公开(公告)号：US20100245738A1

公开(公告)日：2010-09-30

申请号：US12743930

申请日：2008-11-21

申请人： Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Akihiro Yamamoto ,  Masumi Kubo

发明人： Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Akihiro Yamamoto ,  Masumi Kubo

IPC分类号： G02F1/1335

CPC分类号： G02B5/0278 ,  G02B5/0236 ,  G02B5/0294 ,  G02F1/133504

摘要： A liquid crystal display device of the present invention includes a liquid crystal display panel, and a light diffusing layer which has first and second major surfaces and which is arranged such that the first major surface opposes a viewer side surface of the liquid crystal display panel. The light diffusing layer includes a first region formed of a first substance which has a first refractive index N1 and a plurality of second regions formed of a second substance which has a second refractive index N2 (

摘要翻译： 本发明的液晶显示装置包括液晶显示面板和具有第一主表面和第二主表面的光扩散层，其布置成使得第一主表面与液晶显示面板的观察者侧表面相对。 光漫射层包括由具有第一折射率N1的第一物质和由具有第二折射率N2（

公开(公告)号：US08416380B2

公开(公告)日：2013-04-09

申请号：US13146630

申请日：2009-08-26

申请人： Akihiro Yamamoto ,  Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Masumi Kubo

发明人： Akihiro Yamamoto ,  Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Masumi Kubo

IPC分类号： G02F1/1337

CPC分类号： G02F1/133753 ,  G02F1/133371 ,  G02F1/133707 ,  G02F2001/133776

摘要： Disclosed is a liquid crystal display panel which causes no gray scale inversion, even when obliquely viewed, and which realizes suppression of a gamma characteristics change and a chromaticity change. The liquid crystal display panel is made of a pair of substrates, at least one of which includes a plurality of pixel electrodes containing red, green and blue pixel electrodes, and a liquid crystal layer arranged between the pair of substrates. The liquid crystal layer is divided for each pixel into a first region and a second region, which have liquid crystal molecules different in the directions of inclination from each other. Both of the liquid crystal molecules positioned in the first region and the second region are oriented either vertically or horizontally when the pair of substrates is viewed in the front direction, and are oriented obliquely with respect to the substrate surface and symmetrically of each other when the pair of substrates is viewed in the cross-sectional direction. The liquid crystal layer has a smaller thickness in the regions corresponding to the blue pixel electrodes than those in the regions corresponding to the green and red pixel electrodes.

摘要翻译： 公开了即使在倾斜观察时也不会产生灰度反转的液晶显示面板，这实现了伽马特性变化和色度变化的抑制。 液晶显示面板由一对基板构成，其中至少一个基板包括多个像素电极，该像素电极包含红色，绿色和蓝色像素电极，以及配置在该对基板之间的液晶层。 液晶层被分割成具有在倾斜方向上不同的液晶分子的第一区域和第二区域。 位于第一区域和第二区域中的两个液晶分子当从正面方向观察一对基板时被定向成垂直或水平方向，并且相对于基板表面倾斜定向并且彼此对称 在横截面方向观察一对基板。 与对应于绿色和红色像素电极的区域相比，液晶层在对应于蓝色像素电极的区域中具有较小的厚度。

公开(公告)号：US20110279745A1

公开(公告)日：2011-11-17

申请号：US13146630

申请日：2009-08-26

申请人： Akihiro Yamamoto ,  Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Masumi Kubo

发明人： Akihiro Yamamoto ,  Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Masumi Kubo

IPC分类号： G02F1/133

CPC分类号： G02F1/133753 ,  G02F1/133371 ,  G02F1/133707 ,  G02F2001/133776

摘要： Disclosed is a liquid crystal display panel which causes no gray scale inversion, even when obliquely viewed, and which realizes suppression of a gamma characteristics change and a chromaticity change. The liquid crystal display panel is made of a pair of substrates, at least one of which includes a plurality of pixel electrodes containing red, green and blue pixel electrodes, and a liquid crystal layer arranged between the pair of substrates. The liquid crystal layer is divided for each pixel into a first region and a second region, which have liquid crystal molecules different in the directions of inclination from each other. Both of the liquid crystal molecules positioned in the first region and the second region are oriented either vertically or horizontally when the pair of substrates is viewed in the front direction, and are oriented obliquely with respect to the substrate surface and symmetrically of each other when the pair of substrates is viewed in the cross-sectional direction. The liquid crystal layer has a smaller thickness in the regions corresponding to the blue pixel electrodes than those in the regions corresponding to the green and red pixel electrodes.

摘要翻译： 公开了即使在倾斜观察时也不会产生灰度反转的液晶显示面板，这实现了伽马特性变化和色度变化的抑制。 液晶显示面板由一对基板构成，其中至少一个基板包括多个像素电极，该像素电极包含红色，绿色和蓝色像素电极，以及配置在该对基板之间的液晶层。 液晶层被分割成具有在倾斜方向上不同的液晶分子的第一区域和第二区域。 位于第一区域和第二区域中的两个液晶分子当从正面方向观察一对基板时被定向成垂直或水平方向，并且相对于基板表面倾斜定向并且彼此对称 在横截面方向观察一对基板。 与对应于绿色和红色像素电极的区域相比，液晶层在对应于蓝色像素电极的区域中具有较小的厚度。

公开(公告)号：US08300185B2

公开(公告)日：2012-10-30

申请号：US12743935

申请日：2008-11-21

申请人： Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Akihiro Yamamoto ,  Masumi Kubo

发明人： Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Akihiro Yamamoto ,  Masumi Kubo

IPC分类号： G02F1/1335

CPC分类号： G02B27/0018 ,  G02B17/006 ,  G02B2207/123 ,  G02F1/133504 ,  G02F1/133524

摘要： A liquid crystal display device of the present invention includes: a liquid crystal display panel; and first and second light diffusing layers, each of which has a first major surface and a second major surface and each of which is arranged such that the first major surface opposes a viewer side surface of the liquid crystal display panel. Each of the first and second light diffusing layers includes a first region formed of a first substance which has a first refractive index N1 and a plurality of second regions formed of a second substance which has a second refractive index N2(

摘要翻译： 本发明的液晶显示装置包括：液晶显示面板; 以及第一和第二光漫射层，每个第一和第二光漫射层具有第一主表面和第二主表面，并且每个散射层布置成使得第一主表面与液晶显示面板的观察者侧表面相对。 第一和第二光漫射层中的每一个包括由具有第一折射率N1的第一物质和由具有第二折射率N2（

公开(公告)号：US08154692B2

公开(公告)日：2012-04-10

申请号：US12743930

申请日：2008-11-21

申请人： Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Akihiro Yamamoto ,  Masumi Kubo

发明人： Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Akihiro Yamamoto ,  Masumi Kubo

IPC分类号： G02F1/1335

CPC分类号： G02B5/0278 ,  G02B5/0236 ,  G02B5/0294 ,  G02F1/133504

摘要： A liquid crystal display device of the present invention includes a liquid crystal display panel, and a light diffusing layer which has first and second major surfaces and which is arranged such that the first major surface opposes a viewer side surface of the liquid crystal display panel. The light diffusing layer includes a first region formed of a first substance which has a first refractive index N1 and a plurality of second regions formed of a second substance which has a second refractive index N2 (

摘要翻译： 本发明的液晶显示装置包括液晶显示面板和具有第一主表面和第二主表面的光扩散层，其布置成使得第一主表面与液晶显示面板的观察者侧表面相对。 光漫射层包括由具有第一折射率N1的第一物质和由具有第二折射率N2（

公开(公告)号：US20100283947A1

公开(公告)日：2010-11-11

申请号：US12743935

申请日：2008-11-21

申请人： Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Akihiro Yamamoto ,  Masumi Kubo

发明人： Yusuke Nishihara ,  Iori Aoyama ,  Tokio Taguchi ,  Akihiro Yamamoto ,  Masumi Kubo

IPC分类号： G02F1/1335

CPC分类号： G02B27/0018 ,  G02B17/006 ,  G02B2207/123 ,  G02F1/133504 ,  G02F1/133524

摘要： A liquid crystal display device of the present invention includes: a liquid crystal display panel; and first and second light diffusing layers, each of which has a first major surface and a second major surface and each of which is arranged such that the first major surface opposes a viewer side surface of the liquid crystal display panel. Each of the first and second light diffusing layers includes a first region formed of a first substance which has a first refractive index N1 and a plurality of second regions formed of a second substance which has a second refractive index N2 (

摘要翻译： 本发明的液晶显示装置包括：液晶显示面板; 以及第一和第二光漫射层，每个具有第一主表面和第二主表面，并且每个散射层布置成使得第一主表面与液晶显示面板的观察者侧表面相对。 第一和第二光漫射层中的每一个包括由具有第一折射率N1的第一物质和由具有第二折射率N2（

公开(公告)号：US20100245737A1

公开(公告)日：2010-09-30

申请号：US12681414

申请日：2008-09-26

申请人： Iori Aoyama ,  Tokio Taguchi ,  Yusuke Nishihara ,  Akihiro Yamamoto ,  Kubo Masumi

发明人： Iori Aoyama ,  Tokio Taguchi ,  Yusuke Nishihara ,  Akihiro Yamamoto ,  Kubo Masumi

IPC分类号： G02F1/1335 ,  G02B5/02

CPC分类号： G02B5/0278 ,  G02B5/0236 ,  G02B5/0257 ,  G02F1/133504 ,  G02F1/133524

摘要： A light diffusing layer 10 included in a light diffusing sheet and a liquid crystal display device of the present invention includes a plurality of low refractive index regions (second regions) 14 formed of a substance which has a low refractive index (second substance). The shape of each of the low refractive index regions in a cross section perpendicular to the major surface is approximated to an isosceles triangle where the base is on the viewer side and the vertex is on the liquid crystal display panel side. The plurality of low refractive index regions are arranged in a high refractive index region (first region) formed of a high refractive index substance (first substance) at a predetermined pitch P in at least one direction in a plane parallel to the major surface. The shape and size of the low refractive index regions satisfy a predetermined relationship, and therefore, light which is perpendicularly incident on the major surface undergoes total reflection only once inside the light diffusing layer before outgoing from the light diffusing layer toward the viewer side, and part of the light which is incident on the major surface at an oblique angle undergoes total reflection n or more times (n is an integer not less than 2) inside the light diffusing layer before outgoing from the light diffusing layer toward the viewer side. As a result, the viewing angle characteristic in the at least one direction is improved.

公开(公告)号：US20120051032A1

公开(公告)日：2012-03-01

申请号：US13319370

申请日：2010-02-22

申请人： Iori Aoyama ,  Akihiro Yamamoto

发明人： Iori Aoyama ,  Akihiro Yamamoto

IPC分类号： G09F13/04 ,  C25D11/02 ,  F21V5/00

CPC分类号： G02B5/00 ,  G02B2207/123 ,  G02F1/133524

摘要： A plurality of low refractive index material-exposed portions (23) having the same area and a plurality of high refractive index material-exposed portions (22) having different areas are mixed and arranged on an emission surface (11U) of a light emission angle adjusting sheet (11). In particular, a low refractive index material (13) has a shape having a width which monotonically decreases toward a light receiving surface (11B) side.

摘要翻译： 具有相同面积的多个低折射率材料暴露部分（23）和具有不同面积的多个高折射率材料暴露部分（22）被混合并布置在发光角的发射表面（11U）上 调整片（11）。 特别地，低折射率材料（13）具有朝向光接收表面（11B）侧单调减小的宽度的形状。

公开(公告)号：US09348178B2

公开(公告)日：2016-05-24

申请号：US14126459

申请日：2012-05-31

申请人： Iori Aoyama ,  Takao Imaoku ,  Yuichi Iyama ,  Takatomo Yoshioka ,  Kazuhiko Tsuda

发明人： Iori Aoyama ,  Takao Imaoku ,  Yuichi Iyama ,  Takatomo Yoshioka ,  Kazuhiko Tsuda

IPC分类号： G02F1/1337 ,  G02F1/1343

CPC分类号： G02F1/1337 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/134363

摘要： The present invention provides a liquid crystal display panel and a liquid crystal display device each of which exhibits a sufficiently high response speed and an excellent transmittance. The liquid crystal display panel of the present invention includes a first substrate; a second substrate; and a liquid crystal layer disposed between the substrates, the first substrate and the second substrate each comprising an electrode, the electrode of the second substrate including a pair of comb-shaped electrodes and a planar electrode, the liquid crystal layer containing liquid crystal molecules which are inclined from an orthogonal direction to the main faces of the substrates between the pair of comb-shaped electrodes in a plan view of the main faces of the substrates when a voltage lower than a threshold voltage is applied.

摘要翻译： 本发明提供了一种液晶显示面板和液晶显示装置，它们都具有足够高的响应速度和优异的透射率。 本发明的液晶显示面板包括：第一基板; 第二基板; 以及设置在所述基板之间的液晶层，所述第一基板和所述第二基板各自包括电极，所述第二基板的电极包括一对梳状电极和平面电极，所述液晶层包含液晶分子， 当施加低于阈值电压的电压时，在基板的主面的平面图中，从正交方向倾斜到一对梳状电极之间的基板的主面。

公开(公告)号：US20140036192A1

公开(公告)日：2014-02-06

申请号：US14004728

申请日：2012-03-09

申请人： Yuichi Iyama ,  Takao Imaoku ,  Iori Aoyama ,  Takatomo Yoshioka ,  Kazuhiko Tsuda

发明人： Yuichi Iyama ,  Takao Imaoku ,  Iori Aoyama ,  Takatomo Yoshioka ,  Kazuhiko Tsuda

IPC分类号： H01L29/786 ,  G02F1/1368

CPC分类号： H01L29/7869 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/134381

摘要： The present invention provides a liquid crystal display device that can achieve a sufficiently-high-speed response and has a sufficiently excellent transmittance and a thin film transistor array substrate preferably used in the liquid crystal display device. The thin film transistor array substrate according to the present invention is a thin film transistor array substrate that includes, as electrodes, one pair of comb electrodes and a sheet electrode, and at least one electrode selected from the group consisting of the pair of comb electrodes and the sheet electrode being electrically connected along a pixel line.

摘要翻译： 本发明提供一种可以实现充分高速响应并且具有足够优异的透射率的液晶显示装置和优选用于液晶显示装置的薄膜晶体管阵列基板。 根据本发明的薄膜晶体管阵列基板是薄膜晶体管阵列基板，其包括作为电极的一对梳状电极和片状电极，以及从由一对梳状电极组成的组中选择的至少一个电极 并且片状电极沿着像素线电连接。