专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120268678A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20120268678A1
公开(公告)日：2012-10-25
申请号：US13442925
申请日：2012-04-10
申请人： Yasushi TOMIOKA , Noboru KUNIMATSU , Takeshi SATO , Masaki MATSUMORI
发明人： Yasushi TOMIOKA , Noboru KUNIMATSU , Takeshi SATO , Masaki MATSUMORI
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。

2. 发明申请

US20100060836A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
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。

3. 发明申请

US20110221984A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20110221984A1
公开(公告)日：2011-09-15
申请号：US13028360
申请日：2011-02-16
申请人： Masaki MATSUMORI , Yasushi Tomioka
发明人： Masaki MATSUMORI , Yasushi Tomioka
IPC分类号： G02F1/133
CPC分类号： G02F1/133723 , C09K19/56 , G02F1/133788 , G02F1/134363 , G02F2001/133738 , G02F2001/134372
摘要： A liquid crystal display device includes: a pair of substrates, at least one of which is transparent; a liquid crystal layer placed between the pair of substrates; an electrode group, formed on at least one of the pair of substrates, for applying an electric field to the liquid crystal layer; and an alignment control film placed on at least one of the pair of substrates, in which the alignment control film is formed of polyimide and a precursor of the polyimide, each of the polyimide and the precursor of the polyimide contains, as a material, a specific cyclobutanetetracarboxylic acid dianhydride derivative and aromatic diamine, and the alignment control film is provided with alignment capability by photo-alignment treatment.
摘要翻译：液晶显示装置包括：一对基板，其中至少一个是透明的; 位于所述一对基板之间的液晶层; 电极组，形成在所述一对基板中的至少一个上，用于向所述液晶层施加电场; 以及放置在一对基板中的至少一个基板上的取向控制膜，其中取向控制膜由聚酰亚胺和聚酰亚胺的前体形成，聚酰亚胺和聚酰亚胺的前体各自含有作为材料的材料特异性环丁烷四羧酸二酐衍生物和芳香族二胺，并且通过光取向处理提供取向能力。

4. 发明申请

US20110080547A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20110080547A1
公开(公告)日：2011-04-07
申请号：US12889460
申请日：2010-09-24
申请人： Masaki MATSUMORI , Yasushi Tomioka
发明人： Masaki MATSUMORI , Yasushi Tomioka
IPC分类号： G02F1/1337
CPC分类号： G02F1/133723 , G02F1/134363
摘要： Provided is a liquid crystal display device including: a pair of substrates, at least one of which is transparent; a liquid crystal layer arranged between the pair of substrates; an electrode group formed on at least one of the pair of substrates, for applying an electric field to the liquid crystal layer; and an alignment control film arranged on at least one of the pair of substrates, in which the alignment control film is made of a polyimide and a polyimide precursor, and the polyimide and the polyimide precursor have an aromatic ring and a cross-linking moiety in the main chain in chemical structure, are free from a side chain component having 2 or more carbon atoms in the aromatic ring, contain a cyclobutanetetracarboxylic dianhydride as a raw material, and are irradiated with light that has been substantially linearly polarized to provide an alignment regulating force.
摘要翻译：提供一种液晶显示装置，包括：一对基板，其中至少一个是透明的; 布置在所述一对基板之间的液晶层; 形成在所述一对基板中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; 以及布置在所述一对基板中的至少一个基板上的取向控制膜，其中所述取向控制膜由聚酰亚胺和聚酰亚胺前体制成，并且所述聚酰亚胺和所述聚酰亚胺前体具有芳环和交联部分化学结构的主链在芳环中不含具有2个以上碳原子的侧链成分，作为原料含有环丁烷四羧酸二酐，并用基本上线性极化的光照射以提供取向调节力。

5. 发明申请

US20100165278A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20100165278A1
公开(公告)日：2010-07-01
申请号：US12640333
申请日：2009-12-17
申请人： Masaki MATSUMORI , Yasushi Tomioka , Kotaro Araya
发明人： Masaki MATSUMORI , Yasushi Tomioka , Kotaro Araya
IPC分类号： G02F1/1339 , G02F1/1337
CPC分类号： G02F1/13394 , G02F1/134363
摘要： Provided is a liquid crystal display device including: a plurality of column spacers and a first alignment film which are formed above the first substrate; an insulating layer which is formed on the second substrate and a second alignment film which is formed on the insulating layer; and column spacer receiving members which are provided between the insulating layer and the second alignment film in places opposed to the plurality of column spacers, the column spacer receiving members each being made of a material different from both of a material of the insulating layer and a material of the second alignment film, in which a thickness of the second alignment film in places above the column spacer receiving members is ⅓ or less of a thickness of the second alignment film in places in which the second alignment film is formed directly on the insulating layer.
摘要翻译：本发明提供一种液晶显示装置，包括：多个柱状隔离物和第一取向膜，其形成在第一基板的上方; 形成在所述第二基板上的绝缘层和形成在所述绝缘层上的第二取向膜; 以及列间隔件接收构件，其设置在与所述多个柱隔板相对的位置处于所述绝缘层和所述第二取向膜之间，所述列间隔件接收构件各自由与所述绝缘层的材料不同的材料制成，第二取向膜的材料，其中第二取向膜在列间隔物接收构件上方的厚度在第二取向膜的厚度直接形成在绝缘体上的第二取向膜的厚度的1/3以下层。

6. 发明申请

US20110051064A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式