The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 22, 2023

Filed:

Dec. 16, 2019
Applicants:

Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Jian Zhang, Beijing, CN;

Cai Zheng, Beijing, CN;

Tingting Zhao, Beijing, CN;

Litao Fan, Beijing, CN;

Yingxue Yu, Beijing, CN;

Jinzhao Zhou, Beijing, CN;

Qin Xin, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 40/13 (2022.01); G02F 1/1333 (2006.01); F21V 8/00 (2006.01); G06V 10/143 (2022.01); G06V 10/54 (2022.01); G06V 40/00 (2022.01); G06V 10/147 (2022.01);
U.S. Cl.
CPC ...
G06V 40/1318 (2022.01); G02B 6/0055 (2013.01); G02B 6/0068 (2013.01); G02F 1/1333 (2013.01); G02F 1/133331 (2021.01); G06V 10/143 (2022.01); G06V 10/147 (2022.01); G06V 10/54 (2022.01); G06V 40/00 (2022.01);
Abstract

A display module includes: a liquid crystal module, a cover plate, and a texture recognition unit. The texture recognition unit includes a first light source and a texture sensing module. The first light source is located at a side of the cover plate proximate to the liquid crystal module, and is configured to emit invisible light. The texture sensing module is located at a side of the liquid crystal module facing away from the cover plate. A light wavelength range of light allowed to pass through the cover plate and the liquid crystal module includes a light wavelength range of the invisible light. The texture sensing module is configured to collect reflected light after the invisible light is irradiated to a target object, so as to identify a texture of the target object.


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