Patent ID: 11942051
Assignee: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A control method of display panel, comprising steps of:
acquiring a first actual brightness parameter and a first reference brightness parameter at a first position in a display panel;
determining whether an absolute value of a difference value between the first reference brightness parameter and the first actual brightness parameter is less than a first threshold;
determining a first compensated brightness parameter at the first position in the display panel according to the difference value between the first reference brightness parameter and the first actual brightness parameter when the absolute value of the difference value between the first reference brightness parameter and the first actual brightness parameter is greater than the first threshold;
determining a first target brightness parameter at the first position in the display panel according to the first compensated brightness parameter and a first preset brightness parameter at the first position in the display panel,
wherein after the step of determining the first compensated brightness parameter at the first position in the display panel according to the difference value between the first reference brightness parameter and the first actual brightness parameter, the control method further comprises steps of:
acquiring a position difference parameter between a second position and the first position in the display panel; and
determining a second compensated brightness parameter at the second position in the display panel according to the position difference parameter and the first compensated brightness parameter.