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1. 发明公开

EP3112930A4 LIQUID CRYSTAL DISPLAY DEVICE 有权转让
公开(公告)号：EP3112930A4
公开(公告)日：2017-10-18
申请号：EP15754621
申请日：2015-02-24
申请人： DAINIPPON INK & CHEMICALS
发明人： OGAWA SHINJI , IWASHITA YOSHINORI , YAMAMOTO MIKA , KUWANA YASUHIRO , ENDOU KOICHI , HATSUSAKA KAZUAKI
IPC分类号： G02F1/13363 , C09K19/04 , C09K19/12 , C09K19/20 , C09K19/24 , C09K19/30 , C09K19/32 , C09K19/38 , C09K19/44 , C09K19/46 , C09K19/54 , G02B5/30 , G02F1/13 , G02F1/1335 , G02F1/139
CPC分类号： G02F1/13363 , C09K19/24 , C09K19/3003 , C09K19/3066 , C09K19/322 , C09K19/3814 , C09K19/44 , C09K19/46 , C09K19/54 , C09K2019/0448 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/2042 , C09K2019/2078 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3013 , C09K2019/3016 , C09K2019/3025 , C09K2019/3027 , C09K2019/3077 , C09K2019/3081 , G02B5/3016 , G02F1/1393 , G02F2001/133565 , G02F2001/133633
摘要： The present invention provides a liquid crystal display device which can prevent a decrease in a voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and solve a problem of a display defect such as white spots, alignment irregularities, burn-in, or the like. The present invention provides a liquid crystal display device which uses a liquid crystal composition containing a liquid crystal compound having a specific structure as a liquid crystal layer, and an optically anisotropic body obtained by polymerizing a polymerizable liquid crystal composition containing a polymerizable liquid crystal compound having a specific structure at a specific ratio as an in-cell type retardation film. Since the liquid crystal display device of the present invention can prevent a decrease in a voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and suppress the occurrence of a display defect such as burn-in or the like, the liquid crystal display device of the present invention is useful particularly for an active matrix driving VA mode or PSVA mode liquid crystal display device, and can be applied to liquid crystal display devices such as liquid crystal televisions, monitors, mobile phones, smart phones, or the like.

2. 发明公开

EP3088426A4 COMPOUND CONTAINING MESOGENIC GROUP, AND MIXTURE, COMPOSITION, AND OPTICALLY ANISOTROPIC BODY USING SAID COMPOUND 有权转让
标题翻译： VERBINDUNG MIT MESOGENER GRUPPE UND MISCHUNG，ZUSAMMENSETZUNG SOWIE OPTISCH ANISOTROPERKÖRPERMIT DIESER VERBINDUNG
公开(公告)号：EP3088426A4
公开(公告)日：2017-08-23
申请号：EP14874510
申请日：2014-12-18
申请人： DAINIPPON INK & CHEMICALS
发明人： YAMAMOTO MIKA , KUWANA YASUHIRO , NAKATA HIDETOSHI , ENDOU KOICHI , KOTANI KUNIHIKO , HASEBE HIROSHI , ONO YOSHIYUKI
IPC分类号： C08F20/30 , C08F20/38 , G02B5/30 , G02F1/13363
CPC分类号： G02B1/08 , C08F22/20 , C08F22/24 , C08F2800/20 , C09D135/02 , G02B1/14 , G02B5/305 , G02B5/3083 , G02F2001/133633

3. 发明公开

EP3144721A1 OPTICAL FILM, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE USING THE SAME 无效
标题翻译： OPTISCHE FOLIE，HERSTELLUNGSVERFAHRENDAFÜRUND ANZEIGEVORRICHTUNG DAMIT
公开(公告)号：EP3144721A1
公开(公告)日：2017-03-22
申请号：EP16164832.4
申请日：2016-04-12
申请人： Samsung Electronics Co., Ltd.
发明人： LEE, Seunghyun , KIM, Ju Hyun , CHOI, Hyunseok , KIM, Beom Seok
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02F1/133711 , G02B5/3016 , G02B5/3041 , G02F1/133528 , G02F1/13363 , G02F1/133788 , G02F2001/133633 , G02F2001/133635 , G02F2001/133742
摘要： An optical film includes a polarizing film (110) including a polyolefin (in particular polypropylene) and a dichroic dye, a first photo-alignment layer (120) on a side of the polarizing film, and a first liquid crystal layer (130) on a side of the first photo-alignment layer, wherein the polarizing film and the first liquid crystal layer are in close contact with the first photo-alignment layer to provide a self-integrated structure.The photoalignment layer comprises a photoalign substance which is coated onot the polariswer with a solvent (in particular propylene glycol monomethyl ether and mixtures thereof with toluene or cyclohexanone).
摘要翻译：光学膜包括偏振膜（110），其包含聚烯烃（特别是聚丙烯）和二色性染料，偏振膜侧的第一光取向层（120）和第一液晶层所述第一光取向层的一侧，其中所述偏振膜和所述第一液晶层与所述第一光取向层紧密接触以提供自整体结构。所述光取向层包含涂覆在所述第一光取向层上的光取向物质具有溶剂（特别是丙二醇单甲醚及其与甲苯或环己酮的混合物）的极化剂。

4. 发明公开

EP2913349A4 POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICAL ANISTROPIC BODY 有权
标题翻译：可聚合化合物，可聚合组合物，聚合物和光学各向异性体
公开(公告)号：EP2913349A4
公开(公告)日：2016-04-06
申请号：EP13848209
申请日：2013-10-16
申请人： ZEON CORP
发明人： SAKAMOTO KEI , KIRIKI SATOSHI , OKUYAMA KUMI
IPC分类号： C08F20/38 , C07D277/20 , C07D277/50 , G02B1/08 , G02B5/30 , G02F1/13363
CPC分类号： C08F222/24 , C07D277/20 , C07D277/50 , C08F222/1006 , G02B1/04 , G02B1/08 , G02B5/3016 , G02F2001/133633
摘要： The present invention pertains to: a polymerizable compound represented by a formula (I); a polymerizable composition comprising the polymerizable compound and an initiator; a polymer obtained by polymerizing the polymerizable compound or the polymerizable composition; and an optically anisotropic article comprising the polymer. The present invention provides a polymerizable compound, a polymerizable composition, and a polymer that have a practical low melting point, exhibit excellent solubility in a general-purpose solvent, can be produced at low cost, and can produce an optical film that achieves uniform conversion of polarized light over a wide wavelength band, and also provide an optically anisotropic article. [In the formula: Y 1 to Y 8 are a chemical single bond, -O-, -O-C(=O)-, -O-C(=O)-O-, etc.; G 1 and G 2 are a divalent aliphatic group having 1 to 20 carbon atoms, etc.; Z 1 and Z 2 are an alkenyl group having 2 to 10 carbon atoms that is substituted with a halogen atom, or unsubstituted, etc.; A x is a group represented by a formula (II), wherein X is a nitrogen atom, etc.; R a and R b are a hydrogen atom, an aromatic hydrocarbon ring group having 1 to 20 carbon atoms, etc.; A y is a hydrogen atom, the group represented by the formula (II), etc.; A 1 is a trivalent aromatic group, etc; A 2 and A 3 are a divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms, etc.; A 4 and A 5 are a divalent aromatic group having 4 to 30 carbon atoms, etc.; Q 1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, etc.]

5. 发明公开

EP2700698A4 LIQUID CRYSTAL COMPOSITION 有权
公开(公告)号：EP2700698A4
公开(公告)日：2015-01-07
申请号：EP12773670
申请日：2012-04-23
申请人： LG CHEMICAL LTD
发明人： LEE DAE HEE , KIM SIN YOUNG , LEE DA MI , PARK MOON SOO
IPC分类号： C09K19/56 , C09K19/04 , C09K19/20 , C09K19/38 , G02F1/1337
CPC分类号： C09K19/3809 , B32B2457/20 , B32B2457/202 , B32B2457/204 , C09K19/2007 , C09K19/56 , C09K2019/0448 , C09K2019/2035 , G02F1/13363 , G02F2001/133633 , Y10T428/1014 , Y10T428/1018
摘要： A liquid crystal composition, a liquid crystal film and a display device are provided. The liquid crystal composition can be uniformly aligned with no problems such as dewetting in an operation of aligning horizontally alignable liquid crystals. Also, a state of the aligned liquid crystal compound can be stably maintained.

6. 发明公开

EP2811339A2 Lens display device, liquid crystal display device and display drive method 审中-公开
标题翻译： Linsenanzeigevorrichtung，Flüssigkristallanzeigevorrichtungund Anzeigeansteuerverfahren
公开(公告)号：EP2811339A2
公开(公告)日：2014-12-10
申请号：EP13197944.5
申请日：2013-12-18
申请人： Tianma Micro-Electronics Co., Ltd.
发明人： Xie, Jia , Liu, Xiaolin , Zhang, Yongdong
IPC分类号： G02F1/29 , G02F1/1335
CPC分类号： G02B27/2214 , G02F1/1335 , G02F1/13363 , G02F1/29 , G02F2001/133633 , G02F2203/28 , H04N13/305
摘要： A lens display device is disclosed. The device includes an optical thin film layer, a polarized switch unit, and a display unit emitting light. The optical thin film layer includes a single-refringent film layer, and first and second liquid crystal lens arrays on the single-refringent film layer. The arrays are positioned such that the lens elements of the first array are misaligned from the lens elements of the second array by half of the lens period. The polarized switch unit, when operative, polarizes the light emitting from the display unit into ordinary light entering the first liquid crystal lens array and into unordinary light entering the second liquid crystal lens array. In addition, when inoperative, the polarized switch unit polarizes the light emitting from the display unit into unordinary light entering the first liquid crystal lens array and into ordinary light entering the second liquid crystal lens array.
摘要翻译：公开了一种透镜显示装置。该装置包括光学薄膜层，偏振开关单元和发光的显示单元。光学薄膜层包括单层膜层，以及单层膜层上的第一和第二液晶透镜阵列。阵列被定位成使得第一阵列的透镜元件与透镜周期的一半的第二阵列的透镜元件不对准。偏振开关单元在操作时将从显示单元发出的光偏振到进入第一液晶透镜阵列的普通光，并进入进入第二液晶透镜阵列的非常光。此外，当不起作用时，偏振开关单元将从显示单元发出的光偏振成进入第一液晶透镜阵列的非常光，并进入进入第二液晶透镜阵列的普通光。

7. 发明公开

EP2605061A4 LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译： FLÜSSIGKRISTALLANZEIGE
公开(公告)号：EP2605061A4
公开(公告)日：2014-07-23
申请号：EP12778027
申请日：2012-09-13
申请人： BOE TECHNOLOGY GROUP CO LTD
发明人： CHOI HYUN SIC , LI HUI , XU ZHIQIANG , JUN JUNG MOK
IPC分类号： G02F1/1337 , G02F1/13363 , G02F1/1343
CPC分类号： G02F1/13363 , G02B5/3016 , G02B5/3083 , G02F1/133723 , G02F1/134363 , G02F2001/133565 , G02F2001/133633 , G02F2001/133738

8. 发明公开

EP2261703A4 RETARDATION PLATE, METHOD FOR MANUFACTURING THE RETARDATION PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：相位差板，用于生产该液晶显示装置及相位差板
公开(公告)号：EP2261703A4
公开(公告)日：2012-10-24
申请号：EP08873776
申请日：2008-12-16
申请人： TOPPAN PRINTING CO LTD
发明人： AKAO SOSUKE , TAGUCHI TAKAO
IPC分类号： G02B5/30 , C08L79/08 , C09D175/00 , G02B5/20 , G02F1/1335 , G02F1/13363
CPC分类号： G02B5/3083 , G02F1/133634 , G02F1/133636 , G02F2001/133633 , G02F2413/09

9. 发明公开

EP2401322A4 OPTICAL COMPENSATION FILM WITH HYBRID ARRANGEMENT OF NEMATIC LIQUID CRYSTALS CONSISTING OF CONNECTED MESOGENS WITH AN ANGLE AND THE METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译： FILM用于与用于制造介晶ANGLE AND PROCESS WITH混合式结构的向列液晶FROM AFFILIATED光学补偿
公开(公告)号：EP2401322A4
公开(公告)日：2012-08-29
申请号：EP10746433
申请日：2010-02-25
申请人： SK INNOVATION CO LTD
发明人： CHO YONGGYUN , CHUNG KWANGJIN , LEE CHOLHO , HWANG YOOSEOCK , KIM HYUKJUN , KIM KIYUP , SON SUNGHO , KIM KIBEOM
IPC分类号： C08J5/18 , C08J7/04 , C09K19/32 , C09K19/34 , G02F1/1335 , G02F1/13363
CPC分类号： C08J7/04 , C08J2367/02 , C09K19/3488 , G02F1/13363 , G02F2001/133633 , G02F2413/02 , G02F2413/105

10. 发明公开

EP2447769A1 COMPOSITION FOR FORMING THERMOSET FILM HAVING PHOTO ALIGNMENT PROPERTIES 有权
标题翻译：成分形成具有光对准特征的热固化FILMS
公开(公告)号：EP2447769A1
公开(公告)日：2012-05-02
申请号：EP10792066.2
申请日：2010-06-21
申请人： Nissan Chemical Industries, Ltd.
发明人： HATANAKA, Tadashi , ADACHI, Isao
IPC分类号： G02F1/1337 , C09D133/00 , G02F1/1335
CPC分类号： G02F1/13363 , B32B2457/202 , C08F2220/302 , C08L33/066 , G02F2001/133519 , G02F2001/133633 , G02F2202/025 , Y10T428/1005 , C08F220/20
摘要： There is provided a material from which a cured film exhibiting high solvent resistance, liquid crystal-alignment performance, heat resistance and high transparency can be formed. A composition for forming a thermoset film having photo alignment properties, comprising: a component (A) that is an acrylic copolymer having a photodimerizing moiety and a thermal cross-linking moiety; and a component (B) that is a cross-linking agent.

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