公开(公告)号：US20150022769A1

公开(公告)日：2015-01-22

申请号：US14507442

申请日：2014-10-06

Applicant: Japan Display Inc.

Inventor： Yusuke Morita ,  Jin Hirosawa ,  Arihiro Takeda ,  Nobuko Fukuoka ,  Keiji Tago ,  Kazuya Daishi

IPC: G02F1/1362 ,  G02F1/1337 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/1336 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/1368 ,  G02F2001/133738 ,  G02F2001/134318

Abstract: In one embodiment, a liquid crystal display device comprises a pixel electrode including a first main electrode disposed between a first line and a second line and extending like a belt in a first extending direction. A first counter electrode includes a second main electrode extending like a belt in the first extending direction, a second counter electrode having a third main electrode extending like a belt in the first extending direction. The second and third main electrodes are disposed on both sides of the first main electrode, and an initial alignment direction of the liquid crystal molecules is parallel with a direction passing through an interstice between the first end side of the first main electrode and the second line, and through an interstice between the second end side of the first main electrode and the first line.

Abstract translation: 在一个实施例中，液晶显示装置包括像素电极，其包括设置在第一线和第二线之间的第一主电极，并且沿第一延伸方向像带一样延伸。 第一对电极包括在第一延伸方向上像带一样延伸的第二主电极，第二对电极具有在第一延伸方向上像带一样延伸的第三主电极。 第二和第三主电极设置在第一主电极的两侧，并且液晶分子的初始取向方向与穿过第一主电极的第一端侧和第二主线之间的间隙的方向平行 并且通过第一主电极的第二端侧与第一线之间的间隙。

公开(公告)号：US20240345789A1

公开(公告)日：2024-10-17

申请号：US18614832

申请日：2024-03-25

Applicant: Japan Display Inc.

Inventor： Keiji Tago ,  Muneaki Zako ,  Tenfu Nakamura ,  Toshinori Uehara

IPC: G06F3/14 ,  G06T7/70 ,  G09G3/36

CPC classification number: G06F3/14 ,  G06T7/70 ,  G09G3/36

Abstract: According to one embodiment, a display system includes a display device and a control device. The display device includes a pair of transparent substrates and a polymer dispersed liquid crystal layer held between the pair of transparent substrates. The control device controls display of images in the display device. The display device is transparent to a background on one side when viewed from another side of the pair of transparent substrates, and is transparent to a background on the other side when viewed from the one side of the pair of transparent substrates. The control device detects a position of a person based on a first image, and displays a second image based on the detected position.

公开(公告)号：US11911730B2

公开(公告)日：2024-02-27

申请号：US17704390

申请日：2022-03-25

Applicant: Japan Display Inc.

Inventor： Keiji Tago

IPC: G02F1/1343 ,  G02F1/1339 ,  B01F21/20 ,  G02F1/13363 ,  G02F1/1333 ,  B05B7/26 ,  B05B12/08 ,  G02F1/1335

CPC classification number: B01F21/221 ,  B05B7/26 ,  B05B12/081 ,  G02F1/13363 ,  G02F1/133308 ,  G02F1/133331 ,  G02F1/133531 ,  G02F1/134372 ,  G02F2202/28 ,  G02F2413/05

Abstract: According to one embodiment, a liquid crystal display device includes an array substrate, a counter-substrate, a negative liquid crystal layer including liquid crystal molecules, a retardation film attached to a surface of the array substrate, a first polarizer attached to the retardation film and having a first absorption axis, a second polarizer attached to a surface of the counter-substrate, and having a second absorption axis which is parallel to a direction of initial alignment of the liquid crystal molecules and perpendicular to the first absorption axis, a cover member located opposite to the second polarizer, and ultraviolet curing resin which bonds the second polarizer and the cover member to each other.

公开(公告)号：US10222654B2

公开(公告)日：2019-03-05

申请号：US15847031

申请日：2017-12-19

Applicant: Japan Display Inc.

Inventor： Keiji Tago

IPC: G02F1/13363 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1335

Abstract: According to one embodiment, a liquid crystal display device includes an array substrate, a counter-substrate, a negative liquid crystal layer including liquid crystal molecules, a retardation film attached to a surface of the array substrate, a first polarizer attached to the retardation film and having a first absorption axis, a second polarizer attached to a surface of the counter-substrate, and having a second absorption axis which is parallel to a direction of initial alignment of the liquid crystal molecules and perpendicular to the first absorption axis, a cover member located opposite to the second polarizer, and ultraviolet curing resin which bonds the second polarizer and the cover member to each other.

公开(公告)号：US09927663B2

公开(公告)日：2018-03-27

申请号：US14736382

申请日：2015-06-11

Applicant: Japan Display Inc.

Inventor： Kayoko Miyazaki ,  Keiji Tago

IPC: G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/133514 ,  G02F2001/134372

Abstract: A liquid crystal display device includes a first substrate including a first pixel electrode, a second pixel electrode, and a third pixel electrode, a second substrate including a first color filter opposed to the first pixel electrode, a second color filter opposed to the second pixel electrode, and a third color filter opposed to the third pixel electrode, and a liquid crystal layer held between the first substrate and the second substrate, a first interval along the first direction between the first pixel electrode and the second pixel electrode being smaller than a second interval along the first direction between the second pixel electrode and the third pixel electrode.

公开(公告)号：US09880428B2

公开(公告)日：2018-01-30

申请号：US14513336

申请日：2014-10-14

Applicant: Japan Display Inc.

Inventor： Keiji Tago ,  Kayoko Miyazaki ,  Ayumi Mori

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/133514 ,  G02F1/133707 ,  G02F2201/121 ,  G02F2201/52

Abstract: According to one embodiment, a display device includes a first substrate including a first pixel electrode disposed in a red color pixel, a second pixel electrode disposed in a green color pixel, and a third pixel electrode disposed in a blue color pixel, a second substrate including a common electrode having a first slit opposed to the first pixel electrode, a second slit opposed to the second pixel electrode, and a third slit opposed to the third pixel electrode, and a liquid crystal layer held between the first substrate and the second substrate, wherein at least one of an area and an area ratio of the third slit is greater than that of the first slit and the second slit.

公开(公告)号：US20150362804A1

公开(公告)日：2015-12-17

申请号：US14736382

申请日：2015-06-11

Applicant: Japan Display Inc.

Inventor： Kayoko Miyazaki ,  Keiji Tago

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/133514 ,  G02F2001/134372

Abstract: A liquid crystal display device includes a first substrate including a first pixel electrode, a second pixel electrode, and a third pixel electrode, a second substrate including a first color filter opposed to the first pixel electrode, a second color filter opposed to the second pixel electrode, and a third color filter opposed to the third pixel electrode, and a liquid crystal layer held between the first substrate and the second substrate, a first interval along the first direction between the first pixel electrode and the second pixel electrode being smaller than a second interval along the first direction between the second pixel electrode and the third pixel electrode.

Abstract translation: 液晶显示装置包括：第一基板，包括第一像素电极，第二像素电极和第三像素电极;第二基板，包括与第一像素电极相对的第一滤色器;与第二像素相对的第二滤色器 电极和与第三像素电极相对的第三滤色器，以及保持在第一基板和第二基板之间的液晶层，沿着第一方向在第一像素电极和第二像素电极之间的第一间隔小于 在第二像素电极和第三像素电极之间沿着第一方向的第二间隔。

公开(公告)号：US20150309364A1

公开(公告)日：2015-10-29

申请号：US14795586

申请日：2015-07-09

Applicant: Japan Display Inc.

Inventor： Kayoko MIYAZAKI ,  Tatsuaki Kuji ,  Keiji Tago

IPC: G02F1/1335 ,  G02F1/13363 ,  G02B5/30

CPC classification number: G02F1/133528 ,  G02B5/3025 ,  G02F1/133536 ,  G02F1/13363 ,  G02F1/1368 ,  G02F2001/133531 ,  G02F2001/13456 ,  H01L27/1214

Abstract: A liquid crystal display panel for displaying images in an active area includes a first substrate having a pair of first short ends and first long ends. A second substrate faces the first substrate so as to hold a liquid crystal layer therebetween. A first polarization plate is arranged on an outside surface of the first substrate. The first polarization plate has a pair of second short ends longer than the first short ends, a pair of second long ends, and a first absorption axis. The angle a1 made by the first absorption axis with respect to the second short ends is smaller than an angle b1 made by the first absorption axis with respect to the second long ends. A second polarization plate is arranged on an outside surface of the second substrate and has a second absorption axis.

Abstract translation: 用于在有源区域中显示图像的液晶显示面板包括具有一对第一短端和第一长端的第一基板。 第二基板面对第一基板，以便在其间保持液晶层。 第一偏振板设置在第一基板的外表面上。 第一偏振板具有比第一短端更长的一对第二短端，一对第二长端和第一吸收轴。 由第一吸收轴相对于第二短端形成的角度a1小于由第一吸收轴相对于第二长端形成的角度b1。 第二偏振板设置在第二基板的外表面上并具有第二吸收轴。

公开(公告)号：US09110329B2

公开(公告)日：2015-08-18

申请号：US14035025

申请日：2013-09-24

Applicant: Japan Display Inc.

Inventor： Kayoko Miyazaki ,  Tatsuaki Kuji ,  Keiji Tago

IPC: G02F1/1335 ,  G02F1/1345

CPC classification number: G02F1/133528 ,  G02B5/3025 ,  G02F1/133536 ,  G02F1/13363 ,  G02F1/1368 ,  G02F2001/133531 ,  G02F2001/13456 ,  H01L27/1214

Abstract: A liquid crystal display panel for displaying images in an active area includes a first substrate having a pair of first short ends and first long ends. A second substrate faces the first substrate so as to hold a liquid crystal layer therebetween. A first polarization plate is arranged on an outside surface of the first substrate. The first polarization plate has a pair of second short ends longer than the first short ends, a pair of second long ends, and a first absorption axis. The angle a1 made by the first absorption axis with respect to the second short ends is smaller than an angle b1 made by the first absorption axis with respect to the second long ends. A second polarization plate is arranged on an outside surface of the second substrate and has a second absorption axis.

Abstract translation: 用于在有源区域中显示图像的液晶显示面板包括具有一对第一短端和第一长端的第一基板。 第二基板面对第一基板，以便在其间保持液晶层。 第一偏振板设置在第一基板的外表面上。 第一偏振板具有比第一短端更长的一对第二短端，一对第二长端和第一吸收轴。 由第一吸收轴相对于第二短端形成的角度a1小于由第一吸收轴相对于第二长端形成的角度b1。 第二偏振板设置在第二基板的外表面上并具有第二吸收轴。

公开(公告)号：US20150009462A1

公开(公告)日：2015-01-08

申请号：US14323358

申请日：2014-07-03

Applicant: Japan Display Inc.

Inventor： Tomoko Kozuka ,  Keiji Tago ,  Hirokazu Morimoto

IPC: G02F1/1335

CPC classification number: G02F1/133514

Abstract: A liquid crystal display device includes a first substrate, a second substrate including an insulative substrate and a color filter layer formed on that side of the insulative substrate, which is opposed to the first substrate, the color filter layer including a first color filter of red, a third color filter of blue which is spaced apart from the first color filter, a fifth color filter of red which is spaced apart from the third color filter, a second color filter which is located between the first color filter and the third color filter and has a color which is different from red and blue, and a fourth color filter which is located between the third color filter and the fifth color filter and has a color which is different from red and blue, and a liquid crystal layer.

Abstract translation: 液晶显示装置包括：第一基板，包括绝缘基板的第二基板和形成在绝缘基板的与该第一基板相对的该侧上的滤色器层，滤色器层包括红色的第一滤色器 ，与所述第一滤色器间隔开的第三滤色器，与所述第三滤色器间隔开的第五滤色器，位于所述第一滤色器和所述第三滤色器之间的第二滤色器， 并且具有不同于红色和蓝色的颜色，以及位于第三滤色器和第五滤色器之间并且具有不同于红色和蓝色的颜色的第四滤色器和液晶层。