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1. 发明专利

JP2006047985A Array substrate for liquid crystal display device and fabrication method thereof 有权
标题翻译：用于液晶显示装置的阵列基板及其制造方法
公开(公告)号：JP2006047985A
公开(公告)日：2006-02-16
申请号：JP2005154615
申请日：2005-05-26
申请人： Lg Philips Lcd Co Ltd , エルジーフィリップスエルシーディーカンパニーリミテッド
发明人： CHOI YOUNG SEOK , AHN BYUNG YONG , YU HONG WOO , CHO KI SUL
IPC分类号： G09F9/00 , G02F1/13 , G02F1/1362 , G02F1/1368 , G09F9/30
CPC分类号： G02F1/13458 , G02F1/1362 , G02F1/136213 , G02F2001/13629
摘要： PROBLEM TO BE SOLVED: To prevent an electrode open defect by reducing fabrication unit costs by simplifying fabrication processes of an array substrate. SOLUTION: Disclosed is an array substrate of an liquid crystal display device including a substrate 210 where a plurality of pixel regions are defined, a plurality of gate lines constituted in one direction at specified parts of the pixel regions, data lines which cross the gate lines via an insulating film, thin film transistors which are disposed at intersections of the gate lines and data lines and each include a gate electrode extended from a gate line, an active layer, a source electrode and a drain electrode, a channel insulating film 242 which is formed on the active layer of a thin film transistor between the source electrode and drain electrode, a pixel electrode 281 which is formed in the pixel region in contact with the drain electrode, a gate pad 277 which is extended from the gate line and formed at one end and comes into contact with a transparent electrode pattern via the gate insulating film, and a data pad 278 which is extended from the data line and formed at one end, and formed on an active layer pattern. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过简化阵列基板的制造工艺，通过降低制造单位成本来防止电极打开缺陷。解决方案：公开了一种液晶显示装置的阵列基板，其包括：限定多个像素区域的基板210，在像素区域的特定部分沿一个方向构成的多个栅极线，通过绝缘膜的栅极线，设置在栅极线和数据线的交点处的薄膜晶体管，每个包括从栅极线延伸的栅电极，有源层，源电极和漏电极，沟道绝缘形成在源电极和漏电极之间的薄膜晶体管的有源层上的膜242，形成在与漏电极接触的像素区域中的像素电极281，从栅极延伸的栅极焊盘277 并且在一端形成并经由栅极绝缘膜与透明电极图案接触，并且数据焊盘278从数据线延伸并形成在一个e 并且在有源层图案上形成。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2007128101A Method for fabricating liquid crystal cell 审中-公开
标题翻译：用于制造液晶细胞的方法
公开(公告)号：JP2007128101A
公开(公告)日：2007-05-24
申请号：JP2006329463
申请日：2006-12-06
申请人： Lg Philips Lcd Co Ltd , エルジーフィリップスエルシーディーカンパニーリミテッド
发明人： WOO YOUNG WON , KIM KEYONG JIN , KWON SOON BUM , YOON KI HYUK , CHOI YOUNG SEOK , KIM JONG HYUN , JUNG JUN HEE
IPC分类号： G02F1/1337
CPC分类号： G02F1/133753 , G02F1/133788 , G02F2001/133757 , G02F2001/133761
摘要： PROBLEM TO BE SOLVED: To provide a method for fabricating a liquid crystal cell in which a uniform pretilt state of liquid crystal molecules can be easily obtained over the entire effective range of a substrate.
SOLUTION: The method includes steps of: applying a photosensitive alignment layer showing aligning property perpendicular to a polarization direction of light, for example, a siloxane-based polymer, on a substrate; and irradiating the substrate coated with the alignment film with unpolarized light or partially polarized light in an oblique direction to determine pretilt of the liquid crystal molecules.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种制造液晶单元的方法，其中在基板的整个有效范围内可以容易地获得液晶分子的均匀预倾斜状态。解决方案：该方法包括以下步骤：在衬底上施加显示与光的偏振方向垂直的对准特性的光敏取向层，例如硅氧烷基聚合物; 并以倾斜方向用非偏振光或部分偏振光照射涂布有取向膜的基板，以确定液晶分子的预倾角。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006191016A Thin film transistor array substrate and its manufacturing method 审中-公开
标题翻译：薄膜晶体管阵列及其制造方法
公开(公告)号：JP2006191016A
公开(公告)日：2006-07-20
申请号：JP2005356389
申请日：2005-12-09
申请人： Lg Philips Lcd Co Ltd , エルジーフィリップスエルシーディーカンパニーリミテッド
发明人： CHOI YOUNG SEOK , YU HONG WOO , CHO KI SUL , LEE JAE OW , JUNG BO KYONG
IPC分类号： H01L29/786 , G02F1/1343 , G02F1/1345 , G02F1/1368 , H01L21/3205 , H01L23/52
CPC分类号： H01L27/12 , H01L27/1248 , H01L27/1288 , H01L29/458
摘要： PROBLEM TO BE SOLVED: To obtain a thin film transistor array substrate which protects a thin film transistor without a protective film and decreases its manufacturing cost. SOLUTION: The thin film transistor array substrate comprises a gate electrode 106 connected to a gate line 102, a source electrode 108 connected to a data line 104, a drain electrode 110 facing the source electrode through a channel, semiconductor layers 114, 116 which form the channel between the source electrode and the drain electrode, a pixel electrode 122 formed in contact with the drain electrode, a channel protective film 120 formed on the channel of the semiconductor layer, a gate pad 150 extended from the gate line and with a semiconductor pattern and a transparent conductive pattern laminated, a data pad 160 connected to the data line and with the transparent conductive pattern laminated, and a gate insulating film 112 formed under the semiconductor layer, the gate line and the gate pad, and the data line and the data pad. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：获得保护没有保护膜的薄膜晶体管并降低其制造成本的薄膜晶体管阵列基板。解决方案：薄膜晶体管阵列基板包括连接到栅极线102的栅电极106，连接到数据线104的源电极108，通过沟道面对源电极的漏电极110，半导体层114， 116，其形成在源电极和漏电极之间的通道，形成为与漏极接触的像素电极122，形成在半导体层的沟道上的沟道保护膜120，从栅极线延伸的栅极焊盘150和层叠了半导体图案和透明导电图案，连接到数据线并且与透明导电图案层叠的数据焊盘160以及形成在半导体层下方的栅极绝缘膜112，栅极线和栅极焊盘，以及数据线和数据垫。版权所有（C）2006，JPO＆NCIPI

4. 发明公开

KR20070108970A LIQUID CRYSTAL DISPLAY DEVICE AND FABRICATING METHOD OF THE SAME 审中-公开
标题翻译：液晶显示装置及其制作方法
公开(公告)号：KR20070108970A
公开(公告)日：2007-11-15
申请号：KR20060041311
申请日：2006-05-09
申请人： LG PHILIPS LCD CO LTD
发明人： CHO KI SUL , CHOI YOUNG SEOK , AHN BYUNG YONG , HWANG TAE UNG , MIN DONG JUN , JUNG BO KYOUNG , SHIN JI HOON
IPC分类号： G02F1/136
CPC分类号： G02F1/1335 , G02F1/1345 , G02F1/136 , H01L29/786
摘要： A liquid crystal display device and a fabricating method thereof are provided to prevent a pixel opening failure due to a contact hole formed in a protective film by directly connecting a thin film transistor and a pixel electrode. A liquid crystal display device comprises a substrate(100), a gate line(101) and a data line(102), a thin film transistor, a pixel electrode(103), and a spacer(106). The gate line and a data line are formed on the substrate and are crossed each other. The thin film transistor is formed on a cross area of the gate line and the data line. The pixel electrode is connected to the thin film transistor electrically. A part of the spacer is formed on a surface of a semiconductor layer(109) of the thin film transistor. The spacer is formed for covering a channel region(109b) of the semiconductor layer. The spacer is formed with one among an organic film, an inorganic film, or a laminated film of them.
摘要翻译：提供了一种液晶显示装置及其制造方法，以通过直接连接薄膜晶体管和像素电极来防止由保护膜中形成的接触孔引起的像素开路故障。液晶显示装置包括基板（100），栅极线（101）和数据线（102），薄膜晶体管，像素电极（103）和间隔物（106）。栅极线和数据线形成在基板上并彼此交叉。薄膜晶体管形成在栅极线和数据线的交叉区域上。像素电极电连接到薄膜晶体管。间隔物的一部分形成在薄膜晶体管的半导体层（109）的表面上。形成间隔物以覆盖半导体层的沟道区（109b）。间隔物由有机膜，无机膜或它们的层叠膜中的一个形成。

5. 发明专利

JP2000347190A LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JP2000347190A
公开(公告)日：2000-12-15
申请号：JP2000121824
申请日：2000-04-21
申请人： LG PHILIPS LCD CO LTD
发明人： CHOI YOUNG SEOK , PARK SU HYUN
IPC分类号： G02F1/137 , C08G73/04 , G02F1/1337 , G02F1/139
摘要： PROBLEM TO BE SOLVED: To obtain a display device containing a liquid crystal alignment layer having excellent heat resistance and photosensitivity by constituting the device of first and second substrate, an alignment layer containing polyethylene imine formed on one substrate of the first and second substrates, and a liquid crystal layer formed between the first and second substrates. SOLUTION: The device consists of first and second substrates, an alignment layer containing polyethylene imine formed on at least one substrate of the first and second substrates, and a liquid crystal layer formed between the first and second substrates. The polyethylene imine is expressed by formula I. In formula I, R1 is expressed by formula II, each of R2 to R5 is selected from the group of H, F, Cl, CN, NO2, CF3, OCF3 or the like, m ranges 10 to 10000. In formula II, each of X1 X2 is independently selected the group of H, F, Cl, CN, NO2, CH3, Fx (x=0 to 3), and k is 0 to 1, Y is selected from the group of H, F, Cl, CN, NO2, CF3 or the like.

6. 发明专利

JP2001051279A ALIGNMENT FILM FOR LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JP2001051279A
公开(公告)日：2001-02-23
申请号：JP2000087617
申请日：2000-03-27
申请人： LG PHILIPS LCD CO LTD
发明人： NAM MI SOOK , CHOI YOUNG SEOK
IPC分类号： C08G65/00 , G02F1/1337
摘要： PROBLEM TO BE SOLVED: To obtain a liquid crystal display device(LCD) having superior thermal stability and photosensitivity by disposing a first substrate, a second substrate, specified alignment film formed on the first substrate, and a liquid crystal layer formed between the first substrate and the second substrate. SOLUTION: The device is composed of first and second substrates 100, 101, a first alignment film 50 consisting of a compound expressed by the formula on the first substrate 100, and a liquid crystal layer 90 formed between the first and second substrates 100, 101. In the formula, a specer(S) is oxygen(O), and m ranges from 10 to 10,000. A reactive group R is a photosensitive component consisting of a material selected from a group of cinnamoyl derivatives, or a non-photosensitive component consisting of a material selected from among a group of CnH2n, CnH2n+1, CnH2nOH, COCnH2n+1, COCnH2n, CnH2n+1-xxFx, CnH2n-(x-1)F(x-1), CnH2n-xFxOH, COCnH2n+1-xFx (where n is 1 to 10 and x is 1 to 2n+1) and combination of these. Thereby, the obtained alignment film has superior heat resistance and a pretilted angle which can be easily controlled.

7. 发明专利

FR2791440B1 COUCHE D'ALIGNEMENT POUR DISPOSITIF D'AFFICHAGE A CRISTAL LIQUIDE 未知
公开(公告)号：FR2791440B1
公开(公告)日：2006-01-21
申请号：FR0003816
申请日：2000-03-24
申请人： LG PHILIPS LCD CO LTD
发明人： NAM MI SOOK , CHOI YOUNG SEOK
IPC分类号： C08G65/00 , C09K19/56 , G09F9/35 , G02F1/1337
摘要： Le dispositif d'affichage à cristal liquide de la présente invention comprend des premier et un second substrats; une première couche d'alignement sur le premier substrat, la première couche d'alignement comprenant (CF DESSIN DANS BOPI) (le groupe de liaison S est oxygène, m = 10-10 000), le groupe fonctionnel R comprenant des constituants photosensibles ou des constituants non- photosensibles, le constituant photosensible comprenant un produit choisi dans la groupe consistant en dérivés de cinnamoyle, le constituant non-photosensible comprenant une substance choisie dans le groupe consistant en Cn H2n , Cn H2n+1 , Cn H2n OH, COCn H2n+1 , COCn H2n , Cn H2n+1-x Fx , Cn H2n(x-1) F(x-1) , Cn H2n-x Fx OH, COCn H2n+1-x Fx (n=1 à 10, x=1 à 2n+1), et leurs combinaisons; et une couche de cristal liquide entre les premier et second substrats.

8. 发明专利

GB2415542A Thin film transistor array substrate 未知
公开(公告)号：GB2415542A
公开(公告)日：2005-12-28
申请号：GB0512103
申请日：2005-06-14
申请人： LG PHILIPS LCD CO LTD
发明人： CHOI YOUNG SEOK , AHN BYUNG YONG , YU HONG WOO , CHO KI SUL
IPC分类号： G02F1/136 , G02F1/1362 , G02F1/1368 , H01L21/00 , H01L21/336 , H01L21/77 , H01L21/84 , H01L27/01 , H01L27/12 , H01L27/146 , H01L29/417 , H01L29/786
摘要： A thin film transistor (TFT) array substrate protects a thin film transistor 130 without the need for a protective film. A gate electrode 106 is connected to a gate line 102. A source electrode 108 is connected to a data line 104 crossing the gate line 102 to define a pixel area (105, fig 4). A drain electrode 110 is provided opposing the source electrode 108 with a channel therebetween. The channel contains a semiconductor layer 114. A pixel electrode 112 in the pixel area (105) contacts the drain electrode 110 over the entire overlapping area between the pixel electrode 112 and the drain electrode 110. A channel protective film is provided on the channel to protect the semiconductor layer 114. Methods of forming the TFT array substrate are also disclosed.

9. 发明专利

GB2349480A Alignment layer for liquid crystal devices 未知
公开(公告)号：GB2349480A
公开(公告)日：2000-11-01
申请号：GB0009885
申请日：2000-04-20
申请人： LG PHILIPS LCD CO LTD
发明人： PARK SU HYUN , CHOI YOUNG SEOK
IPC分类号： C08G73/04 , G02F1/1337 , G02F1/137 , G02F1/139
摘要： An alignment layer for a liquid crystal device is based on polyethyleneimide The layer is produced by photopolymerisation with polarized uv light and preferably comprises a polyethyleneimide cinnamate.

10. 发明专利

FR2791440A1 Alignment layer for liquid crystal display comprises a polymer with a spacer e.g. oxygen between main polymer chain and photosensitive functional side group 未知
公开(公告)号：FR2791440A1
公开(公告)日：2000-09-29
申请号：FR0003816
申请日：2000-03-24
申请人： LG PHILIPS LCD CO LTD
发明人： NAM MI SOOK , CHOI YOUNG SEOK
IPC分类号： C08G65/00 , G02F1/1337 , C09K19/56 , G09F9/35
摘要： Liquid crystal display device has two substrates with alignment layer: S is a spacer (e.g. O or polyoxymethyl group), m = 10,000, R is non/photosensitive constituent. Photosensitive constituent of the alignment compound is a cinnamoyl derivative. Non photosensitive constituent is one of: CnH2n, CnH2n+1, CnH2nOH, COCnH2n+1, COCnH2n, CnH2n+1-xFx-1, CnH2n-xFxOH, COCnH2n+1-xFx; (n = 1\=10, x = 1\=2n+1).

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