公开(公告)号：US07253872B2

公开(公告)日：2007-08-07

申请号：US10952480

申请日：2004-09-29

申请人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi ,  Takaaki Okamoto

发明人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi ,  Takaaki Okamoto

IPC分类号： G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/133371 ,  G02F1/1337 ,  G02F1/1393 ,  G02F2203/09

摘要： A liquid crystal display apparatus includes a first substrate; a second substrate provided so as to face the first substrate; a vertical alignment type liquid crystal layer provided between the first substrate and the second substrate; a plurality of pixel areas each including a first electrode provided on the first substrate, a second electrode provided on the second substrate, and the liquid crystal layer provided between the first electrode and the second electrode; and a wall structure regularly arranged on a surface of the first electrode closer to the liquid crystal layer. The liquid crystal layer, when being provided with at least a prescribed voltage, forms at least one liquid crystal domain exhibiting a radially inclined orientation in an area substantially surrounded by the wall structure.

摘要翻译： 液晶显示装置包括第一基板; 设置成面对所述第一基板的第二基板; 设置在所述第一基板和所述第二基板之间的垂直取向型液晶层; 多个像素区域，每个像素区域包括设置在第一基板上的第一电极，设置在第二基板上的第二电极和设置在第一电极和第二电极之间的液晶层; 以及规则地布置在第一电极的靠近液晶层的表面上的壁结构。 当至少提供规定电压时，液晶层在基本上被壁结构包围的区域中形成呈现径向倾斜取向的至少一个液晶畴。

公开(公告)号：US20070273799A1

公开(公告)日：2007-11-29

申请号：US11819845

申请日：2007-06-29

申请人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi ,  Takaaki Okamoto

发明人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi ,  Takaaki Okamoto

IPC分类号： G02F1/133

CPC分类号： G02F1/133707 ,  G02F1/133371 ,  G02F1/1337 ,  G02F1/1393 ,  G02F2203/09

摘要： A liquid crystal display apparatus includes a first substrate; a second substrate provided so as to face the first substrate; a vertical alignment type liquid crystal layer provided between the first substrate and the second substrate; a plurality of pixel areas each including a first electrode provided on the first substrate, a second electrode provided on the second substrate, and the liquid crystal layer provided between the first electrode and the second electrode; and a wall structure regularly arranged on a surface of the first electrode closer to the liquid crystal layer. The liquid crystal layer, when being provided with at least a prescribed voltage, forms at least one liquid crystal domain exhibiting a radially inclined orientation in an area substantially surrounded by the wall structure.

摘要翻译： 液晶显示装置包括第一基板; 设置成面对所述第一基板的第二基板; 设置在所述第一基板和所述第二基板之间的垂直取向型液晶层; 多个像素区域，每个像素区域包括设置在第一基板上的第一电极，设置在第二基板上的第二电极和设置在第一电极和第二电极之间的液晶层; 以及规则地布置在第一电极的靠近液晶层的表面上的壁结构。 当至少提供规定电压时，液晶层在基本上被壁结构包围的区域中形成呈现径向倾斜取向的至少一个液晶畴。

公开(公告)号：US20050068482A1

公开(公告)日：2005-03-31

申请号：US10952480

申请日：2004-09-29

申请人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi ,  Takaaki Okamoto

发明人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi ,  Takaaki Okamoto

IPC分类号： G02F1/1337 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/136 ,  G02F1/139 ,  H01L29/786

CPC分类号： G02F1/133707 ,  G02F1/133371 ,  G02F1/1337 ,  G02F1/1393 ,  G02F2203/09

摘要： A liquid crystal display apparatus includes a first substrate; a second substrate provided so as to face the first substrate; a vertical alignment type liquid crystal layer provided between the first substrate and the second substrate; a plurality of pixel areas each including a first electrode provided on the first substrate, a second electrode provided on the second substrate, and the liquid crystal layer provided between the first electrode and the second electrode; and a wall structure regularly arranged on a surface of the first electrode closer to the liquid crystal layer. The liquid crystal layer, when being provided with at least a prescribed voltage, forms at least one liquid crystal domain exhibiting a radially inclined orientation in an area substantially surrounded by the wall structure.

摘要翻译： 液晶显示装置包括第一基板; 设置成面对所述第一基板的第二基板; 设置在所述第一基板和所述第二基板之间的垂直取向型液晶层; 多个像素区域，每个像素区域包括设置在第一基板上的第一电极，设置在第二基板上的第二电极和设置在第一电极和第二电极之间的液晶层; 以及规则地布置在第一电极的靠近液晶层的表面上的壁结构。 当至少提供规定电压时，液晶层在基本上被壁结构包围的区域中形成呈现径向倾斜取向的至少一个液晶畴。

公开(公告)号：US07995170B2

公开(公告)日：2011-08-09

申请号：US11886782

申请日：2006-03-20

申请人： Noriaki Onishi ,  Kazuhiko Tamai ,  Takaaki Okamoto ,  Nobukazu Nagae

发明人： Noriaki Onishi ,  Kazuhiko Tamai ,  Takaaki Okamoto ,  Nobukazu Nagae

IPC分类号： G02F1/1335 ,  G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/133555 ,  G02F1/133753 ,  G02F1/134309

摘要： In a liquid crystal display apparatus in which a liquid crystal domain having radially tilted orientation is formed in a pixel, high-quality reflection display with occurrence of an afterimage being suppressed is attained. The liquid crystal display apparatus of this invention includes a first substrate 110a, a second substrate 110b and a vertically aligned liquid crystal layer 120 placed therebetween, and has pixels each including a first electrode 111, a second electrode 131 and a liquid crystal layer located therebetween. The first substrate includes a reflection layer 116 having a concave/convex surface and an insulating layer 117 formed to cover the reflection layer. The first electrode 111 is placed on the insulating layer 117 and has a shape defined to exert alignment regulating force with which at least one liquid crystal domain having radially tilted orientation is formed in the liquid crystal layer in a voltage applied state. The second substrate 110b has a protrusion 125 protruding toward the liquid crystal layer in a region corresponding to the liquid crystal domain.

摘要翻译： 在像素中形成具有径向倾斜取向的液晶畴的液晶显示装置中，可以实现抑制残余物发生的高品质反射显示。 本发明的液晶显示装置包括第一衬底110a，第二衬底110b和放置在其间的垂直排列的液晶层120，并且具有各自包括位于其间的第一电极111，第二电极131和液晶层的像素 。 第一基板包括具有凹/凸表面的反射层116和形成为覆盖反射层的绝缘层117。 第一电极111被放置在绝缘层117上，并且具有限定为施加取向调节力的形状，在电压施加状态下，在液晶层中形成至少一个具有径向倾斜取向的液晶畴。 第二基板110b具有在与液晶畴对应的区域中朝向液晶层突出的突起125。

公开(公告)号：US07443475B2

公开(公告)日：2008-10-28

申请号：US11819845

申请日：2007-06-29

申请人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi ,  Takaaki Okamoto

发明人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi ,  Takaaki Okamoto

IPC分类号： G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/133371 ,  G02F1/1337 ,  G02F1/1393 ,  G02F2203/09

摘要： A liquid crystal display apparatus includes a first substrate; a second substrate provided so as to face the first substrate; a vertical alignment type liquid crystal layer provided between the first substrate and the second substrate; a plurality of pixel areas each including a first electrode provided on the first substrate, a second electrode provided on the second substrate, and the liquid crystal layer provided between the first electrode and the second electrode; and a wall structure regularly arranged on a surface of the first electrode closer to the liquid crystal layer. The liquid crystal layer, when being provided with at least a prescribed voltage, forms at least one liquid crystal domain exhibiting a radially inclined orientation in an area substantially surrounded by the wall structure.

摘要翻译： 液晶显示装置包括第一基板; 设置成面对所述第一基板的第二基板; 设置在所述第一基板和所述第二基板之间的垂直取向型液晶层; 多个像素区域，每个像素区域包括设置在第一基板上的第一电极，设置在第二基板上的第二电极和设置在第一电极和第二电极之间的液晶层; 以及规则地布置在第一电极的靠近液晶层的表面上的壁结构。 当至少提供规定电压时，液晶层在基本上被壁结构包围的区域中形成呈现径向倾斜取向的至少一个液晶畴。

公开(公告)号：US07999891B2

公开(公告)日：2011-08-16

申请号：US12153492

申请日：2008-05-20

申请人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi

发明人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02F1/133371 ,  G02F1/133634 ,  G02F1/133707 ,  G02F1/13394 ,  G02F2001/133638 ,  G02F2001/133742 ,  G02F2001/13712 ,  G02F2413/02 ,  G02F2413/12

摘要： The liquid crystal display device of the present invention includes a first substrate, a second substrate and a vertically aligned liquid crystal layer interposed between the first and second substrate. The device has a plurality of pixels each including a first electrode formed on the first substrate, a second electrode formed on the second substrate, and the liquid crystal layer interposed between the first and second electrode, and a shading region provided around the pixels. A plurality of supports for defining the thickness of the liquid crystal layer are placed regularly on the surface of the first or second substrate facing the liquid crystal layer in the shading region. The liquid crystal layer forms at least one liquid crystal domain exhibiting axisymmetric alignment when at least a predetermined voltage is applied, and the tilt direction of liquid crystal molecules in the at least one liquid crystal domain is defined with inclined sides of the plurality of supports.

摘要翻译： 本发明的液晶显示装置包括第一基板，第二基板和插入在第一和第二基板之间的垂直取向的液晶层。 该装置具有多个像素，每个像素包括形成在第一基板上的第一电极，形成在第二基板上的第二电极和设置在第一和第二电极之间的液晶层和设置在像素周围的着色区域。 用于限定液晶层的厚度的多个支撑体被规则地放置在阴影区域中面向液晶层的第一或第二基板的表面上。 当施加至少一个预定电压时，液晶层形成至少一个呈现轴对称取向的液晶畴，并且至少一个液晶畴中的液晶分子的倾斜方向由多个支撑体的倾斜边限定。

公开(公告)号：US20050200784A1

公开(公告)日：2005-09-15

申请号：US11073945

申请日：2005-03-08

申请人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi

发明人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi

IPC分类号： G02B5/30 ,  G02F1/13363 ,  G02F1/1337

CPC分类号： G02F1/133555 ,  G02F1/133371 ,  G02F1/133634 ,  G02F1/133707 ,  G02F1/13394 ,  G02F2001/133638 ,  G02F2001/133742 ,  G02F2001/13712 ,  G02F2413/02 ,  G02F2413/12

摘要： The liquid crystal display device of the present invention includes a first substrate, a second substrate and a vertically aligned liquid crystal layer interposed between the first and second substrate. The device has a plurality of pixels each including a first electrode formed on the first substrate, a second electrode formed on the second substrate, and the liquid crystal layer interposed between the first and second electrode, and a shading region provided around the pixels. A plurality of supports for defining the thickness of the liquid crystal layer are placed regularly on the surface of the first or second substrate facing the liquid crystal layer in the shading region. The liquid crystal layer forms at least one liquid crystal domain exhibiting axisymmetric alignment when at least a predetermined voltage is applied, and the tilt direction of liquid crystal molecules in the at least one liquid crystal domain is defined with inclined sides of the plurality of supports.

摘要翻译： 本发明的液晶显示装置包括第一基板，第二基板和插入在第一和第二基板之间的垂直取向的液晶层。 该装置具有多个像素，每个像素包括形成在第一基板上的第一电极，形成在第二基板上的第二电极和设置在第一和第二电极之间的液晶层和设置在像素周围的着色区域。 用于限定液晶层的厚度的多个支撑体被规则地放置在阴影区域中面向液晶层的第一或第二基板的表面上。 当施加至少一个预定电压时，液晶层形成至少一个呈现轴对称取向的液晶畴，并且至少一个液晶畴中的液晶分子的倾斜方向由多个支撑体的倾斜边限定。

公开(公告)号：US20050117108A1

公开(公告)日：2005-06-02

申请号：US10980867

申请日：2004-11-04

申请人： Yasuhiro Kume ,  Noriaki Onishi ,  Kazuhiko Tamai ,  Nobukazu Nagae ,  Hiroaki Kojima ,  Takashi Kurihara ,  Nobuaki Yamada

发明人： Yasuhiro Kume ,  Noriaki Onishi ,  Kazuhiko Tamai ,  Nobukazu Nagae ,  Hiroaki Kojima ,  Takashi Kurihara ,  Nobuaki Yamada

IPC分类号： G02F1/1337 ,  G02B5/30 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/1339

CPC分类号： G02F1/133707 ,  G02F1/133371 ,  G02F1/133377 ,  G02F1/133555 ,  G02F2001/133742 ,  G02F2001/133776

摘要： A liquid crystal display device including a first substrate 110a, a second substrate 110b placed to face the first substrate, a liquid crystal layer 120 interposed between the first and second substrates, a first electrode 111 formed on the first substrate, a second electrode 131 formed on the second substrate, an interlayer insulating film 115a placed between the first electrode and the first substrate, and a wall structure 115b formed integrally with the interlayer insulating film. The liquid crystal display device has a plurality of pixels each including the first electrode, the second electrode and the liquid crystal layer interposed between the first and second electrodes. A shading region surrounds each of the plurality of pixels, and the wall structure is placed regularly in the shading region. A groove structure 415a may be formed in place of the wall structure.

摘要翻译： 一种液晶显示装置，包括第一基板110a，与第一基板相对配置的第二基板110b，插入在第一和第二基板之间的液晶层120，形成在第一基板上的第一电极111，第二电极131 形成在第二基板上，设置在第一电极和第一基板之间的层间绝缘膜115a以及与层间绝缘膜一体形成的壁结构115b。 液晶显示装置具有多个像素，每个像素包括插在第一和第二电极之间的第一电极，第二电极和液晶层。 阴影区域围绕多个像素中的每一个，并且壁结构被规则地放置在阴影区域中。 可以形成槽结构415a来代替壁结构。

公开(公告)号：US07705943B2

公开(公告)日：2010-04-27

申请号：US12385279

申请日：2009-04-03

申请人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi ,  Takashi Kurihara

发明人： Yasuhiro Kume ,  Nobukazu Nagae ,  Kazuhiko Tamai ,  Noriaki Onishi ,  Takashi Kurihara

IPC分类号： G02F1/1337

CPC分类号： G02F1/1393 ,  G02F1/133555 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/13394 ,  G02F2001/134318

摘要： The liquid crystal display device includes a first substrate 1110a, a second substrate 1110b placed to face the first substrate, and a liquid crystal layer 1120 interposed between the first substrate and the second substrate. The liquid crystal display device has a plurality of pixels each including a first electrode 1111 formed on the first substrate, a second electrode 1131 formed on the second substrate, and the liquid crystal layer interposed between the first electrode and the second electrode. The second electrode 1131 has at least one opening 1114 formed at a predetermined position in the pixel, the first substrate has a shading region in gaps between the plurality of pixels, and a wall structure 1115 is placed regularly on the surface of the first substrate facing the liquid crystal layer in the shading region. The liquid crystal layer has at least one liquid crystal domain having axisymmetric alignment formed when at least a predetermined voltage is applied, and the center axis of the axisymmetric alignment of the at least one liquid crystal domain is formed in or near the at least one opening.

摘要翻译： 液晶显示装置包括第一基板1110a，与第一基板相对配置的第二基板1110b和插入在第一基板和第二基板之间的液晶层1120。 液晶显示装置具有多个像素，每个像素包括形成在第一基板上的第一电极1111，形成在第二基板上的第二电极1131和介于第一电极和第二电极之间的液晶层。 第二电极1131具有形成在像素中的预定位置处的至少一个开口1114，第一基板在多个像素之间的间隙中具有阴影区域，并且壁结构1115被规则地放置在第一基板面向 阴影区域中的液晶层。 液晶层具有至少一个在施加至少一个预定电压时形成的具有轴对称取向的液晶畴，并且至少一个液晶畴的轴对称取向的中心轴形成在至少一个开口中或附近 。

公开(公告)号：US07697099B2

公开(公告)日：2010-04-13

申请号：US10980867

申请日：2004-11-04

申请人： Yasuhiro Kume ,  Noriaki Onishi ,  Kazuhiko Tamai ,  Nobukazu Nagae ,  Hiroaki Kojima ,  Takashi Kurihara ,  Nobuaki Yamada

发明人： Yasuhiro Kume ,  Noriaki Onishi ,  Kazuhiko Tamai ,  Nobukazu Nagae ,  Hiroaki Kojima ,  Takashi Kurihara ,  Nobuaki Yamada

IPC分类号： G02F1/1333 ,  G02F1/1339

CPC分类号： G02F1/133707 ,  G02F1/133371 ,  G02F1/133377 ,  G02F1/133555 ,  G02F2001/133742 ,  G02F2001/133776

摘要： A liquid crystal display device including a first substrate 110a, a second substrate 110b placed to face the first substrate, a liquid crystal layer 120 interposed between the first and second substrates, a first electrode 111 formed on the first substrate, a second electrode 131 formed on the second substrate, an interlayer insulating film 115a placed between the first electrode and the first substrate, and a wall structure 115b formed integrally with the interlayer insulating film. The liquid crystal display device has a plurality of pixels each including the first electrode, the second electrode and the liquid crystal layer interposed between the first and second electrodes. A shading region surrounds each of the plurality of pixels, and the wall structure is placed regularly in the shading region. A groove structure 415a may be formed in place of the wall structure.

摘要翻译： 一种液晶显示装置，包括第一基板110a，与第一基板相对配置的第二基板110b，插入在第一基板和第二基板之间的液晶层120，形成在第一基板上的第一电极111，形成为第二基板 在第二基板上，设置在第一电极和第一基板之间的层间绝缘膜115a，以及与层间绝缘膜一体形成的壁结构115b。 液晶显示装置具有多个像素，每个像素包括插在第一和第二电极之间的第一电极，第二电极和液晶层。 阴影区域围绕多个像素中的每一个，并且壁结构被规则地放置在阴影区域中。 可以形成凹槽结构415a来代替壁结构。