Invention Grant
- Patent Title: Texture recognition device and display apparatus
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Application No.: US17784801Application Date: 2021-06-22
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Publication No.: US12217531B2Publication Date: 2025-02-04
- Inventor: Jie Zhang , Shoujin Cai , Jin Cheng , Dexi Kong , Cheng Li , Yingzi Wang
- Applicant: BEIJING BOE SENSOR TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing; CN Beijing
- Assignee: BEIJING BOE SENSOR TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BEIJING BOE SENSOR TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing; CN Beijing
- Agency: Dilworth & Barrese, LLP.
- Agent Michael J. Musella, Esq.
- International Application: PCT/CN2021/101562 WO 20210622
- International Announcement: WO2022/266847 WO 20221229
- Main IPC: G06V40/13
- IPC: G06V40/13 ; H01L27/146

Abstract:
A texture recognition device and a display apparatus are provided, the texture recognition device has a plurality of pixel units, and includes a base substrate, a driving circuit layer, a first electrode layer and a photosensitive element layer; at least one of the plurality of pixel units includes a pixel driving circuit in the driving circuit layer, a first electrode in the first electrode layer, and a plurality of photosensitive elements spaced apart from each other in the photosensitive element layer, the pixel driving circuit is electrically connected with the first electrode, the plurality of photosensitive elements are on a side of the first electrode away from the base substrate, and are electrically connected to the pixel driving circuit through the first electrode.
Public/Granted literature
- US20240185631A1 TEXTURE RECOGNITION DEVICE AND DISPLAY APPARATUS Public/Granted day:2024-06-06
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