Patent ID: 11948517
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 15:
16. The display device of claim 15, wherein the drive controller selects the first method when the number of second image signals included in two lowest gray levels among the plurality of gray levels of the data histogram is 90% or more of the total number of second image signals,
wherein the drive controller selects the second method or the third method when the number of the second image signals included in the two lowest gray levels among the plurality of gray levels of the data histogram is greater than or equal to 80% and less than 90% of the total number of the second image signals, and
wherein the drive controller selects the first algorithm when the number of the second image signals included in the two lowest gray levels among the plurality of gray levels of the data histogram is greater than or equal to 0% and less than 80% of the total number of the second image signals.