Patent ID: 11935454
Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The brightness compensation method as claimed in claim 7, wherein obtaining the corrected brightness data of the to-be-corrected region according to the brightness correction value of the to-be-corrected region comprises:
obtaining a grayscale value of the to-be-corrected region; and
taking the brightness correction value and the grayscale value into a brightness correction formula to obtain the corrected brightness data of the to-be-corrected region; and wherein the brightness correction formula is:

Lv(gray,θ)=((k(θ)×n(gray))/255)γ

Lv(gray,θ) is the corrected brightness data, k(θ) is the brightness correction value, n(gray) is the grayscale value, and γ is a constant coefficient.