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公开(公告)号：US20100060836A1
公开(公告)日：2010-03-11
申请号：US12472402
申请日：2009-05-27
申请人： Noboru KUNIMATSU , Chikae MATSUI , Shigeru MATSUYAMA , Masaki MATSUMORI , Yasushi TOMIOKA , Katsumi KONDO
发明人： Noboru KUNIMATSU , Chikae MATSUI , Shigeru MATSUYAMA , Masaki MATSUMORI , Yasushi TOMIOKA , Katsumi KONDO
IPC分类号： G02F1/1337 , B32B27/34
CPC分类号： G02F1/133723 , C08G73/1078 , C08G73/12 , C08L77/06 , C08L79/08 , C08L79/085 , G02F1/133788 , G02F1/134363 , G02F2001/133397 , Y10T428/1018
摘要： An image retention phenomenon and black unevenness generated after long-time operation in the liquid crystal device are prevented. By using a material having a polyamide acid ester as a precursor less likely to adsorb impurities on a boundary for an alignment film and a material having a dielectric constant anisotropy Δε of 5 or less for liquid crystals, adsorption of an antioxidant dispersed in the liquid crystals is suppressed to prevent oxidation of the liquid crystals. The extent that impurities are intruded into the liquid crystals is reduced by restricting the dielectric constant anisotropy Δε of the liquid crystals to 5 or less, thereby capable of preventing the image retention phenomenon and the black unevenness.
摘要翻译： 防止在液晶装置中长时间运行后产生的图像保持现象和黑色不均匀。 通过使用具有聚酰胺酸酯作为前体的材料，其不太可能吸附用于取向膜的边界上的杂质和具有介电常数各向异性的材料， 对于液晶为5以下，抑制分散在液晶中的抗氧化剂的吸附，以防止液晶的氧化。 杂质侵入液晶的程度通过限制介电常数各向异性Dgr＆ 的液晶为5以下，从而能够防止图像残留现象和黑色不均匀。
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公开(公告)号：US20120268678A1
公开(公告)日：2012-10-25
申请号：US13442925
申请日：2012-04-10
IPC分类号： G02F1/136
CPC分类号： G02F1/133707 , G02F1/1343 , G02F1/134309 , G02F1/134336 , G02F1/136227
摘要： An object of the present invention is to enhance transmissivity and the luminance of a screen in an IPS liquid crystal display device. To achieve the object, in the IPS liquid crystal display device according to the present invention, a counter electrode is formed flatly and solidly on an organic passivation film, a pixel electrode having a slit is formed on the counter electrode via an interlayer insulation film, and an alignment film the orientation of which is controlled by optical orientation is formed on the pixel electrode. The transmissivity is enhanced by also making the inside of the contact hole function as a transmissible area for image formation by applying optical orientation to the alignment film in the contact hole to result in enhancement of the luminance of the screen.
摘要翻译： 本发明的目的是提高IPS液晶显示装置中的屏幕的透射率和亮度。 为了实现上述目的，在本发明的IPS型液晶显示装置中，在有机钝化膜上平坦且牢固地形成对电极，经由层间绝缘膜在对置电极上形成具有狭缝的像素电极， 并且在像素电极上形成其取向由光学取向控制的取向膜。 通过将接触孔的内部通过向接触孔中的取向膜施加光学取向来使接触孔的内部功能成为用于图像形成的透射区域，从而提高透射率，从而提高了屏幕的亮度。
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公开(公告)号：US20140043551A1
公开(公告)日：2014-02-13
申请号：US14060300
申请日：2013-10-22
IPC分类号： G02F1/1362 , G02F1/1337
CPC分类号： G02F1/133788 , G02B5/208 , G02F1/1303 , G02F1/133509 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/1339 , G02F1/1341 , G02F1/136209 , G02F1/1368 , G02F1/1393 , G02F2001/13398 , G02F2201/086 , G02F2203/055 , Y10T428/1005
摘要： In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. A UV-light absorption layer is formed between each black matrix on the counter substrate. The TFT and counter substrates are sealed at their periphery by a resin that is cured by UV-light radiated from the counter substrate side. Since the absorption layer has a high absorbability to UV-light at a wavelength of 300 nm or less that degrades the alignment film, damage to the alignment film due to the UV-light for curing the resin can be prevented. Thus, provision of a light shielding mask for shielding the UV-light for the display region can be saved.
摘要翻译： 在通过使用紫外光固化用于接合具有通过光学对准的取向膜的TFT基板和对向基板的树脂的步骤中，可以防止由于UV光而导致的取向膜的损坏，而不使用光 屏蔽面罩 在对置基板上的每个黑矩阵之间形成UV光吸收层。 TFT和对置基板在其周边由通过从相对基板侧辐射的UV光固化的树脂密封。 由于吸收层对于300nm以下的波长的紫外线具有高吸收性，因此能够降低取向膜，因此可以防止由于固化树脂而导致的UV光的对准膜的损伤。 因此，可以节省提供用于屏蔽用于显示区域的UV光的遮光掩模。
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公开(公告)号：US20130039030A1
公开(公告)日：2013-02-14
申请号：US13569339
申请日：2012-08-08
CPC分类号： G02F1/1303 , G02B5/3016 , G02F1/133788
摘要： By narrowing the length of an irradiation area, a scan distance is shortened and a process time of a light irradiation process is shortened. A light irradiation apparatus irradiating light to a substrate by using a long arc lamp includes: a reflection mirror having a cross-sectional shape which is an oval or parabolic shape and having a shape as if light irradiated is condensed on the surface of the substrate; and a slit limiting an irradiation area of the irradiated light, wherein on a section perpendicular to a long axis of the long arc lamp, a main irradiation area length X and a gap H between the long arc lamp and the substrate satisfy a relationship of X
摘要翻译： 通过缩小照射区域的长度，缩短扫描距离，缩短光照射处理的处理时间。 使用长弧灯将光照射到基板的光照射装置包括：反射镜，其截面形状为椭圆形或抛物线形，并且具有如下光的形状：在基板的表面上会聚; 以及限制照射光的照射面积的狭缝，其中在与长弧灯的长轴垂直的截面上，主照射区域长度X和长弧灯与基板之间的间隙H满足X <0.087H。
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公开(公告)号：US20160041432A1
公开(公告)日：2016-02-11
申请号：US14922377
申请日：2015-10-26
IPC分类号： G02F1/1337 , G02F1/1335 , G02F1/1339
CPC分类号： G02F1/133788 , G02B5/208 , G02F1/1303 , G02F1/133509 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/1339 , G02F1/1341 , G02F1/136209 , G02F1/1368 , G02F1/1393 , G02F2001/13398 , G02F2201/086 , G02F2203/055 , Y10T428/1005
摘要： In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. A UV-light absorption layer is formed between each black matrix on the counter substrate. The TFT and counter substrates are sealed at their periphery by a resin that is cured by UV-light radiated from the counter substrate side. Since the absorption layer has a high absorbability to UV-light at a wavelength of 300 nm or less that degrades the alignment film, damage to the alignment film due to the UV-light for curing the resin can be prevented. Thus, provision of a light shielding mask for shielding the UV-light for the display region can be saved.
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公开(公告)号：US20150070636A1
公开(公告)日：2015-03-12
申请号：US14541564
申请日：2014-11-14
IPC分类号： G02F1/1337 , G02F1/1335
CPC分类号： G02F1/133788 , G02B5/208 , G02F1/1303 , G02F1/133509 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/1339 , G02F1/1341 , G02F1/136209 , G02F1/1368 , G02F1/1393 , G02F2001/13398 , G02F2201/086 , G02F2203/055 , Y10T428/1005
摘要： In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. A UV-light absorption layer is formed between each black matrix on the counter substrate. The TFT and counter substrates are sealed at their periphery by a resin that is cured by UV-light radiated from the counter substrate side. Since the absorption layer has a high absorbability to UV-light at a wavelength of 300 nm or less that degrades the alignment film, damage to the alignment film due to the UV-light for curing the resin seal material can be prevented. Thus, provision of a light shielding mask for shielding the UV-light for the display region can be saved.
摘要翻译： 在通过使用紫外光固化用于接合具有通过光学对准的取向膜的TFT基板和对向基板的树脂的步骤中，可以防止由于UV光而导致的取向膜的损坏，而不使用光 屏蔽面罩 在对置基板上的每个黑矩阵之间形成UV光吸收层。 TFT和对置基板在其周边由通过从相对基板侧辐射的UV光固化的树脂密封。 由于吸收层对波长为300nm以下的紫外线具有高吸收性，因此能够降低取向膜，因此可以防止由于固化树脂密封材料的UV光而导致的取向膜的损伤。 因此，可以节省提供用于屏蔽用于显示区域的UV光的遮光掩模。
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公开(公告)号：US20150309373A1
公开(公告)日：2015-10-29
申请号：US14789349
申请日：2015-07-01
IPC分类号： G02F1/1337 , G02F1/1368 , G02F1/1335 , G02F1/1362 , G02B5/20 , G02F1/1339
CPC分类号： G02F1/133788 , G02B5/208 , G02F1/1303 , G02F1/133509 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/1339 , G02F1/1341 , G02F1/136209 , G02F1/1368 , G02F1/1393 , G02F2001/13398 , G02F2201/086 , G02F2203/055 , Y10T428/1005
摘要： In the step of curing a resin for bonding a TFT substrate and a counter substrate each having an alignment film that has been optically aligned by using UV-light, damage to the alignment film due to the UV-light can be prevented without using a light shielding mask. A UV-light absorption layer is formed between each black matrix on the counter substrate. The TFT and counter substrates are sealed at their periphery by a resin that is cured by UV-light radiated from the counter substrate side. Since the absorption layer has a high absorbability to UV-light at a wavelength of 300 nm or less that degrades the alignment film, damage to the alignment film due to the UV-light for curing the resin can be prevented. Thus, provision of a light shielding mask for shielding the UV-light for the display region can be saved.
摘要翻译： 在通过使用紫外光固化用于接合具有通过光学对准的取向膜的TFT基板和对向基板的树脂的步骤中，可以防止由于UV光而导致的取向膜的损坏，而不使用光 屏蔽面罩 在对置基板上的每个黑矩阵之间形成UV光吸收层。 TFT和对置基板在其周边由通过从相对基板侧辐射的UV光固化的树脂密封。 由于吸收层对于300nm以下的波长的紫外线具有高吸收性，因此能够降低取向膜，因此可以防止由于固化树脂而导致的UV光的对准膜的损伤。 因此，可以节省提供用于屏蔽用于显示区域的UV光的遮光掩模。
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公开(公告)号：US20130021552A1
公开(公告)日：2013-01-24
申请号：US13550632
申请日：2012-07-17
IPC分类号： G02F1/136
CPC分类号： G02F1/1339 , G02F1/13392 , G02F1/13394 , G02F1/136227 , G02F2001/13396
摘要： In a liquid crystal display device, a TFT substrate retains a contact hole that is formed in a passivation film, and is for connecting the TFT and the pixel electrode. And an opposite substrate retains a columnar spacer for ensuring a cell gap, and a columnar projection for misalignment prevention formed at a position corresponding to a position of the contact hole. Accordingly, misalignment between the TFT substrate and the opposite substrate is suppressed, occurrence of uneven brightness due to misalignment between pixel regions and a bright spot caused by shaving of an orientation film is prevented, and a favorable image is obtained.
摘要翻译： 在液晶显示装置中，TFT基板保持形成在钝化膜中的接触孔，用于连接TFT和像素电极。 并且相对的基板保留用于确保单元间隙的柱状间隔件，并且在对应于接触孔的位置的位置处形成用于不对准的柱状突起。 因此，抑制了TFT基板和相对基板之间的偏移，防止了由于像素区域之间的未对准而引起的不均匀亮度的出现以及由取向膜的剃刮引起的亮点，并且获得了良好的图像。
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公开(公告)号：US20110051064A1
公开(公告)日：2011-03-03
申请号：US12805835
申请日：2010-08-20
申请人： Masaki MATSUMORI , Yasushi TOMIOKA
发明人： Masaki MATSUMORI , Yasushi TOMIOKA
IPC分类号： G02F1/1337
CPC分类号： G02F1/133711 , G02F1/133345 , G02F1/133723 , G02F1/133788 , G02F1/134363 , G02F2001/133397 , G02F2001/133796 , G02F2001/134372 , G02F2001/134381 , G02F2202/022 , G02F2202/16 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： Provided is a liquid crystal display device includes: a first substrate (6); a second substrate (7); a liquid crystal layer (LC); a first alignment film (606) placed on the first substrate; a second alignment film (705) placed on the second substrate; and at least one of: a transparent layer (610) contacting the first alignment film on the other side of the liquid crystal layer and being lower in volume resistivity than the first alignment film; and a transparent layer (710) contacting the second alignment film on the other side of the liquid crystal layer and being lower in volume resistivity than the second alignment film, wherein the transparent layer contains polysiloxane expressed by Chemical Formula 1: where R1 and R2 each represent an alkyl group or alkoxy group having 1 to 3 carbon atoms, or a hydroxyl group, and at least 30% of hydroxyl groups are contained.
摘要翻译： 提供一种液晶显示装置，包括：第一基板（6）; 第二基板（7）; 液晶层（LC）; 放置在第一基板上的第一取向膜（606） 放置在第二基板上的第二取向膜（705） 以及与液晶层的另一侧接触的第一取向膜的透明层（610）的体积电阻率比第一取向膜低的至少一个; 和与液晶层另一侧接触的第二取向膜的透明层（710）的体积电阻率比第二取向膜低，其中透明层含有由化学式1表示的聚硅氧烷：其中R1和R2各自 表示具有1至3个碳原子的烷基或烷氧基或羟基，并且含有至少30％的羟基。
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公开(公告)号：US20100225865A1
公开(公告)日：2010-09-09
申请号：US12781815
申请日：2010-05-18
申请人： Yasushi TOMIOKA , Hidetoshi Abe , Katsumi Kondo
发明人： Yasushi TOMIOKA , Hidetoshi Abe , Katsumi Kondo
IPC分类号： G02F1/1337
CPC分类号： G02F1/133723 , C09D179/08 , C09K19/542 , C09K19/56 , C09K2019/548 , G02F1/133788 , G02F1/134363 , G02F2201/121 , G02F2201/123 , G02F2202/08 , Y10T428/10 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023 , Y10T428/1027 , Y10T428/1036
摘要： A liquid crystal display is provided which is capable of reducing the occurrence of defective display due to variations in the initial alignment direction of a liquid crystal alignment control film in a liquid crystal display of an IPS scheme, realizing the stable liquid crystal alignment, providing excellent mass productivity, and having high image quality with a higher contrast ratio.The liquid crystal display has a liquid crystal layer disposed between a pair of substrates, at least one of the substrates being transparent, and an alignment control film formed between the liquid crystal layer and the substrate. At least one of the alignment control films 109 comprises photoreactive polyimide and/or polyamic acid provided with an alignment control ability by irradiation of substantially linearly polarized light.
摘要翻译： 提供了一种液晶显示器，其能够减少由IPS方案的液晶显示器中的液晶取向控制膜的初始取向方向的变化引起的不良显示的发生，实现了稳定的液晶取向，从而提供优异的 批量生产率，并具有较高的图像质量和更高的对比度。 液晶显示器具有设置在一对基板之间的液晶层，至少一个基板是透明的，以及形成在液晶层和基板之间的取向控制膜。 取向控制膜109中的至少一个包括通过基本线性偏振光的照射而具有取向控制能力的光反应性聚酰亚胺和/或聚酰胺酸。
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