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:
Sep. 29, 2026
Filed:
Jul. 20, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Xin Mou, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A display panel, a display device, and a display panel control method. In the display panel, the display substrate includes a first substrate and a plurality of sub-pixels; each sub-pixel has a first opening allowing for exiting of light for generating a display image; the light control panel is stacked on the display substrate and includes a plurality of sub-light control units; each sub-light control unit has a second opening; the plurality of sub-light control units are in one-to-one correspondence with the plurality of sub-pixels; the light exit from the first openings pass through the second openings of the sub-light control units and then exit from the display panel; the sub-light control units are configured to modulate light exit from the first openings; and the orthographic projection of the second opening of each sub-light control unit substantially coincides the orthographic projection of the first opening of the corresponding sub-pixel.