Entries |
Document | Title | Date |
20080218679 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes a first display panel, a second display panel facing the first display panel, and a plurality of spacers maintaining a distance between the first display panel and the second display panel. Each of the spacers includes column spacers, ball spacers, and an adhesive. | 09-11-2008 |
20080225223 | Liquid crystal display device - There is provided a liquid crystal display device in which light leaks near spacers are prevented. The liquid crystal display device controls the optical transmissivity of a liquid crystal layer interposed between substrates disposed in opposition to each other, by means of an electric field generated in the layer-thickness direction of the liquid crystal layer, includes spacers formed on a liquid-crystal-side surface of one of the substrates, signal lines formed on a liquid-crystal-side surface of the other substrate, an insulating film formed to cover the signal lines, and electrodes formed on the upper surface of the insulating film, each of which serves as one electrode contributing to control of the optical transmissivity of the liquid crystal layer. Each of the spacers has a vertex surface disposed in opposition to any of the signal lines, and a portion of each of the electrodes is extended to the upper surface of a corresponding one of the signal lines and the extended portion is opposed to a part of the vertex surface of a spacer disposed in opposition to the corresponding one of the signal lines. | 09-18-2008 |
20080252840 | Liquid Crystal Display and Support Structure Thereof - A liquid crystal display (LCD) and a support structure of the LCD are provided. The LCD comprises a first substrate and a second substrate, wherein a plurality of scan lines and data lines are disposed on the second substrate to define a plurality of display units. The support structure comprises a control module assembly and a plurality of spacers. Each of the spacers is disposed on the first substrate and independently disposed along the scan lines corresponding to each display unit. Furthermore, some of the spacers come into contact with the control module assembly, which is disposed on the second substrate, while the other spacers individually form a gap with the control module assembly. | 10-16-2008 |
20080252841 | LIQUID CRYSTAL DISPLAY - A spacer includes a spacer seat formed on an array substrate and a spacer member formed on the spacer seat. A front end of the spacer member is a curved surface. The spacer seat is formed during a process for producing the array substrate. The spacer member is formed by a reverse printing or inkjet process. | 10-16-2008 |
20080259267 | Liquid crystal display device - A liquid crystal display device with a pair of substrates which are arranged to face each other with liquid crystal therebetween, columnar spacers having the substantially equal height formed on a liquid-crystal-side surface of one substrate, and the columnar spacers include the columnar spacer which is contact with a liquid-crystal-side surface of another substrate and the columnar spacer which is not contact with the liquid-crystal-side surface of another substrate. | 10-23-2008 |
20080291384 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a counter substrate, an array substrate placed opposite the counter substrate, a liquid crystal sandwiched between the counter substrate and the array substrate, and a columnar spacer placed on a surface of the counter substrate facing the array substrate so as to maintain a gap between the counter substrate and the array substrate. A step portion with a height of 0.3 μm or smaller is placed on the part of the array substrate which is opposite the columnar spacer or on the top face of the columnar spacer, and the proportion of a highest level of the step portion to the top face of the columnar spacer is ½ or smaller. | 11-27-2008 |
20080297715 | LIQUID CRYSTAL CELL AND METHOD OF MANUFACTURING THE SAME - Provided are a liquid crystal cell of a liquid crystal display and a method of manufacturing the same, comprising spacers disposed between a color filter substrate and an array substrate, wherein the color filter substrate comprises a central area and a peripheral area, and the spacers provided in the peripheral area are higher than those provided in the central area. The embodiments of the present invention can effectively prevent the occurrence of the gravity mura, the peripheral mura, and the gap mura to improve the display quality. | 12-04-2008 |
20090009708 | LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS - A vertically-oriented liquid crystal display device having a configuration in which the orientation of liquid crystal molecules can be properly controlled and in which the deterioration of display, such as optical leakage, can be suppressed. | 01-08-2009 |
20090027607 | LIQUID CRYSTAL DISPLAY AND METHOD OF PRODUCING SAME - A method of producing a liquid crystal display includes forming a plurality of black matrices on an insulating substrate to define first, second and third pixel regions, forming a color filter layer on the black matrices and on an exposed portion of the insulating substrate on which the black matrices are not formed, forming an organic layer for forming an upper spacer on the color filter layer, and forming a first color filter pattern on a first pixel region, lower spacers on the black matrices, and upper spacers on the lower spacers by at least substantially simultaneously patterning the color filter layer and the organic layer for forming an upper spacer. | 01-29-2009 |
20090027608 | PHOTOSENSITIVE COMPOSITION, PHOTOSENSITIVE RESIN TRANSFER FILM, AND METHOD FOR PRODUCING A PHOTOSPACER, AND SUBSTRATE FOR A LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID DISPLAY DEVICE - The invention provides: a photosensitive composition which has a high deformation restorability and may eliminate display unevenness in a liquid crystal display device, a photosensitive resin transfer film and a method for producing a photospacer using the composition or the film; and a liquid crystal display device substrate and a liquid crystal display device which may eliminate display unevenness and thus display high quality images. The photosensitive composition includes: a resin (A) including a group having a cyclic structure including two or more heteroatoms in a side chain, a group having an acidic group in a side chain, and a group having an ethylenically unsaturated group in a side chain; a polymerizable compound (B); and a photopolymerization initiator (C). | 01-29-2009 |
20090033859 | Liquid Crystal Spacer, Spacer Diffusion Liquid, Liquid Crystal Display Device Manufacturing Method, and Liquid Crystal Display Device - It is the object of the present invention to provide: a liquid crystal spacer that can precisely control the interval of two substrates in producing a liquid crystal display apparatus, and can be firmly fixed to the surface of the substrate; a spacer dispersion that can precisely control the interval of two substrates in manufacturing a liquid crystal display apparatus, and can make spacer particles firmly fixed to the surface of a substrate and a spacer dispersion that can precisely dispose spacer particles at a predetermined position on a substrate, a method for producing a liquid crystal display apparatus; and a liquid crystal display apparatus. | 02-05-2009 |
20090033860 | SUBSTRATE FOR LIQUID CRYSTAL DISPLAY - A principal object of the present invention is to provide a substrate for a liquid crystal display not undergoing mura called gravity defect because the amount of deformation in a small load region is large and having a uniformity of the panel and an adequate recovery factor against a local load. | 02-05-2009 |
20090046237 | METHOD AND SYSTEM FOR A LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a liquid crystal provided between a first layer and a second layer. The first layer and the second layer may be in a substantially parallel direction to each another. Spacers may be provided in the liquid crystal to keep the first layer and the second layer spaced apart from each other. Electrode layers may include structural elements operable to prevent the spacers from moving through the liquid crystal in the substantially parallel direction. The display may include a first electrode layer and a second electrode layer having one or more gaps defining an electrode structure including electrodes to control the display. | 02-19-2009 |
20090046238 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel comprises an array substrate having a light blocking portion formed on a substrate, an insulating film that located on the substrate and includes contact holes overlapping the light blocking portion, and pixels including the contact holes, an opposite substrate, a liquid crystal layer, and columnar spacers each located between the array substrate and the opposite substrate so as to straddle the adjacent pixels and to overlap the light blocking portion which is located away from a corresponding one of the contact holes, the columnar spacers holding the gap between the substrates, wherein a cross section of each of the columnar spacers which is parallel to a surface of the array substrate and a surface of the opposite substrate has a major axis, and the major axis crosses a line joining together the contact holes in the pixels overlapped by the spacers. | 02-19-2009 |
20090066904 | LIQUID CRYSTAL DISPLAY PANEL - The present invention discloses a liquid crystal display panel, including an array substrate; a color filter substrate; and primary post spacers and secondary post spacers disposed between the array substrate and the color filter substrate, wherein the color filter substrate is divided into a side portion and a central portion inside the side portion, and the density of the secondary post spacers in the central portion is less than that in the side portion. | 03-12-2009 |
20090079927 | Liquid crystal display device - (Object) To prevent inconsistency in images and support columns from collapsing when pressure is applied from outside in the case where liquid crystal is sealed in under negative pressure in order to prevent impact bubbles from being created in the liquid crystal display device in accordance with a liquid crystal dropping and sealing method. | 03-26-2009 |
20090086151 | Liquid crystal display and method for manufacturing the same - A liquid crystal display (LCD) device maintains a cell gap and prevents press defects via the use of ball spacers. The liquid crystal display device includes first and second substrates facing each other, a plurality of first spacers, a plurality of second spacers, and a liquid crystal layer filled between the first and second substrates. The first spacers are formed between the first and second substrates at portions of a black matrix layer of the second substrate. The first spacers include a plurality of first balls with a first diameter and a first solid to aggregate the first balls. The second spacers are formed at portions of the black matrix layer between the first and second substrates. The second spacers include a plurality of second balls with a second diameter 0.2 to 0.6 μm smaller than the first diameter and a second solid to aggregate the second balls. | 04-02-2009 |
20090086152 | Liquid crystal display and method for manufacturing the same - Disclosed herein are a liquid crystal display (LCD) device and a method for manufacturing the same, wherein ball spacers are fixedly used to reduce touch and press defects and the content of a solid mixed with balls is increased to partially widen an area of the upper surface of the spacer to thereby prevent damage of the substrate that faces the spacer or of the structure provided on the same. The liquid crystal display device includes a first substrate and a second substrate facing each other, a gate line and a data line formed on the first substrate such that the gate line and the data line intersect each other to define a pixel region, a black matrix layer formed on the second substrate in a portion corresponding to the gate line and the data line, a spacer formed on the first substrate or the second substrate in a predetermined portion provided within the black matrix layer, the spacer comprising a plurality of balls and a solid to aggregate the balls together and cover the surfaces of the balls, and a liquid crystal layer filled between the first substrate and the second substrate. | 04-02-2009 |
20090091702 | Liquid crystal display and method for manufacturing the same - Disclosed is a liquid crystal display (LCD) device and a method for manufacturing the same, capable of maintaining a cell gap and preventing press defects caused by application of a predetermined external pressure via the use of ball spacers. | 04-09-2009 |
20090103039 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME - A plurality of beads that will be assigned to either spacer beads | 04-23-2009 |
20090128767 | Curable resin composition for column spacer,column spacer, and liquid crystal display panel - It is an object of the present invention to provide a curable resin composition for a column spacer which has excellent developability and solubility and is capable of forming a clearly patterned column spacer without leaving a development residue at the time of pattern formation of the column spacer to be used in producing a liquid crystal display panel. | 05-21-2009 |
20090128768 | Self-planarized passivation dielectric for liquid crystal on silicon structure and related method - According to an exemplary embodiment, a liquid crystal on silicon (LCoS) structure includes a number of pixel electrodes overlying an interlayer dielectric, where diagonally adjacent pixel electrodes are separated by a gap. The LCoS structure further includes a self-planarizing passivation dielectric situated over the pixel electrodes and in the gap, where the self-planarizing passivation dielectric has a selected thickness. The self-planarizing passivation dielectric can be an Oxide-Nitride-Oxide (ONO) stack. The selected thickness of the self-planarizing passivation dielectric causes the self-planarizing passivation dielectric to have a substantially planar top surface. In one embodiment, the thickness of the self-planarizing passivation dielectric can be approximately equal to twice a width of the gap. | 05-21-2009 |
20090147207 | LIQUID CRYSTAL DEVICE AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal device includes a first substrate, a second substrate, a columnar spacer and liquid crystal. The first substrate and the second substrate are bonded together with the columnar spacer interposed therebetween. The liquid crystal is sandwiched between the first substrate and the second substrate. The columnar spacer has a base portion formed on the first substrate, and a tip portion fixed to the second substrate by using an adhesive material. | 06-11-2009 |
20090161059 | Field Effect Mode Electro-Optical Device Having a Quasi-Random Photospacer Arrangement - A segmented optical shutter ( | 06-25-2009 |
20090161060 | TOUCH PANEL AND DRIVING METHOD THEREOF - A touch panel including a first transparent substrate, a second transparent substrate, first conductive patterns, first electrodes, second conductive patterns, second electrodes, and spacers is provided. The first conductive patterns are disposed on the first transparent substrate, and extend along a first direction. The first electrodes are disposed at the two ends of the first conductive patterns in the first direction. The second conductive patterns are disposed on the second substrate, and extend along a second direction intersecting the first direction. The second electrodes are disposed at the two ends of the second conductive patterns in the second direction. The abovementioned conductive patterns are located between the first substrate and the second substrate, and the projections of the conductive patterns to the first transparent substrate are partially overlapped to form sensing blocks. The spacers are disposed between the first conductive patterns and the second conductive patterns to form a gap. | 06-25-2009 |
20090185128 | ACTIVE DEVICE ARRAY SUBSTRATE, COMMON ELECTRODE SUBSTRATE, AND REFLECTIVE TYPE LIQUID CRYSTAL PANEL - An active device array substrate including a substrate, a plurality of active devices, and a plurality of spacers is provided. The substrate has a first surface. The active devices are arranged in an array on the first surface. The spacers are disposed over the first surface. Each of the spacers has two side surfaces opposite to each other. A first normal vector of the first surface and a second normal vector of each of the side surfaces make an angle falling within a range from 40 degrees to 70 degrees. Each of the two second normal vectors points away from the first surface. The active device array substrate has a rubbing direction, and a rubbing vector along the rubbing direction and the two second normal vectors of the side surfaces are coplanar. A common electrode substrate and a reflective type liquid crystal panel are also provided. | 07-23-2009 |
20090190083 | PLANE SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE HAVING IMPROVED CONTRAST RATIO - An in-plane mode liquid crystal display device (LCD) is provided that is capable of improving a contrast ratio by blocking a light leakage region formed by a column spacer. The LCD includes gate and data lines that are formed on a substrate and cross each other to define pixels. A switching device, parallel first and second electrodes that generate a horizontal electric field, and a column spacer are disposed at each pixel. The column spacers are disposed between opposing substrates and are aligned with black matrix or the data lines such that the columns formed by the column spacers overlap with bent portions of the data lines. | 07-30-2009 |
20090213316 | LIQUID CRYSTAL DEVICE, METHOD OF MANUFACTURING LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - Provided is a liquid crystal device including a first substrate and a second substrate which face each other with a liquid crystal layer interposed therebetween, wherein a plurality of columnar spacers for maintaining a gap between the first substrate and the second substrate is arranged on a surface of a liquid crystal layer side of the first surface, and spacer reception portions are arranged on a surface of a liquid crystal layer side of the second substrate in regions which face the columnar spacers, and wherein the spacer reception portions include contact reception portions which are in contact with the columnar spacers and non-contact reception portions which are not in contact with the columnar spacers. | 08-27-2009 |
20090219478 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE DISPLAY DEVICE - A display device includes a first substrate having first and second electrodes spaced apart from each other, a protrusion pattern portion disposed underneath at least one of the first and second electrodes, and a spacer portion on the same layer as the protrusion pattern portion and made of the same material as the protrusion pattern portion, a second substrate that faces the first substrate and includes a column spacer facing the spacer portion, and a liquid crystal layer disposed between the first and second substrates. The spacer portion and the column spacer function to maintain a gap between the first and second substrates. The liquid crystal layer is in an isotropic state when no electric field is applied and is in an anisotropic state when an electric field is applied. | 09-03-2009 |
20090237608 | SPACER STRUCTURE OF A DISPLAY PANEL - A spacer structure of a display panel includes a first substrate, a second substrate, a spacer, and a spacer pad. The spacer is disposed on a side of the first substrate facing the second substrate, and the spacer pad is disposed between the second substrate and the spacer. The spacer pad has a non-linear structure lodged in the spacer, and therefore restrains the spacer from moving with respect to the second substrate in the plane parallel to the surface of the second substrate. | 09-24-2009 |
20090268148 | Liquid crystal display device - A liquid crystal display device with a pair of substrates which are arranged to face each other with liquid crystal therebetween, columnar spacers having the substantially equal height formed on a liquid-crystal-side surface of one substrate, and the columnar spacers include the columnar spacer which is contact with a liquid-crystal-side surface of another substrate and the columnar spacer which is not contact with the liquid-crystal-side surface of another substrate. | 10-29-2009 |
20090279040 | Liquid Crystal Panel Structure and Method for Manufacturing the Same - A liquid crystal panel structure and a method for manufacturing the same are disclosed. The liquid crystal panel structure comprises a first substrate, a second substrate, a plurality of ball spacers, and a positioning structure. The second substrate is assembled parallel to the first substrate, and a gap is formed therebetween. The ball spacers are disposed in the gap to space the first substrate and the second substrate. The positioning structure is formed on one of the substrates and has a side collecting portion such that the ball spacers are moved to be located therein. The method for manufacturing the liquid crystal panel structure is to drop a solution which contains the ball spacers on the first substrate or the second substrate. Then, the ball spacers are positioned in the positioning structure after the solution is vaporized and a proper gap between the first and the second substrate is formed accordingly after assembly. | 11-12-2009 |
20090310079 | DISPLAY PANEL AND ELECTRO-OPTICAL APPARATUS - A display panel includes a first substrate, a second substrate, a sealant, a plurality of spacers, and a display medium layer. The first substrate has a pixel array and a peripheral circuit. The sealant, the spacers, and the display medium layer are disposed between the first and the second substrate. The pixel array is surrounded by the sealant and located on a portion of the peripheral circuit. A multi-layer conductive wiring structure is disposed in the region of the peripheral circuit covered with the sealant. The multi-layer conductive wiring structure includes first and second conductive wirings. The second conductive wirings are connected to the pixel array via the first conductive wirings. An extending direction of the first conductive wirings is substantially different from that of the second conductive wirings. The spacers are distributed at two opposite sides of the sealant and respectively located between two adjacent first conductive wirings. | 12-17-2009 |
20090323007 | Liquid crystal display device and method for fabricating the same - A liquid crystal display (LCD) device includes a first substrate having a plurality of pixels defined by crossing gate lines and data lines; a second substrate facing the first substrate; a thin film transistor formed at each crossing between the gate line and the data line on each pixel and having a gate electrode connected to the gate line and a source electrode connected to the data line; a pixel electrode formed at each pixel and connected to a drain electrode of the thin film transistor; a plurality of column spacers formed between the first and second substrates and configured to maintain a gap therebetween; and a protrusion formed on the first substrate and overlapped with one or more of the plurality of column spacers, wherein the protrusion includes a first layer made of the same material as an active layer of the thin film transistor and formed on the same layer as the active layer; a second layer made of the same material as the source and drain electrodes of the thin film transistor and formed on the same layer as the electrodes; and a third layer made of the same material as the pixel electrode and formed on the same layer as the pixel electrode. | 12-31-2009 |
20100007843 | SPACER STRUCTURE - A spacer structure includes a first substrate, an overcoat layer, first spacers, second spacers, and a second substrate. The first spacers are disposed in a first region, and the overcoat layer has a first thickness in the first region. The second spacers are disposed in a second region, and the overcoat layer has a second thickness in the second region. The first spacers and the second spacers have the same height, and the first thickness is greater than the second thickness. Accordingly, no gap exists between each of the first spacers and the second substrate; however, a gap exists between each or the second spacers and the second substrate. | 01-14-2010 |
20100014044 | LIQUID CRYSTAL DISPLAY PANEL AND FABRICATION METHOD THEREOF - An liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer disposed between the first and second substrates, a patterned black matrix layer disposed on the surface of the first substrate, a patterned first color filter layer disposed on the first substrate having a protruding portion that covers a portion of the patterned black matrix layer, a plurality of first ball spacers disposed on the surface of the patterned black matrix layer, and a plurality second ball spacers disposed on the surface of the protruding portion of the patterned first color filter layer. The bottom surfaces of the second ball spacers and the bottom surfaces of the first ball spacers respectively are disposed on different planes in the liquid crystal display panel. | 01-21-2010 |
20100033668 | LIQUID-CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING SAME - A liquid-crystal display device includes a first substrate; a second substrate formed so as to oppose the first substrate; a liquid-crystal layer with a predetermined thickness, the liquid-crystal layer being formed between the first substrate and the second substrate; a planarization film for planarizing the surface of the liquid-crystal layer, the planarization film being formed on the surface of at least one of the first substrate and the second substrate, the surface facing the liquid-crystal layer; and projecting parts that are integrally formed with the planarization film. | 02-11-2010 |
20100033669 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING A LIQUID CRYSTAL DISPLAY DEVICE - A display device has a pair of substrates arranged opposite to each other, a light modulation layer interposed between the pair of substrates, and spacers arranged between the pair of substrates to maintain a gap therebetween. A display area is formed by the pair of substrates, the modulation layer and the spacers, and includes a plurality of pixels arranged in rows and columns of a matrix. The spacers are arranged between adjacent pixels in the column direction so that an area density of the spacers continuously changes from an edge portion to a predetermined portion in the display area extending in the row direction. | 02-11-2010 |
20100039606 | METHOD FOR MANUFACTURING DISPLAY, DISPLAY, AND ELECTRONIC DEVICE - A method for manufacturing a display including a column spacer for controlling a distance between a switching element substrate and an opposed substrate opposed to the switching element substrate that includes:
| 02-18-2010 |
20100053534 | TOUCH PANEL - A touch panel including a first substrate, a second substrate, a sealant, a liquid crystal layer, a main spacer, a first sensing spacer, a second sensing spacer, a first opposite electrode and a second opposite electrode is provided. The first substrate has a central area and a peripheral area. The second substrate is disposed opposite to the first substrate. The first sensing spacer is disposed on the central area and between the first and the second substrates. The second sensing spacer is disposed on the peripheral area and between the first and the second substrates. There's a first sensing gap between the first sensing spacer and the first opposite electrode disposed corresponding to the first sensing spacer. There's a second sensing gap between the second sensing spacer and the second opposite electrode disposed corresponding to the second sensing spacer. The first sensing gap is larger than the second sensing gap. | 03-04-2010 |
20100053535 | DISPLAY APPARATUS AND METHOD OF FABRICATION THE SAME - Disclosed is a display apparatus. The display apparatus includes a first substrate having a plurality of pixels and a second substrate facing the first substrate. A concave-convex section is formed on at least one of the first and second substrates. The substrate having the concave-convex section is a flexible substrate. The substrate integrally formed with the concave-convex section is manufactured by applying a transfer method to an FRP substrate. | 03-04-2010 |
20100053536 | LIQUID CRYSTAL DISPLAY DEVICE - The liquid crystal display device is provided with a plurality of spacers and a plurality of pedestals which include a first group of the spacers and the pedestals, the first group including at least a pair of one of the spacers and one of the pedestals opposing to each other, and a second group of the spacers and the pedestals, the second group including at least another pair of another one of the spacers and another one of the pedestals opposing to each other, in which the pair of the spacer and the pedestal which form the first group and the pair of the spacer and the pedestal which form the second group are disposed so that a center of the first surface and a center of the second surface are displaced in different directions. | 03-04-2010 |
20100085527 | LIQUID-CRYSTAL ELECTRO-OPTICAL APPARATUS AND METHOD OF MANUFACTURING THE SAME - A liquid crystal device comprising:
| 04-08-2010 |
20100085528 | SPACER SPRAYING SYSTEM, SPACER SPRAYING METHOD AND LIQUID CRYSTAL DISPLAY PANEL - A spacer spraying system and spacer spraying method are provided which are capable of spraying spacers uniformly in a liquid crystal display panel forming region on a substrate. A stage includes a main stage section having a predetermined size and an auxiliary stage section supported in the main stage section so as to be slid in the main stage section or another auxiliary stage section having a structure in which the auxiliary stage section can be connected to the main stage section. By making the auxiliary stage section be slid in the main stage section or be connected to the main stage section according to a size of a substrate mounted on the stage, a size of the stage is made changeable so that a distance between an edge portion of the stage and a liquid crystal display panel forming region existing near the edge portion of the stage falls within a predetermined range. | 04-08-2010 |
20100091234 | Liquid Crystal Display Device - A liquid crystal display device is provided, suppressing formation of defect such as bubbles within a liquid crystal layer, to enhance yield. The liquid crystal display device includes: a first substrate and a second substrate facing each other; a liquid crystal layer provided between the first substrate and the second substrate to configure a plurality of pixels; a plurality of color filters formed on the first substrate, each of the plurality of color filters being divided into individual filter elements corresponding to the pixels, respectively; main spacers provided on one color kind of color filter of the plurality of color filters to control a gap between the first substrate and the second substrate; and sub spacers, which are lower than the main spacers in height, provided on the same color kind of color filter as the one color kind of color filter where the main spacers are provided thereon. | 04-15-2010 |
20100091235 | Arrangement of Photo Spacer Material - This invention discloses a photo spacer material arrangement method. The method is used for a flat display apparatus that comprises at least one photo spacer, a panel, and a substrate. The photo spacer material provides a fixed distance between the panel and the substrate. The photo spacer material arrangement method comprises providing an area unit composed of N×N sub-area units with multiple columns and multiple rows. In order to provide P photo spacers for uniform distributing on sub-area units with an arrangement mode, there is only one photo spacer in each column, and there is only one photo spacer in each row in sub-area units. | 04-15-2010 |
20100097560 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a liquid crystal display panel includes applying a first frame-like sealing material, and a second sealing material adjacent to the first sealing material along at least one side of the first sealing material, on a first mother substrate; forming a spacer on a second mother substrate made of glass so as to extend between the first and second sealing materials; bonding the first mother substrate on which the first and second sealing materials are applied, and the second mother substrate on which the spacer is formed, to each other such that the first and second sealing materials are in contact with each other without gaps with the spacer being interposed therebetween, and that a liquid crystal layer is sealed within the frame defined by the first sealing material; and cutting the bonded mother substrates at an intermediate position in the width direction of the spacer. | 04-22-2010 |
20100118254 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a TFT substrate, a counter substrate, more than one columnar spacer formed on the counter substrate side, a step film of convex shape formed onto the TFT substrate side and arranged at a position facing the columnar spacer, and a liquid crystal sealed between the TFT substrate and the counter substrate, wherein a difference between a central coordinate of the step film and a central coordinate of the columnar spacer seen in a normal direction of a display surface of the liquid crystal display device varies with standard deviation σ of no smaller than 3 μm in at least one direction within an appropriate range in a display area of the display surface. | 05-13-2010 |
20100118255 | DISPLAY DEVICE - Disclosed is a display device including a first substrate and a second substrate bonded to the first substrate. The first substrate includes a first surface and a second surface, on which a columnar spacer is formed. The second substrate includes a third surface, on which a columnar spacer facing portion is formed, and a fourth surface. The second surface is opposed to the third surface, and at least one of a top portion of the columnar spacer and the columnar spacer facing portion has an inclined surface, which is inclined relative to the second surface or the third surface. An inclination direction of the inclined surface, when viewed from a normal direction of the first surface or the fourth surface, is parallel to or perpendicular to a first direction, which is parallel to the first surface or the fourth surface. | 05-13-2010 |
20100157235 | LIQUID CRYSTAL DISPLAY - A liquid crystal display according to an exemplary embodiment of the present invention includes: a substrate; a partition formed on the substrate and defining a pixel; a plurality of protrusion members formed with the same material as the partition on the substrate, and disposed with a linear plane shape inside the pixel defined by the partition; and a color filter filled inside the pixel defined by the partition. Accordingly, in the liquid crystal display according to an exemplary embodiment of the present invention, a plurality of transparent protrusion members are formed in the pixel defined by the partition such that movement of color filter ink dripped through an Inkjet method is controlled such that a color filter may be planarized on the whole surface of the pixel. | 06-24-2010 |
20100165282 | Pillar spacer formation for tenacious LCDs - A liquid crystal display panel embedded with pillar type of spacers comprising a photo reactive material, wherein the mechanical durability of the pillar type of spacers has at least 15.9 MPs of mechanical strength to the external pressing force. | 07-01-2010 |
20100188632 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel ( | 07-29-2010 |
20100225873 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device include a pair of substrates opposed to each other, a liquid crystal layer held between the pair of substrates, a display section including a plurality of matrix-arrayed display pixels, a sealant disposed between the substrates to surround the display section, and a plurality of spacers disposed in a region where the sealant is disposed. A density of disposition of the spacers having such a value as to set a thickness of the sealant between the spacers and one of the substrates at a predetermined value. | 09-09-2010 |
20100225874 | LIQUID CRYSTAL DISPLAY APPARATUS FORMING ASSEMBLY, LIQUID CRYSTAL CELL, AND LIQUID CRYSTAL DISPLAY APPARATUS, AND MANUFACTURING METHOD THEREOF - A liquid crystal cell manufacturing method includes preparing a pair of glass substrates each including an area configured to form a plurality of finished liquid crystal display apparatuses thereon, while a plurality of seal members and a plurality of pillars each including ends that respectively abut against the pair of glass substrates are interposed between the pair of glass substrates, adhering the pair of glass substrates to form a liquid crystal display apparatus forming assembly, and while the liquid crystal display apparatus forming assembly is formed, forming a plurality of scribe lines that intersect each other on surfaces of the pair of glass substrates that are opposite to surfaces of the pair of glass substrates that oppose each other. At least a part of each of the pillars is arranged to overlap at least one of regions, between the pair of glass substrates, corresponding to the plurality of scribe lines. | 09-09-2010 |
20100253901 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display including a couple of substrates facing each other and pixel electrodes formed on inside surfaces of the couple of substrates, each of the pixel electrodes has gaps. A liquid crystal layer is sealed between the couple of substrates with the pixel electrodes formed and the gaps are alternately disposed to form a staggered arrangement between the pair of pixel electrodes. The liquid crystal layer has pre-tilt regions where liquid crystal molecules are tilted. In these regions, the spacing between adjacent pre-tilt regions is smaller than spacing in the substrate surface direction between the gap of a pixel electrode on one substrate and the gap of a pixel electrode on the other substrate. | 10-07-2010 |
20100265450 | PLACEMENT OF SPACERS IN A LIQUID CRYSTAL DISPLAY PANEL - A plurality of spacers are used to control the gap in a liquid crystal display panel. When a spacer is associated with an electrode in the lower substrate where the switching elements and data lines are disposed, it is located substantially at the center of the electrode. In a transflective LCD sub-pixel, a spacer may be disposed at the center of one of the transmissive and reflective electrodes. Alternatively, a spacer is disposed at the center of each of the transmissive and reflective electrodes. When the electrode in a sub-pixel comprises different sections to affect the alignment of the liquid crystal layer associated with the electrode, the spacer is located at the intersection of the sections, if possible, so that the spacer is located at the intersections of different domains of the liquid crystal layer. | 10-21-2010 |
20100289996 | CAMBERED LIQUID CRYSTAL DISPLAY PANEL - A cambered liquid crystal display including a first substrate, a second substrate, a sealant, a plurality of photo-spacers and a liquid crystal layer is provided. The sealant is disposed between the first substrate and the second substrate, wherein the first substrate, the second substrate and the sealant are bent to form at least one cambered structure. The photo-spacers are disposed on the first substrate and distributed between the first and the second substrate, wherein a gap formed between a part of the photo-spacers close to the top of the cambered structure and the second substrate is smaller than a gap formed between a part of the photo-spacers apart from the top of the cambered structure and the second substrate. The liquid crystal layer is disposed between the first and the second substrate, wherein the photo-spacers and the liquid crystal layer are surrounded by the sealant. | 11-18-2010 |
20100302496 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display (LCD) panel and a method of manufacturing the same are provided, and the LCD panel comprises: a first substrate and a second substrate, which are assembled together to form a cell, in which liquid crystal; and spacers formed between the first substrate and the second substrate. The spacers comprise, at least, first-type spacers and second-type spacers, which are formed of different kinds of materials, the material for the first-type spacers has a thermal expansion coefficient lower than that of liquid crystal, the material for the second-type spacers has a thermal expansion coefficient higher than that of liquid crystal, and the first-type spacers and the second-type spacers are disposed in alternation. | 12-02-2010 |
20100309422 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a first substrate, a second substrate, a liquid crystal layer, a seal line and an outer spacer. The first substrate includes a display area on which a plurality of thin film transistors are formed, and a peripheral area surrounding the display area. The second substrate is opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The seal line is formed between the first substrate and the second substrate in the peripheral area to confine the liquid crystal between the first and second substrates. The outer spacers are disposed in the peripheral area, and inwardly spaced apart from the seal line by a separation distance thereby preventing liquid crystal from being polluted by particles of an uncured seal line during manufacturing. | 12-09-2010 |
20100321625 | LIQUID CRYSTAL DISPLAY PANEL WITH UNIFORM COMPRESSING DENSITY BY COOPERATING MAIN AND COMPENSATION SPACERS - An LCD panel including a first substrate, multiple horizontal and vertical conductive lines, support pads to form first protrusions, a second substrate, a main spacer, a compensation spacer, and a liquid crystal layer is provided. The main spacer and the compensation spacer are in sliding contact with the first protrusions in the horizontal or vertical direction in a plane of the LCD panel, and the compensation spacer is disposed around the main spacer and corresponding first protrusions are next to the compensation spacer. In the horizontal or vertical direction, the main spacer is partially contacted with the first protrusion to obtain a reduced contacting area, and the compensation spacer is partially contacted with the adjacent first protrusion to obtain an increased contacting area. The reduced contacting area between the main spacer and the first protrusion is equal to the increased contacting area between the compensation spacer and the first protrusion. | 12-23-2010 |
20110001915 | DISPLAY PANEL, ARRAY SUBSTRATE, COLOR FILTER SUBSTRATE, AND METHOD FOR PRODUCING DISPLAY PANEL - A display panel by which variation in dispersion density of spacers that contribute to definition of a cell gap therebetween is reduced so as to make the cell gap uniform, an array substrate, a color filter substrate, and a method for producing a display panel. The display panel is configured such that one of an array substrate | 01-06-2011 |
20110013131 | LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE MANUFACTURING METHOD, AND ELECTRONIC DEVICE - A liquid crystal display device including: first and second substrates disposed oppositely to each other; a first spacer formed on a side of the first substrate so as to be directly or indirectly abutted against a side of the second substrate; and a second spacer formed on the first substrate side so as to be spaced apart from the second substrate side; wherein a concavo-convex portion is formed in an area, of the second substrate, corresponding to the second spacer on the first substrate side. | 01-20-2011 |
20110013132 | LCD PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display (LCD) panel, comprising a first substrate and a second substrate assembled face to face, each having a display area and a peripheral area around the display area, liquid crystal, and sealant formed between the peripheral area of the first substrate and the peripheral area of the second substrate. On the first substrate, at least one first obstructing frame is formed between the sealant and the display area of the first substrate; on the second substrate, at least one second obstructing frame is formed between the sealant and the display area of the second substrate; the first obstructing frame and the second obstructing frame are disposed at an interval and parallel to each other; each of the first obstructing frame and second obstructing frame has a thickness smaller than a cell gap, and a sum of the thicknesses of a pair of the first obstructing frame and second obstructing frame that are adjacent to each other is greater than the cell gap. | 01-20-2011 |
20110058136 | LIQUID CRYSTAL DISPLAY STRUCTURE AND MANUFACTURING METHOD THEREOF - A liquid crystal display structure includes a top substrate, a bottom substrate, a gate metal layer, a pixel region, a main spacer, an auxiliary spacer and liquid crystal molecules. The gate metal layer and the pixel region are located between the top substrate and the bottom substrate, and are disposed on the bottom substrate. The bottom substrate overlaps with the gate metal layer. The pixel regions are adjacent to the gate layer metal but are separated from the gate metal layer. The main spacer and the auxiliary spacer are disposed on the top substrate. The main spacer extends downward to the gate metal layer, and the auxiliary spacer is located on the outside of the region which encompasses the gate metal layer, and does not overlap with the gate metal layer. The liquid crystal molecules are filled into the gap between the top substrate and the bottom substrate. | 03-10-2011 |
20110085123 | DISPLAY DEVICE AND PORTABLE DISPLAY APPARATUS INCLUDING THE SAME - A display device is provided. The display device comprises a display panel. The display device further comprises a transparent film disposed on the display panel and a buffer layer having an adhesive characteristic interposed between the transparent film and the second plate. | 04-14-2011 |
20110085124 | PRINTING BEAD SPACERS ON FLAT PANEL DISPLAY SUBSTRATES - An apparatus for printing bead spacers on a substrate of an LCD panel includes a head unit for spraying a plurality of bead spacer groups on the substrate, a transfer unit for transferring the head unit, and a supply unit for supplying the bead spacers to the head unit. Each of the bead spacer groups includes a plurality of bead spacers, and the sizes of the respective spacers of at least two of the spacer groups are different from each other. The invention enables a cell gap of a substantially uniform thickness to be created and maintained in the panel, prevents the occurrence of smear failures in the panel, and increases the allowable tolerance in the amount of liquid crystal material needed to fill the panel correctly. | 04-14-2011 |
20110116030 | LCOS CELL STRUCUTRE - A liquid crystal on silicon (LCoS) cell structure includes a substrate, a plurality of top metal regions arranged in an array, a dielectric material filling between the top metal regions and a composite post spacer disposed on the dielectric material and encircling to form a cell space. The composite post spacer includes a first dielectric layer disposed on the dielectric material and a spacer material layer disposed on the first dielectric layer. The spacer material layer and the first dielectric layer are substantially different. | 05-19-2011 |
20110122357 | LIQUID CRYSTAL DISPLAY - An exemplary embodiment of the present invention relates to a liquid crystal display having a display area and a non-display area which includes a first substrate and a second substrate facing the first substrate, a layer having a first opening, a spacer disposed in the first opening, and a first light blocking member disposed in the non-display area. The spacer is disposed in the first opening to maintain an interval between the first substrate and the second substrate. The spacer and the first light blocking member include the same material. | 05-26-2011 |
20110181825 | LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) is disclosed. The LCD includes a pair of substrates facing each other, a plurality of pixels positioned between the pair of substrates, each pixel comprises a plurality of sub-pixels, a common electrode, a plurality of sub-pixel electrodes opposing the common electrode, a liquid crystal cell defined by the common electrode and the plurality of opposing sub-pixel electrodes, a first spacer formed between the common electrode and at least part of the plurality of sub-pixel electrodes, where the first spacer is configured to maintain a thickness of the liquid crystal cell, where the first spacer extends in a direction over at least two sub-pixels from among the plurality of sub-pixels. | 07-28-2011 |
20110216281 | DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A display panel includes a first substrate, a second substrate facing the first substrate, and a pixel disposed on either the first substrate or the second substrate. When an electrode is formed, a portion of the electrode is removed to form a spacer area and a droplet including a bead spacer mixed with a solvent is provided in the spacer area. Then, the solvent is vaporized to move the bead spacer to a center of the spacer area. The second substrate is provided to face the first substrate while interposing the bead spacer therebetween. The spacer area has a dimension equal to or greater than a diameter of the droplet. | 09-08-2011 |
20110222014 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate and a second substrate facing each other, a first spacer and a second spacer on the first substrate and have different heights, and a liquid crystal layer between the first substrate and the second substrate and including a plurality of a liquid crystal molecule. The first spacer and the second spacer include a photosensitive material defining a maximum height of a spacer with respect to a predetermined a cross-section width dimension of the spacer, and heights less than the maximum height with respect to cross-section width dimensions larger than the predetermined cross-section width dimension. The first spacer and the second spacer can include a black pigment. | 09-15-2011 |
20110222015 | LIQUID CRYSTAL DISPLAY - A liquid crystal display including: a first substrate on which a first electrode and a first orientation layer are formed; a second substrate facing the first substrate and including a second electrode and a second orientation layer; a sealant formed along edges of the first substrate and the second substrate; and a liquid crystal layer between the first electrode and the second electrode; wherein holes are formed in the first and second orientation layers and the sealant is bonded to the first and second subatrates through both side holes. Since a contact area between the sealant and the substrates is increased and a bonding force is improved, a stable sealing state can be maintained with a small area and a size of a non-pixel region is reduced so that a small-sized liquid crystal display can be achieved. | 09-15-2011 |
20110222016 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes: one pair of substrates each of which is disposed so as to face each other with a liquid crystal layer pinched therebetween; alignment films that are formed on opposing faces of the one pair of substrates with the liquid crystal layer pinched therebetween; a plurality of columnar spacers that are formed in a display area on one side of the one pair of substrates and maintain a cell gap between the one pair of substrates; and a light shielding member that is formed on one side of the one pair of substrates of a non-opening portion including a spot at which the columnar spacers are formed. | 09-15-2011 |
20110228207 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display (LCD) device and a method of manufacturing the same are disclosed. The liquid crystal display device includes: a plurality of cell regions including a first substrate upon which a pixel electrode is formed, a second substrate upon which a common electrode is formed, and a liquid crystal layer interposed between the first substrate and the second substrate, and a cutting region formed between the plurality of cell regions, and including the first substrate and the second substrate extended from the plurality of cell regions, and at least one peripheral spacer interposed between the first substrate and the second substrate, where the peripheral spacer contacts at least one of the first and second substrates. | 09-22-2011 |
20110234967 | Display panel and manufacturing method for the same - A display panel includes a first substrate, a second substrate facing the first substrate, a dam disposed between the first substrate and the second substrate along edges of the first and second substrates, the first substrate, second substrate, and dam having a same outermost incision surface, and a sealing member disposed between the first and second substrates, the sealing member being between an interior of the display panel and the dam. | 09-29-2011 |
20110304811 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel has a display region and a peripheral region defined thereon. The peripheral region is disposed at an outside of the display region, and the peripheral region includes a bridge circuit region. The liquid crystal display panel includes a first substrate, a first conductive layer, a second substrate, a second conductive layer and a spacer. The first conductive layer is disposed on the first substrate in the bridge circuit region. The second substrate is disposed in parallel to a side of the first substrate, and the second conductive layer is disposed on the second substrate in the peripheral region. The spacer is disposed between the first conductive layer and the second conductive layer in the bridge circuit region, and the spacer electrically isolates the first conductive layer from the second conductive layer. | 12-15-2011 |
20110304812 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display device including a display panel to display an image on a display surface of the display panel; a transparent protective member arranged on the display surface; a dam unit that is interposed between the display panel and the transparent protective member and is formed adjacent to the edges of the display panel; and a transparent filling layer that fills a space formed by the display panel, the transparent protective member, and the dam unit, wherein walls of the dam unit are outward bent in a direction extending from an inside of the display panel to an outside of the display panel. | 12-15-2011 |
20120008084 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display (LCD) device and a method for manufacturing the same are discussed. According to an embodiment, the liquid crystal display device includes a first substrate and a second substrate facing each other, wherein each of the first and second substrates includes pixel regions to form a matrix, a black matrix layer arranged in a region other than the pixel regions gate lines and data lines arranged in a portion corresponding to the black matrix layer spacers arranged in predetermined portions provided on the black matrix layer wherein each of the plurality of spacers includes one or more balls, and a solid to adhere the one or more balls to the first or second substrate, and a liquid crystal layer filled between the first substrate and the second substrate. | 01-12-2012 |
20120008085 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display device includes first and second substrates spaced apart from each other, on which a display area and a non-display area are defined, a liquid crystal layer interposed between the first and second substrates, a seal pattern in the non-display area between the first and second substrates, a driver in the non-display area on the first substrate, column spacers in the display area between the first and second substrates, and a first auxiliary spacer between the driver and the second substrate. | 01-12-2012 |
20120044451 | LIGHT BARRIER DEVICE AND DISPLAY UNIT - There are provided a light barrier device and a display unit for stereoscopic viewing capable of preventing occurrence of light unevenness. The light barrier device, includes: a liquid crystal layer sealed between a pair of substrates, to include a plurality of sub-regions each allowing light to pass therethrough or to be blocked; and spacers each provided, between the pair of substrates, in a region other than boundary region between the sub-regions. | 02-23-2012 |
20120069287 | LIQUID CRYSTAL DISPLAY - A liquid crystal display comprises two parallel spaced substrates and a liquid crystal layer with negative dielectric anisotropy interposed between the substrates. The ratio d/p, the cell gap d between the substrates to the pitch p of the liquid crystal layer, is equal to or less than 0.3, and the retardation value Δn*d may be in the range of 0.25-0.4. In absence of electric field, the liquid crystal molecules are arranged vertically to the substrates, and when the sufficient electric field is applied, the liquid crystal molecules are parallel to the substrates and twisted by 90° from one substrate to the other. | 03-22-2012 |
20120086901 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display device includes a plurality of columnar spacers configured to maintain a constant gap between substrates on a color filter substrate of the liquid crystal display device. At a tip end of each of the columnar spacers contacting an array substrate, a height adjusting portion which is easily deformed as compared to a portion of the columnar spacer other than the tip end portion when the pair of substrates are bonded together is provided. | 04-12-2012 |
20120105789 | DISPLAY SUBSTRATE HAVING APERIODICALLY ARRANGED SPACERS - A display substrate includes a plate and a plurality of spacers. The plate has a plate surface, and the plate surface is divided into a central region and a peripheral region, wherein the peripheral region surrounds the central region. The spacers are disposed on the plate surface in an aperiodic arrangement manner. A number of the spacers located in the central region is M, and a number of the spacers located in the peripheral region is N. An area of the central region is X, and an area of the peripheral region is Y. X, Y, M, and N satisfy the following mathematical expression: | 05-03-2012 |
20120113378 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - To control the positioning of a spacer more accurately in a liquid crystal display device to prevent display defects due to incorrect positioning in a display region. To provide a liquid crystal display device with higher image quality and reliability, and to provide a method for manufacturing the liquid crystal display device with high yield. In a liquid crystal display device, a region onto which a spherical spacer is discharged is subjected to liquid-repellent treatment in order to reduce the wettability with respect to a liquid in which the spherical spacer is dispersed. The liquid (the droplet) does not spread over the liquid-repellent region and is dried while moving the spherical spacer toward the center of the liquid. Thus, incorrect positioning shortly after discharging, which has been caused by the loss of control in the liquid, can be corrected by moving the spherical spacer while drying the liquid. | 05-10-2012 |
20120176577 | LIQUID CRYSTAL DEVICE, METHOD OF MANUFACTURING LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS - Provided is a liquid crystal device including a first substrate and a second substrate which face each other with a liquid crystal layer interposed therebetween, wherein a plurality of columnar spacers for maintaining a gap between the first substrate and the second substrate is arranged on a surface of a liquid crystal layer side of the first surface, and spacer reception portions are arranged on a surface of a liquid crystal layer side of the second substrate in regions which face the columnar spacers, and wherein the spacer reception portions include contact reception portions which are in contact with the columnar spacers and non-contact reception portions which are not in contact with the columnar spacers. | 07-12-2012 |
20120212701 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display is provided that includes: a first display panel including a thin film transistor and a plurality of pixel electrodes; a second display panel facing the first display panel with a cell gap therebetween; a lower resistive layer disposed on the first display panel; an upper resistive layer disposed on the second display panel; and a sensing spacer connecting the lower resistive layer and the upper resistive layer. | 08-23-2012 |
20120287392 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY - A liquid crystal display is disclosed which comprises a first substrate and a second substrate, which are supported by primary spacers. At least a secondary spacer is provided on the first substrate, and the secondary spacer is covered by a conductive electrode. An X-direction detecting wire and a Y-direction detecting wire perpendicular to each other are provided on the second substrate, the X-direction detecting wire and the Y-direction detecting wire are respectively provided with a first connection electrode and a second connection electrode; and positions of the first and second connection electrodes on the second substrate correspond to a position of the secondary spacer on the first substrate; under a press condition, at least one of the first and second connection electrodes contacts with the secondary spacer and is connected with the conductive electrode on the secondary spacer. | 11-15-2012 |
20120307193 | STRENGTHENED STRUCTURAL MODULE AND METHOD OF FABRICATION - A strengthened structural module ( | 12-06-2012 |
20120314177 | Liquid Crystal Display Device - A liquid crystal display device includes a TFT substrate having an organic passivation film, and a counter substrate, with liquid crystals inside of the liquid crystal display device. A columnar spacer is formed on the counter substrate, which defines a distance between the TFT substrate and the counter substrate, and a concavo-convex pedestal is formed in a pixel region of the TFT substrate, the concavo-convex pedestal being provided in facing relation to the columnar spacer. The concavo-convex pedestal is formed with a convex portion and a concave portion at a bottom of the concavo-convex pedestal, with a top end of the columnar spacer being in contact with two or more convex portions formed on the bottom of the concavo-convex pedestal, and an area at the bottom of the concavo-convex pedestal being larger than the area at the top end of the columnar spacer. | 12-13-2012 |
20120314178 | DISPLAY DEVICE - The present invention relates to a display device such as a liquid crystal display device including a first substrate and a second substrate with liquid crystal injected between the first and second substrates. In the display device, the second substrate includes a plurality of columnar spacers, and the first substrate has a protrusion in an area facing the top of the columnar spacer. The plurality of columnar spacers formed on the second substrate are not arranged at even intervals in the longitudinal direction of the scan line, and/or are not aligned on the line but are arranged at random. | 12-13-2012 |
20120320328 | FIELD EMISSION PANEL HAVING POSTS PROVIDED IN GETTER ROOM - A field emission panel, and a liquid crystal display and a field emission display using the same are provided. The field emission panel includes an upper plate including a first glass plate and a phosphor layer formed on the first glass plate; a lower plate including a second glass plate disposed parallel to the first glass plate and a plurality of electron emission elements provided on the second glass plate; a plurality of spacers disposed between the upper plate and the lower plate; a third glass plate disposed on a rear of the lower plate to form a getter room; and at least one post disposed in the getter room to support the lower plate and the third glass plate. | 12-20-2012 |
20130003008 | LIQUID CRYSTAL DISPLAY PANEL - The present invention provides a liquid crystal display panel which can prevent an electric short circuit (leakage) between a pair of substrates with no additional production step in the case where a multilayer spacer is used. The present invention is a liquid crystal display panel comprising: a pair of substrates; and a liquid crystal layer between the substrates, wherein a first substrate of the substrates has a support substrate, a plurality of pixel electrodes, transparent colored layers of plural colors overlapping with the pixel electrodes, and a multilayer spacer formed of a stacked body of three or more resin layers including transparent colored layers of plural colors, and a second substrate of the substrates has a supporting substrate and a common electrode. | 01-03-2013 |
20130016317 | LIQUID CRYSTAL DISPLAY PANELAANM Waratani; YusukeAACI OsakaAACO JPAAGP Waratani; Yusuke Osaka JPAANM Uno; TakayaAACI OsakaAACO JPAAGP Uno; Takaya Osaka JPAANM Okumoto; YoshitakaAACI OsakaAACO JPAAGP Okumoto; Yoshitaka Osaka JP - Disclosed is a liquid crystal display panel that can minimize the occurrence of short circuits (leaks) between the pair of substrates even if a certain amount of pressing force is applied to the substrates. A liquid crystal display panel of the present invention is provided with a pair of substrates and a liquid crystal layer sandwiched between the pair of substrates, such that one of the pair of substrates is provided with a support substrate, a laminated spacer formed by laminating three or more resin layers including transparent colored layers, and an electrode that covers the laminated spacer; the other of the pair of substrates is provided with a support substrate and electrodes; and the degree of deformation of the topmost resin layer of the three or more resin layers is at most 5% of the degree of deformation of the entire laminated spacer, when a certain amount of pressing force is applied to the support substrate supporting the laminated spacer. | 01-17-2013 |
20130021573 | USER TERMINAL AND DISPLAY PANEL THEREOF - A user terminal and a display panel thereof are provided. The user terminal includes a touch panel for detecting a touch generated in a surface thereof, and a display panel comprising glass plates, each disposed at a lower surface of the touch panel and comprising an active area for displaying an image and a black matrix at an edge area of the active area, a liquid crystal layer between the glass plates, and photo spacers mounted on one of the glass plates and received in the liquid crystal layer, for supporting flow of liquid crystals in the liquid crystal layer and for sustaining a gap between the glass plates, wherein the photo spacers comprise dummy photo spacers disposed at a black matrix between the glass plates for inverting a flow direction of liquid crystals advancing toward the black matrix from the active area. Therefore, liquid crystals flow more smoothly. | 01-24-2013 |
20130057820 | LIQUID CRYSTAL DISPLAY DEVICE - In a liquid crystal display device using a cylindrical spacer to define the gap between a TFT substrate and a counter substrate, the TFT substrate does not include an organic passivation film, in which the cylindrical spacer is formed on an inorganic passivation film. An overcoat film is formed to cover a black matrix and color filters in the counter substrate. A concavo-convex mount is formed in the overcoat film. The top of the cylindrical spacer is brought into contact with the concavo-convex mount. The oriented film is not attached to the top of the cylindrical spacer and the convex portion of the concavo-convex mount. Thus, even if horizontal displacement occurs in the TFT substrate or the counter substrate, it is possible to prevent the occurrence of bright spots due to the scraping of the oriented film caused by the friction between the TFT substrate and the counter substrate. | 03-07-2013 |
20130155367 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: a TFT substrate having gate lines and data lines arranged thereon, the gate lines extending in a first direction and arranged in a second direction, the data lines extending in the second direction and arranged in the first direction; a counter substrate having a black matrix and a color filter; and liquid crystals put between the TFT substrate and the counter substrate. Columnar spacers are formed on the counter substrate. Pedestals are formed on portions of the TFT substrate, the portions corresponding to the columnar spacers. A convex portion and a concave portion are present at the top end of the columnar spacer. The pedestal is formed corresponding to the concave portion. The concave portion is opened at the ends thereof and connected to the lateral side of the columnar spacer. | 06-20-2013 |
20130162939 | LIQUID CRYSTAL DISPLAY DEVICE - Columnar spacers are formed on a TFT substrate where a TFT circuit layer is formed. The TFT circuit layer has a TFT and a pixel electrode. A spacing between the TFT substrate and a counter substrate having a color filter, a black matrix, and an overcoat film is controlled by columnar spacers. The columnar spacers are inserted into an overcoat film formed on the counter substrate. Thus, the counter substrate and the TFT substrate are protruded inward. The substrates protruded inward are unlikely to be deformed. When an external pressure is applied or the front window or the like is bonded to the liquid crystal display panel with resin, the counter substrate is unlikely to be deformed by a stress applied by shrinkage on resin curing. Moreover, the number of columnar spacers can be properly set, thereby preventing the occurrence of low-temperature air bubbles. | 06-27-2013 |
20130215373 | DISPLAY DEVICE - In a three-dimensional display device using a liquid crystal lens, a planer electrode is formed on an upper substrate of the liquid crystal lens and strip-like electrodes are formed on a lower substrate of the liquid crystal display lens. The distance between the upper and lower substrates is provided by a bead. At this time, if the bead is present on the strip-like electrode, the lens formed thereon is distorted. In order to prevent this, a bump is formed to cover the strip-like electrode. The distance between the bump and the upper substrate is small, so that the bead is pushed out of the upper part of the strip-like electrode, preventing the lens from being distorted. As a result, it is possible to prevent the crosstalk caused by the lens distortion due to the presence of the bead on the strip-like electrode. | 08-22-2013 |
20130278879 | LIQUID CRYSTAL DISPLAY - The present invention relates to a liquid crystal display. The liquid crystal display includes a first substrate and a second substrate, the second substrate apposite the first substrate, a liquid crystal layer positioned between the first substrate and the second substrate, a spacer formed between the first substrate and the second substrate, the spacer contacting a first region of the first substrate and a second region of the second substrate. The first substrate has a groove including a first groove surrounding an outer boundary of the first region and a second groove surrounding the first groove. | 10-24-2013 |
20130308084 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a liquid crystal display panel. The liquid crystal display panel includes a substrate and a substrate which are disposed opposite to each other, columnar spacers which are disposed on a surface of the substrate, and a liquid crystal layer filled between the substrates. A peripheral edge part of a display region has a dual PS structure in which the columnar spacer and the columnar spacer are disposed. A central part of the display region has any of a main PS structure in which only the columnar spacer is disposed, a sub PS structure in which only the columnar spacer is disposed, and the dual PS structure. | 11-21-2013 |
20130335691 | LCD PANEL AND METHOD FOR MANUFACTURING THE SAME - The present invention discloses a liquid crystal display (LCD) panel, which includes an array substrate; a color filter (CF) substrate disposed opposite to the array substrate; and a spacer disposed between the array substrate and the CF substrate. The spacer includes a columnar platform and a recessed platform, and the columnar platform and the recessed platform engage each other. The present invention further discloses a method for manufacturing the LCD panel. | 12-19-2013 |
20140002783 | IN SITU POLYMERISATION PROCESS FOR OBTAINING AN ELECTRO-OPTICAL APPARATUS, SAID POLYMER AND ELECTRO-OPTICAL APPARATUS; AND USES THEREOF | 01-02-2014 |
20140063433 | METHOD TO DESIGN THE INTEGRATED FULL COVERAGE LCD MODULE COVER GLASS - The described embodiments relate generally to liquid crystal displays (LCDs), and more particularly to methods for extending a glass portion of a display to an edge of a display housing. In one embodiment, a thin cover glass layer is provided between a color filter glass layer and an upper polarizer. The thin cover glass layer is supported along an edge of the display by a filler material that can include a foam dam and a glass spacer or adhesive filler. The filler material allows the cover glass layer to be supported without damaging any drivers or circuits located on an underlying thin film transistor glass layer. In another embodiment, a glass spacer circuit with integrated drivers and circuitry on its lower surface can support the cover glass along the edge of the display. | 03-06-2014 |
20140092357 | LCD PANEL AND LCD DEVICE - The present disclosure provides a liquid crystal display (LCD) device and an LCD device. The LCD panel includes a first substrate and a second substrate oppositely arranged to the first substrate, and each of oppositely arranged surfaces of the two substrates are layered with one or more material layers. The edge of the oppositely arranged surface(s) of the first substrate and/or the second substrate is layered with protrusions and/or recesses, the edge layered with the protrusions and/or recesses is bonded with sealant, and the first substrate is bonded and fixed to the second substrate by the sealant. | 04-03-2014 |
20140111757 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device having 2 pixel multi-domain type pixels, in which columnar spacers are disposed in optimal positions. Each of plural video lines has a first portion in which an acute-angled crossing angle of two crossing angles crossing each of scanning lines becomes a positive angle in a clockwise direction from each of the scanning lines, and a second portion in which an acute-angled crossing angle of the two crossing angles crossing each of scanning lines becomes a negative angle in the clockwise direction from each of the scanning lines. The first and second portions are alternately disposed so as to hold the scanning line between them. | 04-24-2014 |
20140118678 | GAP CONTROLLABLE DISPLAY DEVICE - A display device including a first substrate; a display element layer on the first substrate; a second substrate on the display element layer; and a spacer layer between the first substrate and the second substrate. | 05-01-2014 |
20140125937 | LIQUID CRYSTAL MOTHER PANEL AND MANUFACTURING METHOD THEREOF - A to-be-cut liquid crystal mother panel includes a TFT mother substrate forming at least one voltage-applying area onto which an external voltage is applied, a CF mother substrate arranged corresponding to the TFT mother substrate, and a pressure-reduction member located between the CF mother substrate and the TFT mother substrate; the pressure-reduction member corresponds to the voltage-applying area for reducing an adsorptive force between the voltage-applying area and an end portion of the CF mother substrate corresponding to the voltage-applying area. The pressure-reduction member increases the surface roughness of the end portion, avoids a vacuum state formed between the end portion and the voltage-applying area, reduces the adsorptive force between the end portion and the voltage-applying area, and allows the splitting device to separate the end portion from the TFT mother substrate easily after the liquid crystal mother panel is cut. | 05-08-2014 |
20140132909 | SWITCHABLE TRANSPARENT DISPLAY - A transparent display is disclosed that includes a display screen. The display screen includes a first film that includes a first transparent conductor disposed upon a first transparent substrate and a second film that includes a second transparent conductor disposed upon a second transparent substrate. A first polymeric liquid crystal composition containing spacer beads is disposed between the first film and the second film. At least one of the first transparent conductor and the second transparent conductor is shaped, or at least one of the first transparent conductor and the second transparent conductor is patterned. Also, disclosed is a display system that includes the disclosed display screen and an illumination device for projecting light onto or through the display screen. Finally, a method of constructing a display screen is also disclosed. | 05-15-2014 |
20140132910 | SUBSTRATES AND LIQUID CRYSTAL PANELS COMPRISING THE SAME - A substrate is provided, in a non-display area, with at least blocking member that is used to form at least one enclosed space with negative pressure together with another substrate; in the liquid crystal panel formed by cell assembling of the substrate and the other substrate, the two substrates after cell assembling are tightly bonded together due to the at least one enclosed space formed by the substrates and the at least one blocking member pressed by external atmospheric pressure. The design of the substrate and the liquid crystal panel in the embodiments of the present invention can avoid occurring of mis-alignment of substrates and improve the product yield rate of the liquid crystal panel. | 05-15-2014 |
20140139799 | LIQUID CRYSTAL DISPLAY AND THE MANUFACTURING METHOD THEREOF - A liquid crystal display is disclosed. The liquid crystal display includes: a glass substrate; a protrusive three-dimensional pattern layer is arranged on the glass substrate, and the three-dimensional pattern layer and the glass substrate form an acute angle; and a gate, a source, or a drain line arranged along an outer surface of the three-dimensional pattern layer. In addition, a manufacturing method of the liquid crystal display is also disclosed. The gate, the source, or the drain line is arranged in the three-dimensional form. In this way, the line width of the three-dimensional pattern layer is larger than that of the planar layer. At the same time, the blocked area of the three-dimensional pattern layer is only its projection on the glass substrate. Therefore, the line width is increased and the blocked area is not greatly increased. | 05-22-2014 |
20140333885 | Liquid Crystal Display Device - A display device includes a first substrate having a plurality of TFTs, a passivation film, and a plurality of pixel electrodes, and a second substrate arranged with a gap with the first substrate. The passivation film has a plurality of contact holes, and the plurality of pixel electrodes are connected to the plurality of TFTs via the plurality of contact holes. The second substrate has a plurality of columnar spacers for ensuring the gap with the first substrate, and a plurality of columnar projections for misalignment prevention formed at positions corresponding to the contact holes. The number of the plurality of columnar projections is less than the number of the plurality of columnar spacers. | 11-13-2014 |
20140354937 | DISPLAY UNIT - Provided is a display unit that includes: a display panel having a pair of substrates that are bonded to each other in a seal region along an outer edge of the display panel; a transparent plate facing the display panel; an optical film provided on a surface of the display panel which faces the transparent plate, and having an outer edge positioned over the seal region; and a resin layer sandwiched between the optical film and the transparent plate. | 12-04-2014 |
20150146153 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are a display device and a method of manufacturing the same. The display device includes a first substrate, a second substrate facing the first substrate and separated from the first substrate, a plurality of liquid crystal parts disposed between the first and second substrates, and separated in a horizontal direction from each other, spacers for separating the liquid crystal parts between the first and the second substrates, and immobilization patterns disposed in each of the liquid crystal parts, and including an optically active material. | 05-28-2015 |
20150293393 | LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE - The embodiment of the present invention provides a liquid crystal display panel comprising an array substrate and an opposite substrate arranged opposite to each other, and spacers provided between the array substrate and the opposite substrate; the liquid crystal display panel includes a central region and a peripheral region; heights of the spacers within the central region without extending and contracting are set as a first height; heights of the spacers within the peripheral region without extending and contracting are set as second heights; and the first height is larger than the second heights. | 10-15-2015 |
20150331272 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device having 2 pixel multi-domain type pixels, in which columnar spacers are disposed in optimal positions. Each of plural video lines has a first portion in which an acute-angled crossing angle of two crossing angles crossing each of scanning lines becomes a positive angle in a clockwise direction from each of the scanning lines, and a second portion in which an acute-angled crossing angle of the two crossing angles crossing each of scanning lines becomes a negative angle in the clockwise direction from each of the scanning lines. The first and second portions are alternately disposed so as to hold the scanning line between them. | 11-19-2015 |
20150378204 | DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE - A display panel and a method for manufacturing the same and a display device are disclosed, the display panel comprises an array substrate ( | 12-31-2015 |
20160033803 | SPACER, LIQUID CRYSTAL PANEL COMPRISING THE SAME, AND DISPLAY DEVICE - Embodiments of the disclosure disclose a spacer, a liquid crystal panel comprising the spacer, and a display device. The spacer comprises a first portion made of a rigid material and a second portion made of a flexible material; and the first portion and the second portion are fixedly connected with each other. | 02-04-2016 |
20160187687 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are a display device and a method of manufacturing the same. The display device includes a first substrate, a second substrate facing the first substrate and separated from the first substrate, a plurality of liquid crystal parts disposed between the first and second substrates, and separated in a horizontal direction from each other, spacers for separating the liquid crystal parts between the first and the second substrates, and immobilization patterns disposed in each of the liquid crystal parts, and including an optically active material. | 06-30-2016 |
20190146250 | LIQUID-CRYSTAL DISPLAY DEVICE | 05-16-2019 |