Patent ID: 11881146
Assignee: HKC CORPORATION LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The display device according to claim 13, wherein when the target gray scale is greater than or equal to 0 and is less than or equal to 8, a difference value between the first voltage and the second voltage increases by 0.15 V each time when the target gray scale increases by 1; when the target gray scale is greater than 8 and less than or equal to 20, the difference value between the first voltage and the second voltage increases by 0.02 V each time when the target gray scale increases by 1; when the target gray scale is greater than 20 and less than or equal to 220, the difference value between the first voltage and the second voltage increases by 0.01 V each time when the target gray scale increases by 1; when the target gray scale is greater than 220 and less than or equal to 225, the difference value between the first voltage and the second voltage increases by 0.02 V each time when the target gray scale increases by 1; when the target gray scale is greater than 225 and less than or equal to 238, the difference value between the first voltage and the second voltage increases by 0.03 V each time when the target gray scale increases by 1; when the target gray scale is greater than 238 and less than or equal to 244, the difference value between the first voltage and the second voltage increases by 0.04 V each time when the target gray scale increases by 1; when the target gray scale is greater than 244 and less than or equal to 247, the difference value between the first voltage and the second voltage increases by 0.05 V each time when the target gray scale increases by 1; and when the target gray scale is greater than 247 and less than or equal to 255, the difference value between the first voltage and the second voltage increases by 0.06 V each time when the target gray scale increases by 1.