公开(公告)号：US20070052912A1

公开(公告)日：2007-03-08

申请号：US11503960

申请日：2006-08-15

申请人： Yasushi Kawata ,  Akio Murayama ,  Kisako Ninomiya ,  Norihiro Yoshida ,  Chigusa Tago

发明人： Yasushi Kawata ,  Akio Murayama ,  Kisako Ninomiya ,  Norihiro Yoshida ,  Chigusa Tago

IPC分类号： G02F1/1333

CPC分类号： G02F1/133555 ,  G02F1/133345

摘要： Transmission display regions are disposed at both sides of a reflection display region of a pixel electrode in a pixel of an array substrate. An insulating layer having a first insulating layer and a second insulating layer that face the transmission display regions and the reflection display region in the pixel electrode is formed on the counter electrode of the counter substrate. Second insulating layers exist at both sides of the first insulating layer. The motion of liquid crystal molecules is symmetrical with respect to the reflection display region. Liquid crystal orientation stability can be enhanced at a plurality of pixels. A defect such as unevenness in display due to orientation fluctuation of the liquid crystal molecules in the liquid crystal layer can be avoided. A liquid crystal cell having a high display quality level is provided.

摘要翻译： 透射显示区域设置在阵列基板的像素中的像素电极的反射显示区域的两侧。 在对置基板的对电极上形成具有与透光显示区域和像素电极中的反射显示区域相对的第一绝缘层和第二绝缘层的绝缘层。 第二绝缘层存在于第一绝缘层的两侧。 液晶分子的运动相对于反射显示区域是对称的。 可以在多个像素处增强液晶取向稳定性。 可以避免由于液晶层中的液晶分子的取向波动引起的显示不均匀等缺陷。 提供具有高显示质量水平的液晶单元。

公开(公告)号：US20070040974A1

公开(公告)日：2007-02-22

申请号：US11464937

申请日：2006-08-16

申请人： Kisako Ninomiya ,  Norihiro Yoshida ,  Takeshi Yamaguchi ,  Yasushi Kawata ,  Yuuzo Hisatake ,  Akio Murayama

发明人： Kisako Ninomiya ,  Norihiro Yoshida ,  Takeshi Yamaguchi ,  Yasushi Kawata ,  Yuuzo Hisatake ,  Akio Murayama

IPC分类号： G02F1/1337

CPC分类号： G02F1/13394 ,  G02F1/133707 ,  G02F1/1393

摘要： A liquid crystal display panel comprising a first electrode substrate, a second electrode substrate, and a liquid crystal layer which contains a liquid crystal composition having negative dielectric anisotropy and which is interposed between the first electrode substrate and the second electrode substrate. The first electrode substrate has pixel electrodes which are spaced apart by blank areas BL and a plurality of spacers which are arranged in the blank areas BL and set the first and second electrode substrates apart from each other by a predetermined distance. The second electrode substrate has ridge-shaped projections and flat parts. The projections are opposed to the pixel electrodes and control an inclination of an electric field applied between the first and second electrode substrates. The flat parts are integrally formed with the ridge-shaped projections and wholly contact tops of the spacers.

摘要翻译： 一种液晶显示面板，包括第一电极基板，第二电极基板和液晶层，该液晶层含有具有负的介电各向异性的液晶组合物，并且介于第一电极基板和第二电极基板之间。 第一电极基板具有由空白区域BL和布置在空白区域BL中的多个间隔物间隔开的像素电极，并且将第一和第二电极基板彼此分开预定距离。 第二电极基板具有脊状突起和平坦部。 突起与像素电极相对并且控制施加在第一和第二电极基板之间的电场的倾斜度。 平坦部分与脊形突起和间隔件的完全接触的顶部整体形成。

公开(公告)号：US20070040969A1

公开(公告)日：2007-02-22

申请号：US11461197

申请日：2006-07-31

申请人： Norihiro Yoshida ,  Takeshi Yamaguchi ,  Yasushi Kawata ,  Yuuzo Hisatake ,  Kisako Ninomiya ,  Akio Murayama ,  Chigusa Tago

发明人： Norihiro Yoshida ,  Takeshi Yamaguchi ,  Yasushi Kawata ,  Yuuzo Hisatake ,  Kisako Ninomiya ,  Akio Murayama ,  Chigusa Tago

IPC分类号： G02F1/1335

CPC分类号： G02F1/1393 ,  G02F1/133707 ,  G02F2001/13373

摘要： A liquid crystal display device comprises a first electrode substrate, a second electrode substrate arranged opposite to the first electrode substrate with a gap therebetween, a liquid crystal layer held between the first and second electrode substrates, and including transmissive display sections and reflective display sections adjacent to the transmissive display sections, a linear boundary being defined between each transmissive display section and each reflective display section, orientation of liquid crystal molecules in the transmissive display sections and the reflective display sections being controlled in accordance with voltages applied to the liquid crystal layer by the first and second electrode substrates, and a control section which controls an electric field generated by the applied voltages to set, substantially parallel to the boundary, the orientation of those of the liquid crystal molecules which exist in the transmissive display sections near the boundary.

摘要翻译： 一种液晶显示装置，包括：第一电极基板，与第一电极基板相对配置的与第一电极基板相对的间隔的第二电极基板，保持在第一和第二电极基板之间的液晶层，并且包括透射显示部和相邻的反射显示部 对于透射显示部分，在每个透射显示部分和每个反射显示部分之间限定线性边界，透射显示部分中的液晶分子的取向和反射显示部分根据通过施加到液晶层的电压被控制 第一和第二电极基板以及控制部分，其控制由所施加的电压产生的电场，以基本上平行于边界设置存在于边界附近的透射显示部分中的液晶分子的取向。

公开(公告)号：US06940575B2

公开(公告)日：2005-09-06

申请号：US10942012

申请日：2004-09-16

申请人： Kazuyuki Sunohara ,  Yasushi Kawata ,  Yuuzo Hisatake ,  Kisako Ninomiya ,  Natsuko Fujiyama ,  Akio Murayama ,  Takeshi Yamaguchi

发明人： Kazuyuki Sunohara ,  Yasushi Kawata ,  Yuuzo Hisatake ,  Kisako Ninomiya ,  Natsuko Fujiyama ,  Akio Murayama ,  Takeshi Yamaguchi

IPC分类号： G02F1/1333 ,  G02F1/1343 ,  G02F1/139 ,  G02F1/1335

CPC分类号： G02F1/133707 ,  G02F1/134309 ,  G02F1/1393

摘要： Provided is a liquid crystal display including an array substrate with first to third comb-shaped electrodes on a main surface thereof, a counter substrate with a common electrode that faces the first to third comb-shaped electrodes on a main surface thereof, a liquid crystal layer sandwiched between the array and counter substrates, and a color filter supported by one of the array and counter substrates and including first to third coloring layer facing the first to third comb-shaped electrodes, respectively, wherein the first comb-shaped electrode is different in shape and/or orientation from the second and third comb-shaped electrodes.

摘要翻译： 本发明提供一种液晶显示装置，其具有在主表面上具有第一至第三梳状电极的阵列基板，具有与其主表面上的第一至第三梳状电极相同的公共电极的对置基板，液晶 夹在阵列和对置基板之间的层，以及由阵列和对置基板中的一个支撑的滤色器，并且分别包括面向第一至第三梳状电极的第一至第三着色层，其中第一梳状电极不同 在第二和第三梳状电极的形状和/或取向上。

公开(公告)号：US20050046783A1

公开(公告)日：2005-03-03

申请号：US10926072

申请日：2004-08-26

申请人： Yasushi Kawata ,  Akio Murayama

发明人： Yasushi Kawata ,  Akio Murayama

IPC分类号： G02F1/13 ,  G02F1/1333 ,  G09F9/00 ,  G09F9/30 ,  H01L51/50 ,  H05B33/02 ,  H05B33/10

CPC分类号： G02F1/133351

摘要： A method of manufacturing a display device includes a cell forming step of forming a predetermined number of cells on a mother substrate, a first polishing step of chemically polishing an outer surface of the mother substrate with use of a predetermined polishing solution, a dividing step of dividing the chemically polished mother substrate so as to include a number of cells, which is less than the predetermined number, and a second polishing step of mechanically polishing the outer surface of the divided mother substrate with use of a solid polishing agent.

摘要翻译： 一种制造显示装置的方法包括在母基板上形成预定数量的单元的单元形成步骤，使用预定的抛光溶液对母基板的外表面进行化学抛光的第一抛光步骤， 将化学抛光的母基板分割为包括小于预定数量的多个电池，以及第二抛光步骤，其使用固体抛光剂机械抛光分母母基板的外表面。

公开(公告)号：US06833899B2

公开(公告)日：2004-12-21

申请号：US10418132

申请日：2003-04-18

申请人： Kazuyuki Sunohara ,  Yasushi Kawata ,  Yuuzo Hisatake ,  Kisako Ninomiya ,  Natsuko Fujiyama ,  Akio Murayama ,  Takeshi Yamaguchi

发明人： Kazuyuki Sunohara ,  Yasushi Kawata ,  Yuuzo Hisatake ,  Kisako Ninomiya ,  Natsuko Fujiyama ,  Akio Murayama ,  Takeshi Yamaguchi

IPC分类号： G02F11337

CPC分类号： G02F1/133707 ,  G02F1/134309 ,  G02F1/1393

摘要： Provided is a liquid crystal display including an array substrate with first to third comb-shaped electrodes on a main surface thereof, a counter substrate with a common electrode that faces the first to third comb-shaped electrodes on a main surface thereof, a liquid crystal layer sandwiched between the array and counter substrates, and a color filter supported by one of the array and counter substrates and including first to third coloring layer facing the first to third comb-shaped electrodes, respectively, wherein the first comb-shaped electrode is different in shape and/or orientation from the second and third comb-shaped electrodes.

摘要翻译： 本发明提供一种液晶显示装置，其具有在主表面上具有第一至第三梳状电极的阵列基板，具有与其主表面上的第一至第三梳状电极相同的公共电极的对置基板，液晶 夹在阵列和对置基板之间的层，以及由阵列和对置基板中的一个支撑的滤色器，并且分别包括面向第一至第三梳状电极的第一至第三着色层，其中第一梳状电极不同 在第二和第三梳状电极的形状和/或取向上。

公开(公告)号：US06342936B1

公开(公告)日：2002-01-29

申请号：US09105175

申请日：1998-06-26

申请人： Akio Murayama ,  Takeshi Takase

发明人： Akio Murayama ,  Takeshi Takase

IPC分类号： G02F11343

CPC分类号： G02F1/13363 ,  G02F1/1337 ,  G02F1/134363 ,  G02F2001/133749 ,  G02F2202/40 ,  G02F2413/02 ,  G02F2413/08

摘要： A liquid crystal display device includes an array substrate and a counter substrate, a liquid crystal cell held between the substrates 300 and containing liquid crystal molecules arranged to have an alignment corresponding to alignment properties of inner surfaces of the substrates, first and second polarizing plates having individual polarization axes and mounted on outer surfaces of the first and second substrates, respectively, a pixel electrode and counter electrode formed on the array substrate to apply a lateral electric field substantially parallel to the first and second substrate into the liquid crystal cell. The liquid crystal display device controls the alignment of the liquid crystal molecules by the lateral electric field between the pixel and counter electrodes. Particularly, in the liquid crystal display device, an optical retardation plate is interposed at least between the first polarizing plate and the array substrate, and an optical axis and retardation value of the optical retardation plate are determined to compensate for twisting of the alignment of the liquid crystal molecules caused upon application of the lateral electric field.

摘要翻译： 液晶显示装置包括阵列基板和对置基板，液晶单元被保持在基板300之间，并且包含配置成具有与基板的内表面的对准性相对应的取向的液晶分子，第一和第二偏振板具有 各个偏振轴分别安装在第一和第二基板的外表面上，形成在阵列基板上的像素电极和对电极，以将基本平行于第一和第二基板的横向电场施加到液晶单元中。 液晶显示装置通过像素和对置电极之间的横向电场来控制液晶分子的取向。 特别地，在液晶显示装置中，至少在第一偏振板和阵列基板之间插入光学延迟板，并且确定光轴和光学延迟板的延迟值以补偿对准的扭曲 在施加横向电场时引起的液晶分子。

公开(公告)号：US5606342A

公开(公告)日：1997-02-25

申请号：US400014

申请日：1995-03-06

申请人： Masato Shoji ,  Hoko Hirai ,  Susumu Kondo ,  Akio Murayama

发明人： Masato Shoji ,  Hoko Hirai ,  Susumu Kondo ,  Akio Murayama

IPC分类号： G02F1/133 ,  G09G3/20 ,  G09G3/36

CPC分类号： G09G3/3622 ,  G09G2320/0209

摘要： In liquid crystal display system 10 which has a matrix arrangement of scanning electrode group 12 and data electrode group 13 and in which each electrode group is driven by a pulse like waveform, this is a liquid crystal display system in which a lower level region than the pulse wave peak value is formed in at least one of the rising or the falling portions of the pulse wave which drives at least one of the electrode groups.A liquid crystal display system with a uniform display with extremely little display non-uniformity can be obtained.

摘要翻译： 在具有扫描电极组12和数据电极组13的矩阵排列的液晶显示系统10中，其中每个电极组由像波形的脉冲驱动，这是一种液晶显示系统，其中比 脉冲波峰值形成在驱动至少一个电极组的脉波的上升或下降部分中的至少一个中。 可以获得具有非常小的显示不均匀性的均匀显示的液晶显示系统。

公开(公告)号：US5033825A

公开(公告)日：1991-07-23

申请号：US455002

申请日：1989-12-22

申请人： Masahito Ishikawa ,  Tomiaki Yamamoto ,  Akio Murayama ,  Shoichi Matsumoto

发明人： Masahito Ishikawa ,  Tomiaki Yamamoto ,  Akio Murayama ,  Shoichi Matsumoto

IPC分类号： G02F1/13363 ,  G02F1/141

CPC分类号： G02F1/13363 ,  G02F1/141 ,  G02F2202/40 ,  G02F2413/01 ,  G02F2413/08

摘要： A light crystal cell comprising a pair of substrates arranged substantially parallel and provided with electrodes on their opposite surfaces, and a ferroelectric liquid crystal composition held between these substrates, two polarizers arranged on either side of said liquid crystal cell, and an optical retardation film for equalizing the states of polarization of transmitted light that has passed through parts of said liquid crystal cell of different thickness. It is preferable that this optical retardation film is inserted between the liquid crystal cell and a polarizer. The number of optical retardation films need not however be limited to one, and several such films may be used. A polarizer and optical retardation film may also be assembled as one unit.

公开(公告)号：US4995704A

公开(公告)日：1991-02-26

申请号：US376541

申请日：1989-07-07

申请人： Tomiaki Yamamoto ,  Akio Murayama ,  Susmu Kondo ,  Hitoshi Hato ,  Shinichi Kamagami ,  Shoichi Matsumoto

发明人： Tomiaki Yamamoto ,  Akio Murayama ,  Susmu Kondo ,  Hitoshi Hato ,  Shinichi Kamagami ,  Shoichi Matsumoto

IPC分类号： G02F1/13363 ,  G02F1/139

CPC分类号： G02F1/13363 ,  G02F1/1397 ,  G02F2202/40 ,  G02F2413/02 ,  G02F2413/07 ,  G02F2413/08

摘要： The present invention discloses a liquid crystal display device including a liquid crystal cell, the liquid crystal cell including two substrates which are arranged substantially parallel to each other and have electrodes on opposing surfaces thereof, and a liquid crystal composition held between the substrates such that the liquid crystal molecules are arranged in a twisted mode, first and second polarizers arranged at both sides of the liquid crystal cell, and first and second optical delay plates arranged between the liquid crystal cell and the second polarizer, wherein assuming that a retardation value of the liquid crystal cell is given by:R.sub.0 =.DELTA.n.multidot.d.multidot.cos.sup.2 .theta.where .DELTA.n is the optical anisotropy of the liquid crystal composition, d is the distance between the two substrates in the liquid crystal cell, and .theta. is the tilt angle of the liquid crystal composition, a total of the retardation values of the first and second optical delay plates is R.sub.0 .times.0.8 to R.sub.0 .times.1.2. A display obtained by the liquid crystal display device of this invention is a high-contrast, bright, and achromatic b/w display. The liquid crystal display device of this invention has a wide viewing angle and is inexpensive.