公开(公告)号：US12033424B2

公开(公告)日：2024-07-09

申请号：US17052110

申请日：2020-08-14

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Jianfeng Yuan ,  Fan Gong ,  Fei Ai ,  Jiyue Song ,  Dewei Song ,  Shiyu Long

IPC: G06V40/13 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G06F3/041 ,  G06F3/044 ,  H01L31/0376 ,  H01L31/113

CPC classification number: G06V40/1318 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/1339 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G06F3/0412 ,  G06F3/0445 ,  H01L31/03762 ,  H01L31/1136

Abstract: A light-sensitive sensor, an array substrate, and an electronic equipment are provided. The light-sensitive sensor includes a third metal layer, a second semiconductor layer, and a fourth metal layer. The third metal layer includes a second gate. The second semiconductor layer includes conductive portions, and the conductive portions are disposed at both ends of the second semiconductor layer. The fourth metal layer disposed on the second semiconductor layer, and the fourth metal layer includes a second source and a second drain.

公开(公告)号：US20240204000A1

公开(公告)日：2024-06-20

申请号：US17905175

申请日：2022-08-17

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Fei Ai ,  Dewei Song ,  Shiyu Long

IPC: H01L27/12

CPC classification number: H01L27/1222

Abstract: An array substrate and a display panel are provided. The array substrate includes an active layer. The active layer includes a channel portion and a doped portion. The doped portion includes a first doped layer and a second doped layer. The channel portion includes a first channel portion and a second channel portion. The first channel portion is connected to the first doped layer. The second channel portion is connected to the second doped layer. A part of the second channel portion overlaps with a part of the first doped layer, thus, a step-laminated structure is formed, and an overall performance of the device is improved.

公开(公告)号：US12159874B2

公开(公告)日：2024-12-03

申请号：US17635804

申请日：2022-02-08

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Shiyu Long

IPC: H01L27/12 ,  G02F1/1333 ,  G02F1/1362 ,  G09F9/33

Abstract: An array substrate includes a first substrate and a planarization layer disposed on a side of the first substrate. The planarization layer is provided with a first through hole. A cross-sectional area of the first through hole gradually decreases in a direction from the planarization layer toward the first substrate. An angle between a sidewall of the first through hole and a bottom surface of the first through hole is 50° to 90°.

公开(公告)号：US11314121B2

公开(公告)日：2022-04-26

申请号：US16613910

申请日：2019-08-05

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Chaojun Zhao ,  Fei Ai ,  Shiyu Long

IPC: G02F1/1335

Abstract: A color filter substrate and a display device are provided. The color filter substrate includes a color filter base and a black matrix layer. The color filter base includes an active area and a frame area disposed beside the active area. The black matrix layer is disposed on the color filter substrate and positioned in the active area and a portion of the frame area. An edge of the frame area of the color filter base is provided with a groove.