公开(公告)号：US20190146281A1

公开(公告)日：2019-05-16

申请号：US16243266

申请日：2019-01-09

Applicant: Japan Display Inc.

Inventor： Aya Yoso ,  Joji Nishimura ,  Hayato Kurasawa

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1333

Abstract: A liquid crystal display panel is provided and includes a pair of substrates arranged face to face so as to sandwich a liquid crystal layer, a lower electrode formed on a lower substrate, an upper electrode formed on the lower substrate through an insulating layer, in which plural slits are formed in each sub-pixel, wherein each of the plural slits is formed as an aperture in which both ends thereof in the longitudinal direction are closed, and an alignment film formed so as to cover a surface of the upper electrode and the insulating layer. The plural slits have different widths at both ends of slits in a longitudinal direction, and a rubbing direction of the alignment film is a direction crossing longitudinal edges of each of the slits.

公开(公告)号：US20170322455A1

公开(公告)日：2017-11-09

申请号：US15659729

申请日：2017-07-26

Applicant: Japan Display Inc.

Inventor： Aya Yoso ,  Joji Nishimura ,  Hayato Kurasawa

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/134372 ,  G02F2201/128

Abstract: A liquid crystal display panel is provided and includes a pair of substrates arranged face to face so as to sandwich a liquid crystal layer, a lower electrode formed on a lower substrate, an upper electrode formed on the lower substrate through an insulating layer, in which plural slits are formed in each sub-pixel, wherein each of the plural slits is formed as an aperture in which both ends thereof in the longitudinal direction are closed, and an alignment film formed so as to cover a surface of the upper electrode and the insulating layer. The plural slits have different widths at both ends of slits in a longitudinal direction, and a rubbing direction of the alignment film is a direction crossing longitudinal edges of each of the slits.

公开(公告)号：US20150234241A1

公开(公告)日：2015-08-20

申请号：US14702062

申请日：2015-05-01

Applicant: Japan Display Inc.

Inventor： Aya Yoso ,  Joji Nishimura ,  Hayato Kurasawa

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1333

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/134372 ,  G02F2201/128

Abstract: A liquid crystal display panel is provided and includes a pair of substrates arranged face to face so as to sandwich a liquid crystal layer, a lower electrode formed on a lower substrate, an upper electrode formed on the lower substrate through an insulating layer, in which plural slits are formed in each sub-pixel, wherein each of the plural slits is formed as an aperture in which both ends thereof in the longitudinal direction are closed, and an alignment film formed so as to cover a surface of the upper electrode and the insulating layer. The plural slits have different widths at both ends of slits in a longitudinal direction, and a rubbing direction of the alignment film is a direction crossing longitudinal edges of each of the slits.

Abstract translation: 提供了一种液晶显示面板，包括一对面对面布置以夹持液晶层的一对基板，形成在下基板上的下电极，通过绝缘层形成在下基板上的上电极，其中 在每个子像素中形成多个狭缝，其中多个狭缝中的每一个形成为其长度方向的两端封闭的孔，并且形成为覆盖上电极的表面的取向膜和 绝缘层。 多个狭缝在狭缝的长度方向的两端具有不同的宽度，并且取向膜的摩擦方向是与每个狭缝的纵向边缘交叉的方向。

公开(公告)号：US10197859B2

公开(公告)日：2019-02-05

申请号：US15659729

申请日：2017-07-26

Applicant: Japan Display Inc.

Inventor： Aya Yoso ,  Joji Nishimura ,  Hayato Kurasawa

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1333

Abstract: A liquid crystal display panel is provided and includes a pair of substrates arranged face to face so as to sandwich a liquid crystal layer, a lower electrode formed on a lower substrate, an upper electrode formed on the lower substrate through an insulating layer, in which plural slits are formed in each sub-pixel, wherein each of the plural slits is formed as an aperture in which both ends thereof in the longitudinal direction are closed, and an alignment film formed so as to cover a surface of the upper electrode and the insulating layer. The plural slits have different widths at both ends of slits in a longitudinal direction, and a rubbing direction of the alignment film is a direction crossing longitudinal edges of each of the slits.

公开(公告)号：US09746713B2

公开(公告)日：2017-08-29

申请号：US15187032

申请日：2016-06-20

Applicant: Japan Display Inc.

Inventor： Aya Yoso ,  Joji Nishimura ,  Hayato Kurasawa

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/134372 ,  G02F2201/128

Abstract: A liquid crystal display panel is provided and includes a pair of substrates arranged face to face so as to sandwich a liquid crystal layer, a lower electrode formed on a lower substrate, an upper electrode formed on the lower substrate through an insulating layer, in which plural slits are formed in each sub-pixel, wherein each of the plural slits is formed as an aperture in which both ends thereof in the longitudinal direction are closed, and an alignment film formed so as to cover a surface of the upper electrode and the insulating layer. The plural slits have different widths at both ends of slits in a longitudinal direction, and a rubbing direction of the alignment film is a direction crossing longitudinal edges of each of the slits.

公开(公告)号：US09557615B2

公开(公告)日：2017-01-31

申请号：US14736591

申请日：2015-06-11

Applicant: JAPAN DISPLAY INC.

Inventor： Joji Nishimura ,  Tatsuya Yata ,  Hayato Kurasawa

IPC: G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/134363 ,  G02F1/13439 ,  G02F2001/133397 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2001/134381 ,  G02F2201/40

Abstract: A liquid crystal display device including a plurality of sub pixel regions is provided. The device includes first and second substrates with a liquid crystal layer interposed therebetween; a first electrode formed on the liquid crystal layer side of the first substrate; a second electrode formed nearer the liquid crystal layer side than the first electrode with an insulating film interposed therebetween and having a plurality of linear portions in a region overlapping with the first electrode in plan view, a third electrode having a plurality of linear portions formed on the liquid crystal layer side of the second substrate, the linear portions of the third electrode not overlapping with the linear portions of the second electrode in plan view and have portions formed along the linear portions of the second electrode, and wherein the electric fields are generated between the second electrode and the third electrode and between the second electrode and the first electrode.

Abstract translation: 提供了包括多个子像素区域的液晶显示装置。 该装置包括插入其间的液晶层的第一和第二基板; 形成在所述第一基板的液晶层侧的第一电极; 形成在比第一电极更靠近液晶层一侧的第二电极，绝缘膜插入其间，并且在平面图中与第一电极重叠的区域中具有多个直线部分，第三电极具有多个直线部分，形成在 在第二基板的液晶层侧，第三电极的直线部分在平面图中不与第二电极的线性部分重叠，并且具有沿着第二电极的线性部分形成的部分，并且其中产生电场 在第二电极和第三电极之间以及第二电极和第一电极之间。

公开(公告)号：US20160306231A1

公开(公告)日：2016-10-20

申请号：US15187032

申请日：2016-06-20

Applicant: Japan Display Inc.

Inventor： Aya Yoso ,  Joji Nishimura ,  Hayato Kurasawa

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/134372 ,  G02F2201/128

Abstract: A liquid crystal display panel is provided and includes a pair of substrates arranged face to face so as to sandwich a liquid crystal layer, a lower electrode formed on a lower substrate, an upper electrode formed on the lower substrate through an insulating layer, in which plural slits are formed in each sub-pixel, wherein each of the plural slits is formed as an aperture in which both ends thereof in the longitudinal direction are closed, and an alignment film formed so as to cover a surface of the upper electrode and the insulating layer. The plural slits have different widths at both ends of slits in a longitudinal direction, and a rubbing direction of the alignment film is a direction crossing longitudinal edges of each of the slits.

公开(公告)号：US09383606B2

公开(公告)日：2016-07-05

申请号：US14702062

申请日：2015-05-01

Applicant: Japan Display Inc.

Inventor： Aya Yoso ,  Joji Nishimura ,  Hayato Kurasawa

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/134372 ,  G02F2201/128

Abstract: A liquid crystal display panel is provided and includes a pair of substrates arranged face to face so as to sandwich a liquid crystal layer, a lower electrode formed on a lower substrate, an upper electrode formed on the lower substrate through an insulating layer, in which plural slits are formed in each sub-pixel, wherein each of the plural slits is formed as an aperture in which both ends thereof in the longitudinal direction are closed, and an alignment film formed so as to cover a surface of the upper electrode and the insulating layer. The plural slits have different widths at both ends of slits in a longitudinal direction, and a rubbing direction of the alignment film is a direction crossing longitudinal edges of each of the slits.

公开(公告)号：US09052547B2

公开(公告)日：2015-06-09

申请号：US14327772

申请日：2014-07-10

Applicant: Japan Display Inc.

Inventor： Aya Yoso ,  Joji Nishimura ,  Hayato Kurasawa

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/134372 ,  G02F2201/128

Abstract: A liquid crystal display panel is provided and includes a pair of substrates arranged face to face so as to sandwich a liquid crystal layer, a lower electrode formed on a lower substrate, an upper electrode formed on the lower substrate through an insulating layer, in which plural slits are formed in each sub-pixel, wherein each of the plural slits is formed as an aperture in which both ends thereof in the longitudinal direction are closed, and an alignment film formed so as to cover a surface of the upper electrode and the insulating layer. The plural slits have different widths at both ends of slits in a longitudinal direction, and a rubbing direction of the alignment film is a direction crossing longitudinal edges of each of the slits.

Abstract translation: 提供了一种液晶显示面板，包括一对面对面布置以夹持液晶层的一对基板，形成在下基板上的下电极，通过绝缘层形成在下基板上的上电极，其中 在每个子像素中形成多个狭缝，其中多个狭缝中的每一个形成为其长度方向的两端封闭的孔，并且形成为覆盖上电极的表面的取向膜和 绝缘层。 多个狭缝在狭缝的长度方向的两端具有不同的宽度，并且取向膜的摩擦方向是与每个狭缝的纵向边缘交叉的方向。