公开(公告)号：US20230030225A1

公开(公告)日：2023-02-02

申请号：US17719289

申请日：2022-04-12

Applicant: Samsung Display Co., LTD.

Inventor： Jae Hoon LEE ,  Kyung Sik JOO ,  Sang Myeon HAN

IPC: G09G3/20

Abstract: A display device includes: a display panel including a plurality of pixels; a deterioration compensator that outputs compensation data based on a lifetime value of the plurality of pixels and an input grayscale of input image data; a scan driver that supplies a scan signal to the display panel; and a data driver that supplies a data signal corresponding to the compensation data to the display panel. The deterioration compensator includes a grayscale-current converter that calculates an input current corresponding to the input grayscale.