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1. 发明授权

US08659731B2 Liquid crystal display element 有权
标题翻译：液晶显示元件
公开(公告)号：US08659731B2
公开(公告)日：2014-02-25
申请号：US13283791
申请日：2011-10-28
申请人： Yoshihisa Iwamoto , Kunihiko Katano
发明人： Yoshihisa Iwamoto , Kunihiko Katano
IPC分类号： G02F1/1337
CPC分类号： G02F1/133784 , G02F2001/133742
摘要： A liquid crystal display element comprises a pair of substrates facing each other with a predetermined gap, strips of first electrodes formed on one substrate, strips of second electrodes formed on another substrate and crossing the first electrodes, an alignment film formed on at least one of the substrates and treated with an alignment process in a direction not perpendicular to a longitudinal direction of the second electrodes, a vertical alignment mode liquid crystal layer placed between the substrates and having a pretilt angle, and a pair of polarizers sandwiching the substrates, wherein the fist and the second electrodes cross each other to form pixels, and non-uniform alignment regions where liquid crystal molecules in a center of a thickness of the liquid crystal layer are aligned in a different direction from the direction defined by the alignment process appear near an edge of each pixel.
摘要翻译：一种液晶显示元件，包括一对以预定间隙彼此面对的基板，形成在一个基板上的第一电极的条带，形成在另一基板上并与第一电极交叉的第二电极条，形成在至少一个并且在与第二电极的纵向方向不垂直的方向上进行对准处理，在基板之间设置并具有预倾角的垂直取向模式液晶层和夹着基板的一对偏振片，其中，第一电极和第二电极彼此交叉以形成像素，并且在液晶层的厚度的中心处的液晶分子在与对准过程限定的方向不同的方向上排列的非均匀取向区域在每个像素的边缘。

2. 发明授权

US09007558B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US09007558B2
公开(公告)日：2015-04-14
申请号：US13553018
申请日：2012-07-19
申请人： Yoshihisa Iwamoto , Kunihiko Katano , Keisuke Kato
发明人： Yoshihisa Iwamoto , Kunihiko Katano , Keisuke Kato
IPC分类号： G02F1/1339 , G02F1/139 , G02F1/1337 , G02F1/1343 , G02F1/137
CPC分类号： G02F1/1393 , G02F1/133784 , G02F1/13394 , G02F1/134336 , G02F2001/133742 , G02F2001/133746 , G02F2001/13712 , G02F2203/64
摘要： To improve the display uniformity in a vertical alignment liquid crystal display. A liquid crystal display includes: first and second substrates; first and second electrodes provided the substrates, respectively; first and second vertical alignment films provided on the substrates respectively; a plurality of columnar spacers disposed at least in a region where the first and second electrodes are superimposed, and provided between the first and second substrates; and a liquid crystal layer provided between the first and second substrates. The first vertical alignment film is subject to an alignment treatment in one direction. The liquid crystal layer has a pretilt angle during non-application of voltage. Each columnar spacer has a profile, in a planar view, which is not orthogonal to and which is not parallel with an alignment direction of liquid crystal molecules at substantially center of the liquid crystal layer in a layer thickness direction.
摘要翻译：为了提高垂直取向液晶显示器的显示均匀性。液晶显示器包括：第一和第二基板; 第一和第二电极分别设置在基板上; 分别设置在基板上的第一和第二垂直取向膜; 至少在第一和第二电极重叠的区域中设置的多个柱状间隔件，并且设置在第一和第二基板之间; 以及设置在第一和第二基板之间的液晶层。第一垂直取向膜在一个方向上进行取向处理。液晶层在不施加电压时具有预倾角。每个柱状间隔物在平面图中具有与层厚度方向上基本上位于液晶层中心处的液晶分子的正交不平行的剖面。

3. 发明授权

US08842250B2 Liquid crystal display having pixel electrodes with tilted pixel edges 有权
标题翻译：具有倾斜像素边缘的像素电极的液晶显示器
公开(公告)号：US08842250B2
公开(公告)日：2014-09-23
申请号：US13280640
申请日：2011-10-25
申请人： Yoshihisa Iwamoto , Kunihiko Katano , Hiroto Fukushima
发明人： Yoshihisa Iwamoto , Kunihiko Katano , Hiroto Fukushima
IPC分类号： G02F1/1343 , G02F1/1337 , G02F1/139
CPC分类号： G02F1/13378 , G02F1/134336 , G02F1/1393 , G02F2001/13373
摘要： A liquid crystal display device includes a first and a second substrate placed opposite each other, a first electrode provided on the first substrate extending in a first direction, a second electrode provided on the second substrate extending in a second direction that is orthogonal to the first direction, and a vertically-aligned liquid crystal layer provided between the two substrates. A pixel is defined where the two electrodes intersect, and alignment treatment is performed to the first or second substrate in a direction parallel to the first direction. The first electrode has a linear shape in which electrode edges on either side extend in the first direction, and the second electrode is of a polygonal line shape in which an electrode edge of one side includes a line segment which obliquely crosses the first direction, and the pixel is demarcated by pixel edges including obliquely crossing line segments.
摘要翻译：液晶显示装置包括彼此相对放置的第一和第二基板，设置在第一基板上沿第一方向延伸的第一电极，设置在第二基板上的第二电极，该第二电极沿与第一方向正交的第二方向延伸方向，以及设置在两个基板之间的垂直取向的液晶层。限定两个电极相交的像素，并且在与第一方向平行的方向上对第一或第二基板进行取向处理。第一电极具有直线形状，其中任一侧的电极边缘在第一方向上延伸，并且第二电极是多边形线形状，其中一侧的电极边缘包括与第一方向倾斜地交叉的线段，以及像素由包括斜交线段的像素边界划分。

4. 发明授权

US08531636B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US08531636B2
公开(公告)日：2013-09-10
申请号：US13239831
申请日：2011-09-22
申请人： Yoshihisa Iwamoto , Kunihiko Katano
发明人： Yoshihisa Iwamoto , Kunihiko Katano
IPC分类号： G02F1/1337 , G02F1/141
CPC分类号： G02F1/133707 , G02F1/1393 , G02F2001/133746 , G02F2001/133773 , G02F2001/134318
摘要： A liquid crystal display includes a first substrate having a first electrode on one surface side, a second substrate having second electrode on one surface side and placed opposite to the first substrate. A liquid crystal layer having a pretilt angle of 89.7° or more and less than 90° is disposed between the first and second electrodes. The first and second electrodes respectively form a pixel in opposing areas. The first electrode includes rectangularly shaped openings disposed with regularity in the pixel in a planar view. The openings include first and second openings with longitudinal directions respectively facing first and second directions, the second direction different from the first direction. The angle formed by the longitudinal directions of the first and second openings, and an alignment direction of liquid crystal molecules at the substantial center of the liquid crystal layer is 0° or more and less than 90°.
摘要翻译：液晶显示器包括在一个表面侧具有第一电极的第一基板，在一个表面侧上具有第二电极并且与第一基板相对放置的第二基板。具有89.7°以上且小于90°的预倾角的液晶层设置在第一和第二电极之间。第一和第二电极在相对的区域中分别形成像素。第一电极包括在平面图中像素中规则地布置的矩形开口。开口包括第一和第二开口，其纵向分别面向第一和第二方向，第二方向与第一方向不同。由第一和第二开口的纵向方向形成的角度以及液晶层的基本中心处的液晶分子的取向方向为0°以上且小于90°。

5. 发明申请

US20130021569A1 LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶显示器
公开(公告)号：US20130021569A1
公开(公告)日：2013-01-24
申请号：US13553018
申请日：2012-07-19
申请人： Yoshihisa IWAMOTO , Kunihiko Katano , Keisuke Kato
发明人： Yoshihisa IWAMOTO , Kunihiko Katano , Keisuke Kato
IPC分类号： G02F1/1337 , G02F1/1339
CPC分类号： G02F1/1393 , G02F1/133784 , G02F1/13394 , G02F1/134336 , G02F2001/133742 , G02F2001/133746 , G02F2001/13712 , G02F2203/64
摘要： To improve the display uniformity in a vertical alignment liquid crystal display. A liquid crystal display includes: first and second substrates; first and second electrodes provided the substrates, respectively; first and second vertical alignment films provided on the substrates respectively; a plurality of columnar spacers disposed at least in a region where the first and second electrodes are superimposed, and provided between the first and second substrates; and a liquid crystal layer provided between the first and second substrates. The first vertical alignment film is subject to an alignment treatment in one direction. The liquid crystal layer has a pretilt angle during non-application of voltage. Each columnar spacer has a profile, in a planar view, which is not orthogonal to and which is not parallel with an alignment direction of liquid crystal molecules at substantially center of the liquid crystal layer in a layer thickness direction.
摘要翻译：为了提高垂直取向液晶显示器的显示均匀性。液晶显示器包括：第一和第二基板; 第一和第二电极分别设置在基板上; 分别设置在基板上的第一和第二垂直取向膜; 至少在第一和第二电极重叠的区域中设置的多个柱状间隔件，并且设置在第一和第二基板之间; 以及设置在第一和第二基板之间的液晶层。第一垂直取向膜在一个方向上进行取向处理。液晶层在不施加电压时具有预倾角。每个柱状间隔物在平面图中具有与层厚度方向上基本上位于液晶层中心处的液晶分子的正交不平行的剖面。

6. 发明申请

US20120105786A1 LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶显示器
公开(公告)号：US20120105786A1
公开(公告)日：2012-05-03
申请号：US13280640
申请日：2011-10-25
申请人： Yoshihisa Iwamoto , Kunihiko Katano , Hiroto Fukushima
发明人： Yoshihisa Iwamoto , Kunihiko Katano , Hiroto Fukushima
IPC分类号： G02F1/1343
CPC分类号： G02F1/13378 , G02F1/134336 , G02F1/1393 , G02F2001/13373
摘要： The liquid crystal display device comprises a first and a second substrate placed opposite each other, a first electrode provided on the first substrate extending in a first direction, a second electrode provided on the second substrate extending in a second direction that is orthogonal to the first direction, and a vertically-aligned liquid crystal layer provided between the two substrates.A pixel is configured where the two electrodes intersect, and alignment treatment is performed to the first or second substrate in a direction parallel to the first direction, and the first electrode is a linear shape in which electrode edges on either side extend in the first direction, and the second electrode is of a broken curve shape in which an electrode edge of one side includes a line segment which obliquely crosses the first direction, and with the pixel, pixel edges are demarcated including the obliquely crossing line segments.
摘要翻译：液晶显示装置包括彼此相对放置的第一和第二基板，设置在第一基板上沿第一方向延伸的第一电极，设置在第二基板上的第二电极，该第二电极沿与第一方向正交的第二方向延伸方向，以及设置在两个基板之间的垂直取向的液晶层。配置两个电极相交的像素，并且在与第一方向平行的方向上对第一或第二基板进行取向处理，第一电极是线状，其中任一侧的电极边缘沿第一方向延伸并且第二电极具有一边的电极边缘包括与第一方向倾斜交叉的线段的断线形状，并且与该像素一起划分包括斜交线段的像素边缘。

7. 发明申请

US20120075561A1 LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶显示器
公开(公告)号：US20120075561A1
公开(公告)日：2012-03-29
申请号：US13239831
申请日：2011-09-22
申请人： Yoshihisa IWAMOTO , Kunihiko Katano
发明人： Yoshihisa IWAMOTO , Kunihiko Katano
IPC分类号： G02F1/1337
CPC分类号： G02F1/133707 , G02F1/1393 , G02F2001/133746 , G02F2001/133773 , G02F2001/134318
摘要： A liquid crystal display includes a first substrate having a first electrode on one surface side, a second substrate having second electrode on one surface side and placed opposite to the first substrate. A liquid crystal layer having a pretilt angle of 89.7° or more and less than 90° is disposed between the first and second electrodes. The first and second electrodes respectively form a pixel in opposing areas. The first electrode includes rectangularly shaped openings disposed with regularity in the pixel in a planar view. The openings include first and second openings with longitudinal directions respectively facing first and second directions, the second direction different from the first direction. The angle formed by the longitudinal directions of the first and second openings, and an alignment direction of liquid crystal molecules at the substantial center of the liquid crystal layer is 0° or more and less than 90°.
摘要翻译：液晶显示器包括在一个表面侧具有第一电极的第一基板，在一个表面侧上具有第二电极并且与第一基板相对放置的第二基板。具有89.7°以上且小于90°的预倾角的液晶层设置在第一和第二电极之间。第一和第二电极在相对的区域中分别形成像素。第一电极包括在平面图中像素中规则地布置的矩形开口。开口包括第一和第二开口，其纵向分别面向第一和第二方向，第二方向与第一方向不同。由第一和第二开口的纵向方向形成的角度以及液晶层的基本中心处的液晶分子的取向方向为0°以上且小于90°。

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