公开(公告)号：US20150268524A1

公开(公告)日：2015-09-24

申请号：US14605376

申请日：2015-01-26

Applicant: Japan Display Inc.

Inventor： Jin HIROSAWA

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1333

CPC classification number: G02F1/136286 ,  G02F2001/134318 ,  G02F2001/136218 ,  G02F2001/13629

Abstract: A first interlayer insulating film is arranged on a gate line and a source line. A first common electrode includes a first sub-common electrode extending in the first direction on the first interlayer insulating film and facing the gate line. A second interlayer insulating film covers the first common electrode. A pixel electrode includes a first main pixel electrode extending in the second direction on the second interlayer insulating film. A second common electrode includes a second sub-common electrode and a second main common electrode and set to the same potential as the first common electrode. The second sub-common electrode extends on the second interlayer insulating film in the first direction so as to face the first sub-common electrode, and is cut out on a straight line along which the first main pixel electrode extends. The second main common electrode extends in the second direction facing the source line.

Abstract translation: 第一层间绝缘膜设置在栅极线和源极线上。 第一公共电极包括在第一层间绝缘膜上沿第一方向延伸并面对栅极线的第一副公共电极。 第二层间绝缘膜覆盖第一公共电极。 像素电极包括在第二层间绝缘膜上沿第二方向延伸的第一主像素电极。 第二公共电极包括第二副公共电极和第二主公共电极，并且被设置为与第一公共电极相同的电位。 第二副公共电极沿着第一方向在第二层间绝缘膜上延伸以面对第一副公共电极，并且在第一主像素电极延伸的直线上切割。 第二主要公共电极在面向源极线的第二方向上延伸。

公开(公告)号：US20140036214A1

公开(公告)日：2014-02-06

申请号：US14048361

申请日：2013-10-08

Applicant: Japan Display Inc.

Inventor： Jin HIROSAWA

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/136213 ,  G02F2001/133757 ,  G02F2001/134318

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a first storage capacitance line and a second storage capacitance line, a gate line, a first source line and a second source line, a main pixel electrode which has a strip shape, a first sub-pixel electrode which is continuous with the main pixel electrode, a second sub-pixel electrode which is continuous with the main pixel electrode, and a first alignment film, a second substrate including second main common electrodes extending on both sides of the main pixel electrode, a second sub-common electrode which is continuous with the second main common electrodes, and a second alignment film, and a liquid crystal layer held between the first substrate and the second substrate.

Abstract translation: 根据一个实施例，液晶显示装置包括：第一基板，包括第一辅助电容线和第二辅助电容线，栅极线，第一源极线和第二源极线;主像素电极，具有带状 与主像素电极连续的第一子像素电极，与主像素电极连续的第二子像素电极和第一取向膜，第二衬底包括在第二子像素电极的两侧延伸的第二主公共电极 主像素电极，与第二主公共电极连续的第二子公共电极和第二取向膜，以及保持在第一基板和第二基板之间的液晶层。

公开(公告)号：US20240310634A1

公开(公告)日：2024-09-19

申请号：US18605855

申请日：2024-03-15

Applicant: Japan Display Inc.

Inventor： Yasuhiro TAKAHASHI ,  Shinichi KOMURA ,  Jin HIROSAWA

IPC: G02B27/01 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/13363

CPC classification number: G02B27/0172 ,  G02B5/3016 ,  G02B5/3083 ,  G02B6/0068 ,  G02F1/133524 ,  G02F1/133615 ,  G02F1/133638 ,  G02B2027/0105 ,  G02B2027/0136 ,  G02B2027/0174

Abstract: According to one embodiment, a display device includes a display module configured to emit display light which is linearly polarized light, a first retardation film, a holographic optical element which is configured to reflect first circularly polarized light having a specific incident angle and transmit light having an incident angle which is different from the specific incident angle, a second retardation film, a reflective polarizer which is configured to reflect first linearly polarized light and transmit second linearly polarized light, a third retardation film, and a lens element which has a lens effect of condensing first circularly polarized light and converting first circularly polarized light into second circularly polarized light.

公开(公告)号：US20240142827A1

公开(公告)日：2024-05-02

申请号：US18492859

申请日：2023-10-24

Applicant: Japan Display Inc.

Inventor： Jin HIROSAWA ,  Shunichi KIMURA ,  Toshiharu MATSUSHIMA ,  Yuji MAEDE ,  Shinichi KOMURA

IPC: G02F1/1343

CPC classification number: G02F1/134309

Abstract: According to one embodiment, an optical control element comprises a first substrate, a second substrate, a liquid crystal layer arranged between the first substrate and the second substrate, the first substrate include a first electrode, a second electrode provided on the first electrode, and a high-resistance layer provided on the first electrode and the second electrode, wherein the second substrate comprises a third electrode, a plurality of circular apertures are provided in each of the second electrodes, and lines connecting centers of the plurality of apertures constitute a triangle.

公开(公告)号：US20240077730A1

公开(公告)日：2024-03-07

申请号：US18460936

申请日：2023-09-05

Applicant: Japan Display Inc.

Inventor： Jin HIROSAWA

IPC: G02B27/01 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/13363

CPC classification number: G02B27/0172 ,  G02F1/133526 ,  G02F1/133541 ,  G02F1/133603 ,  G02F1/133638 ,  G02B2027/0174

Abstract: According to one embodiment, a display device includes a display panel, a first holographic optical element, a second holographic optical element, a polarizer transmitting first linearly polarized light and absorbing second linearly polarized light orthogonal to the first linearly polarized light, a lens element having a lens action of condensing first circularly polarized light of light transmitted through the second holographic optical element, a first retardation film located between the first holographic optical element and the second holographic optical element, a second retardation film located between the polarizer and the lens element, and a third retardation film located between the second holographic optical element and the polarizer.

公开(公告)号：US20230384633A1

公开(公告)日：2023-11-30

申请号：US18448185

申请日：2023-08-11

Applicant: Japan Display Inc.

Inventor： Jin HIROSAWA

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133514 ,  G02F1/133512 ,  G02F1/13338 ,  G02F1/133345

Abstract: According to one embodiment, a display device including a second substrate including, a frame-like first light shielding member having a first opening overlapping an optical sensor, a transparent organic insulating layer covering the first light shielding member, a light shielding layer having a second opening overlapping the first opening, a first pixel opening, a second pixel opening, the first light shielding member includes first and second outer edges extending in a first direction, the first outer edge overlaps with the light shielding layer between the second opening and the first pixel opening, and the second outer edge overlaps with the light shielding layer between the second opening and the second pixel opening.

公开(公告)号：US20230056073A1

公开(公告)日：2023-02-23

申请号：US17889403

申请日：2022-08-17

Applicant: Japan Display Inc.

Inventor： Jin HIROSAWA ,  Yoshinori TANAKA ,  Masanobu IKEDA

IPC: H01L33/58 ,  G02B3/00 ,  H01L25/16

Abstract: According to one embodiment, an optical device includes a first light-emitting element and a second light-emitting element, a light-shielding layer disposed to overlap a gap between the first light-emitting element and the second light-emitting element and including a first opening overlapping the first light-emitting element and a second opening overlapping the second light-emitting element, an overcoat layer covering the light-shielding layer, a first micro-lens disposed on the overcoat layer and overlapping the first opening and a second micro-lens disposed on the overcoat layer and overlapping the second opening, and an edge of each of the first micro-lens and the second micro-lens overlaps the light-shielding layer.

公开(公告)号：US20230006113A1

公开(公告)日：2023-01-05

申请号：US17944189

申请日：2022-09-14

Applicant: Japan Display Inc.

Inventor： Masanobu IKEDA ,  Jin HIROSAWA

IPC: H01L33/60 ,  H01L25/16 ,  H01L33/38 ,  H01L33/64

Abstract: A display device includes a first electrode, and LED chip on the first electrode, an insulating layer embeds the first electrode, contacts a side surface of the LED chip, and exposes an upper surface, a second electrode having translucency in contact with an upper surface of the insulating layer and the upper surface of the LED chip, and a first reflection control layer on an upper surface of the second electrode and having a first opening in an area overlapping with the LED chip. The first reflection control layer has a first surface on a side of the second electrode and a second surface on opposite to the first surface, and a reflectance of the first surface is higher than a reflectance of the second surface.

公开(公告)号：US20220336716A1

公开(公告)日：2022-10-20

申请号：US17718359

申请日：2022-04-12

Applicant: Japan Display Inc.

Inventor： Jin HIROSAWA ,  Masanobu IKEDA ,  Yoshinori TANAKA ,  Junko NAGASAWA

IPC: H01L33/58 ,  H01L33/56

Abstract: A display device includes a light emitting element and a first optical adjustment member located over the light emitting element and overlapping the light emitting element. An area of an upper surface of the first optical adjustment member is larger than an area of a lower surface of the first optical adjustment member. The display device further includes a second optical adjustment member in contact with a side surface of the first optical adjustment member. A refractive index of the second optical member is smaller than a refractive index of the first optical adjustment member.

公开(公告)号：US20190073974A1

公开(公告)日：2019-03-07

申请号：US16124528

申请日：2018-09-07

Applicant: Japan Display Inc.

Inventor： Takenori HIROTA ,  Jin HIROSAWA ,  Hidemasa YAMAGUCHI ,  Yasuhiro TAKAHASHI

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G02F1/133512 ,  G02F1/137 ,  G02F2001/134372 ,  G02F2001/13712 ,  G02F2201/123 ,  G09G2320/0252

Abstract: According to one embodiment, a display device comprises first and second substrates and a liquid crystal layer. The first substrate includes a pixel electrode and a common electrode. The second substrate is opposed to the first substrate. The liquid crystal layer is between the first substrate and the second substrate. A frame frequency for rewriting a voltage of the pixel electrode is 80 Hz or more. A liquid crystal material contained in the liquid crystal layer has negative dielectric anisotropy. Product Δnd of a gap d between the first substrate and the second substrate and refractive anisotropy Δn of the liquid crystal material is less than 0.33 μm. The gap d is more than 2 μm and less than 3 μm.