公开(公告)号：US09798194B2

公开(公告)日：2017-10-24

申请号：US14662681

申请日：2015-03-19

Applicant: Japan Display Inc.

Inventor： Junichi Kobayashi ,  Ryo Yoshida

IPC: G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/13394 ,  G02F2001/133388 ,  G02F2001/13396 ,  G02F2001/13398

Abstract: A liquid crystal display device includes a first substrate including a first insulating film, and a circumferential line, a second substrate includes a second insulating film, a first main spacer interposed between the first substrate and the second substrate within a peripheral area and positioned between the first insulating film and the second insulating film, the first main spacer having a first height, and a first sub-spacer interposed between the first substrate and the second substrate within the peripheral area and positioned between the circumferential line and the second insulating film, the first sub-spacer having a second height which is less than the first height.

公开(公告)号：US09759956B2

公开(公告)日：2017-09-12

申请号：US14662681

申请日：2015-03-19

Applicant: Japan Display Inc.

Inventor： Junichi Kobayashi ,  Ryo Yoshida

IPC: G02F1/1339 ,  G02F1/1333

Abstract: A liquid crystal display device includes a first substrate including a first insulating film, and a circumferential line, a second substrate includes a second insulating film, a first main spacer interposed between the first substrate and the second substrate within a peripheral area and positioned between the first insulating film and the second insulating film, the first main spacer having a first height, and a first sub-spacer interposed between the first substrate and the second substrate within the peripheral area and positioned between the circumferential line and the second insulating film, the first sub-spacer having a second height which is less than the first height.

公开(公告)号：US09618797B2

公开(公告)日：2017-04-11

申请号：US14257082

申请日：2014-04-21

Applicant: Japan Display Inc.

Inventor： Junichi Kobayashi

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1345

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including an outer peripheral wiring which is formed along an outer periphery of an active area that displays an image, and which has a first reflective surface, a second substrate including a reflective layer which is formed by a plurality of segments that are mutually spaced apart, and which has a second reflective surface opposed to the first reflective surface, a sealant formed of a photosensitive resin material, which surrounds the active area, is formed along the outer peripheral wiring, and attaches the first substrate and the second substrate, and a liquid crystal layer held in a cell gap in an inside surrounded by the sealant.

公开(公告)号：US09915840B2

公开(公告)日：2018-03-13

申请号：US14257082

申请日：2014-04-21

Applicant: Japan Display Inc.

Inventor： Junichi Kobayashi

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1345

CPC classification number: G02F1/1339 ,  G02F1/133553 ,  G02F1/1341 ,  G02F1/1345 ,  G02F1/136286 ,  G02F2001/133388

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including an outer peripheral wiring which is formed along an outer periphery of an active area that displays an image, and which has a first reflective surface, a second substrate including a reflective layer which is formed by a plurality of segments that are mutually spaced apart, and which has a second reflective surface opposed to the first reflective surface, a sealant formed of a photosensitive resin material, which surrounds the active area, is formed along the outer peripheral wiring, and attaches the first substrate and the second substrate, and a liquid crystal layer held in a cell gap in an inside surrounded by the sealant.

公开(公告)号：US09459486B2

公开(公告)日：2016-10-04

申请号：US14539369

申请日：2014-11-12

Applicant: Japan Display Inc.

Inventor： Eishi Yamakawa ,  Junichi Kobayashi

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/136

CPC classification number: G02F1/133512 ,  G02F1/133514 ,  G02F2001/134372

Abstract: According to one embodiment, a liquid crystal display includes a first substrate, a second substrate including a first color filter, located in an area corresponding to first to fourth color pixels, and having an aperture in an area including the second and third color pixels, a second color filter located in an area corresponding to the second color pixel, a third color filter located in an area corresponding to the third color pixel, and a black matrix extending and partitioning the first to fourth color pixels, and a liquid crystal layer held between the substrates. The black matrix includes portions extending on the first color filter, and portions extending on the first color filter between the first and second color pixels and between the third and fourth color pixels.

Abstract translation: 根据一个实施例，液晶显示器包括：第一基板，包括第一滤色器的第二基板，位于与第一至第四颜色像素对应的区域中，并且在包括第二和第三彩色像素的区域中具有孔， 位于与第二彩色像​​素相对应的区域中的第二滤色器，位于与第三彩色像素相对应的区域中的第三滤色器，以及将第一至第四彩色像素延伸并分隔开的黑矩阵，以及保持液晶层 在基板之间。 黑色矩阵包括在第一滤色器上延伸的部分，以及在第一和第二彩色像​​素之间以及第三和第四彩色像素之间的第一滤色器上延伸的部分。

公开(公告)号：US10585313B2

公开(公告)日：2020-03-10

申请号：US16161979

申请日：2018-10-16

Applicant: Japan Display Inc.

Inventor： Junichi Kobayashi ,  Kazuyuki Harada

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  H01F27/12 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1368 ,  H01L27/12

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a common electrode, an insulation film, and a pixel electrode, and a second substrate including a black matrix which includes a first light-shield portion, a second light-shield portion and a third light-shield portion, a first crossing portion at which the first light-shield portion and the second light-shield intersect, a second crossing portion at which the first light-shield portion and the third light-shield portion intersect, and a columnar spacer extending from a position overlapping the first crossing portion toward the first substrate.

公开(公告)号：US20160349560A1

公开(公告)日：2016-12-01

申请号：US15155180

申请日：2016-05-16

Applicant: Japan Display Inc.

Inventor： Hiroki TSUDA ,  Junichi Kobayashi

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/13394 ,  G02F1/1339 ,  G02F1/136286 ,  G02F2001/133357 ,  G02F2001/13398

Abstract: According to one embodiment, a liquid crystal display device includes an array substrate, a counter substrate, a liquid crystal layer, and a sealing material. The array substrate includes signal lines, scanning lines, pixel electrodes, and elongated protrusions. The counter substrate includes counter protuberances and a planarization film. Each of the elongated protrusions of the array substrate extends in such a way as to cover a corresponding one of the signal lines and in a rib-like manner along the corresponding signal line. Each of the counter protuberances of the counter substrate is formed integrally with the planarization film and is formed to extend along a direction intersecting a corresponding one of the elongated protrusions. An outer edge of the planarization film is located nearer to a central portion of the liquid crystal display device than an inner edge of the sealing material.

Abstract translation: 根据一个实施例，液晶显示装置包括阵列基板，对向基板，液晶层和密封材料。 阵列基板包括信号线，扫描线，像素电极和细长突起。 对置基板包括计数器突起和平坦化膜。 阵列基板的每个细长突起以这样的方式延伸，以便覆盖对应的一条信号线并沿着相应的信号线以肋状方式覆盖。 相对基板的每个计数器突起与平坦化膜一体地形成，并且形成为沿着与相应的一个细长突起相交的方向延伸。 平面化膜的外边缘比密封材料的内边缘更靠近液晶显示装置的中心部分。

公开(公告)号：US10133125B2

公开(公告)日：2018-11-20

申请号：US15231081

申请日：2016-08-08

Applicant: Japan Display Inc.

Inventor： Junichi Kobayashi ,  Kazuyuki Harada

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1337 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1368

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a common electrode, an insulation film, and a pixel electrode, and a second substrate including a black matrix which includes a first light-shield portion, a second light-shield portion and a third light-shield portion, a first crossing portion at which the first light-shield portion and the second light-shield intersect, a second crossing portion at which the first light-shield portion and the third light-shield portion intersect, and a columnar spacer extending from a position overlapping the first crossing portion toward the first substrate.

公开(公告)号：US09696595B2

公开(公告)日：2017-07-04

申请号：US15155180

申请日：2016-05-16

Applicant: Japan Display Inc.

Inventor： Hiroki Tsuda ,  Junichi Kobayashi

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/13394 ,  G02F1/1339 ,  G02F1/136286 ,  G02F2001/133357 ,  G02F2001/13398

Abstract: According to one embodiment, a liquid crystal display device includes an array substrate, a counter substrate, a liquid crystal layer, and a sealing material. The array substrate includes signal lines, scanning lines, pixel electrodes, and elongated protrusions. The counter substrate includes counter protuberances and a planarization film. Each of the elongated protrusions of the array substrate extends in such a way as to cover a corresponding one of the signal lines and in a rib-like manner along the corresponding signal line. Each of the counter protuberances of the counter substrate is formed integrally with the planarization film and is formed to extend along a direction intersecting a corresponding one of the elongated protrusions. An outer edge of the planarization film is located nearer to a central portion of the liquid crystal display device than an inner edge of the sealing material.

公开(公告)号：US09318062B2

公开(公告)日：2016-04-19

申请号：US14033775

申请日：2013-09-23

Applicant: Japan Display Inc.

Inventor： Hiroki Tsuda ,  Junichi Kobayashi

IPC: G09G5/10 ,  G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2320/0204 ,  G09G2320/0257

Abstract: According to one embodiment, a liquid crystal display device includes a driving module configured to apply a DC bias to a voltage corresponding to a gradation which is displayed on a pixel and to supply a resultant voltage to a pixel electrode, the driving module being configured to apply a higher DC bias in a white display state in which a potential difference is produced between a pixel electrode and a common electrode than in a black display state in which no potential difference is produced between the pixel electrode and the common electrode.

Abstract translation: 根据一个实施例，液晶显示装置包括：驱动模块，被配置为将DC偏压施加到对应于在像素上显示的灰度的电压，并将合成电压提供给像素电极，所述驱动模块被配置为 在像素电极和公共电极之间产生电位差的白色显示状态中比在像素电极和公共电极之间不产生电位差的黑色显示状态下施加更高的直流偏压。