Patent ID: 11881168
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. The electronic device according to claim 11, wherein the performing aging compensation on each display area based on the decay ratio of each primary color of each display area comprises:
obtaining initial demura data from a demura lookup table; and
obtaining an output gray level value L_y corresponding to each input gray level value L_x, wherein a gray level lookup table of a demura compensation area comprises each output gray level value Ly corresponding to each input gray level value L_x, wherein the initial demura data comprises a plurality of demura compensation areas and an input gray level value L_x corresponding to each demura compensation area, and wherein at least one of the first display area and the second display area comprises at least one of the plurality of demura compensation areas; and
wherein the display driver circuit is configured to invoke the gray level lookup table of the demura compensation area, and drive the display screen to perform display.