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

Claim 3:
4. The display screen aging compensation method according to claim 1, further comprising performing, before the performing the aging compensation on each display area:
obtaining, separately, temperature values of the at least one display area in at least two sampling periods P associated with obtaining the display data, wherein each temperature value corresponds to a decay ratio that is of each primary color of the at least one display area and that is obtained in a same sampling period P of the at least two sampling periods; and
obtaining the decay ratio that is of each primary color of the at least one display area and that is corrected based on the temperature value by performing, according to a current temperature value of the display area, weighted averaging on decay ratios of a same primary color that separately correspond to different temperature values.