公开(公告)号：US12142229B2

公开(公告)日：2024-11-12

申请号：US17963100

申请日：2022-10-10

Applicant: LG Display Co., Ltd.

Inventor： Jongtaek Kim ,  Chan Park

IPC: G09G3/3291 ,  G09G3/20 ,  G09G3/3233

Abstract: Disclosed is a display device comprising: a display panel on which a plurality of pixels of different colors are arrayed; a power supply configured to supply a high-potential driving voltage to the display panel; and a data driver configured to calculate an average picture level of input image data, and generate a data voltage based on a compensation value for compensating for a voltage drop of the high-potential driving voltage based on the calculated APL, wherein the compensation value is independently set for each of the colors.