Patent ID: 11967263
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A non-transitory recording medium device comprising:
a memory storing at least one instruction for driving a display panel,
wherein the at least one instruction, when executed by a processor, causes the processor to:
drive the display panel by using one of a first gamma set corresponding to a first driving frequency or a second gamma set corresponding to a second driving frequency, each of the first gamma set and the second gamma set including gamma voltage values for each brightness and each grayscale, and
set the first gamma set and the second gamma set to include equal gamma voltage values in a first grayscale range of a first brightness and equal gamma voltage values in a second grayscale range of a second brightness, such that a substantially same optical characteristic is shown when a driving frequency changes,

wherein gamma voltage values of grayscale 255 of the first gamma set and the second gamma set are substantially equal to each other at the first driving frequency and the second driving frequency, and
wherein the first grayscale range is different from the second grayscale range.