公开(公告)号：US20100157182A1

公开(公告)日：2010-06-24

申请号：US12656129

申请日：2010-01-19

申请人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

发明人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

IPC分类号： G02F1/133

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/133742

摘要： The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.

摘要翻译： 本发明的液晶显示装置包括多个像素区域，每个像素区域由设置在面向液晶层的第一基板的表面上的第一电极和设置在第二基板上的与第一电极相对的第二电极限定 通过夹在其间的液晶层。 在每个像素区域中，第一电极具有多个开口和实心部分，当在第一电极和第二电极之间没有施加电压时，液晶层处于垂直取向状态，并且当电压为 施加在第一电极和第二电极之间，在多个开口中分别形成各自处于径向倾斜取向状态的多个液晶畴，并且固体部分通过在第一电极和第二电极的开口的各个边缘部分处产生的倾斜电极场分别形成 第一电极。

公开(公告)号：US07145624B2

公开(公告)日：2006-12-05

申请号：US10839333

申请日：2004-05-06

申请人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

发明人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

IPC分类号： G02F1/1343 ,  G02F1/1337 ,  G02F1/1335

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/133742

摘要： The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.

摘要翻译： 本发明的液晶显示装置包括多个像素区域，每个像素区域由设置在面向液晶层的第一基板的表面上的第一电极和设置在第二基板上的与第一电极相对的第二电极限定 通过夹在其间的液晶层。 在每个像素区域中，第一电极具有多个开口和实心部分，当在第一电极和第二电极之间没有施加电压时，液晶层处于垂直取向状态，并且当电压为 施加在第一电极和第二电极之间，在多个开口中分别形成各自处于径向倾斜取向状态的多个液晶畴，并且固体部分通过在第一电极和第二电极的开口的各个边缘部分处产生的倾斜电极场分别形成 第一电极。

公开(公告)号：US08546808B2

公开(公告)日：2013-10-01

申请号：US13137951

申请日：2011-09-22

申请人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

发明人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

IPC分类号： H01L29/04

CPC分类号： G02F1/1393 ,  G02F1/133707

摘要： The liquid crystal display device of this invention includes picture element regions each defined by a first electrode provided on a first substrate and a second electrode provided on a second substrate so as to oppose the first electrode via a liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode includes a solid portion and a nonsolid portion. The liquid crystal display device further includes a pair of polarizing plates disposed with polarization axes thereof crossing each other substantially perpendicularly. The polarization axis of one of the pair of polarizing plates is substantially parallel to a direction in which the solid portion extends. When a voltage is applied between the first electrode and the second electrode, in each of the picture element regions, liquid crystal molecules of the liquid crystal layer are in a radially-inclined orientation state.

摘要翻译： 本发明的液晶显示装置包括各自由设置在第一基板上的第一电极和设置在第二基板上的第二电极通过夹在其间的液晶层与第一电极相对限定的像素区域。 在每个像素区域中，第一电极包括固体部分和非固体部分。 液晶显示装置还包括一对偏振片，其偏振轴设置成大致垂直地彼此交叉。 一对偏振片之一的偏振轴基本上平行于固体部分延伸的方向。 当在第一电极和第二电极之间施加电压时，在每个像素区域中，液晶层的液晶分子处于径向倾斜的取向状态。

公开(公告)号：US08053775B2

公开(公告)日：2011-11-08

申请号：US12656129

申请日：2010-01-19

申请人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

发明人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

IPC分类号： G02F1/1343

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/133742

摘要： The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.

摘要翻译： 本发明的液晶显示装置包括多个像素区域，每个像素区域由设置在面向液晶层的第一基板的表面上的第一电极和设置在第二基板上的与第一电极相对的第二电极限定 通过夹在其间的液晶层。 在每个像素区域中，第一电极具有多个开口和实心部分，当在第一电极和第二电极之间没有施加电压时，液晶层处于垂直取向状态，并且当电压为 施加在第一电极和第二电极之间，在多个开口中分别形成各自处于径向倾斜取向状态的多个液晶畴，并且固体部分通过在第一电极和第二电极的开口的各个边缘部分处产生的倾斜电极场分别形成 第一电极。

公开(公告)号：US20060278874A1

公开(公告)日：2006-12-14

申请号：US11507516

申请日：2006-08-22

申请人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

发明人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

IPC分类号： H01L29/04

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/133742

摘要： The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.

公开(公告)号：US07755087B2

公开(公告)日：2010-07-13

申请号：US11507516

申请日：2006-08-22

申请人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

发明人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

IPC分类号： G02F1/1343

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/133742

摘要： The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.

摘要翻译： 本发明的液晶显示装置包括多个像素区域，每个像素区域由设置在面向液晶层的第一基板的表面上的第一电极和设置在第二基板上的与第一电极相对的第二电极限定 通过夹在其间的液晶层。 在每个像素区域中，第一电极具有多个开口和实心部分，当在第一电极和第二电极之间没有施加电压时，液晶层处于垂直取向状态，并且当电压为 施加在第一电极和第二电极之间，在多个开口中分别形成各自处于径向倾斜取向状态的多个液晶畴，并且固体部分通过在第一电极和第二电极的开口的各个边缘部分处产生的倾斜电极场分别形成 第一电极。

公开(公告)号：US07215395B2

公开(公告)日：2007-05-08

申请号：US09923344

申请日：2001-08-08

申请人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

发明人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima ,  Kazuhiro Maekawa

IPC分类号： G02F1/1337 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1347

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/133742

摘要： The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.

摘要翻译： 本发明的液晶显示装置包括多个像素区域，每个像素区域由设置在面向液晶层的第一基板的表面上的第一电极和设置在第二基板上的与第一电极相对的第二电极限定 通过夹在其间的液晶层。 在每个像素区域中，第一电极具有多个开口和实心部分，当在第一电极和第二电极之间没有施加电压时，液晶层处于垂直取向状态，并且当电压为 施加在第一电极和第二电极之间，在多个开口中分别形成各自处于径向倾斜取向状态的多个液晶畴，并且固体部分通过在第一电极和第二电极的开口的各个边缘部分处产生的倾斜电极场分别形成 第一电极。

公开(公告)号：US20120075541A1

公开(公告)日：2012-03-29

申请号：US13137951

申请日：2011-09-22

申请人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima

发明人： Masumi Kubo ,  Akihiro Yamamoto ,  Takashi Ochi ,  Tetsuhiro Yamaguchi ,  Naoshi Yamada ,  Katsuhiko Morishita ,  Kiyoshi Ogishima

IPC分类号： G02F1/133

CPC分类号： G02F1/1393 ,  G02F1/133707

摘要： The liquid crystal display device of this invention includes picture element regions each defined by a first electrode provided on a first substrate and a second electrode provided on a second substrate so as to oppose the first electrode via a liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode includes a solid portion and a nonsolid portion. The liquid crystal display device further includes a pair of polarizing plates disposed with polarization axes thereof crossing each other substantially perpendicularly. The polarization axis of one of the pair of polarizing plates is substantially parallel to a direction in which the solid portion extends. When a voltage is applied between the first electrode and the second electrode, in each of the picture element regions, liquid crystal molecules of the liquid crystal layer are in a radially-inclined orientation state.

摘要翻译： 本发明的液晶显示装置包括各自由设置在第一基板上的第一电极和设置在第二基板上的第二电极通过夹在其间的液晶层与第一电极相对限定的像素区域。 在每个像素区域中，第一电极包括实心部分和非固体部分。 液晶显示装置还包括一对偏振片，其偏振轴设置成大致垂直地彼此交叉。 一对偏振片之一的偏振轴基本上平行于固体部分延伸的方向。 当在第一电极和第二电极之间施加电压时，在每个像素区域中，液晶层的液晶分子处于径向倾斜的取向状态。

公开(公告)号：US08384853B2

公开(公告)日：2013-02-26

申请号：US12601367

申请日：2008-05-20

申请人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

发明人： Takehiko Sakai ,  Dai Chiba ,  Katsuhiko Morishita ,  Yoshiharu Kataoka ,  Chikanori Tsukamura

IPC分类号： G02F1/1347 ,  G02F1/1333 ,  G02F1/1335

CPC分类号： G02F1/13471 ,  G02F1/1323 ,  G02F1/13363 ,  G02F1/13473 ,  G02F2413/01 ,  G02F2413/02 ,  G02F2413/07

摘要： It is an object to provide a display that can reliably shield visible light in the entire wavelength regions when viewed from an oblique direction and a viewing angle control element used for the display. A viewing angle control liquid crystal panel (2) is comprised of a liquid crystal cell (21) and an emission-side polarizing plate (22). When light having a part of wavelength components (R,G) in the visible wavelength regions enters at least at a predetermined angle, the liquid crystal cell (21) provides the incident light with a phase difference so as to function as a first light-shielding layer that shields the light of the R and G components not to pass through the emission-side polarizing plate (22). A retardation plate (4) and a polarizing plate (5) function as auxiliary light-shielding layers, more specifically, when the light that has passed through the first light-shielding layer enters at least at the predetermined angle, the retardation plate (4) provides the light with a phase difference so that at least light having a wavelength component (B) is shielded and thus not transmitted by the polarizing plate (5).

摘要翻译： 本发明的目的是提供一种可以可靠地屏蔽从倾斜方向观察的整个波长区域中的可见光的显示器和用于显示器的视角控制元件。 视角控制液晶面板（2）由液晶单元（21）和发光侧偏光板（22）构成。 当具有可见波长区域中的波长成分（R，G）的一部分的光至少以规定的角度进入时，液晶单元（21）提供具有相位差的入射光， 屏蔽层，其遮蔽R和G成分的光不通过发射侧偏振片（22）。 相位差板（4）和偏振片（5）起辅助遮光层的作用，更具体地说，当穿过第一遮光层的光至少进入预定角度时，延迟板（4） ）提供具有相位差的光，使得至少具有波长分量（B）的光被屏蔽，因此不被偏振片（5）传输。

公开(公告)号：US20120127416A1

公开(公告)日：2012-05-24

申请号：US13382042

申请日：2010-05-10

申请人： Katsuhiko Morishita ,  Tsuyoshi Okazaki ,  Takehiko Sakai ,  Dai Chiba ,  Shingo Kawashima ,  Tetsuo Fujita ,  Miyuki Yonezawa

发明人： Katsuhiko Morishita ,  Tsuyoshi Okazaki ,  Takehiko Sakai ,  Dai Chiba ,  Shingo Kawashima ,  Tetsuo Fujita ,  Miyuki Yonezawa

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2001/13706 ,  G02F2201/124

摘要： The present invention provides a liquid crystal display device having improved transmittance. The liquid crystal display device according to the present invention has a first substrate and a second substrate disposed to face each other, and a liquid crystal layer interposed between the first substrate and the second substrate. The first substrate includes a pixel electrode to which a signal voltage is supplied and a common electrode to which a common voltage is supplied. The pixel electrode and the common electrode both comprise comb teeth. The comb teeth of the pixel electrode and the comb teeth of the common electrode are disposed with each other alternately via an interval. The liquid crystal layer contains liquid crystal molecules having positive dielectric anisotropy. The liquid crystal molecules are aligned in a direction orthogonal to a surface of the first substrate in a voltage non-application condition. The first substrate includes an extension wiring provided in a position overlapping at least one comb tooth of the comb teeth of the pixel electrode and the common electrode so as to extend along the at least one comb tooth via an insulating film, and the extension wiring serves as a wiring to which the signal voltage is supplied.

摘要翻译： 本发明提供一种具有改善的透射率的液晶显示装置。 根据本发明的液晶显示装置具有彼此相对配置的第一基板和第二基板以及插入在第一基板和第二基板之间的液晶层。 第一衬底包括提供信号电压的像素电极和提供公共电压的公共电极。 像素电极和公共电极都包括梳齿。 像素电极的梳齿和公共电极的梳齿彼此间隔地交替设置。 液晶层包含具有正介电各向异性的液晶分子。 液晶分子在非施加电压条件下在与第一基板的表面正交的方向上排列。 第一基板包括设置在与像素电极的梳齿和公共电极的梳齿的至少一个梳齿重叠的位置的延伸布线，以便经由绝缘膜沿着至少一个梳齿延伸，并且延伸布线 作为提供信号电压的布线。