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.
Patent No.:
Date of Patent:
Dec. 23, 2025
Filed:
Apr. 14, 2022
Applicants:
Hefei Boe Optoelectronics Technology Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Douqing Zhang, Beijing, CN;
Assignees:
Hefei BOE Optoelectronics Technology Co., Ltd., Anhui, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G02F 1/1368 (2006.01); H04N 13/398 (2018.01);
U.S. Cl.
CPC ...
G06F 3/04184 (2019.05); G02F 1/1368 (2013.01); G06F 3/0412 (2013.01); H04N 13/398 (2018.05);
Abstract
The present disclosure relates to a display apparatus and a drive method thereof. The display apparatus includes a backlight module; a liquid crystal touch display panel, located on a light emitting side of the backlight module; and a liquid crystal grating panel, located between the backlight module and the liquid crystal touch display panel.
Quick Actions:
Zhang, Douqing. (2025). Apparatus and method for 3d viewing with grating between backlight and lc touch display panel (U.S. Patent No. 12504851). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12504851
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile