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

Claim 12:
13. The electronic device according to claim 11, wherein the display screen aging compensation circuit is further configured to, before performing the aging compensation on each display area:
obtain, separately, temperature values of the respective display areas in at least two sampling periods P for obtaining the display data, wherein each temperature value corresponds to a decay ratio that is of each primary color of the respective display areas and that is obtained in a same sampling period P of the at least two sampling periods P; and
obtain a decay ratio that is of each primary color of the respective display areas and that is corrected based on the temperature value by performing, with reference to a current temperature value of the respective display areas, weighted averaging on decay ratios of a same primary color that separately correspond to different temperature values.