公开(公告)号：US11798315B2

公开(公告)日：2023-10-24

申请号：US17664713

申请日：2022-05-24

Applicant: Japan Display Inc.

Inventor： Yasuhiro Takahashi

IPC: G06V40/13 ,  G02B3/00

CPC classification number: G06V40/1324 ,  G02B3/0056

Abstract: According to one embodiment, an electronic device comprises a plurality of microlenses arranged in a hexagonal periodic structure, and provided in the plurality of sensor regions, and a plurality of spacers between the plurality of sensor regions, wherein the plurality of sensor regions include a first sensor region adjacent to the plurality of spacers, a second sensor region adjacent to the first sensor region in the first direction, and a third sensor region adjacent to the first sensor region in the second direction, and include at least one microlens overlapped with the first sensor region and the second sensor region, and at least one microlens overlapped with the first sensor region and the third sensor region.

公开(公告)号：US11796845B2

公开(公告)日：2023-10-24

申请号：US18151489

申请日：2023-01-09

Applicant: Japan Display Inc.

Inventor： Yasuhiro Takahashi ,  Jin Hirosawa

IPC: G02F1/1337 ,  G02F1/13 ,  G02F1/1343 ,  G02F1/137 ,  G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/1323 ,  G02F1/137 ,  G02F1/1337 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133553 ,  G02F1/134309

Abstract: According to one embodiment, a louver includes a first transparent substrate, a first organic insulating film provided on an inner surface side of the first transparent substrate, and including a first inclined surface and a second inclined surface, a first reflective layer provided along the first inclined surface, and a second reflective layer provided along the second inclined surface. The first reflective layer includes a first reflective surface. The second reflective layer includes a second reflective surface. An interval between the first reflective surface and the second reflective surface increases with distance from the first transparent substrate.

公开(公告)号：US11385507B2

公开(公告)日：2022-07-12

申请号：US17111795

申请日：2020-12-04

Applicant: Japan Display Inc.

Inventor： Yasuhiro Takahashi ,  Yuji Maede

IPC: G02F1/1339 ,  G02F1/1334 ,  G02F1/1335

Abstract: According to one embodiment, an electro-optical device includes a panel, a sealant, a liquid crystal layer, a light source and a reflective layer. The panel includes first and second transparent substrates, an electro-optical area and a peripheral area. The seal is provided in the peripheral area and adheres the substrates. The liquid crystal layer contains a polymer liquid crystal composition. The light source opposes a side surface of the first or second substrates. The reflective layer is between the substrates. The panel includes a first edge, and the reflective layer overlaps a portion of the sealant, located along the first edge.

公开(公告)号：US11668964B2

公开(公告)日：2023-06-06

申请号：US17469875

申请日：2021-09-09

Applicant: Japan Display Inc.

Inventor： Yasuhiro Takahashi ,  Jin Hirosawa

IPC: G02F1/13 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/163 ,  G02F1/157 ,  G02F1/155

CPC classification number: G02F1/1323 ,  G02F1/13439 ,  G02F1/133512 ,  G02F1/155 ,  G02F1/157 ,  G02F1/163

Abstract: According to one embodiment, a viewing angle control element includes an electrochromic layer, a plurality of projections formed on a first base, a first area and a second area provided on each of the projections, a first transparent electrode provided on the first area, and a second transparent electrode provided on the second area, wherein the first transparent electrode and the second transparent electrode are electrically independent of each other.

公开(公告)号：US11816918B2

公开(公告)日：2023-11-14

申请号：US17574663

申请日：2022-01-13

Applicant: Japan Display Inc.

Inventor： Yasuhiro Takahashi ,  Junko Nagasawa

IPC: G06V40/13 ,  G02F1/1335 ,  G02F1/1333

CPC classification number: G06V40/1318 ,  G02F1/13338 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133526

Abstract: According to one embodiment, an electronic apparatus comprises a first substrate that includes a sensor element, a first light-shielding layer, and a first pinhole that is provided between the first light-shielding layers adjacent to each other, and a second substrate that includes a second light-shielding layer that is provided in contact with a base, a second pinhole that is provided between the second light-shielding layers adjacent to each other, a third light-shielding layer that is in contact with an insulating layer, a third pinhole that is provided between the third light-shielding layers adjacent to each other, wherein a transparent resin layer is provided inside the third pinhole.

公开(公告)号：US10573264B2

公开(公告)日：2020-02-25

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 ,  G02F1/1335

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.