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1. 发明授权

US09261735B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US09261735B2
公开(公告)日：2016-02-16
申请号：US13242419
申请日：2011-09-23
申请人： Hidehiro Sonoda , Noboru Kunimatsu , Chikae Matsui , Takashi Yamamoto
发明人： Hidehiro Sonoda , Noboru Kunimatsu , Chikae Matsui , Takashi Yamamoto
IPC分类号： G02F1/1339 , G02F1/1337 , G02F1/1335
CPC分类号： G02F1/1339 , G02F1/1337 , G02F1/133788 , G02F1/1368 , G02F2001/133519
摘要： A liquid crystal display device includes a TFT substrate having a first alignment film formed on part of an inorganic insulating film, an overcoat film formed on a black matrix, a counter substrate having a second alignment film formed on the overcoat film, and a seal portion including a sealant. The TFT substrate is bonded to the counter substrate by the sealant. The sealant is bonded to the inorganic insulating film at the seal portion on the side where the TFT substrate is formed, with the first alignment film not being provided on the side, and, in the seal portion on the side where the counter substrate is formed, the sealant is bonded to the second alignment film but, is not bonded to the overcoat film.
摘要翻译：一种液晶显示装置，包括：具有形成在无机绝缘膜的一部分上的第一取向膜的TFT基板，形成在黑色矩阵上的外涂膜，具有形成在外涂膜上的第二取向膜的对置基板，以及密封部包括密封剂。 TFT基板通过密封剂与对置基板接合。密封剂在形成有TFT基板的一侧的密封部分处与无机绝缘膜接合，第一取向膜不设置在侧面上，并且在形成相对基板一侧的密封部分密封剂粘合到第二取向膜上，但不与外涂膜结合。

2. 发明授权

US08749741B2 Liquid crystal display device and method of manufacturing the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08749741B2
公开(公告)日：2014-06-10
申请号：US13872451
申请日：2013-04-29
申请人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu
发明人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu
IPC分类号： G02F1/1337
CPC分类号： G02F1/133711 , G02F1/133345 , G02F1/133514 , G02F1/1337 , G02F1/133719 , G02F1/133723 , G02F1/133788 , G02F1/1339 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133519 , G02F2201/121 , G02F2201/123
摘要： A liquid crystal display device including a first substrate, a first alignment film formed over the first substrate, a second substrate, a second alignment film formed over the second substrate, a liquid crystal layer sandwiched between the first alignment film and the second alignment film, and a projecting portion formed over the second substrate. The first and second alignment films are both made of a photo-decomposition-type material. A film thickness “d2” of the second alignment film over the projecting portion and a film thickness “d1” of a portion of the first alignment film facing the projecting portion satisfy a formula (1) and a formula (2): 0 nm
摘要翻译：一种液晶显示装置，包括第一基板，形成在第一基板上的第一取向膜，第二基板，形成在第二基板上的第二取向膜，夹在第一取向膜和第二取向膜之间的液晶层，以及形成在所述第二基板上的突出部。第一和第二取向膜均由光分解型材料制成。突出部分上的第二取向膜的膜厚“d2”和与突出部分相对的第一取向膜的一部分的膜厚“d1”满足公式（1）和公式（2）：0nm < d2 <30nm（1）d2

3. 发明授权

US08040478B2 Liquid crystal display device and method of manufacturing that 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08040478B2
公开(公告)日：2011-10-18
申请号：US12962128
申请日：2010-12-07
申请人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu
发明人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu
IPC分类号： G02F1/1337
CPC分类号： G02F1/133711 , G02F1/133345 , G02F1/133514 , G02F1/1337 , G02F1/133719 , G02F1/133723 , G02F1/133788 , G02F1/1339 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133519 , G02F2201/121 , G02F2201/123
摘要： A liquid crystal display device and method includes a pair of substrates, a liquid crystal layer sandwiched therebetween, first and second alignment films formed on respective ones of the substrates, at least one first projecting portion which is disposed between the first alignment film and one of the substrates, and at least one second projecting portion disposed between the second alignment film and the other of the substrates, facing the at least one first projecting portion. A height of the at least one first projecting portion is smaller than a height of the at least one second projecting portion, and an area of an upper surface of the at least one first projecting portion is smaller than an area of an upper surface of the at least one second projecting portion.
摘要翻译：一种液晶显示装置和方法，包括一对基板，夹在其间的液晶层，形成在各个基板上的第一和第二取向膜，至少一个第一突出部分，设置在第一取向膜和所述基板以及设置在所述第二取向膜和所述另一基板之间的面向所述至少一个第一突出部的至少一个第二突出部。所述至少一个第一突出部分的高度小于所述至少一个第二突出部分的高度，并且所述至少一个第一突出部分的上表面的面积小于所述至少一个第二突出部分的上表面的面积至少一个第二突出部分。

4. 发明申请

US20130300967A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20130300967A1
公开(公告)日：2013-11-14
申请号：US13943151
申请日：2013-07-16
申请人： Chikae Matsui , Noboru Kunimatsu , Hidehiro Sonoda
发明人： Chikae Matsui , Noboru Kunimatsu , Hidehiro Sonoda
IPC分类号： G02F1/1337
CPC分类号： G02F1/133723 , B32B2457/202 , C09K19/56 , G02F1/133788 , G02F1/134363 , G02F1/13439 , G02F2001/133397 , Y10T428/10 , Y10T428/1018 , Y10T428/1023 , Y10T428/105
摘要： An alignment film is given a 2-layer structure comprising a photoalignment film that is photoalignable and a low-resistivity alignment film whose resistivity is smaller than that of the photoalignment film. The photoalignment film is formed by a polyimide whose precursor is polyamide acid alkyl ester, the number molecular weight of the photoalignment film is large, and the stability of alignment of the photoalignment film by photoalignment is excellent. The low-resistivity alignment film is formed by a polyimide whose precursor is polyamide acid, the number molecular weight of the low-resistivity alignment film is small, and the resistivity of the low-resistivity alignment film is small. The 2-layer structure alignment film can be maintaining an excellent photoalignment characteristic, so DC afterimages can be controlled.
摘要翻译：对准膜具有2层结构，其包含可光可标定的光取向膜和电阻率小于光取向膜的低电阻率取向膜。光电子对准膜由其前体为聚酰胺酸烷基酯的聚酰亚胺形成，光电子对准膜的数量分子量大，光取向膜的取向稳定性优异。低电阻率取向膜由前体为聚酰胺酸的聚酰亚胺形成，低电阻率取向膜的数均分子量小，低电阻率取向膜的电阻率小。 2层结构取向膜可以保持优异的光取向特性，因此可以控制DC残影。

5. 发明授权

US08351003B2 Liquid crystal display device and method of manufacturing that 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08351003B2
公开(公告)日：2013-01-08
申请号：US13571930
申请日：2012-08-10
申请人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu
发明人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu
IPC分类号： G02F1/1337
CPC分类号： G02F1/133711 , G02F1/133345 , G02F1/133514 , G02F1/1337 , G02F1/133719 , G02F1/133723 , G02F1/133788 , G02F1/1339 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133519 , G02F2201/121 , G02F2201/123
摘要： A liquid crystal display device includes first and second substrates with a liquid crystal layer therebetween. A planer electrode and a plurality of overlapping linear electrodes are formed on the first substrate with an insulation film disposed between the planar electrode and the plurality of linear electrodes. A projecting portion is formed on one of the first and second substrates and an alignment film is formed on each of the first and second substrates and on the projection portion. The alignment films are made of a photo-decomposition-type material, and a film thickness of the alignment film on the projecting portion and a film thickness of a portion of the alignment film facing the projecting portion satisfy a predetermined relationship.
摘要翻译：液晶显示装置包括其间具有液晶层的第一和第二基板。平面电极和多个重叠的线状电极在第一基板上形成有设置在平面电极和多个线性电极之间的绝缘膜。突出部形成在第一基板和第二基板之一上，并且在第一基板和第二基板的每一个上以及突出部分上形成取向膜。取向膜由光分解型材料制成，突出部分上的取向膜的膜厚和取向膜的与突出部分相对的部分的膜厚满足预定关系。

6. 发明申请

US20120057115A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120057115A1
公开(公告)日：2012-03-08
申请号：US13221163
申请日：2011-08-30
申请人： Noboru KUNIMATSU , Chikae Matsui , Hidehiro Sonoda , Yuko Matsumoto , Yosuke Hyodo , Masaki Matsumori , Yasushi Tomioka , Yasuo Imanishi
发明人： Noboru KUNIMATSU , Chikae Matsui , Hidehiro Sonoda , Yuko Matsumoto , Yosuke Hyodo , Masaki Matsumori , Yasushi Tomioka , Yasuo Imanishi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133723 , G02F2001/133796
摘要： An IPS liquid crystal display device intended to prevent generation of second image sticking after generation of initial DC image sticking.An alignment film has a two-layer structure comprising an upper alignment film and a lower alignment film. The upper alignment film is an optical alignment film formed of a polyamide acid ester as a precursor. The lower alignment film has a lower resistance value than the upper alignment film and also has a low photoconductive property. The lower alignment film is formed not using, as a precursor, a polyamide acid using PMDA as the starting material but using, as a precursor, the polyamide acid containing a sulfonic acid group or a carboxylic group, whereby the difference of the resistance between portions undergoing or not undergoing light irradiation in the pixel is decreased and generation of second image sticking can be prevented.
摘要翻译： IPS液晶显示装置，旨在防止在产生初始DC图像残留之后产生第二图像残留。取向膜具有包括上取向膜和下取向膜的双层结构。上取向膜是由聚酰胺酸酯作为前体形成的光取向膜。下取向膜的电阻值比上取向膜低，导光性也低。使用PMDA作为起始原料但不使用含有磺酸基或羧基的聚酰胺酸作为前体，不使用作为前体的聚酰胺酸作为前体而形成下取向膜，由此使得部分之间的电阻差在像素中进行或不经历光照射的情况减少，并且可以防止产生第二图像粘附。

7. 发明申请

US20110096277A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20110096277A1
公开(公告)日：2011-04-28
申请号：US12908313
申请日：2010-10-20
申请人： Shoichi UCHINO , Noboru Kunimatsu , Hidehiro Sonoda , Chikae Matsui , Yuko Matsumoto , Masaki Matsumori , Yasushi Tomioka , Jun Tanaka
发明人： Shoichi UCHINO , Noboru Kunimatsu , Hidehiro Sonoda , Chikae Matsui , Yuko Matsumoto , Masaki Matsumori , Yasushi Tomioka , Jun Tanaka
IPC分类号： G02F1/1337
CPC分类号： G02F1/133723 , B32B2457/202 , C08G73/1064 , C08G73/1078 , Y10T428/10 , Y10T428/1005 , Y10T428/1023
摘要： A liquid crystal display device includes: a pair of substrates at least one of which is transparent; a liquid crystal layer disposed between the pair of substrates; an electrode group formed on at least one substrate of the pair of substrates, for applying an electric field to the liquid crystal layer; a plurality of active elements connected to the electrode group; and a liquid crystal alignment film disposed on at least one substrate of the pair of substrates, in which the liquid crystal alignment film, which is formed by a photo-alignment process, contains polyimide formed using tetracarboxylic acid dianhydride and/or diamine each having a specific chemical structure.
摘要翻译：液晶显示装置包括：至少一个透明的一对基板; 设置在所述一对基板之间的液晶层; 形成在所述一对基板的至少一个基板上的用于向所述液晶层施加电场的电极组; 连接到所述电极组的多个有源元件; 以及设置在该对基板的至少一个基板上的液晶取向膜，其中通过光取向工艺形成的液晶取向膜含有使用四羧酸二酐和/或二胺形成的聚酰亚胺，所述四羧酸二酐和/或二胺各自具有具体化学结构。

8. 发明授权

US08958042B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08958042B2
公开(公告)日：2015-02-17
申请号：US12700793
申请日：2010-02-05
申请人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu
发明人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu
IPC分类号： G02F1/1343 , G02F1/1339 , G02F1/1362
CPC分类号： G02F1/13394 , G02F1/133305 , G02F1/133345 , G02F1/1337 , G02F1/134363 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/13398
摘要： A liquid crystal display device of the invention can, when a liquid crystal panel receives a pressing force from the outside, prevent the displacement of columnar spacers which are formed over a counter substrate for defining a distance between the counter substrate and a TFT substrate in the direction parallel to the substrate. In a case where the TFT substrate or the counter substrate receives a pressing force from the outside, when the columnar spacers which define the distance between the TFT substrate and the counter substrate are displaced in one or more directions, the alignment disorder of liquid crystal molecules occurs or an alignment film is shaved so that leaking of light occurs due to shaved chips of the alignment film and hence, contrast of an image is lowered. Projections are formed on a TFT substrate side by making use of bus electrodes provided for preventing lowering of a voltage of counter electrodes. When the TFT substrate or the counter substrate receives a pressing force from the outside, the projections bite into a distal end of the columnar spacer so that the displacement of the columnar spacer in one or more directions can be prevented.
摘要翻译：本发明的液晶显示装置，当液晶面板受到来自外部的按压力时，可以防止在对置基板上形成的柱状间隔物的位移，用于限定对置基板与TFT基板之间的距离方向平行于基板。在TFT基板或对置基板受到来自外部的按压力的情况下，当限定TFT基板和对置基板之间的距离的柱状间隔件在一个或多个方向上位移时，液晶分子的取向障碍发生或定向膜被刮削，使得由于对准膜的切屑而发生光的泄漏，因此图像的对比度降低。通过利用设置用于防止对置电极的电压降低的总线电极，在TFT基板侧上形成投影。当TFT基板或对置基板受到来自外部的按压力时，突起咬入柱状间隔件的远端，从而可以防止柱状间隔件在一个或多个方向上的位移。

9. 发明申请

US20130242246A1 Liquid Crystal Display Device and Method of Manufacturing That 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20130242246A1
公开(公告)日：2013-09-19
申请号：US13872451
申请日：2013-04-29
申请人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu
发明人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu
IPC分类号： G02F1/1337
CPC分类号： G02F1/133711 , G02F1/133345 , G02F1/133514 , G02F1/1337 , G02F1/133719 , G02F1/133723 , G02F1/133788 , G02F1/1339 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133519 , G02F2201/121 , G02F2201/123
摘要： A liquid crystal display device including a first substrate, a first alignment film formed over the first substrate, a second substrate, a second alignment film formed over the second substrate, a liquid crystal layer sandwiched between the first alignment film and the second alignment film, and a projecting portion formed over the second substrate. The first and second alignment films are both made of a photo-decomposition-type material. A film thickness “d2” of the second alignment film over the projecting portion and a film thickness “d1” of a portion of the first alignment film facing the projecting portion satisfy a formula (1) and a formula (2): 0 nm
摘要翻译：一种液晶显示装置，包括第一基板，形成在第一基板上的第一取向膜，第二基板，形成在第二基板上的第二取向膜，夹在第一取向膜和第二取向膜之间的液晶层，以及形成在所述第二基板上的突出部。第一和第二取向膜均由光分解型材料制成。突出部分上的第二取向膜的膜厚“d2”和与突出部分相对的第一取向膜的一部分的膜厚“d1”满足公式（1）和公式（2）：0nm < d2 <30nm（1）d2

10. 发明授权

US08339549B2 Liquid crystal display device and manufacturing method thereof 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08339549B2
公开(公告)日：2012-12-25
申请号：US13325314
申请日：2011-12-14
申请人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu , Yuko Matsumoto
发明人： Hidehiro Sonoda , Chikae Matsui , Noboru Kunimatsu , Yuko Matsumoto
IPC分类号： G02F1/1337
CPC分类号： G02F1/1337 , G02F1/133345 , G02F1/133514 , G02F1/133788 , G02F1/134363 , G02F1/13439
摘要： A liquid crystal display device has a liquid crystal display panel including pixels each having an active device, a pixel electrode, a common electrode and a liquid crystal layer arranged in a dot matrix array. The liquid crystal display panel has a first substrate, a second substrate, and a liquid crystal layer provided between the first substrate and the second substrate. The first substrate has the active device, the pixel electrode, the common electrode and a first alignment film. The second substrate has a second alignment film. The first alignment film and the second alignment film are respectively a photo alignment film formed by irradiating a photo decomposition type insulating film with light. The second alignment film has a thickness of at least 10 nm and no greater 50 nm and is thinner than the first alignment film.
摘要翻译：液晶显示装置具有液晶显示面板，其具有各自具有排列成点阵列的有源器件，像素电极，公共电极和液晶层的像素。液晶显示面板具有第一基板，第二基板和设置在第一基板和第二基板之间的液晶层。第一基板具有有源器件，像素电极，公共电极和第一取向膜。第二基板具有第二取向膜。第一取向膜和第二取向膜分别是通过用光照射光分解型绝缘膜而形成的光取向膜。第二取向膜的厚度为至少10nm且不大于50nm，并且比第一取向膜薄。

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