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1. 发明公开

EP3070521A4 LIQUID-CRYSTAL DISPLAY ELEMENT 有权转让
标题翻译： FLÜSSIGKRISTALLANZEIGEELEMENT
公开(公告)号：EP3070521A4
公开(公告)日：2017-06-28
申请号：EP14862983
申请日：2014-11-04
申请人： DAINIPPON INK & CHEMICALS
发明人： OGAWA SHINJI , IWASHITA YOSHINORI
IPC分类号： G02F1/1368 , C09K19/04 , C09K19/12 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/38 , C09K19/42 , C09K19/54 , G02F1/13 , G02F1/1333 , G02F1/1337 , G02F1/1343 , G02F1/1362
CPC分类号： C09K19/3003 , C09K19/0403 , C09K19/322 , C09K2019/0448 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/325 , G02F1/133365 , G02F1/1337 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133738 , G02F2001/133746 , G02F2202/10
摘要： Provided is a liquid crystal display device including first and second opposing substrates, a liquid crystal layer containing a liquid crystal composition between the first and second substrates, thin-film transistors disposed on the first substrate, and pixel electrodes that are driven by the transistors and that are made of a transparent conductive material. Each thin-film transistor includes a gate electrode, an oxide semiconductor layer disposed over the gate electrode with an insulating layer therebetween, and source and drain electrodes electrically connected to the oxide semiconductor layer. The liquid crystal composition contains at least one compound selected from the group consisting of compounds represented by general formulas (LC3) to (LC5) and at least one compound selected from the group consisting of compounds represented by general formulas (II-a) to (II-f).
摘要翻译：提供一种液晶显示装置，其包括第一和第二相对基板，在第一和第二基板之间包含液晶组合物的液晶层，设置在第一基板上的薄膜晶体管以及由晶体管驱动的像素电极，以及由透明导电材料制成。每个薄膜晶体管包括栅电极，设置在栅电极之上且其间具有绝缘层的氧化物半导体层以及电连接到氧化物半导体层的源电极和漏电极。液晶组合物含有选自通式（LC3）〜（LC5）所示的化合物和选自通式（II-a）〜（LC-1）所示的化合物中的至少一种化合物中的至少一种化合物， II-F）。

2. 发明授权

EP2741131B1 Display panel and display device 有权
标题翻译：显示面板和显示设备
公开(公告)号：EP2741131B1
公开(公告)日：2017-05-24
申请号：EP13194998.4
申请日：2013-11-29
申请人： BOE Technology Group Co., Ltd.
发明人： SUZUKI, Teruaki , YANG, Yafeng , KIM, Kiman
IPC分类号： G02F1/13363
CPC分类号： G02F1/13363 , G02F2001/133565 , G02F2001/133738 , G02F2413/01 , G02F2413/08

3. 发明公开

EP3091061A2 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME 审中-公开
标题翻译：液晶组合物和包括该组合物的液晶显示器
公开(公告)号：EP3091061A2
公开(公告)日：2016-11-09
申请号：EP16168292.7
申请日：2016-05-04
申请人： Samsung Display Co., Ltd.
发明人： Ahn, Byung Wook , Takeshita, Fusayuki , Oh, Keun Chan
IPC分类号： C09K19/04 , C09K19/30 , C09K19/12
CPC分类号： C09K19/3003 , C07C23/18 , C07C25/18 , C07C43/192 , C07C2101/08 , C07C2101/10 , C07C2101/14 , C07C2601/08 , C07C2601/10 , C07C2601/14 , C09K19/04 , C09K19/30 , C09K19/3098 , C09K2019/0444 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , G02F1/133345 , G02F1/133528 , G02F1/133784 , G02F1/133788 , G02F1/134309 , G02F1/13439 , G02F1/136227 , G02F1/1368 , G02F2001/133531 , G02F2001/133738
摘要： A liquid crystal composition includes at least one liquid crystal molecule having a positive dielectric anisotropy represented by Chemical Formula 1:

In Chemical Formula 1, each of A and B is independently 1, 4-cyclohexylene or 1, 4-phenylene, C is cyclopentyl or cyclopentadienyl, each of Z 1 and Z 2 is independently a single bond, alkylene group having the number of carbons from 1 to 10, carbonyloxy, -CF 2 O-, -OCF 2 -, -CH 2 O-, or -OCH 2 -, each of L 1 to L 4 is independently dihydro group when A is 1, 4-cyclohexylene, each of L 1 to L 4 is independently -H, -F, or -CF 3 when A is 1, 4-phenylene, each of L 5 to L 8 is independently dihydro group when B is 1, 4-cyclohexylene, each of L 5 to L 8 is independently -H, -F, or -CF 3 when B is 1, 4-phenylene, each of L 9 to L 12 is independently dihydro group, difluoro group, or two group including one hydrogen and one fluorine when C is cyclopentyl, and each of L 9 to L 12 is independently -H, -F, or -CF 3 when C is cyclopentadienyl, each of m and n is 0 to 2, provided that m and n are not simultaneously 0, and R 1 is an alkyl group or an alkoxy group, and the number of carbons of R 1 is about 1 to about 10.
摘要翻译：液晶组合物包含至少一种由化学式1表示的具有正介电各向异性的液晶分子：在化学式1中，A和B各自独立地为1,4-亚环己基或1,4-亚苯基，C为环戊基或环戊二烯基，Z 1和Z 2各自独立地为单键，碳数为1至10的亚烷基，羰氧基，-CF 2 O - ， - OCF 2 - ， - CH 2 O-或-OCH 2 - ，L 1至L 4各自为当A为1,4-亚环己基时，当A为1,4-亚苯基时，L1至L4各自独立地为-H，-F或-CF3，当B为1时，L5至L8各自独立地为二氢基团当B为1,4-亚苯基时，L 5至L 8中的每一个独立地为-H，-F或-CF 3，L 9至L 12中的每一个独立地为二氢基团，二氟基团或包括一个氢的两个基团和当C为环戊基时为一个氟，并且当C为环戊二烯基时，L9至L12各自独立地为-H，-F或-CF3，m和n各自为0至2，pr 认为m和n不同时为0，且R1为烷基或烷氧基，并且R1的碳原子数为约1至约10。

4. 发明公开

EP3070521A1 LIQUID-CRYSTAL DISPLAY ELEMENT 有权转让
标题翻译：液晶显示元件
公开(公告)号：EP3070521A1
公开(公告)日：2016-09-21
申请号：EP14862983.5
申请日：2014-11-04
申请人： DIC Corporation
发明人： OGAWA Shinji , IWASHITA Yoshinori
IPC分类号： G02F1/1368 , C09K19/12 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/38 , C09K19/42 , C09K19/54 , G02F1/13
CPC分类号： C09K19/3003 , C09K19/0403 , C09K19/322 , C09K2019/0448 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/325 , G02F1/133365 , G02F1/1337 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133738 , G02F2001/133746 , G02F2202/10
摘要： Provided is a liquid crystal display device including first and second opposing substrates, a liquid crystal layer containing a liquid crystal composition between the first and second substrates, thin-film transistors disposed on the first substrate, and pixel electrodes that are driven by the transistors and that are made of a transparent conductive material. Each thin-film transistor includes a gate electrode, an oxide semiconductor layer disposed over the gate electrode with an insulating layer therebetween, and source and drain electrodes electrically connected to the oxide semiconductor layer. The liquid crystal composition contains at least one compound selected from the group consisting of compounds represented by general formulas (LC3) to (LC5) and at least one compound selected from the group consisting of compounds represented by general formulas (II-a) to (II-f).
摘要翻译：提供一种液晶显示装置，其包括第一和第二相对基板，在第一和第二基板之间包含液晶组合物的液晶层，设置在第一基板上的薄膜晶体管以及由晶体管驱动的像素电极，以及由透明导电材料制成。每个薄膜晶体管包括栅电极，设置在栅电极之上且其间具有绝缘层的氧化物半导体层以及电连接到氧化物半导体层的源电极和漏电极。液晶组合物含有选自通式（LC3）〜（LC5）所示的化合物和选自通式（II-a）〜（LC-1）所示的化合物中的至少一种化合物中的至少一种化合物， II-F）。

5. 发明公开

EP3064991A1 LIQUID-CRYSTAL DISPLAY ELEMENT 失效
标题翻译：液晶显示元件
公开(公告)号：EP3064991A1
公开(公告)日：2016-09-07
申请号：EP14858702.5
申请日：2014-10-29
申请人： DIC Corporation
发明人： OGAWA Shinji , HASEBE Hiroshi , TAKASHIMA Masanao , IWASHITA Yoshinori
IPC分类号： G02F1/1368 , C09K19/20 , C09K19/30 , C09K19/42 , G02F1/13 , G02F1/1337 , G02F1/139
CPC分类号： G02F1/134309 , C09K19/3003 , C09K19/44 , C09K2019/122 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3027 , G02F1/133711 , G02F1/133788 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133738 , G02F2001/134372 , G02F2001/13712 , G02F2201/121 , G02F2201/123
摘要： An object of the present invention is to provide a liquid-crystal display element using a liquid-crystal composition having negative dielectric anisotropy, capable of realizing excellent display characteristics by being used in an FFS mode liquid-crystal display element, without deteriorating various characteristics as a liquid-crystal display element such as dielectric anisotropy, viscosity, a nematic phase upper limit temperature, nematic phase stability at low temperatures, and γ1, and burn-in characteristics of a display element. A liquid-crystal display element containing at least one compound selected from the group consisting of compounds by the following General Formula (I) is provided:

wherein each of R 1 and R 2 independently represents an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 2 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms, or an alkenyloxy group having 2 to 8 carbon atoms, A represents a 1,4-phenylene group or a trans-1,4-cyclohexylene group, k represents 1 or 2, and in a case where k is 2, two A's may be the same as or different from each other.
摘要翻译：本发明的目的在于提供一种使用具有负介电常数各向异性的液晶组合物的液晶显示元件，其通过用于FFS模式液晶显示元件而能够实现优异的显示特性，而不会将各种特性劣化为液晶显示元件，例如介电各向异性，粘度，向列相上限温度，低温向列相稳定性和γ1，以及显示元件的老化特性。提供含有选自下述通式（I）所示化合物中的至少一种化合物的液晶显示元件，其中，R 1和R 2各自独立地表示碳原子数1〜8的烷基，烯基碳原子数2〜8的烷氧基，碳原子数1〜8的烷氧基或碳原子数2〜8的烯氧基，A表示1,4-亚苯基或反式-1,4-亚环己基，k表示 1或2，并且在k是2的情况下，两个A可以彼此相同或不同。

6. 发明公开

EP3045966A1 LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：佛罗伦萨，德国，赫尔辛基
公开(公告)号：EP3045966A1
公开(公告)日：2016-07-20
申请号：EP15187055.7
申请日：2015-09-28
申请人： Samsung Display Co., Ltd.
发明人： Seo, Bong-Sung , Lee, Chang-Hun , Jeon, Baek Kyun
IPC分类号： G02F1/1343 , G02F1/1335 , G02F1/137 , G02F1/1337 , G02F1/1333 , G02F1/1362
CPC分类号： G02F1/133788 , G02F1/133345 , G02F1/133512 , G02F1/1341 , G02F1/134309 , G02F1/134363 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F1/137 , G02F2001/133397 , G02F2001/133738 , G02F2001/134372 , G02F2001/136295 , G02F2001/13712 , H01L27/124 , H01L27/1259
摘要： A liquid crystal display includes a first substrate, a gate line on the first substrate, a thin film transistor on the first substrate and connected to the gate line, a first electrode and a second electrode on the first substrate, an insulating layer between the first electrode and the second electrode, a second substrate facing the first substrate, and a liquid crystal layer between the first substrate and the second substrate and including a liquid crystal molecule. One of the first electrode and the second electrode includes a plurality of branch electrodes extending in an extension direction parallel to the gate line, and the other one of the first electrode and the second electrode has a planar shape. The liquid crystal molecule of the liquid crystal layer has negative dielectric anisotropy.
摘要翻译：液晶显示器包括第一基板，第一基板上的栅极线，第一基板上的薄膜晶体管，并连接到栅极线，第一基板上的第一电极和第二电极，第一基板之间的绝缘层电极和第二电极，面对第一基板的第二基板和在第一基板和第二基板之间的液晶层，并且包括液晶分子。第一电极和第二电极中的一个包括沿平行于栅极线的延伸方向延伸的多个分支电极，第一电极和第二电极中的另一个具有平面形状。液晶层的液晶分子具有负介电各向异性。

7. 发明公开

EP2595039A3 Input display device 审中-公开
标题翻译：输入显示装置
公开(公告)号：EP2595039A3
公开(公告)日：2015-03-25
申请号：EP12192372.6
申请日：2012-11-13
申请人： NITTO DENKO CORPORATION
发明人： Ishibashi, Kuniaki , Sugino, Akiko , Chiba, Tsuyoshi , Fujita, Masakuni , Yamaoka, Takashi
IPC分类号： G06F3/044 , G06F3/041 , G02F1/1333 , G02F1/1337
CPC分类号： G06F3/044 , G02F1/13338 , G02F2001/133738 , G02F2202/22 , G06F3/0412
摘要： An input display device (1, 10) includes a liquid crystal layer (2, 12) containing liquid crystal molecules that are homogeneously aligned in an absence of an electric field, a first polarizer (3, 13) disposed on a viewing side of the liquid crystal layer (2, 12), a capacitive sensor (4, 14) disposed between the first polarizer (3, 13) and the liquid crystal layer (2, 12), and an antistatic layer disposed between the first polarizer (3, 13) and the capacitive sensor (4, 14), the antistatic layer being attached to the first polarizer (3, 13). The capacitive sensor (4, 14) has a transparent substrate, a transparent electrode pattern formed on the transparent substrate, and a first adhesive layer formed on the transparent substrate to embed the transparent electrode pattern, and the antistatic layer has a surface resistance value of 1.0×10 9 to 1.0×10 11 Ω/□.

8. 发明公开

EP2727903A1 CINNAMIC ACID DERIVATIVE, POLYMER THEREOF, AND LIQUID CRYSTAL ALIGNMENT LAYER COMPRISING HARDENED PRODUCT OF SAID POLYMER 有权
标题翻译：肉桂酸衍生物，其聚合物和用该聚合物的固化产物液晶定向层
公开(公告)号：EP2727903A1
公开(公告)日：2014-05-07
申请号：EP12804748.7
申请日：2012-06-26
申请人： DIC Corporation
发明人： SCHADT, Martin , NOSE, Sayaka , NAGASHIMA, Yutaka , NISHIYAMA, Isa , TAKATSU, Haruyoshi
IPC分类号： C07C69/734 , C07D207/452 , C08F20/40 , C08F22/40 , G02F1/1337
CPC分类号： G02F1/133711 , C07C69/734 , C07C2601/02 , C07C2601/08 , C07C2601/14 , C07D207/452 , C08F22/40 , C08F122/20 , C08F122/40 , C09K19/56 , C09K2019/0448 , G02F2001/133738 , G02F2001/133742 , Y10T428/1005
摘要： Provided is a liquid crystal alignment layer of which a constituent member is a compound represented by the general formula (I).

9. 发明公开

EP2725409A1 EMBEDDED TOUCH DISPLAY DEVICE 有权
标题翻译： EINGEBETTETEBERÜHRUNGS-DISPLAY-VORRICHTUNG
公开(公告)号：EP2725409A1
公开(公告)日：2014-04-30
申请号：EP12876074.1
申请日：2012-12-07
申请人： Shanghai Tianma Micro-Electronics Co., Ltd.
发明人： ZHOU, Xingyao
IPC分类号： G02F1/133 , G06F3/044
CPC分类号： G02F1/13338 , G02F1/141 , G02F2001/133738 , G02F2001/133773 , G06F3/0412 , G06F3/0416 , G06F3/044
摘要： An embedded touch display device includes a first substrate (100) and a second substrate (200) which are opposite; a liquid crystal display unit and a capacitive touch unit located between the first substrate and the second substrate. The liquid crystal display structure includes a pixel electrode layer (120), a common electrode layer and a liquid crystal layer (30), the pixel electrode layer (120) and the common electrode layer are located on two sides of the liquid crystal layer (30), and liquid crystal (30) in the liquid crystal layer (30) is ferroelectric liquid crystal. Nematic liquid crystal is replaced with ferroelectric liquid crystal in the embedded touch display device, thereby solving a problem that in a TN mode embedded touch display device, liquid crystal molecules rotate from a horizontal direction to a vertical direction or from a vertical direction to a horizontal direction, thus the rotational angle is large, which results a great variation of permittivity of the liquid crystal layer, and thus seriously affects the sensitivity effect of the touch electrodes.
摘要翻译：嵌入式触摸显示装置包括相对的第一基板（100）和第二基板（200）位于第一基板和第二基板之间的液晶显示单元和电容式触摸单元。液晶显示结构包括像素电极层（120），公共电极层和液晶层（30），像素电极层（120）和公共电极层位于液晶层 30），液晶层（30）中的液晶（30）为铁电液晶。在嵌入式触摸显示装置中用向列型液晶代替铁电液晶，从而解决了在TN模式嵌入式触摸显示装置中，液晶分子从水平方向向垂直方向或从垂直方向向水平方向旋转的问题方向，因此旋转角度大，这导致液晶层的介电常数的很大变化，因此严重影响触摸电极的灵敏度效果。

10. 发明公开

EP2682812A1 Liquid crystal optical element and image display apparatus 有权
标题翻译： Flüssigkristall-Optikelement und Bildanzeigevorrichtung
公开(公告)号：EP2682812A1
公开(公告)日：2014-01-08
申请号：EP13151834.2
申请日：2013-01-18
申请人： Kabushiki Kaisha Toshiba
发明人： Momonoi, Yoshiharu , Takagi, Ayako , Uehara, Shinichi , Kashiwagi, Masako
IPC分类号： G02F1/29 , G02B3/12 , G02B3/00 , G02B3/14 , H04N13/04
CPC分类号： G02F1/292 , G02B3/14 , G02B27/2228 , G02F2001/133738 , G02F2001/133742 , G02F2001/13706 , G02F2001/13712 , H04N13/356
摘要： A liquid crystal optical element (1) according to an embodiment includes: a first substrate (10); an insulating layer (11) provided onto a first surface of the first substrate (10); a pair of first electrodes (12) being provided onto the insulating layer (11), extending in a first direction (Y), and being arranged in a second direction (X) perpendicular to the first direction (Y); a pair of second electrodes (14) being provided between the pair of first electrodes (12) on the first surface, extending in the first direction (Y), and being arranged in the second direction (X); a second substrate (20) having a second surface facing the first surface of the first substrate (10); a counter electrode (22) provided onto the second surface; and a liquid crystal layer (30) provided between the first substrate (10) and the second substrate (20), the insulating layer (11) having a groove (11a) being provided near a region of the insulating layer (11) immediately below each of the second electrodes (14), and extending in the first direction (Y).
摘要翻译：根据实施例的液晶光学元件（1）包括：第一基板（10）; 设置在所述第一基板（10）的第一表面上的绝缘层（11）; 一对第一电极（12），设置在所述绝缘层（11）上，沿第一方向（Y）延伸，并且沿垂直于所述第一方向（Y）的第二方向（X）布置; 一对第二电极（14）设置在第一表面上的一对第一电极（12）之间，沿第一方向（Y）延伸并且沿第二方向（X）布置; 具有面向所述第一基板（10）的第一表面的第二表面的第二基板（20）。设置在所述第二表面上的对电极（22）; 以及设置在所述第一基板（10）和所述第二基板（20）之间的液晶层（30），所述绝缘层（11）具有槽（11a），所述绝缘层（11）紧邻所述绝缘层（11）的区域附近每个第二电极（14），并且沿第一方向（Y）延伸。

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