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1. 发明专利

JP2003075839A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2003075839A
公开(公告)日：2003-03-12
申请号：JP2001272074
申请日：2001-09-07
申请人： Toshiba Corp , 株式会社東芝
发明人： HARUHARA KAZUYUKI , KAWADA YASUSHI , KURAUCHI SHOICHI , YAMAGUCHI TAKASHI , MANABE ATSUYUKI , MAYA NATSUKO
IPC分类号： G02F1/1337 , G02F1/1343
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device of an MVA mode wherein highly accurate alignment between an array substrate and a counter substrate is not needed.
SOLUTION: The liquid crystal display device 1 of a multi-domain type vertical alignment mode is provided with an array substrate 2 provided with a first transparent substrate 7, a pixel electrode 10 formed on the first transparent substrate 7, a first alignment layer 11 formed on the pixel electrode 10 and a ridge-shaped protrusion part 20 provided between the first transparent substrate 7 and the pixel electrode 10 and bringing a ridge-shaped protrusion structure on the surface on the first alignment layer 11 side of the pixel electrode 10, a counter substrate 3 provided with a second transparent substrate 15 disposed opposite to the first alignment layer 11, a common electrode 16 formed on the surface opposed to the first alignment layer 11 of the second transparent substrate 15 as a flat and continuous film and a second alignment layer 17 formed on the common electrode 16 as a flat and continuous film and a liquid crystal layer 4 interposed between the array substrate 2 and the counter substrate 3.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种MVA模式的液晶显示装置，其中不需要阵列基板和对向基板之间的高精度对准。解决方案：多域型垂直取向模式的液晶显示装置1设置有阵列基板2，阵列基板2设置有第一透明基板7，形成在第一透明基板7上的像素电极10，形成的第一取向层11 在像素电极10和设置在第一透明基板7和像素电极10之间的棱形突起部20，并且在像素电极10的第一取向层11侧的表面上形成脊状突起结构，对置基板3设置有与第一取向层11相对设置的第二透明基板15，与第二透明基板15的第一取向层11相对的表面形成为平坦连续的膜的公共电极16和第二对准形成在公共电极16上的作为平坦且连续的膜的层17和介于阵列基板2和凸缘之间的液晶层4 底物3。

2. 发明专利

JP2003029281A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2003029281A
公开(公告)日：2003-01-29
申请号：JP2001216977
申请日：2001-07-17
申请人： Toshiba Corp , 株式会社東芝
发明人： HARUHARA KAZUYUKI , KAWADA YASUSHI , KURAUCHI SHOICHI , YAMAGUCHI TAKASHI , MANABE ATSUYUKI , MAYA NATSUKO
IPC分类号： G02F1/1343
摘要： PROBLEM TO BE SOLVED: To provide an MVA mode liquid crystal display device which can be manufactured without accurate alignment between a wiring substrate and a counter substrate.
SOLUTION: The liquid crystal display device of this invention 1 comprises the wiring substrate 2 provided with wiring, a pixel electrodes 10, and auxiliary electrodes 20a, 20b on one main surface; the counter substrate 3 which is arranged to face the surface where the pixel electrodes 10 of the wiring substrate 2 are arranged, and which is provided with a flat and conductive continuous film on the counter surface of the wiring substrate 10 as a common electrode 16; and a liquid crystal layer 4 held between the wiring substrate 2 and the counter substrate 3, and performs displaying by varying the voltage to be applied across the pixel electrodes 10 and the common electrode 16 between 1st display voltage and 2nd display voltage higher than the 1st display voltage, and splits the pixel electrode limited by the pixel electrodes 10 when the 2nd voltage is applied across the pixel electrodes 10 and the common electrode 16 into a plurality of domains differing from each other in the tilt direction of the liquid crystal molecules 25 contained in the liquid crystal layer 4.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种MVA模式液晶显示装置，其可以在布线基板和对向基板之间没有精确对准的情况下制造。解决方案：本发明的液晶显示装置1包括在一个主表面上具有布线的布线基板2，像素电极10和辅助电极20a，20b; 布置成面对配线基板2的像素电极10的表面的对置基板3，并且在配线基板10的对置面上设置有平坦且导电的连续膜作为公共电极16; 以及保持在布线基板2和对置基板3之间的液晶层4，并且通过改变施加在像素电极10和公共电极16两端的电压的第一显示电压和高于第一显示电压的第二显示电压之间进行显示显示电压，并且当将第二电压跨越像素电极10和公共电极16施加到在包含的液晶分子25的倾斜方向上彼此不同的多个畴时，由像素电极10限制的像素电极分裂在液晶层4中。

3. 发明专利

JP2003029266A Liquid crystal display element 审中-公开
标题翻译：液晶显示元件
公开(公告)号：JP2003029266A
公开(公告)日：2003-01-29
申请号：JP2001220194
申请日：2001-07-19
申请人： Toshiba Corp , 株式会社東芝
发明人： MAYA NATSUKO , HARUHARA KAZUYUKI , KAWADA YASUSHI , KURAUCHI SHOICHI , YAMAGUCHI TAKASHI , MANABE ATSUYUKI
IPC分类号： G02F1/139 , G02F1/1337 , G02F1/1343
摘要： PROBLEM TO BE SOLVED: To provide a multi-domain type vertical alignment liquid crystal display element wherein high light transmittance and stable response time can be secured by generating uniform alignment deformation.
SOLUTION: The liquid crystal display element provided with a pair of substrates disposed opposite to each other, a liquid crystal layer interposed between the substrates, an electrode formed on the counter surface of at least one substrate of the pair of substrates and applying an electric field to the liquid crystal layer to control the alignment of liquid crystal molecules of the liquid crystal layer and a means to control the tilt direction of the liquid crystal molecules is characterized in that the means is a lacked part of the electrode having an anisotropic plane shape.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供通过产生均匀的取向变形可以确保高透光率和稳定的响应时间的多畴型垂直取向液晶显示元件。解决方案：设置有彼此相对布置的一对基板的液晶显示元件，插入在基板之间的液晶层，形成在该对基板的至少一个基板的对置表面上的电极，并施加电场控制液晶层的液晶分子的取向和控制液晶分子的倾斜方向的手段的液晶层的特征在于，该装置是具有各向异性平面形状的电极的缺少部分。

4. 发明专利

JP2005062901A Liquid crystal display element and optically anisotropic element 有权
标题翻译：液晶显示元件和光学单相元件
公开(公告)号：JP2005062901A
公开(公告)日：2005-03-10
申请号：JP2004320572
申请日：2004-11-04
申请人： Toshiba Corp , 株式会社東芝
发明人： ISHIKAWA MASAHITO , MANABE ATSUYUKI , FUKUOKA NOBUKO , HADO HITOSHI
IPC分类号： G02B5/30 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To obtain a liquid crystal display element whose contrast ratio and dependency of display colors on the visual angles are improved, and an optically anisotropic element used in the same. SOLUTION: The liquid crystal display element is equipped with two polarizing plates 1 and 4 and liquid crystal cells for driving which are arranged between those two polarizing plates and characterized in that between the polarizing plates and liquid crystal cells for driving, the optically anisotropic element 2 are arranged which has a 1st direction wherein optical rotary power oblique to normals of the substrates 3a and 3b is larger than optical rotary power in the directions of the normals of the substrates and optical rotary power inclined symmetrically based upon the normals of the substrates is small and a 2nd direction wherein the optical rotary power is large and the optically anisotropic element compensates asymmetry of the optical rotary power of the liquid crystal cells for driving. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了获得其对比度和显示颜色对视角的依赖性提高的液晶显示元件以及其中使用的光学各向异性元件。解决方案：液晶显示元件配备有两个偏振片1和4以及配置在这两个偏振片之间的用于驱动的液晶单元，其特征在于，在偏振片和用于驱动的液晶单元之间，各向异性元件2被布置成具有第一方向，其中倾斜到基板3a和3b的法线的光旋转功率大于基板的法线方向的光旋转功率和基于基板小且第二方向，其中光学旋转功率大，并且光学各向异性元件补偿用于驱动的液晶单元的光学旋转功率的不对称性。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003029283A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2003029283A
公开(公告)日：2003-01-29
申请号：JP2001217227
申请日：2001-07-17
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWADA YASUSHI , MANABE ATSUYUKI , YAMAGUCHI TAKASHI , MAYA NATSUKO , KURAUCHI SHOICHI , HARUHARA KAZUYUKI , MURAYAMA AKIO
IPC分类号： G02F1/1337 , G02F1/1343
摘要： PROBLEM TO BE SOLVED: To provide an MVA mode liquid crystal display device which can be manufactured without accurate alignment between a wiring substrate and a counter substrate.
SOLUTION: The liquid crystal display device of this invention 1 is provided with the wiring substrate 2, the counter substrate 3, and a liquid crystal layer 4, and performs displaying by varying the voltage to be applied across the pixel electrodes 10 and a common electrode 16 between a 1st display voltage and a 2nd display voltage higher than the 1st display voltage, and is characterized in that when the 2nd display voltage is applied across the pixel electrodes 10 and the common electrode 16, both of the alignment control structure 20 for splitting the pixel area limited by the pixel electrodes 10 into a plurality of domains differing from each other in the tilt direction of the liquid crystal molecules contained in the liquid crystal layer 4 and the boundary control structure for restricting each boundary position of a plurality of the domains are selectively arranged.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种MVA模式液晶显示装置，其可以在布线基板和对向基板之间没有精确对准的情况下制造。解决方案：本发明的液晶显示装置1具有布线基板2，对置基板3和液晶层4，并且通过改变施加在像素电极10两端的电压和公共电极 16，在第一显示电压和高于第一显示电压的第二显示电压之间，其特征在于，当第二显示电压施加在像素电极10和公共电极16两端时，用于分离的对准控制结构20 由像素电极10限制为在液晶层4中包含的液晶分子的倾斜方向上彼此不同的多个畴的像素区域和用于限制多个畴的每个边界位置的边界控制结构有选择地排列。

6. 发明专利

JP2003029264A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2003029264A
公开(公告)日：2003-01-29
申请号：JP2001216982
申请日：2001-07-17
申请人： Toshiba Corp , 株式会社東芝
发明人： MANABE ATSUYUKI , HARUHARA KAZUYUKI , KAWADA YASUSHI , KURAUCHI SHOICHI , YAMAGUCHI TAKASHI , MAYA NATSUKO
IPC分类号： G02F1/139 , G02F1/1335 , G02F1/13363 , G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device of a vertical alignment mode in which permeability change is sufficiently large and display image coloring is suppressed.
SOLUTION: This liquid crystal display device 1 contains a liquid crystal cell 2 of a vertical alignment mode, a first polarizing plate 3a arranged while facing one principal plane of the liquid crystal cell 2, a first quarter-wave plate 5a located between the liquid crystal cell 2 and the first polarizing plate 3a, a first half-wave plate 4a located between the liquid crystal cell 2 and the first polarizing plate 3a and also forming a first layered structure together with the first quarter-wave plate 5a, a second polarizing plate 3b arranged while facing the other principal plane of the liquid crystal cell 2, a second quarter-wave plate 5b located between the liquid crystal cell 2 and the second polarizing plate 3b, and a second half-wave plate 4b located between the liquid crystal cell 2 and the second polarizing plate 3b and also forming a second layered structure together with the second quarter-wave plate 5b.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种垂直取向模式的液晶显示装置，其中磁导率变化足够大并且显示图像着色被抑制。解决方案：该液晶显示装置1包括垂直取向模式的液晶单元2，与液晶单元2相对的一个主面配置的第一偏振板3a，位于液晶单元2的一个主面的第一四分之一波片5a 单元2和第一偏振板3a，位于液晶单元2和第一偏振板3a之间并且与第一四分之一波片5a一起形成第一层状结构的第一半波片4a，第二偏振片 3b配置在面对液晶单元2的另一主面的同时，位于液晶单元2和第二偏振板3b之间的第二四分之一波片5b和位于液晶单元2之间的第二半波片4b 2和第二偏振板3b，并且与第二四分之一波片5b一起形成第二层状结构。

7. 发明专利

JP2005301315A Liquid crystal display device and optical anisotropic device 审中-公开
标题翻译：液晶显示器件和光学异相器件
公开(公告)号：JP2005301315A
公开(公告)日：2005-10-27
申请号：JP2005189793
申请日：2005-06-29
申请人： Toshiba Corp , 株式会社東芝
发明人： ISHIKAWA MASAHITO , MANABE ATSUYUKI , TANAKA YASUHARU , OKAMOTO MASUMI , HADO HITOSHI
IPC分类号： G02B5/30 , G02F1/13363 , G02F1/1347
摘要： PROBLEM TO BE SOLVED: To improve viewing angle dependency characteristics, especially, a contrast ratio and viewing angle dependency of display colors. SOLUTION: In a liquid crystal display element has at least two polarizers 1 and 4, a driving liquid crystal cell having liquid crystal 3e sandwiched between two substrates 3a and 3b, and optical anisotropic layers, which are characterized in that at lest one or more optical anisotropic layers differing in sign of optical anisotropy of an optical anisotropic unit are combined and arranged and angles of respective optical axes are not constant along the thickness. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提高视角依赖特性，特别是显示颜色的对比度和视角依赖性。解决方案：在液晶显示元件中至少具有两个偏振器1和4，具有夹在两个基板3a和3b之间的液晶3e的驱动液晶单元和光学各向异性层，其特征在于，至少一个或光学各向异性单元的光学各向异性符号不同的光学各向异性层被组合和布置，并且各个光轴的角度沿厚度不是恒定的。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2003330028A Liquid crystal 有权
标题翻译：液晶
公开(公告)号：JP2003330028A
公开(公告)日：2003-11-19
申请号：JP2002135444
申请日：2002-05-10
申请人： Toshiba Corp , 株式会社東芝
发明人： MANABE ATSUYUKI , HARUHARA KAZUYUKI , KAWADA YASUSHI , HISATAKE YUZO , YAMAGUCHI TAKASHI , NINOMIYA KISAKO , FUJIYAMA NATSUKO
IPC分类号： G02F1/1337 , G02F1/1343
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display which can be constituted by simple positioning without the inconvenience that a color liquid crystal display employing a multi-domain type VAN mode requires high-precision positioning using an alignment mark, etc., for an array substrate having pixel electrodes and a counter substrate having a common electrode. SOLUTION: The pixel electrodes 17 are formed by providing patterns consisting of slits 16 and stripe electrode parts 17 to a plurality of divided section parts 17a to 17d so as to form alternate intense-electric-field regions and weak-electric-field regions on the array substrate 20, and the regions where an electric field is intense and the regions where the electric field is weak are varied in pitch among the adjacent section parts 17a to 17d so as to rotate the alignment directions of the respective section parts 17a to 17d. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种可以通过简单的定位构成的液晶显示器，而不需要使用多域型VAN模式的彩色液晶显示器需要使用对准标记等进行高精度定位的不便。对于具有像素电极的阵列基板和具有公共电极的对置基板。解决方案：通过向多个分割部分17a至17d提供由狭缝16和条形电极部分17组成的图案，形成像素电极17，以形成交替的强电场区域和弱电场阵列基板20上的区域，以及电场强烈的区域和电场弱的区域在相邻部分17a至17d之间的间距变化，以使各部分部分17a的取向方向旋转到17天版权所有（C）2004，JPO

9. 发明专利

JP2003029284A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2003029284A
公开(公告)日：2003-01-29
申请号：JP2001217228
申请日：2001-07-17
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWADA YASUSHI , HARUHARA KAZUYUKI , KURAUCHI SHOICHI , YAMAGUCHI TAKASHI , MANABE ATSUYUKI , MAYA NATSUKO
IPC分类号： G02F1/1337 , G02F1/1335 , G02F1/1343 , G02F1/1368
摘要： PROBLEM TO BE SOLVED: To provide an MVA mode liquid crystal display device which does not need accurate alignment between an array substrate and a counter substrate.
SOLUTION: The liquid crystal display device 1 of this invention is a liquid crystal display device of a multi-domain vertical alignment mode, and is characterized in that a 1st ridgy projection part 20a for bringing a 1st ridgy projection structure to each of the surface on a 1st alignment film 11 side of the pixel electrodes 10 and the exposed surface of the 1st alignment film 11 is provided between a 1st transparent substrate 7 and the pixel electrodes 10 in the array substrate 2; the 1st ridgy projection structure 20a is extended forming an acute angle to each of the 1st and 2nd sides at least different from each other among the sides configuring an outline of the pixel electrodes 10; and both of a common electrode 16 and a 2nd alignment film 17 provided on a counter substrate 3 are formed as a flat and continuous film.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种在阵列基板和对置基板之间不需要精确对准的MVA模式液晶显示装置。解决方案：本发明的液晶显示装置1是一种多域垂直取向模式的液晶显示装置，其特征在于：将第一轮廓突起结构带到每个表面上的第一突出部分20a 像素电极10的第一取向膜11侧和第一取向膜11的露出面设置在第一透明基板7和阵列基板2的像素电极10之间; 在构成像素电极10的轮廓的侧面中，第一轮状突起结构20a延伸成与第一和第二侧中的每一个至少彼此不同的锐角; 并且设置在对置基板3上的公共电极16和第二取向膜17均形成为平坦且连续的膜。

10. 发明专利

JP2003029282A Liquid crystal display 审中-公开
标题翻译：液晶显示器
公开(公告)号：JP2003029282A
公开(公告)日：2003-01-29
申请号：JP2001216985
申请日：2001-07-17
申请人： Toshiba Corp , 株式会社東芝
发明人： MANABE ATSUYUKI , HARUHARA KAZUYUKI , KAWADA YASUSHI , KURAUCHI SHOICHI , YAMAGUCHI TAKASHI , MAYA NATSUKO
IPC分类号： G02F1/1337 , G02F1/1343
摘要： PROBLEM TO BE SOLVED: To provide a multi-domain type liquid crystal display of vertical alignment mode which can be manufactured without highly accurately aligning an array substrate and a counter substrate. SOLUTION: The liquid crystal display device 1 to be the multi-domain type liquid crystal device of vertical alignment mode is characterized in that a plurality of slits 20 are provided at a common electrode 16 in such a manner that even when the counter substrate 3 is transferred in parallel in an optional direction and by an optional distance relatively to the array substrate 2, two or more slits of the plurality of slits 20 always exist in the respective areas opposed to a plurality of pixel electrodes 10 of the common electrode 16.
摘要翻译：要解决的问题：提供一种垂直取向模式的多畴型液晶显示器，其可以在阵列基板和对向基板的高精度对准的情况下制造。解决方案：作为垂直取向模式的多域型液晶装置的液晶显示装置1的特征在于，在公共电极16上设置多个狭缝20，使得即使当对置基板3为在相对于阵列基板2的可选方向和可选距离上平行地转移，多个狭缝20中的两个或更多个狭缝总是存在于与公共电极16的多个像素电极10相对的各个区域中。

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