area, the second area, and the third area. In addition, a plurality of second pixel electrodes which are in the same layer as the first pixel electrode are formed in a area overlapped with the seal material. | 04-16-2015 |
20150116647 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: a pair of substrates that are bonded together with a sealing member having a closed loop shape that is formed around a display region with a space maintained from the display region; and a liquid crystal layer that is disposed between the pair of substrates so as to maintain a cell gap of a predetermined thickness, wherein, between the display region and the sealing member, a cell thick area, in which a cell gap larger than the cell gap of the display region is formed, is formed. | 04-30-2015 |
20150146152 | METHOD OF MANUFACTURING A LIQUID CRYSTAL DEVICE - A method of manufacturing a liquid crystal device having a first substrate and a second substrate facing each other with a liquid crystal layer interposed therebetween, and a sealing member formed in a peripheral portion of at least one of the substrates. The method includes forming the sealing member, disposing the liquid crystal layer inside the sealing member, and bonding the first substrate to the second substrate. In forming the sealing member, a ring-shaped portion that seals the liquid crystal layer inside the sealing member, a first sealing layer and a second sealing layer that face each other to be separated from each other are formed. In the bonding of the first substrate to the second substrate, a junction portion is formed in which the first and second sealing layers are pressed and joined outside the sealing member so as to form the ring-shaped portion. | 05-28-2015 |
20150362767 | Liquid Crystal Panel and Manufacturing Method Thereof, and Display Apparatus - The present invention provides a liquid crystal panel and a manufacturing method thereof, and a display apparatus comprising the liquid crystal panel, which relates to the field of display technology, and can avoid the problem that the sealant is separated from the first substrate and/or the second substrate while the liquid crystal panel is bent. The liquid crystal panel of the present invention comprises a first substrate and a second substrate, the first substrate and the second substrate are aligned with each other to form a liquid crystal cell, and the liquid crystal cell is sealed with sealant, wherein, at least one convex structure is provided in a region which corresponds to position of the sealant on the first substrate and/or the second substrate. | 12-17-2015 |
20150362783 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel includes a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. A volume-variable structure is arranged between the first substrate and the second substrate. The volume-variable structure effectively reduces the requirement on the deformation capacity of the spacer due to the liquid crystal margin, which is favorable for improving the surface strength of the display panel. The display panel can be used in a display device. | 12-17-2015 |
20160004109 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - An electro-optical device includes an element substrate, a counter substrate arranged so as to face the element substrate through a seal material, in which the element substrate, the counter substrate, and the seal material are arranged so that a ratio of a length from a side face of each of the element substrate and the counter substrate to the seal material to a length of an interval between the element substrate and the counter substrate becomes from 50 to 300, and a barrier film is provided so as to cover the seal material and at least a part of side faces of the element substrate and the counter substrate. | 01-07-2016 |
20160011444 | DISPLAY PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE | 01-14-2016 |
20160026018 | LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE - Embodiments of the invention disclose a liquid crystal display panel and a display device. The liquid crystal display panel comprises a first substrate and a second substrate disposed to be opposed to each other, the first substrate and the second substrate being bonded by sealant located in peripheral regions of the first substrate and the second substrate to form a box-shaped space, with liquid crystal and a spacer for supporting the box-shaped space filled in the box-shaped space. The spacer is disposed at a position close to the sealant; as viewed in a direction perpendicular to the first substrate or the second substrate, a filling regions is enclosed by the sealant and the spacer, and an elastic material is filled in the filling regions between the first substrate and the second substrate. | 01-28-2016 |
20160033799 | COATING METHOD AND APPARATUS OF SEALANT, AND DISPLAY DEVICE - A coating method and a coating apparatus of sealant and a display device are provided. The coating method of sealant comprises: coating an ultraviolet curable sealant around a display area on a substrate and coating an ordinary sealant on an outer side of the ultraviolet curable sealant. With the coating method, coating apparatus of sealant and the display device, by coating the sealants with different properties in different areas on the substrate, it is possible to both reduce contamination of liquid crystals by the surrounding sealant, and ensure bonding force between the sealant and the substrate, and in turn improve the display quality of the liquid crystal panel. | 02-04-2016 |
20160116793 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device including: a CF substrate; a TFT substrate disposed at a position facing the CF substrate; a transfer member provided at a corner portion in a bezel region of the TFT substrate; a spacer member for maintaining a distance between the CF substrate and the TFT substrate within a predetermined range; and a cutting mark made of the same material as that of the spacer member, and disposed on the CF substrate between a cutting line for the CF substrate from a mother CF substrate and the transfer member. | 04-28-2016 |
20160147104 | DISPLAY PANEL - A display panel is provided. The display panel includes a first substrate, a blocking structure, and a seal layer. The first substrate has a display region. The blocking structure is disposed on the first substrate and located outside the display region, wherein the blocking structure includes a plurality of first blocking walls, and a distance between two adjacent first blocking walls is 7-50 μm. The seal layer is disposed on the first substrate and surrounds the first blocking walls, wherein each of the first blocking walls has a top surface, and the seal layer is in direct contact with at least one of the top surfaces. | 05-26-2016 |
20160202515 | DISPLAY PANEL | 07-14-2016 |