Class / Patent application number | Description | Number of patent applications / Date published |
349128000 | With different alignments on opposite substrates | 42 |
20080204647 | LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a liquid crystal display device which can decrease lowering of light utilization efficiency attributed to a light absorption axis of an alignment film. A liquid crystal display device includes a liquid crystal display panel and a backlight arranged on a back surface of the liquid crystal display panel. The liquid crystal display panel includes liquid crystal, and a first substrate and a second substrate arranged to face each other in an opposed manner with the liquid crystal therebetween. The first substrate is arranged between the second substrate and the backlight. The first substrate includes a first polarizer and a first alignment film arranged between the first polarizer and the liquid crystal. The second substrate includes a second polarizer and a second alignment film arranged between the second polarizer and the liquid crystal. The second alignment film has a light absorption axis, and an angle made by the light absorption axis of the second alignment film and a light absorption axis of the second polarizer is set to a value which falls within ±1°. The first alignment film has a light absorption axis, and an angle made by the light absorption axis of the first alignment film and a light absorption axis of the first polarizer is set to a value not less than 89° and not more than 91°. (degree of polarization of the first alignment film)/(degree of polarization of the second alignment film) is set to a value not more than 0.9. | 08-28-2008 |
20080218676 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME - A liquid crystal display device includes: a first insulating substrate having a first alignment film formed thereon; a second substrate which faces the first substrate having a second alignment film formed thereon; and a liquid crystal layer in a vertically aligned mode disposed between the first alignment film and the second alignment film, at least one of the first alignment film and the second alignment film comprising a silicon oxide layer of which a dielectric constant is 5 to 14. | 09-11-2008 |
20080231788 | LIQUID CRYSTAL OPTICAL MODULATION ELEMENT AND OPTICAL HEAD DEVICE - To provide a liquid crystal optical modulation element which is excellent in durability against blue laser and which can maintain the characteristics for a long period of time. | 09-25-2008 |
20080246907 | METHOD FOR PROVIDING IMPROVED DISPLAYING EFFECT OF LIQUID CRYSTAL PANEL IN OPERATION TEMPERATURE RANGE THEREOF - A method for providing an improved displaying effect of a liquid crystal panel is provided, wherein the liquid crystal panel comprises two alignment layers disposing therebetween a liquid crystal layer having a spiral pitch and a liquid crystal twist angle. The method comprises steps of (a) spacing the two alignment layers at an interval with a desired twist angle therebetween; (b) measuring a first ratio of the interval to the spiral pitch of the liquid crystal layer, at which the liquid crystal twist angle is less than the desired twist angle between the two alignment layers; and (C) deciding an initial ratio of the interval to the spiral pitch of the liquid crystal layer being larger than the first ratio for providing the improved displaying effect of the liquid crystal. | 10-09-2008 |
20080284960 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display is provided that includes first and second panels facing each other, an alignment layer disposed on at least one of the first and second panels, a fixing member disposed on the surface of the alignment layer to fix the alignment structure of the alignment layer, and liquid crystal materials disposed between the first and second panels. The liquid crystal materials include liquid crystal molecules that have a pre-tilt angle and are disposed on the alignment layer. | 11-20-2008 |
20090021681 | DISPLAY PANEL ASSEMBLY, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE INCLUDING THE SAME - A manufacturing method of a display panel assembly, includes: preparing a first panel and a second panel each having a display area and a non-display area; forming a first alignment layer and a second alignment layer on the first panel and the second panel, respectively; eliminating at least a part of the first alignment layer and the second alignment layer which is disposed on the non-display area; forming a sealant on the non-display area of at least one of the first panel and the second panel; and adhering the first panel and the second panel each other with the first alignment layer and the second alignment layer facing each other. | 01-22-2009 |
20090021682 | LCD PANEL - A LCD panel is disclosed. The LCD panel has an upper substrate and a lower substrate substantially parallel to the upper substrate. A common electrode is disposed on the upper substrate, and a pixel electrode is disposed on the lower substrate. A first alignment layer, having a first rubbing direction, is disposed on the common electrode, and a second alignment layer, having a second rubbing direction, is disposed on the pixel electrode. The first rubbing direction and the second rubbing direction form a first angle. A liquid crystal layer is disposed between the upper substrate and the lower substrate, and an alignment structure, having an extending direction, is disposed between the common electrode and the liquid crystal layer. The extending direction and the first rubbing direction form a second angle, and the extending direction and the second rubbing direction form a third angle. The second angle is substantially equal to the third angle. | 01-22-2009 |
20090073362 | LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - A liquid crystal device includes: a first substrate; a second substrate; and a liquid crystal layer interposed between the first and second substrates, the layer being made of liquid crystal aligned vertically in an initial alignment state and exhibiting negative dielectric anisotropy. The first substrate includes a plurality of pixel electrodes and a first alignment layer composed of a vertical alignment layer provided on the pixel electrodes and of a horizontal alignment layer provided in a region on the pixel electrodes and the first substrate, the region excluding the pixel electrodes. The second substrate includes an electrode, a protrusion provided so as to face the horizontal alignment layer, and a second alignment layer made of a vertical alignment layer provided on the electrode and the protrusion. | 03-19-2009 |
20090073363 | Crystal display screen - A liquid crystal display screen includes a first substrate, a first alignment layer, a liquid crystal layer, a second alignment layer, and a second substrate. The first substrate is opposite to the second substrate. The liquid crystal layer is sandwiched between the first substrate and the second substrate. The first alignment layer and the second alignment layer are respectively disposed on the first substrate and the second substrate facing the liquid crystal layer. The first alignment layer and the second alignment layer respectively include a plurality of parallel first grooves and second grooves. An alignment direction of the first grooves is perpendicular to that of the second grooves. Furthermore, at least one of the alignment layers includes a carbon nanotube layer and a fixing layer. The fixing layer is disposed on the carbon nanotube layer, and facing the liquid crystal layer. | 03-19-2009 |
20090174851 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - An optically self-compensated birefringence liquid crystal display (OCB-LCD) panel including a first substrate, a first splay aligned layer, a second substrate and an OCB liquid crystal layer is provided. A first alignment layer is disposed on a surface of the first substrate. The first splay aligned layer is disposed on a surface of the first alignment layer, and the material of the first splay aligned layer includes a polymer polymerized by a first reactive mesogen (RM) monomer. The second substrate is disposed opposite to the first substrate, and a second alignment layer is disposed on a surface of the second substrate. The OCB liquid crystal layer is interposed between the first substrate and the second substrate. | 07-09-2009 |
20090195742 | Liquid crystal display screen - A liquid crystal display screen includes a first substrate, a first alignment layer, a liquid crystal layer, a second alignment layer, and a second substrate. The liquid crystal layer is sandwiched therebetween. The first alignment layer and the second alignment layer correspondingly are disposed on the first substrate and the second substrate. The first alignment layer and the second alignment layer respectively include a plurality of parallel first grooves and perpendicular second grooves. Furthermore, at least one of the alignment layers includes a carbon nanotube layer. The carbon nanotube layer includes at least one carbon nanotube film. The carbon nanotube film comprising a plurality of carbon nanotubes joined end to end and substantially aligned along a single direction. | 08-06-2009 |
20090201453 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - There is disclosed a liquid crystal display panel includes a first substrate, a second substrate arranged opposite to the first substrate with a gap, a liquid crystal layer held between the first and second substrates, and a plurality of pixels formed of the first substrate, the second substrate and the liquid crystal layer, and arrayed in a direction along a plane of the first and second substrates, each pixel having a plurality of pretilt angles different from each other. | 08-13-2009 |
20090207358 | HORIZONTAL-SWITCHING FLEXIBLE LIQUID CRYSTAL DISPLAYS AND FABRICATION METHODS THEREOF - Horizontal-switching flexible liquid crystal displays (LCD) and fabrication methods thereof are provided. The horizontal-switching flexible liquid crystal display includes a flexible first substrate, a second substrate and a liquid crystal (LC) layer interposed therebetween. The LC layer consists of liquid crystal molecules affected by a horizontal field and divided into an upper portion and a lower portion. At least one pair of a patterned pixel electrode and a common electrode is disposed on the first substrate. The pixel electrode and the common electrode are formed on the same plane, thereby generating a horizontal field during operation. First and second alignment layers allow the LC molecules of the LC layer to be in a substantially vertical alignment. The phase retardation of the horizontal-switching LCD is due to the lower portion of the LC layer. | 08-20-2009 |
20090268142 | Liquid crystal display screen - A liquid crystal display screen includes a first electrode plate, a second electrode plate opposite to the first electrode plate and a liquid crystal layer sandwiched between the first electrode plate and the second electrode plate. A first alignment layer is located on the first electrode plate and faces the liquid crystal layer. The first alignment layer comprises a plurality of parallel first grooves defined therein. A second alignment layer is located on the second electrode plate and faces the liquid crystal layer. The second alignment layer comprises a plurality of parallel second grooves defined therein. The second grooves are perpendicular to the first grooves. At least one of the first alignment layer and second alignment layer comprises a carbon nanotube layer and a fixing layer located thereon facing the liquid crystal layer. The carbon nanotube layer comprises a plurality of carbon nanotube wires being arranged in parallel and closely located. | 10-29-2009 |
20090284702 | LIQUID CRYSTAL DISPLAY - The present invention provides a liquid crystal display including a first substrate including a first alignment layer, gate lines, and data lines, a second substrate facing the first substrate and including a second alignment layer, and a liquid crystal layer disposed between the first substrate and the second substrate. A plurality of pixels are arranged in a matrix defined by the gate lines and the data lines, and alignment directions of the first alignment layer and the second alignment layer in a first pixel are different than alignment directions in a neighboring pixel. | 11-19-2009 |
20090290110 | LIQUID CRYSTAL DISPLAY APPARATUS HAVING ALIGNMENT CONTROL FOR BRIGHTNESS AND RESPONSE - A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures. | 11-26-2009 |
20090290111 | LIQUID CRYSTAL DISPLAY APPARATUS HAVING ALIGNMENT CONTROL FOR BRIGHTNESS AND RESPONSE - A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures. | 11-26-2009 |
20100020281 | LIQUID CRYSTAL DISPLAY AND PANEL THEREOF - A liquid crystal panel according to an exemplary embodiment of the present invention includes a substrate, and a pixel electrode arranged on the substrate. The pixel electrode includes a first subpixel electrode and a second subpixel electrode separated from each other, and the second subpixel electrode includes a first electrode part disposed above the first subpixel electrode and a second electrode part disposed below the first subpixel electrode and connected to the first electrode part. At least one first notch is arranged on at least one edge of the first subpixel electrode or the second subpixel electrode. | 01-28-2010 |
20100066960 | LIQUID CRYSTAL DEVICE AND DISPLAY APPARATUS - A liquid crystal device comprises a first alignment surface which induces a high pretilt greater than 45° but less than 90°; a typical value is 85°. The pretilt has a component parallel to the surface pointing in a predetermined direction. A second alignment surface induces a low pretilt which is less than 45° but greater than 0°; a typical pretilt is 5°. The low pretilt has a component parallel to the second surface which also points in the predetermined direction. A layer of crystal material is disposed in between the first and second surfaces. A novel liquid crystal mode is thus provided and is referred to as the “splay-twist mode”. Such a device may be used in a switchable public/private display. | 03-18-2010 |
20100141882 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel including a first substrate, a second substrate and a liquid crystal layer is provided. The first substrate includes a plurality of first unit regions, and each of the first unit regions includes at least a pixel region. A plurality of first alignment patterns are disposed in each of the pixel regions, wherein a width of the first alignment patterns in at least one first unit region is different from a width of the first alignment patterns in other first unit regions adjacent to the at least one first unit region. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. | 06-10-2010 |
20100201930 | NEMATIC LIQUID CRYSTAL COMPOSITION AND BISTABLE NEMATIC LIQUD CRYSTAL DISPLAY - The present invention provides a nematic liquid crystal composition suitable for a bistable nematic liquid crystal display. A bistable nematic liquid crystal display having a wide nematic phase temperature range and operating temperature range can be obtained by using a nematic liquid crystal composition comprising at least 20% by weight of a specific liquid crystal compound (A) having a polar group and 5 to 50% by weight of a specific liquid crystal compound (B) not having a polar group, along with comprising, in the compound (B), at least 3% by weight of a specific liquid crystal compound having a alkenyl group. | 08-12-2010 |
20100259712 | Display Device with Enhanced Display Quality - A display device includes a lower polarizing plate, an array substrate, an opposite substrate, a liquid crystal layer and an upper polarizing plate. The array substrate includes a pixel electrode and a lower alignment layer. The pixel electrode has a planar-type electrode portion and a plurality of branch electrode portions extended from the planar-type electrode portion in a first direction, which is formed at about 45 degrees with respect to a first polarization axis. The lower alignment layer is formed on the pixel electrode to be aligned in the first direction. The opposite substrate includes a planar-type common electrode facing the pixel electrode and an upper alignment layer. The upper alignment layer is formed on the common electrode to be aligned in an opposite direction of the first direction. | 10-14-2010 |
20100283952 | LIQUID CRYSTAL DISPLAY DEVICE - A VA-mode liquid crystal display device which includes a pair of alignment sustaining layers | 11-11-2010 |
20100283953 | LIQUID CRYSTAL DISPLAY APPARATUS HAVING ALIGNMENT CONTROL FOR BRIGHTNESS AND RESPONSE - A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures. | 11-11-2010 |
20110063554 | ALIGNMENT FILMS IN A LIQUID CRYSTAL DISPLAY DEVICE AND A METHOD OF MANUFACTURING THE SAME - A liquid crystal display device including a pair of substrates in a spaced relationship with one another. A pair of alignment films are provided, one alignment film being formed on each substrate such that the alignment films face one another. A liquid crystal layer, including plural liquid crystals, is inserted between the pair of alignment films, wherein the alignment films impart a given pre-tilt angle to the liquid crystals. The alignment films are composed of a material containing at least two types of polymers having a prescribed initial alignment and different alignment variation rates in response to ultraviolet ray irradiation. The pre-tilt angle being adjusted, without rubbing the alignment films, through ultraviolet exposure of the alignment films. | 03-17-2011 |
20120019755 | LIQUID CRYSTAL DISPLAY PANEL - In one embodiment, a liquid crystal display panel includes a plurality of pixels arranged in a first direction and a second direction orthogonally crossing with the first direction. A first alignment pattern is formed in the counter electrode. The first alignment pattern faces the pixel electrode and extending in the first direction. A second alignment pattern is formed in the counter electrode. The second alignment pattern also faces the pixel electrode and extends in the second direction intersecting with the first alignment pattern. An expanding alignment portion is arranged at the intersecting portion of the first alignment pattern and the second alignment pattern. The first and second alignment patterns are formed of alignment slits or alignment protrusions arranged in the counter substrate. | 01-26-2012 |
20120133872 | LIQUID CRYSTAL DISPLAY PANEL WITH UNIT PIXELS HAVING SLITS IN PIXEL ELECTRODE AND PHOTO ALIGNMENT LAYERS - A unit pixel of a liquid crystal display panel includes a plurality of domains formed using a photoalignment process technology. The domains have different domain alignment vectors, and major axes of liquid crystal molecules on alignment layers are aligned in parallel to transmission axes of the liquid crystal display panel. In addition, the unit pixel has a pixel electrode including slits. The slits have a slit angle at which the slits cross alignments of the domains at a predetermined angle, and the slit angle is less than 45°. As a result, transmittance of the unit pixel may increase, ensuring high image quality. | 05-31-2012 |
20120218500 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A liquid crystal display device includes a liquid crystal display element including a first alignment film and a second alignment film and a liquid crystal layer that is provided between the first alignment film and the second alignment film, wherein the first alignment film includes a compound in which a polymer compound that includes a cross-linked functional group or a polymerized functional group as a side chain is cross-linked or polymerized, the second alignment film includes the same compound as the compound that configures the first alignment film, and the formation and processing of the second alignment film is different from the formation and processing of the first alignment film and when a pretilt angle of the liquid crystal molecules which is conferred by the first alignment film is θ | 08-30-2012 |
20130176521 | PHOTO ALIGNMENT METHOD, EXPOSURE SYSTEM FOR PERFORMING THE SAME AND LIQUID CRYSTAL DISPLAY PANEL MANUFACTURED BY THE SAME - In a photo alignment method, a substrate and a mask are aligned so that the substrate is spaced apart from the mask by a predetermined gap. An organic layer is formed on the substrate. The mask has a transmission portion and a light blocking portion. Light is irradiated through the mask in a direction substantially parallel with an interface between the transmission portion and the light blocking portion of the mask. Polymer chains are formed on an upper portion of the organic layer. The polymer chains are aligned in an alignment direction toward an incident direction of the light. Locations of the substrate and the mask are sensed in real time. The mask is transported to a predetermined location with respect to the substrate based on the sensed locations of the substrate and the mask. | 07-11-2013 |
20130222751 | OPTICAL COMPENSATED BENDING MODE LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - The present invention provides an optical compensated bending (OCB) mode liquid crystal display (LCD) panel and a method for manufacturing the same. The method comprises the following steps: forming alignment layers on substrate, respectively; forming a liquid crystal layer between the alignment layers to form a liquid crystal cell; applying an electrical signal across the liquid crystal cell; and irradiating light rays to or heating the liquid crystal cell, so as to form a first polymer alignment layer and a second polymer alignment layer, respectively. The present invention can reduce a phase transition time of liquid crystal molecules from a splay state to a bent state. | 08-29-2013 |
20130242245 | DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A display panel includes a gate line, a data line, a pixel electrode formed adjacent to the gate and data lines on a lower substrate and a first alignment film disposed in a first domain disposed on the pixel electrode and in a second domain formed on pixel electrode. The first domain is aligned in a first direction and the second domain is aligned in a second direction which is different from the first direction. The upper substrate opposes the lower substrate and includes a common electrode disposed on the upper substrate and a second alignment film disposed on the common electrode at a third domain corresponding to the first domain and at a fourth domain corresponding to the second domain. The liquid crystal layer is disposed between the lower substrate and the upper substrate and includes liquid crystals defined by a plurality of pixel areas. | 09-19-2013 |
20130242246 | Liquid Crystal Display Device and Method of Manufacturing That - A liquid crystal display device including a first substrate, a first alignment film formed over the first substrate, a second substrate, a second alignment film formed over the second substrate, a liquid crystal layer sandwiched between the first alignment film and the second alignment film, and a projecting portion formed over the second substrate. The first and second alignment films are both made of a photo-decomposition-type material. A film thickness “d2” of the second alignment film over the projecting portion and a film thickness “d1” of a portion of the first alignment film facing the projecting portion satisfy a formula (1) and a formula (2): | 09-19-2013 |
20130321752 | LIQUID CRYSTAL DISPLAY DEVICE - According to one embodiment, a liquid crystal display device includes a first substrate including a common electrode, and a pixel electrode which includes a central slit and a peripheral slit which are opposed to the common electrode. The central slit and the peripheral slit are arranged in a first direction and extend in a second direction crossing the first direction, the central slit being formed at a central part of the pixel electrode and having a first width in the first direction, and the peripheral slit being formed at a peripheral part of the pixel electrode and having a second width in the first direction which is less than the first width. | 12-05-2013 |
20130329175 | LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display apparatus includes an electrode and a slit formation region provided in the electrode and extending in a direction of extension of a boundary line, a first alignment region and a third alignment region are formed such that liquid crystal molecules are aligned toward a first director orientation, a second alignment region and a fourth alignment region are formed such that liquid crystal molecules are aligned toward a second director orientation greater in an angle of orientation than the first director orientation, an angle of orientation of a first slit orientation is not greater than an angle of orientation of the first director orientation, and an angle of orientation of a second slit orientation is not smaller than an angle of orientation of the second director orientation. | 12-12-2013 |
20140267993 | LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - According to an aspect, a liquid crystal device includes: a first substrate that is a transparent substrate; a second substrate that is a transparent substrate facing the first substrate; a liquid crystal layer that contains liquid crystal molecules and is provided between the first substrate and the second substrate; a first orientation film that orients the liquid crystal molecules and is provided above a surface on the liquid crystal layer side of the first substrate; and a second orientation film that orients the liquid crystal molecules and is provided above a surface on the liquid crystal layer side of the second substrate. A difference in an amount of angle exists between a pre-tilt angle given by the first orientation film to liquid crystal molecules near the first orientation film and a pre-tilt angle given by the second orientation film to liquid crystal molecules near the second orientation film. | 09-18-2014 |
20150029454 | DISPLAY SUBSTRATE, METHOD FOR FABRICATING THE SAME AND LIQUID CRYSTAL DISPLAY PANEL - The embodiments of the invention disclose a display substrate, a method for fabricating the same and a liquid crystal display panel. The display panel is used for constructing a transflective liquid crystal display panel including a transmissive region and a reflective region. The display substrate includes an alignment layer which comprises a first alignment structure in the transmissive region and a second alignment structure in the reflective region. The first alignment structure is an oblique alignment structure and the second alignment structure is a vertical alignment structure. | 01-29-2015 |
20150055072 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel includes a plurality of pixel units, a first alignment layer and a second alignment layer. The pixel units are configured in a matrix formed by columns and rows, and each pixel unit is divided into a plurality of domains. The alignment direction of the first alignment layer is parallel to the column direction, while the alignment direction of the second alignment layer is parallel to the row direction. The domains of the pixel units have different tilt directions for liquid crystal molecules defined by the first and second alignment layers. In two adjacent pixel units arranged in the row direction, the domains adjacent to a boundary between the two adjacent pixel units have the same tilt direction for liquid crystal molecules defined by the first and second alignment layers. | 02-26-2015 |
20150146150 | LIQUID CRYSTAL PANEL, DISPLAY DEVICE AND METHOD OF MANUFACTURING THE LIQUID CRYSTAL PANEL - A liquid crystal panel, a display device and a method of manufacturing the liquid crystal panel are provided. In the liquid crystal panel according to the embodiments, the orientation of the liquid crystal molecules ( | 05-28-2015 |
20150293410 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME - The present invention provides a liquid crystal display device that exhibits sufficiently excellent display qualities, has sufficient adhesive strength between the pair of substrates, and has excellent reliability; and a method for producing the same. In the liquid crystal display device, at least one of the pair of substrates ( | 10-15-2015 |
20150346557 | LIQUID CRYSTAL DISPLAY DEVICES AND METHODS OF MANUFACTURING THE SAME - A liquid crystal display device includes an upper substrate and a lower substrate facing each other, alignment layers, and a liquid crystal layer. An alignment layer is disposed on the upper substrate and an alignment layer is disposed on the lower substrate. The alignment layer includes a vertical alignment layer and a tilting alignment layer. The vertical alignment layer includes a polyimide-based polymer resin having an imidization ratio of about 65% to about 90%. The tilting alignment layer is present on an upper portion of the vertical alignment layer and includes a pattern. The liquid crystal layer is interposed between the upper substrate and the lower substrate. | 12-03-2015 |
20160077384 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel having at least one pixel area is provided. The LCD panel includes a first electrode layer, a second electrode layer and a liquid crystal layer. The first electrode layer and the second electrode layer are disposed in the pixel area. The liquid crystal layer is disposed between the first electrode layer and the second electrode layer. The liquid crystal molecules of the liquid crystal layer disposed adjacent to the first electrode layer have a first pre-tilt angle, and the liquid crystal molecules of the liquid crystal layer disposed adjacent to the second electrode layer have a second pre-tilt angle different from the first pre-tilt angle. | 03-17-2016 |
20160131947 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display (LCD) device comprises a first substrate; a second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate and comprising liquid crystal molecules; a first alignment layer disposed between the first substrate and the liquid crystal layer; and a second alignment layer disposed between the second substrate and the liquid crystal layer, wherein one of the first alignment layer and the second alignment layer comprises a photostable compound, or a photostable compound-derived functional group, or a photostable compound and a photostable compound-derived functional group, and the other does not comprise the photostable compound, or the photostable compound-derived functional group, or the photostable compound and the photostable compound-derived functional group. | 05-12-2016 |