公开(公告)号：US08218115B2

公开(公告)日：2012-07-10

申请号：US12211964

申请日：2008-09-17

申请人： Yukio Kizaki ,  Rei Hasegawa ,  Yuko Kizu ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuo Fukami ,  Tetsuya Kojima

发明人： Yukio Kizaki ,  Rei Hasegawa ,  Yuko Kizu ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuo Fukami ,  Tetsuya Kojima

IPC分类号： G02F1/1333 ,  G02F1/1337

CPC分类号： G02F1/1395 ,  G02F1/134336 ,  G02F2001/133776

摘要： After supply of power, a liquid crystal display device performing transition from a first state to a second state different from the first state before a display operation is provided with a transition nucleus forming portion around a pixel electrode or inside. The transition nucleus forming portion performs transition to the second state prior to other portion during a transition drive period. The transition nucleus forming portion of the pixel electrode has an edge portion formed into a reverse taper shape decreasing in its thickness toward the tip end. Therefore, transition from a splay alignment to a bend alignment is performed with simple element and drive circuit configuration in all pixels.

摘要翻译： 在电力供给之后，在显示操作之前，在像素电极或内部设置有过渡核形成部分，执行从第一状态到不同于第一状态的第二状态的液晶显示装置。 转换核心形成部分在转换驱动周期期间在其它部分之前执行向第二状态的转变。 像素电极的过渡核形成部分具有形成为朝向顶端减小其厚度的倒锥形形状的边缘部分。 因此，通过简单的元件和驱动电路配置在所有像素中执行从喷射取向到弯曲取向的转变。

公开(公告)号：US07746437B2

公开(公告)日：2010-06-29

申请号：US12027528

申请日：2008-02-07

申请人： Yuko Kizu ,  Yukio Kizaki ,  Rei Hasegawa ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuya Kojima ,  Tetsuo Fukami

发明人： Yuko Kizu ,  Yukio Kizaki ,  Rei Hasegawa ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuya Kojima ,  Tetsuo Fukami

IPC分类号： G02F1/1343

CPC分类号： G02F1/1395 ,  G02F1/133707 ,  G02F2201/123

摘要： A liquid crystal display includes an insulating substrate, an alignment layer covering a main surface of the insulating substrate, and electrodes interposed therebetween. The alignment layer defines an alignment direction parallel to the main surface, an upstream side as one end's side of the alignment direction, and a downstream side as another end's side of the alignment direction, and tilts liquid crystal molecules toward the downstream side. Each electrode includes an upstream section that includes a first edge facing the upstream side and a downstream section that includes a second edge facing the downstream side and is provided with a recess recessed relative to the second edge. The first recess forms on the downstream section a third edge extending in the alignment direction and a fourth edge connecting the third edge to the second edge and facing the upstream side.

摘要翻译： 液晶显示器包括绝缘基板，覆盖绝缘基板的主表面的取向层和插入其间的电极。 取向层限定与主面平行的取向方向，作为取向方向的一端侧的上游侧和作为取向方向的另一端侧的下游侧，向下游侧倾斜液晶分子。 每个电极包括上游部分，其包括面向上游侧的第一边缘和包括面向下游侧的第二边缘并且设置有相对于第二边缘凹陷的凹部的下游部分。 第一凹部在下游部分形成沿着对准方向延伸的第三边缘和连接第三边缘到第二边缘并面向上游侧的第四边缘。

公开(公告)号：US08284363B2

公开(公告)日：2012-10-09

申请号：US12236868

申请日：2008-09-24

申请人： Kenji Nakao ,  Hirofumi Wakemoto ,  Tetsuya Kojima ,  Tetsuo Fukami ,  Yuko Kizu ,  Rei Hasegawa ,  Yukio Kizaki

发明人： Kenji Nakao ,  Hirofumi Wakemoto ,  Tetsuya Kojima ,  Tetsuo Fukami ,  Yuko Kizu ,  Rei Hasegawa ,  Yukio Kizaki

IPC分类号： G02F1/141 ,  G02F1/1337 ,  G02F1/1343

CPC分类号： G02F1/1395 ,  G02F1/133707

摘要： A device includes a substrate including a first insulating substrate, a first electrode located on the first insulating substrate, and a second electrode located between the first insulating substrate and the first electrode via an insulating underlayer interposed between the second and the first electrode, a substrate including a second insulating substrate and a third electrode on the second insulating substrate, a liquid crystal layer which is held between the first and the third electrode and which exhibits a transition from a first state to a second state in an initializing process, and a voltage supply unit which supplies, a first voltage to the first and the second electrodes and a second voltage to the third electrode, wherein the first electrode includes a transition nucleus forming section which forms nuclei of the transition in the liquid crystal layer on the basis of the respective voltages supplied to the respective electrodes.

摘要翻译： 一种器件包括：衬底，其包括第一绝缘衬底，位于第一绝缘衬底上的第一电极和位于第一绝缘衬底和第一电极之间的第二电极，该第二电极经由插入在第二电极和第一电极之间的绝缘底层， 包括第二绝缘基板和第二绝缘基板上的第三电极，保持在第一和第三电极之间并在初始化过程中呈现从第一状态转变为第二状态的液晶层，以及电压 供给单元，向第一和第二电极提供第一电压，向第三电极提供第二电压，其中第一电极包括基于液晶层形成液晶层中的跃迁的核的过渡核形成部分， 各电压供给各电极。

公开(公告)号：US20090079675A1

公开(公告)日：2009-03-26

申请号：US12236868

申请日：2008-09-24

申请人： Kenji Nakao ,  Hirofumi Wakemoto ,  Tetsuya Kojima ,  Tetsuo Fukami ,  Yuko Kizu ,  Rei Hasegawa ,  Yukio Kizaki

发明人： Kenji Nakao ,  Hirofumi Wakemoto ,  Tetsuya Kojima ,  Tetsuo Fukami ,  Yuko Kizu ,  Rei Hasegawa ,  Yukio Kizaki

IPC分类号： G09G3/28

CPC分类号： G02F1/1395 ,  G02F1/133707

摘要： A device includes a substrate including a first insulating substrate, a first electrode located on the first insulating substrate, and a second electrode located between the first insulating substrate and the first electrode via an insulating underlayer interposed between the second and the first electrode, a substrate including a second insulating substrate and a third electrode on the second insulating substrate, a liquid crystal layer which is held between the first and the third electrode and which exhibits a transition from a first state to a second state in an initializing process, and a voltage supply unit which supplies, a first voltage to the first and the second electrodes and a second voltage to the third electrode, wherein the first electrode includes a transition nucleus forming section which forms nuclei of the transition in the liquid crystal layer on the basis of the respective voltages supplied to the respective electrodes.

摘要翻译： 一种器件包括：衬底，其包括第一绝缘衬底，位于第一绝缘衬底上的第一电极和位于第一绝缘衬底和第一电极之间的第二电极，该第二电极经由插入在第二电极和第一电极之间的绝缘底层， 包括第二绝缘基板和第二绝缘基板上的第三电极，保持在第一和第三电极之间并在初始化过程中呈现从第一状态转变为第二状态的液晶层，以及电压 供给单元，向第一和第二电极提供第一电压，向第三电极提供第二电压，其中第一电极包括基于液晶层形成液晶层中的跃迁的核的过渡核形成部分， 各电压供给各电极。

公开(公告)号：US20090079925A1

公开(公告)日：2009-03-26

申请号：US12211964

申请日：2008-09-17

申请人： Yukio KIZAKI ,  Rei Hasegawa ,  Yuko Kizu ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuo Fukami ,  Testuya Kojima

发明人： Yukio KIZAKI ,  Rei Hasegawa ,  Yuko Kizu ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuo Fukami ,  Testuya Kojima

IPC分类号： G02F1/1343

CPC分类号： G02F1/1395 ,  G02F1/134336 ,  G02F2001/133776

摘要： After supply of power, a liquid crystal display device performing transition from a first state to a second state different from the first state before a display operation is provided with a transition nucleus forming portion around a pixel electrode or inside. The transition nucleus forming portion performs transition to the second state prior to other portion during a transition drive period. The transition nucleus forming portion of the pixel electrode has an edge portion formed into a reverse taper shape decreasing in its thickness toward the tip end. Therefore, transition from a splay alignment to a bend alignment is performed with simple element and drive circuit configuration in all pixels.

摘要翻译： 在电力供给之后，在显示操作之前，在像素电极或内部设置有过渡核形成部分，执行从第一状态到不同于第一状态的第二状态的液晶显示装置。 转换核心形成部分在转换驱动周期期间在其它部分之前执行向第二状态的转变。 像素电极的过渡核形成部分具有形成为朝向顶端减小其厚度的倒锥形形状的边缘部分。 因此，通过简单的元件和驱动电路配置在所有像素中执行从喷射取向到弯曲取向的转变。

公开(公告)号：US20080192194A1

公开(公告)日：2008-08-14

申请号：US12027528

申请日：2008-02-07

申请人： Yuzo Kizu ,  Yukio Kizaki ,  Rei Hasegawa ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuya Kojima ,  Tetsuo Fukami

发明人： Yuzo Kizu ,  Yukio Kizaki ,  Rei Hasegawa ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuya Kojima ,  Tetsuo Fukami

IPC分类号： G02F1/1337

CPC分类号： G02F1/1395 ,  G02F1/133707 ,  G02F2201/123

摘要： A liquid crystal display includes an insulating substrate, an alignment layer covering a main surface of the insulating substrate, and electrodes interposed therebetween. The alignment layer defines an alignment direction parallel to the main surface, an upstream side as one end's side of the alignment direction, and a downstream side as another end's side of the alignment direction, and tilts liquid crystal molecules toward the downstream side. Each electrode includes an upstream section that includes a first edge facing the upstream side and a downstream section that includes a second edge facing the downstream side and is provided with a recess recessed relative to the second edge. The first recess forms on the downstream section a third edge extending in the alignment direction and a fourth edge connecting the third edge to the second edge and facing the upstream side.

摘要翻译： 液晶显示器包括绝缘基板，覆盖绝缘基板的主表面的取向层和插入其间的电极。 取向层限定与主面平行的取向方向，作为取向方向的一端侧的上游侧和作为取向方向的另一端侧的下游侧，向下游侧倾斜液晶分子。 每个电极包括上游部分，其包括面向上游侧的第一边缘和包括面向下游侧的第二边缘并且设置有相对于第二边缘凹陷的凹部的下游部分。 第一凹部在下游部分形成沿着对准方向延伸的第三边缘和连接第三边缘到第二边缘并面向上游侧的第四边缘。

公开(公告)号：US08345206B2

公开(公告)日：2013-01-01

申请号：US12565208

申请日：2009-09-23

申请人： Rei Hasegawa ,  Yuko Kizu ,  Hajime Yamaguchi

发明人： Rei Hasegawa ,  Yuko Kizu ,  Hajime Yamaguchi

IPC分类号： G02F1/1343 ,  G02F1/1335 ,  G02F1/07

CPC分类号： G02F1/13718 ,  G02F1/133528 ,  G02F2001/133541 ,  G02F2001/13793

摘要： A liquid crystal display includes a liquid crystal layer causing a selective reflection and exhibiting Kerr effect, first and second electrodes applying voltage to the liquid crystal layer, a first circular polarizer disposed between the liquid crystal layer and a viewer and allowing a first circularly polarized light incident on the liquid crystal layer when irradiated with a natural light, the first circularly polarized light having an electric-field vector rotating in a direction reverse to a rotation direction of an electric-field vector of a circularly polarized light selectively reflected by the liquid crystal layer, and a second circular polarizer facing the first circular polarizer with the liquid crystal layer interposed therebetween and allowing a second circularly polarized light incident on the liquid crystal layer when irradiated with a natural light.

摘要翻译： 液晶显示器包括引起选择反射和克尔效应的液晶层，向液晶层施加电压的第一和第二电极，设置在液晶层和观察者之间的第一圆偏振片，并允许第一圆偏振光 当用自然光照射时，液晶层入射到第一圆偏振光上，第一圆偏振光具有与液晶选择反射的圆偏振光的电场矢量的旋转方向相反的方向旋转的电场矢量 以及面对第一圆偏振器的第二圆偏振器，其间插有液晶层，并且当用自然光照射时允许入射在液晶层上的第二圆偏振光。

公开(公告)号：US20120069283A1

公开(公告)日：2012-03-22

申请号：US13241358

申请日：2011-09-23

申请人： Yuko KIZU ,  Rei Hasegawa ,  Hajime Yamaguchi

发明人： Yuko KIZU ,  Rei Hasegawa ,  Hajime Yamaguchi

IPC分类号： G02F1/1343

CPC分类号： G02F1/133707 ,  G02F1/134363 ,  G02F2001/13793 ,  G02F2201/124

摘要： According to one embodiment, a liquid crystal display includes a liquid crystal layer exhibiting Kerr effect, a first electrode including combtooth portions, a second electrode, and protruding portions facing a main surface of the liquid crystal layer with at least one of the first and second electrodes interposed therebetween. The combtooth portions each extends in a first direction and are arranged in a second direction. The second electrode includes a portion that faces the main surface and is positioned in a gap between the combtooth portions or faces the main surface with the gap interposed therebetween. The protruding portions each extends in the first direction and are arranged in the second direction. Each of the first protruding portions forms a convex surface having a ridge shape on a surface of the combtooth portion or a surface of the portion of the second electrode positioned at the gap.

摘要翻译： 根据一个实施例，液晶显示器包括具有克尔效应的液晶层，包括梳齿部分的第一电极，第二电极和面向液晶层的主表面的突出部分，其中第一和第二 插入其间的电极。 梳齿部分各自沿第一方向延伸并且沿第二方向布置。 第二电极包括面向主表面并且位于梳齿部分之间的间隙中或面向主表面的部分，其间插入间隙。 突出部分各自沿第一方向延伸并且沿第二方向布置。 每个第一突出部分在梳齿部分的表面上形成具有脊形的凸面或位于间隙处的第二电极的部分的表面。

公开(公告)号：US20060256259A1

公开(公告)日：2006-11-16

申请号：US11377437

申请日：2006-03-17

申请人： Ayako Takagi ,  Kazuki Taira ,  Rei Hasegawa ,  Yuko Kizu ,  Yuzo Hirayama ,  Rieko Fukushima ,  Tatsuo Saishu ,  Hitoshi Kobayashi

发明人： Ayako Takagi ,  Kazuki Taira ,  Rei Hasegawa ,  Yuko Kizu ,  Yuzo Hirayama ,  Rieko Fukushima ,  Tatsuo Saishu ,  Hitoshi Kobayashi

IPC分类号： G02F1/1335

CPC分类号： G02F1/133526 ,  G02B27/2214

摘要： It is possible to reduce a crosstalk amount and stray light even if a viewing zone angle is wide or large. A stereoscopic image display apparatus includes: a flat display device and a beam controlling element provided on a front face of the flat display device. The beam controlling element includes: a first lens array having a plurality of lenses, a second lens array having a plurality of lenses, and a third lens array provided between the first lens array and the second lens array and having a plurality of lenses. The third lens array is configured such that each lens thereof on the first lens array side coincides with a corresponding lens thereof on the second lens array, and refractive indexes of the first and the second lens arrays are approximately the same, and a refractive index of the third lens array is different from the refractive indexes of the first and the second lens arrays.

摘要翻译： 即使观察区角度宽或大，也可以减少串扰量和杂散光。 立体图像显示装置包括：平面显示装置和设置在平面显示装置的正面上的光束控制元件。 光束控制元件包括：具有多个透镜的第一透镜阵列，具有多个透镜的第二透镜阵列，以及设置在第一透镜阵列和第二透镜阵列之间并具有多个透镜的第三透镜阵列。 第三透镜阵列被配置为使得第一透镜阵列侧上的每个透镜与第二透镜阵列上的对应透镜重合，并且第一和第二透镜阵列的折射率近似相同，并且折射率 第三透镜阵列与第一透镜阵列和第二透镜阵列的折射率不同。

公开(公告)号：US08854585B2

公开(公告)日：2014-10-07

申请号：US13241358

申请日：2011-09-23

申请人： Yuko Kizu ,  Rei Hasegawa ,  Hajime Yamaguchi

发明人： Yuko Kizu ,  Rei Hasegawa ,  Hajime Yamaguchi

IPC分类号： G02F1/1343 ,  G02F1/1337 ,  G02F1/137

CPC分类号： G02F1/133707 ,  G02F1/134363 ,  G02F2001/13793 ,  G02F2201/124

摘要： According to one embodiment, a liquid crystal display includes a liquid crystal layer exhibiting Kerr effect, a first electrode including combtooth portions, a second electrode, and protruding portions facing a main surface of the liquid crystal layer with at least one of the first and second electrodes interposed therebetween. The combtooth portions each extends in a first direction and are arranged in a second direction. The second electrode includes a portion that faces the main surface and is positioned in a gap between the combtooth portions or faces the main surface with the gap interposed therebetween. The protruding portions each extends in the first direction and are arranged in the second direction. Each of the first protruding portions forms a convex surface having a ridge shape on a surface of the combtooth portion or a surface of the portion of the second electrode positioned at the gap.

摘要翻译： 根据一个实施例，液晶显示器包括具有克尔效应的液晶层，包括梳齿部分的第一电极，第二电极和面向液晶层的主表面的突出部分，其中第一和第二 插入其间的电极。 梳齿部分各自沿第一方向延伸并且沿第二方向布置。 第二电极包括面向主表面并且位于梳齿部分之间的间隙中或面向主表面的部分，其间插入间隙。 突出部分各自沿第一方向延伸并且沿第二方向布置。 每个第一突出部分在梳齿部分的表面上形成具有脊形的凸面或位于间隙处的第二电极的部分的表面。