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. 02, 2025
Filed:
Jan. 23, 2025
Kunshan Go-visionox Opto-electronics Co., Ltd., Kunshan, CN;
Feng Chen, Kunshan, CN;
KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD., Kunshan, CN;
Abstract
The present application discloses a brightness compensation method, compensation apparatus, and compensation device of display panel, where the display panel includes a first active area and a second active area. The brightness compensation method includes: obtaining actual brightness values of sub-pixels in a preset region of the display panel at a preset grayscale value, and generating an average brightness value; determining a target brightness value of the display panel at the preset grayscale value based on the average brightness value; determining compensation coefficients and compensation values of at least some of sub-pixels in the second active area based on the target brightness value, and the actual brightness values of the sub-pixels in the second active area, and performing brightness compensation on the sub-pixel of the second active area based on a product of the compensation coefficient and the compensation value.