公开(公告)号：US20190064610A1

公开(公告)日：2019-02-28

申请号：US16039549

申请日：2018-07-19

Applicant: AU Optronics Corporation

Inventor： Ju-Chin Chen ,  Jui-Ping Yu ,  Yu-Chia Huang

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/133 ,  G02F1/1337 ,  G02F1/1334

Abstract: A display device includes a first substrate, a second substrate, a liquid crystal layer, a plurality of signal lines, a dielectric layer, a plurality of first pixel electrodes, an auxiliary electrode layer, and a control element. The second substrate and the first substrate are oppositely disposed. The liquid crystal layer is disposed between the first substrate and the second substrate. The signal lines are disposed on the first substrate. The dielectric layer is disposed on the signal lines. The first pixel electrodes are disposed on the dielectric layer, are separated from each other, and are electrically connected to one of the signal lines respectively. The auxiliary electrode layer is disposed between the first substrate and the dielectric layer, and the auxiliary electrode layer is at least partially located, in a vertical projection on the first substrate, between two adjacent first pixel electrodes, and at least some of the signal lines overlap with some of the first pixel electrodes in the direction perpendicular to the first substrate. The control element is disposed on the first substrate and is electrically connected to the signal lines and the auxiliary electrode layer.

公开(公告)号：US11644708B2

公开(公告)日：2023-05-09

申请号：US17400135

申请日：2021-08-12

Applicant: Au Optronics Corporation

Inventor： Ming-Yao Chen ,  Jui-Chi Lo ,  Jui-Ping Yu

IPC: G02F1/1335 ,  G02F1/1333 ,  G06V40/13 ,  G02F1/13357

CPC classification number: G02F1/133512 ,  G02F1/13338 ,  G02F1/133357 ,  G02F1/133514 ,  G02F1/133617 ,  G02F2202/36 ,  G02F2203/11 ,  G06V40/1318

Abstract: A light shielding element substrate includes a substrate, a transparent island structure and a first light shielding layer. The transparent island structure is located on the substrate. The first light shielding layer is located on the transparent island structure. The first light shielding layer is overlapping with a part of the top surface of the transparent island structure. The first light shielding layer has a first through hole overlapping the top surface of the transparent island structure.

公开(公告)号：US11625943B2

公开(公告)日：2023-04-11

申请号：US17519493

申请日：2021-11-04

Applicant: Au Optronics Corporation

Inventor： Jui-Ping Yu ,  Che-Wei Lin

IPC: G06V40/13

Abstract: A fingerprint sensing apparatus including a first substrate, a light sensing structure, a second substrate, a lens layer, a filler, and a first light shielding layer is provided. The light sensing structure is disposed on a sensing area of the first substrate. The lens layer is disposed on the second substrate. The lens layer has multiple first convex portions and a first concave portion. The filler is disposed between the lens layer and the light sensing structure. The refractive index of the filler is greater than the refractive index of the lens layer. The first light shielding layer is disposed between the second substrate and the lens layer. A solid of the first light shielding layer overlaps the first convex portions of the lens layer. An opening of the first light shielding layer overlaps the first concave portion of the lens layer.

公开(公告)号：US20230052247A1

公开(公告)日：2023-02-16

申请号：US17519493

申请日：2021-11-04

Applicant: Au Optronics Corporation

Inventor： Jui-Ping Yu ,  Che-Wei Lin

IPC: G06K9/00

Abstract: A fingerprint sensing apparatus including a first substrate, a light sensing structure, a second substrate, a lens layer, a filler, and a first light shielding layer is provided. The light sensing structure is disposed on a sensing area of the first substrate. The lens layer is disposed on the second substrate. The lens layer has multiple first convex portions and a first concave portion. The filler is disposed between the lens layer and the light sensing structure. The refractive index of the filler is greater than the refractive index of the lens layer. The first light shielding layer is disposed between the second substrate and the lens layer. A solid of the first light shielding layer overlaps the first convex portions of the lens layer. An opening of the first light shielding layer overlaps the first concave portion of the lens layer.

公开(公告)号：US20220317509A1

公开(公告)日：2022-10-06

申请号：US17400135

申请日：2021-08-12

Applicant: Au Optronics Corporation

Inventor： Ming-Yao Chen ,  Jui-Chi Lo ,  Jui-Ping Yu

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/13357

Abstract: A light shielding element substrate includes a substrate, a transparent island structure and a first light shielding layer. The transparent island structure is located on the substrate. The first light shielding layer is located on the transparent island structure. The first light shielding layer is overlapping with a part of the top surface of the transparent island structure. The first light shielding layer has a first through hole overlapping the top surface of the transparent island structure.