| Entries |
| Document | Title | Date |
|---|
| 20080246909 | Liquid crystal display device - A liquid crystal display (LCD) device includes lower and upper substrates attached to each other, a plurality of data lines on the lower substrate, a plurality of lead lines on the lower substrate, the lead lines being positioned in a dummy region of the lower substrate, a plurality of scan lines on the upper substrate, the scan lines being connected to respective lead lines and being positioned to intersect with the data lines, and at least one dummy pattern on the lower substrate, the dummy pattern being positioned in the dummy region between an edge of the lower substrate and a corresponding outermost lead line of the plurality of lead lines. | 10-09-2008 |
| 20080266505 | Display device - A display device includes: a display unit; scanning lines connected to rows of the pixels; data lines connected to columns of the pixels; a dummy scanning line being extended in parallel with the scanning lines; a scanning driver which outputs a selection signal to a selected scanning line and to the dummy scanning line in response to a selection clock signal; a data driver which outputs data for displaying one scanning line in response to a timing determination signal; and a timing determination signal line connected to a node preset on the dummy scanning line and transmits the selection signal transmitted to the node to the data driver as the timing determination signal. Even for a large size display, displaying defects can be prevented. | 10-30-2008 |
| 20080273156 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR - Disclosed herein is a display device including a pair of substrates opposed to each other, a pixel region provided between the substrates, and an external wiring provided on an extension of one of the substrates. The external wiring is disposed in a recess formed on the extension. With this structure, the external wiring provided on the extension can be reliably protected to thereby improve the reliability of the display device. | 11-06-2008 |
| 20080273157 | Display device having misalignment detection pattern for detecting misalignment between conductive layer and insulating layer - There is provided a display device of high display quality having a circuit substrate, on which electronic parts are correctly mounted in a manner to afford visually recognizing presence and absence of misalignment of a solder resist opening with ease. | 11-06-2008 |
| 20080316414 | Wiring Figure Pattern of Display Panel - In a wiring figure pattern of a display panel, each wiring is separated into bands of optimal widths by slits of a constant width as a wiring figure pattern so that minimum light irradiation for curing a photocuring sealing material can be carried out without increasing the electric resistance of the wiring. The optimal width means a resistance such that light coming from both sides of the band cures the sealing material on the upper surface of the band-without influencing the driving and display of liquid crystal. At a point where the width of wiring becomes two times or more of the optical width between the start point and end point of intersection of the wiring and the sealing material region, the wiring is divided by the slit. A first branch forms the band of the optimal width extending from the branch point to the end point, whereas the second branch extends to the end point and is spaced apart from the first branch by the width of the slit. At a point where the width becomes two times or more of the optimal width, the wiring is forked. Subsequently, branching is repeated until the end point is reached. A continuous triangle is formed in the slit at each branch, thus adjusting the width of the bands to have the optimal width. | 12-25-2008 |
| 20080316415 | PRINTED CIRCUIT BOARD AND DISPLAY DEVICE USING THE SAME - A printed circuit board on which a connector is mounted includes a conductive layer, insulating layers, and a supporting member. A part of the conductive layer is exposed on a top surface of the PCB in order to form a connecting pad portion for connecting the connector. The insulating layers are disposed proximate to both sides of the conductive layer. The supporting member is connected to the conductive layer and covers a surface of a hole formed by opening an orifice through the conductive layer and the insulating layer. The hole is disposed adjacent to the connecting pad portion. | 12-25-2008 |
| 20090009706 | INTEGRATED CIRCUIT AND DISPLAY DEVICE INCLUDING INTEGRATED CIRCUIT - A display device includes a plurality of signal lines having different length, and a driving circuit for supplying signals to the signal lines. Each signal line includes a connecting portion, and the driving circuit includes a plurality of output terminals electrically connected to the connecting portions of the signal lines and a plurality of resistors connected to the output terminals. The resistors have resistance depending on the length of the signal lines connected thereto. | 01-08-2009 |
| 20090122250 | Liquid crystal display device - A liquid crystal display device which can be manufactured at a low cost is provided. The liquid crystal display device includes a TFT substrate, a CF substrate of a size smaller than a size of the TFT substrate, and a liquid crystal layer sandwiched between the TFT substrate and the CF substrate. A ground pad is formed on a portion of the TFT substrate where the CF substrate does not overlap with the TFT substrate. A transparent conductive film is formed on an upper surface of the CF substrate. The transparent conductive film of the CF substrate and the ground pad formed on the TFT substrate are electrically connected with each other via a thermocompression bonding conductive tape. A double-sided adhesive tape is arranged between the thermocompression bonding conductive tape and an upper surface of the CF substrate and between the thermocompression bonding conductive tape and the TFT substrate. | 05-14-2009 |
| 20090135363 | Connection arrangement for an automotive display - A connection arrangement for an automotive display includes a male connector disposed within a positioning base of the seat back and a female connector embedded into the rear side of the display. The male connector is positioned at the bottom of the slot of the positioning base and consists of a plurality of male terminals horizontally arranged and electrically coupled to an automotive audio/video player. The female connector includes an upper row of insertion holes and a lower row of insertion holes for a practical connection to the male connector in an obverse direction and a reverse direction, respectively. The front and rear sides of the face end of a control circuit board includes first signal contacts and second signal contacts opposing to the rear end of the female terminals of the insertion holes of the upper and lower rows. The signal contacts are adapted to be a detection module to detect if the female connector is in an obverse direction and a reverse direction, thereby determining if the display is in an obverse direction and a reverse direction. Thus, an automatic turning process can be carried out for the adjustment of the image output. In this way, the display can be inserted into the seat back in an obverse direction and a reverse direction to provide the rear-seat passengers with different desired viewing angles. | 05-28-2009 |
| 20090135364 | SINGLE-SIDED PRINTED CIRCUIT BOARD AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A single-sided PCB employing a board-to-board (“B2B”) connecter and an LCD having the single-sided PCB. The single-sided printed circuit board connected to a liquid crystal display panel driving unit includes a base plate; and a plurality of lines formed on one surface of the base plate. The plurality of lines include a first line group and a second line group formed at both sides of the first line group, the second line group having a narrower line width than that of the first line group. | 05-28-2009 |
| 20090153790 | LIQUID CRYSTAL DISPLAY DEVICE - An object of the present invention is to reduce a lateral width of an FPC also with evenly aligned and arranged plurality of ICs. The liquid crystal display device according to the present invention includes a glass substrate, a plurality of ICs of COG (Chip On Glass) configuration aligned on a glass substrate along a side thereof, and an FPC (Flexible Printed Circuit) that is arranged to extend along the side of the glass substrate and that is connected to the plurality of ICs. Specified ICs from among the plurality of ICs are arranged in that extending directions of their longer sides are inclined with respect to an extending direction of the side of the glass substrate such that the longer sides face towards a central side of the FPC. | 06-18-2009 |
| 20090161056 | Liquid crystal display device and manufacturing method thereof - Disclosed is a LCD device having a structure capable of improving the quality of images is disclosed. The LCD device includes, an image display portion composed of pixels, the image display portion defined by the crossing of gate wires and data wires; a common wire located on the outside of the image display portion; a test wire located adjacent to a part of the common wire; and a wire connection electrode for connecting the common wire with the test wire. | 06-25-2009 |
| 20090161057 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes an insulating substrate, gate and data lines formed on the substrate to define pixel areas, or collectively a display area. Gate signal interconnection wires are formed at a corner portion of the substrate outside the display area to transmit gate electrical signals, and provided with gate signal interconnection lines and first and second gate signal interconnection pads connected to both ends of the gate signal interconnection lines. A gate insulating layer, and a protective layer are further formed on the substrate, and provided with first and second contact holes exposing the first and second gate signal interconnection pads. Gate and data signal transmission films are attached to the substrate, and provided with first and second gate signal leads and first and second gate signal wires. The first and second gate signal leads are connected to the first and second gate signal interconnection pads through the first and second contact holes. The first or the second gate signal lead completely covers the first or the second contact hole at least in the longitudinal direction of the lead. | 06-25-2009 |
| 20090201456 | LIQUID CRYSTAL DISPLAY DEVICE AND INSPECTION METHOD THEREOF - An object of the present invention is to provide a technique capable of adapting to a narrow pitch between bumps of a recent driver LSI without reducing a size of a conductive pattern part. A liquid crystal display device according to the present invention includes a display unit and a plurality of wirings formed on an electrode substrate of the display unit. Thus, the liquid crystal display device according to the present invention further includes a driver LSI, measurement wirings branching from the plurality of wirings positioned between the display unit and the driver LSI, and a conductive pattern part formed above the measurement wiring excluding a branch point through a first insulation layer and formed over the measurement wirings branching from the plurality of wirings. | 08-13-2009 |
| 20090244469 | Display device for disposing driver chip with different sizes - A display device includes a driver chip, a display panel, a first group of pads and a second group of pads is provided. The display panel has a glass substrate having a display region and a non-display region where the driver chip is disposed on. The display region is for displaying images under the control of the driver chip. The non-display region includes a first region and a second region that are overlapped by each other. The first group of pads is disposed on the first region and includes several first pads. The second group of pads is disposed on the second region and includes several second pads. At least a portion of the second pads are electrically connected to the according first pads. The driver chip is electrically connected to the glass substrate via one of the first group of pads and the second group of pads. | 10-01-2009 |
| 20090262292 | Electrical connectors between electronic devices - A display panel has a plurality of drivers ICs electrically connected to the pixel area. The electrical conductors that are used to electrically connect the driver ICs to the pixel area are arranged in one or more fan-out patterns. The fan-out pattern of at least one of the ICs is arranged such that the slope of all fan-out segments is of the same sign. If the slope of the fan-out segments of that IC is negative, then, for the adjacent IC to the right, the conductor pattern is arranged such that the slope of the leftmost of the fan-out segment of that adjacent IC should also be negative. When three ICs are connected to a common pixel area, the conductor pattern for the middle IC is arranged such that the slope of the leftmost fan-out segment is positive and the slope of the rightmost segment is negative. | 10-22-2009 |
| 20090268146 | LIQUID CRYSTAL DISPLAY DEVICE - A LCD device and its fabrication method as discussed. According to an embodiment, the LCD device includes a plurality of gate lines and data lines arranged on a substrate to define a plurality of unit pixels; thin film transistors (TFTs) each formed at an intersecting region of the gate lines and the data lines; a plurality of gate pad portions and data pad portions formed at end portions of the gate lines and the data lines, respectively, at least one of the gate and data pad portions being made up of at least two pad unit portions, each pad unit portion having at least one contact hole such that the contact holes of one of the plurality of gate or data pad portions are arranged in a zigzag or an oblique line format; and pixel electrodes formed at the unit pixels. | 10-29-2009 |
| 20090279037 | Liquid Crystal Display Apparatus and Method for Manufacturing Liquid Crystal Display Apparatus - Disclosed is a liquid crystal display apparatus including: a liquid crystal panel including an electrode portion having electrodes arranged in a row; and a COF substrate including a COF electrode portion having COF electrodes arranged in a row and different widths from the electrodes, wherein one COF electrode is a positioning electrode having different shape from other COF electrodes for carrying out superposition of the electrodes and the COF electrodes, and a positioning electrode width and an interval between the COF electrodes are set so that, when one end portion in a width direction of the positioning electrode and one end portion in a width direction of one electrode in the electrode portion are aligned, a center in a width direction of each of the other COF electrodes and a center in a width direction of each of the electrodes are substantially align. | 11-12-2009 |
| 20090296038 | Liquid crystal display device and method of manufacturing the same - A gate-in-panel type liquid crystal display device includes first and second substrates spaced apart from and facing each other, the first and second substrates including a display area and a non-display area; gate lines, data lines, thin film transistors and pixel electrodes in the display area on the first substrate, the gate lines and the data lines crossing each other to define pixel regions, the thin film transistors connected to the gate lines and the data lines, the pixel electrodes connected to the thin film transistors; gate pads and data pads in the non-display area on the first substrate, the gate pads and the data pads receiving direct current (DC) signals and alternating current (AC) signals; gate link lines connected to the gate pads and including first gate link lines and second gate link lines, the first gate link lines transmitting the DC signals and disposed to be adjacent to and parallel to each other, the second gate link lines transmitting the AC signals and disposed to be adjacent to and parallel to each other; connection lines connected to the gate link lines; gate circuit blocks connected to the connection lines, the gate circuit blocks generating gate signals using the DC signals and the AC signals and providing the gate signals to the gate lines; and a seal pattern between the first and second substrates and overlapping the gate link lines. | 12-03-2009 |
| 20090296039 | Thin Film Transistor Array Panel With Improved Connection to Test Lines - A thin film transistor (TFT) array panel with improved contact between the display signal lines and test lines is presented. The TFT array panel includes: gate lines and data lines intersecting each other, switching elements connected to the gate lines and the data lines, and at least one test line disposed near end portions of the gate lines or the data lines. An insulating layer covers the gate lines, the data lines and the switching elements and has first contact holes exposing the end portions of the gate lines or the data lines and second contact holes exposing the test lines. Auxiliary test lines are formed on the insulating layer and commonly connected to conductive layers, wherein the conductive layers connect at least one test line to the gate lines or the data lines via the first and the second contact holes. | 12-03-2009 |
| 20100002181 | DISPLAY DEVICE - A display device includes a display panel including a display section which is composed of a plurality of display pixels, a driving module for driving the plurality of display pixels, and a driving signal source which supplies control signals to the display panel and is attached to the display panel by a connection module. The connection module includes a first connection region which is electrically connected to the display panel, a second connection region which is electrically connected to the driving signal source, connection wiring lines which connect first pins disposed in the first connection region and second pins disposed in the second connection region, and are supplied with the control signals of the display panel, and dummy wiring lines which connect third pins disposed in the first connection region and fourth pins disposed in the second connection regions. | 01-07-2010 |
| 20100007840 | Method for forming pad electrode, method for manufacturing liquid crystal display device using the same, and liquid crystal display device manufactured by the method - A simplified method for forming a pad electrode without using an additional light-irradiation device is disclosed. The method includes forming a gate pad on a substrate, forming a gate insulating layer on a substrate surface, forming a data pad on the gate insulating layer, forming a passivation layer on the substrate surface, forming a first contact hole in the gate insulating layer and the passivation layer, forming a second contact hole in the passivation layer, coating a conductive photoresist on the substrate surface, and forming a gate pad electrode in the first contact hole and a data pad electrode in the second contact hole by ashing the conductive photoresist. The pad electrode is formed in a simple method of ashing the conductive photoresist, thereby decreasing costs. | 01-14-2010 |
| 20100039602 | ELECTRO-OPTICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME - Using thin film transistors (TFTs), an active matrix circuit, a driver circuit for driving the active matrix circuit or the like are formed on one substrate. Circuits such as a central processing unit (CPU) and a memory, necessary to drive an electric device, are formed using single crystalline semiconductor integrated circuit chips. After the semiconductor integrated circuit chips are adhered to the substrate, the chips are connected with wirings formed on the substrate by a chip on glass (COG) method, a wire bonding method or the like, to manufacture the electric device having a liquid crystal display (LCD) on one substrate. | 02-18-2010 |
| 20100045918 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display capable of reducing the stray capacitance of a non-display region and a method of manufacturing the same. The liquid crystal display includes a first substrate, gate lines and data lines intersecting each other on the first substrate to define pixels, a second substrate arranged opposite to the first substrate, a common electrode formed in a display area of the second substrate in which an image is displayed, and a floating electrode formed in a non-display region of the second substrate in which no image is displayed. | 02-25-2010 |
| 20100045919 | Flexible Light-Emitting Device, and Method for Fabricating the Same - Provided is a flexible light-emitting device including: a base insulating film; a thin film transistor formed over a first surface of the base insulating film; an interlayer insulating film formed over the first surface of the base insulating film with the thin film transistor interposed therebetween; a first pixel electrode formed on a second surface of the base insulating film opposite to the first surface; an electroluminescent layer formed on the second surface of the base insulating film with the first pixel electrode interposed therebetween; a second pixel electrode formed on the second surface of the base insulating film with the first pixel electrode and the electroluminescent layer interposed therebetween; and a wiring electrically connected to a semiconductor layer of the thin film transistor in a contact hole provided in the interlayer insulating film and electrically connected to the first pixel electrode in a through-hole penetrating through at least the interlayer insulating film and the base insulating film. | 02-25-2010 |
| 20100053531 | LIQUID CRYSTAL DISPLAY DEVICE - The TFT substrate includes a conductive region electrically conducted to the transparent conductive film and a terminal region, on a first side not covered with the counter substrate. The terminal region includes a ground terminal connected to the conductive region and an adjacent terminal which is adjacent to the ground terminal and supplies signals or power source to the peripheral circuit. The adjacent terminal is connected to the peripheral circuit through a first wiring installed along a third side of the TFT substrate toward a second side facing the first side. The first wiring is extended to a middle point of the third side and then connected to the peripheral circuit. | 03-04-2010 |
| 20100060840 | CHIP-ON-GLASS PANEL DEVICE - A chip-on-glass panel device includes a glass substrate having a pixel area, an integrated circuit area, and a fan out area, the fan out area located between the pixel area and the IC area, a plurality of integrated circuit devices arranged within the integrated area of the glass substrate, each of the plurality of integrated circuit devices have | 03-11-2010 |
| 20100066968 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR TESTING THE SAME - The present invention relates to a liquid crystal display panel and a method for testing the same. The liquid crystal display panel includes at least one testing signal supply line having first and second horizontal portions spaced from each other for applying a testing signal to the liquid crystal display panel, first and second electrolytic corrosion blocking patterns connected to ends of the first and second horizontal lines respectively on a substrate and isolated from each other for prevention of transmission of the electrolytic corrosion from the first horizontal portion to the second horizontal portion, and a connection pattern formed of a material resistant to the electrolytic corrosion for connecting the first horizontal portion to the second horizontal portion, electrically. | 03-18-2010 |
| 20100079716 | WIRING FIGURE PATTERN OF DISPLAY PANEL - In a wiring figure pattern of a display panel, each wiring is separated into bands of optimal widths by slits of a constant width as a wiring figure pattern so that minimum light irradiation for curing a photocuring sealing material can be carried out without increasing the electric resistance of the wiring. The optimal width means a resistance such that light coming from both sides of the band cures the sealing material on the upper surface of the band without influencing the driving and display of liquid crystal. At a point where the width of wiring becomes two times or more of the optical width between the start point and end point of intersection of the wiring and the sealing material region, the wiring is divided by the slit. A first branch forms the band of the optimal width extending from the branch point to the end point, whereas the second branch extends to the end point and is spaced apart from the first branch by the width of the slit. At a point where the width becomes two times or more of the optimal width, the wiring is divided. Subsequently, branching is repeated until the end point is reached. A continuous triangle is formed in the slit at each branch, thus adjusting the width of the bands to have the optimal width. | 04-01-2010 |
| 20100110359 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is provided. In the liquid crystal display, a common line includes an edge common line that is formed in a non-display area outside a display area of a liquid crystal display panel to receive a common voltage through a plurality of input units, a plurality of pixel common line patterns that are formed along edges of each of subpixels to be electrically connected to one another, and a plurality of longitudinal common lines that is electrically connected to the edge common line to apply the common voltage to the pixel common line patterns. Each of the pixel common line patterns has a mesh structure and is connected to common electrodes of the subpixels. Each of the longitudinal common lines is formed between two horizontally adjacent pixels in a direction parallel to the data lines. | 05-06-2010 |
| 20100171918 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - In a miniaturized liquid crystal display device, a thickness of the liquid crystal display device is decreased and the occurrence of cracks is prevented. A portion of a TFT substrate to which a lower polarizer is adhered has a small thickness, and a periphery of the TFT substrate including a terminal portion has a large thickness. A portion of a counter substrate to which an upper polarizer is adhered has a small thickness, and a periphery of the counter substrate except for one side which forms a U shape has a large thickness. Accordingly, in adhering the upper polarizer to the counter substrate, it is possible to decrease a possibility that a foreign material is entangled. By applying chemical polishing to edge portions of the TFT substrate and edge portions of the counter substrate, the edge portions are rounded and hence, the probability of occurrence of cracks caused by an impact or the like from the outside can be decreased. | 07-08-2010 |
| 20100177273 | LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME, AND METHOD OF MANUFACTURING THE SAME - The invention relates to a liquid crystal display panel formed by enclosing a liquid crystal between a pair of substrates, a liquid crystal display device having the same, and a method of manufacturing the same. The liquid crystal display panel can be easily connected to a circuit board. The liquid crystal display panel includes a scan electrode substrate having a plurality of scan electrodes formed like strips extending in parallel, a data electrode substrate having a plurality of data electrodes formed like strips extending in parallel, and a plurality of connection terminals formed at one edge of the scan electrode substrate to provide electrical connection with the data electrodes. | 07-15-2010 |
| 20100225870 | ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND METHOD OF REPAIRING THE SAME - An array substrate includes a substrate including a display area and a peripheral area surrounding the display area, data lines disposed in the display area and including a portion thereof extending from the display area into the peripheral area at a first side of a periphery of the display area, and a repair line disposed in the peripheral area and crossing the portion of the data lines extending into the peripheral area. The array substrate also includes a static electricity diode part electrically connected to the repair line and a first data line of the data lines. | 09-09-2010 |
| 20100245750 | Wiring Structure Of Liquid Crystal Display Device And Liquid Crystal Display Device - A wiring structure of a liquid crystal display device and a liquid crystal display device are disclosed. The wiring structure of the liquid crystal display device includes a substrate, a plurality of electrical elements, and a plurality of wirings. The electrical elements are disposed on the substrate to generate a plurality of electrical signals. The wirings are coupled to the electrical elements to transmit the electrical signals. The wirings include inner wirings and an outermost peripheral wiring. The outermost peripheral wiring and the inner wirings have different wiring patterns. After the liquid crystal display device is cut and polished, by distinguishing the wiring patterns of both the outermost peripheral wiring and the inner wirings, the existence of the outermost peripheral wiring shows that the outermost peripheral wiring is not polished and removed. Therefore, a problem of output signals being affected due to the polished and removed wirings can be decreased. | 09-30-2010 |
| 20100245751 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - When a display device is formed using a plastic substrate, a yield is increased for separating individual display devices from a mother substrate. On a mother TFT substrate, plural TFT substrates are formed each of which includes a display region and terminal portions. On a mother opposed substrate formed of a plastic substrate having a thickness of 200 μm or less, display regions are formed so as to correspond to the display regions formed on the mother TFT substrate. On the mother opposed substrate, terminal openings are formed beforehand so as to correspond to the terminal portions formed on the mother TFT substrate. With this configuration, when the display devices are separated from the mother substrate, it is not necessary to perform half cutting for exposing the terminal portions, so that the display devices can be manufactured with high yields. | 09-30-2010 |
| 20100283955 | DISPLAY DEVICE HAVING FANOUT WIRING - A display device may include an insulating substrate, a pixel electrode formed on the insulating substrate, a circuit board connected to the insulating substrate, a first wiring connected to the circuit board, and a second wiring for transmitting a signal to the pixel electrode. The second wiring may be connected to the first wiring, and the second wiring may have a larger resistance than the first wiring. Portions of the first wiring or the second wiring may include a zigzag pattern, and a swing width of a zigzag pattern of the second wiring may be varied depending on the position of the second wiring. | 11-11-2010 |
| 20100321623 | DISPLAY PANEL, LIQUID CRYSTAL DISPLAY DEVICE AND DRIVE-CIRCUIT-MOUNTED BOARD - A display panel is connected to a wiring-mounted board on which a signal supply wiring that supplies wiring supplies signals for driving the display panel is mounted. The wiring-mounted board has (i) first and second wires extending toward the display panel, and (ii) first and second terminals that are connected to the first and second wires, respectively. The display panel has a first short-circuit wire that is connected to the first and second wires at a connecting part of the display panel and the wiring-mounted board, so as to short-circuit the first and second wires. | 12-23-2010 |
| 20110025971 | Display device - The present invention realizes a display device with dummy pixel portions and a frame region required for the dummy pixel portions and code notation, in which the frame region is minimized while achieving code notation in required size. | 02-03-2011 |
| 20110025972 | Display Circuits - A display circuit for a display panel is disclosed. The display circuit comprises a circuit board, a flexible printed circuit board (FPC), and a driver. The circuit board has at least one test pad. The flexible printed circuit board is electrically connected and disposed between the circuit board and the display panel. The driver is disposed on the flexible printed circuit board and has at least one test pin. The at least one test pin is electrically connected to the at least one test pad. | 02-03-2011 |
| 20110037935 | Display Circuits - A display circuit for a display panel is disclosed. The display circuit comprises a circuit board, a flexible printed circuit board (FPC), and a driver. The circuit board has at least one test pad. The flexible printed circuit board is electrically connected and disposed between the circuit board and the display panel. The driver is disposed on the flexible printed circuit board and has at least one test pin. The at least one test pin is electrically connected to the at least one test pad. | 02-17-2011 |
| 20110075088 | WIRING BOARD AND LIQUID CRYSTAL DISPLAY DEVICE - A wiring board of the present invention has pads disposed in a plurality of rows including: first row pads each being connected to a respective one of the connection wires that is long in length; and second row pads ( | 03-31-2011 |
| 20110085122 | ACTIVE DEVICE ARRAY SUBSTRATE AND DISPLAY DEVICE - An active device array substrate including a substrate, scan lines, control lines, data lines, pixel structures, main transmission lines and sub transmission lines is provided. The substrate has an active area and a peripheral area. The scan lines and the control lines are disposed within the active area. The control lines are parallel to the scan lines and each control line is located between two of the scan lines. The main transmission lines located within the peripheral area are connected with the scan lines. The sub transmission lines located within the peripheral area are connected with the control lines. Each sub transmission line is located between two of the main transmission lines. Each main transmission line at least includes an impedance adjusting unit, and the impedance difference between each main transmission line and one of the adjacent sub transmission lines is larger than 3Ω. | 04-14-2011 |
| 20110116028 | LIQUID CRYSTAL DISPLAY DEVICE - A LCD device and its fabrication method as discussed. According to an embodiment, the LCD device includes a plurality of gate lines and data lines arranged on a substrate to define a plurality of unit pixels; thin film transistors (TFTs) each formed at an intersecting region of the gate lines and the data lines; a plurality of gate pad portions and data pad portions formed at end portions of the gate lines and the data lines, respectively, at least one of the gate and data pad portions being made up of at least two pad unit portions, each pad unit portion having at least one contact hole such that the contact holes of one of the plurality of gate or data pad portions are arranged in a zigzag or an oblique line format; and pixel electrodes formed at the unit pixels. | 05-19-2011 |
| 20110122356 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - An electro-optical device includes an electro-optical panel including a pair of first panel alignment marks having a first shape and a pair of second panel alignment marks having a second shape; a first circuit substrate provided with a first circuit substrate alignment mark which is represented by the first shape in plan view; and a second circuit substrate provided with a second circuit substrate alignment mark which is represented by the second shape in plan view. | 05-26-2011 |
| 20110194062 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device is disclosed. The liquid crystal display device includes: a first substrate, a second substrate facing the first substrate, a liquid crystal layer disposed between the first and second substrates, the liquid crystal layer including liquid crystal molecules and ionic impurities originated from a wall defining the liquid crystal layer, a common voltage line, formed on an outer area of the first substrate, a common electrode formed on the second substrate, and a seal line formed to cover the common voltage line the seal line including a conductive ball configured to attract ionic impurities toward a surface of the seal line when a polarized voltage is applied to the conductive ball. | 08-11-2011 |
| 20110205479 | VIDEO PROCESSING CIRCUIT, VIDEO PROCESSING METHOD, LIQUID CRYSTAL DISPLAY DEVICE, AND ELECTRONIC APPARATUS - A video processing circuit used in a liquid crystal panel, includes: a boundary detector that detects a portion of a boundary between a first pixel whose applied voltage specified by an input video signal is lower than a first voltage and a second pixel whose applied voltage is higher than a second voltage higher than the first voltage, as a risk boundary that is determined by a tilt azimuth of the liquid crystal; and a correction portion that corrects an applied voltage to a liquid crystal device corresponding to a second pixel which is adjacent to the risk boundary from the applied voltage specified by the video signal to a voltage equal to or lower than the second voltage and higher than the first voltage. | 08-25-2011 |
| 20110205480 | Liquid crystal display device - The present invention provides a liquid crystal display device which can obviate cutting off of a peripheral region of the liquid crystal display device which is provided with an inspection circuit and can surely perform the inspection of an image display even when the peripheral region is narrowed. On a substrate of the liquid crystal display device, a pixel region which is comprised of a plurality of gate lines and a plurality of drain lines and a peripheral region which surrounds the pixel region are formed. A turn-on inspection terminal of the liquid crystal display device are formed on the peripheral region and a semiconductor chip for driving liquid crystal is formed on the inspection terminal. The semiconductor chip is electrically insulated from the inspection terminal. | 08-25-2011 |
| 20110234963 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A liquid crystal display panel includes a substrate, a thin film transistor array, a circuit, and a dummy circuit. One surface of the substrate is divided into a display region and a wiring region. The thin film transistor array is formed on the display region. The circuit and the dummy circuit are formed on the wiring region, the dummy circuit is adjacent to the circuit, and the circuit and the dummy circuit protrude from the substrate. | 09-29-2011 |
| 20110234964 | DISPLAY DEVICE - Provided is a display device in which a frame can be made narrower while preventing connection faults. The present invention is a display device, provided with a display device substrate having an external connection terminal and a lower-layer wiring running below the external connection terminal, an external connection component, and a conductive member that electrically connects the display device substrate and the external connection component. The external connection component has a connection portion connected to the external connection terminal via the conductive member; the display device substrate further has an interlayer dielectric formed at a layer below the external connection terminal, and a wiring connection portion that is formed at a layer below the interlayer dielectric and that is connected to the external connection terminal by way of a first connection hole in the interlayer dielectric; and the first connection hole is disposed outside a region at which the connection portion and the conductive member overlap each other, in a plan view of the display device substrate. | 09-29-2011 |
| 20110273655 | Liquid Crystal Display - A liquid crystal display (LCD) including a backlight module and a liquid crystal panel module is provided. The liquid crystal panel module is disposed at one side of the backlight module. The liquid crystal panel module includes a liquid crystal panel, a first driving circuit board, a second driving circuit board, and a connector. The first driving circuit board has a plurality of first driving chips and a timing controller. The second driving circuit board has a plurality of second driving chips. The first driving circuit board and the second driving circuit board are electrically connected to a same side of the liquid crystal panel. The connector electrically connects the first driving circuit board and the second driving circuit board. | 11-10-2011 |
| 20110310342 | Mother panel of liquid crystal display and method of manufacturing liquid crystal display using the same - A mother panel of a liquid crystal display (LCD) having a lower substrate with a pixel electrode, an upper substrate with a common electrode, and a liquid crystal layer between the lower and upper substrates includes an external pad area including a common voltage external pad and a pixel voltage external pad on the lower substrate, the common voltage external pad and pixel voltage external pad being configured to be applied with respective common and pixel voltages from the outside, a panel area including a plurality of panels and a dummy area between the panels, and an external shorting point in the dummy area of the panel area, the external shorting point being connected to the common electrode, and the common voltage external pad being directly connected to the external shorting point. | 12-22-2011 |
| 20110310343 | DISPLAY DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ACTIVE MATRIX SUBSTRATE - A display device includes: a display panel ( | 12-22-2011 |
| 20110317120 | LIQUID CRYSTAL DISPLAY (LCD) - A liquid crystal display (LCD) is provided that comprises a rearward LCD substrate sheet that has an array of vias formed, where the vias provide electrical conduction between both sides of the rearward LCD substrate sheet. The number of vias in the array is substantially equal to or at least equivalent to a combination of a number of column drive lines and a number of row drive lines. The respective drive lines are connected to a corresponding via, such as on one side of the rearward LCD substrate sheet, and respective patterned conductors are connected to a corresponding via, such as on the other side of the rearward LCD substrate sheet. The patterned conductors provide a connection between respective drive lines and one or more corresponding drivers. In one example, this allows a “full bleed” display to be generated. | 12-29-2011 |
| 20120026448 | DISPLAY PANEL, DISPLAY APPARATUS HAVING THE SAME, AND METHOD THEREOF - A display panel includes a source-pad portion, a first source fan-out portion and source lines. The source-pad portion has a group of pads to which a driving signal is applied from an external source. The source fan-out portion has output lines that are extended from the group of pads and are formed to have an asymmetric structure. The source lines are extended from the output lines, and pixels of different colors are connected to each of the source lines. Accordingly, a unit pixel portion is formed to be perpendicular to each other and a fan-out portion is formed to have the asymmetric structure, so that a size of a printed circuit board is remarkably decreased. Thus, costs for manufacturing a display apparatus may be decreased. | 02-02-2012 |
| 20120099072 | DISPLAY DEVICE - A display device includes a display panel and at least one driving chip. The display panel has a display region and a non-display region and includes a pixel array, a plurality of pads, a passivation layer, and a plurality of conductive patterns. The pixel array is located in the display region. The pads are located in the non-display region and electrically connected to the pixel array. The passivation layer is located on the pads and has a plurality of through holes. Each of the conductive patterns covers one of the pads and is electrically connected to the pad through at least one of the through holes. A material of the conductive patterns includes a polymer conductive material. The driving chip is located on the display panel and electrically connected to the pads of the display panel. | 04-26-2012 |
| 20120105788 | 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. | 05-03-2012 |
| 20120218502 | Display Device and Timepiece - A display device that has a display panel having a front substrate, an image forming unit, and a back substrate rendered together in layers, and a wiring board layered on the back surface of the back substrate. A plurality of input/output pins are formed on the front surface of the back substrate, and a plurality of connection pins that are electrically connected to the input/output pins by respective conductor members are formed on the back surface of the wiring board. | 08-30-2012 |
| 20120314175 | COF, COF CARRIER TAPE AND DRIVE CIRCUIT OF LIQUID CRYSTAL TELEVISION - A COF tape is formed by orderly connecting several COFs and a carrier connected with said COF tape. The appearance of said COF is a trapezoid consisting of two paralleled wiring edges and two unparalleled side edges. The longer wiring edge of one COF and the shorter wiring edge of the other COF between the two adjacent COFs are connected and lie in a same straight line; the shorter wiring edges and the longer wiring edges of the other two COFs also lie in a same straight line. The disclosure also discloses a COF and a drive circuit for liquid crystal display television. The COF of the disclosure saves materials; the carrier-tape type semiconductor device with the COF of the disclosure is able to increase the quantity of COF on the carrier tape of specific length, so that the cost can be lowered to a large extent. | 12-13-2012 |
| 20130038830 | LIQUID CRYSTAL DISPLAY APPARATUS - According to one embodiment, a liquid crystal display apparatus includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a gate wiring, a source wiring, an insulating film, a shield electrode, a primary pixel electrode, a peripheral wiring and a peripheral connecting electrode. The shield electrode is opposite to at least a portion of the gate wiring and the source wiring. The peripheral connecting electrode electrically connects the shield electrode and the peripheral wiring. The second substrate includes a pair of primary common electrodes. | 02-14-2013 |
| 20130128209 | Display Device - A display device includes a substrate having a display portion and a peripheral portion surrounding the display portion, and a plurality of pixels formed in the display portion. The plurality of pixels have a switching element, a pixel electrode connected to the switching element, a counter electrode, and a light emitting material layer arranged between the pixel electrode and the counter electrode, respectively, and the counter electrode is arranged in common for the display portion. A bank layer of organic material is arranged between the pixel electrode and the counter electrode and is formed in the display portion and the peripheral portion, with each pixel being divided by the bank layer in the display portion, and the bank layer having at least one opening in the peripheral portion. | 05-23-2013 |
| 20130141686 | TAPE SUBSTRATE WITH CHIP ON FILM STRUCTURE FOR LIQUID CRYSTAL DISPLAY PANEL - The present invention provides a tape substrate with chip on film (COF) structures for a liquid crystal display (LCD) panel. A plurality of package units with the COF structures are arranged along a longitudinal direction of the tape substrate. In each of the package units, input leads of the package unit are connected to a second side thereof, and the output leads extend from the second side to the package units in a bending manner. The present invention further provides the liquid crystal display panel using the tape substrate. | 06-06-2013 |
| 20130182212 | LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - A third external connection terminal electrically connected to a peripheral electrode line is disposed between a first external connection terminal electrically connected to a data signal supply line, and a second external connection terminal electrically connected to a scan signal supply line, and the peripheral electrode line is disposed so as not to planarly intersect with the data signal supply line and the scan signal supply line. | 07-18-2013 |
| 20130215372 | LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device in which a source line is divided in a screen and the screen is driven in a horizontally divided state. A divided position ( | 08-22-2013 |
| 20130335689 | CONNECTOR AND A DISPLAY APPARATUS HAVING THE SAME - A display apparatus including: a backlight unit generating a light; a display panel receiving the light to display an image; a backlight driving circuit receiving a driving power and a control signal from an external system to drive the backlight unit; a display panel control circuit receiving a driving signal and an image signal from the external system to control the display panel; and a connector electrically connecting the external system to the backlight driving circuit and the display panel control circuit, wherein the driving power, the control signal, the driving signal and the image signal are transmitted through the connector. | 12-19-2013 |
| 20140036215 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display having a liquid crystal layer, a first substrate and a second substrate disposed facing each other and which sandwich the liquid crystal layer. First electrodes and second electrodes are both provided to one surface side of the first substrate. First lead wirings are provided to one surface side of the first substrate each connected to one of the first electrodes. Second lead wirings are provided to one surface side of the first substrate each connected to one of the second electrodes. A jumper wiring is provided to one surface side of the second substrate and superimposed with each portion of two or more second lead wirings of the plurality of second lead wirings and a conductive material interposed between each portion of the two or more second lead wirings and the jumper wiring, between the first substrate and the second substrate. | 02-06-2014 |
| 20140085586 | Probing Device for TFT-LCD Substrate - The present invention provides a probing device for a TFT-LCD substrate, which includes a device body, a device body, a circuit board mounted on the device body, a plurality of motors mounted on the device body, and a plurality of probe pins respectively mounted to the motors. The motors and the probe pins are arranged in a one-to-one corresponding manner. The circuit board includes a programmable logic controller and a man-machine interface terminal electrically connected to the programmable logic controller. The plurality of motors and the plurality of probe pins are electrically connected to the programmable logic controller. The plurality of probe pins is set at locations corresponding to locations of panel inspection signal input pads of TFT substrates of various sizes. The programmable logic controller uses the motors to control the elevation and lowering of the probe pins. | 03-27-2014 |
| 20140347617 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME HAVING A FIRST CONDUCTIVE WIRE COMPRISING AT LEAST TWO CONDUCTIVE PORTIONS HAVING A RESISTIVITY THAT EXCEEDS THAT OF AT LEAST TWO ISOLATED SECOND CONNECTING PORTIONS OF THE FIRST CONDUCTIVE WIRE - An exemplary liquid crystal display panel includes a substrate and first conductive wires. The first conductive wires are arranged at a surface of the substrate. Each of the first conductive wires includes a plurality of first connecting portions, a plurality of second connecting portions and a conductive portion with a plurality of conductive particles. The conductive portion is sandwiched between the first connecting portions and the second connecting portions, thus electrically connecting the first connecting portions to the second connecting portions. A method for manufacturing the liquid crystal display panel is also provided. | 11-27-2014 |
| 20170235199 | FANOUT WIRING STRUCTURE AND LIQUID CRYSTAL DISPLAY (LCD) PANEL USING THE SAME | 08-17-2017 |
