Patent ID: 11955055
Assignee: HKC CORPORATION LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 13:
14. The drive circuit according to claim 12, wherein
the algorithm controller is further configured to determine a correction voltage corresponding to each target pixel unit row based on a preset correction voltage mapping table and a target grayscale value of each target gradient pixel unit in each target pixel unit row, wherein a mapping relationship between a plurality of target grayscale values and a plurality of correction voltages is recorded in the preset correction voltage mapping table; and
the timing controller configured to control the row driver to output, through scanning lines corresponding to the target pixel unit row, scanning signals with turn-on voltages higher than the first turn-on voltage is configured to:
output, through a scanning line corresponding to each target pixel unit row, a scanning signal with a turn-on voltage equal to a correction voltage corresponding to the target pixel unit row.