公开(公告)号：US20230169923A1

公开(公告)日：2023-06-01

申请号：US18153662

申请日：2023-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEONGMIN WANG ,  YONGHO YANG ,  JIHYE KONG ,  JEONGSOO LEE

IPC: G09G3/3233 ,  G09G3/20

CPC classification number: G09G3/3233 ,  G09G3/2003 ,  G09G2320/0242

Abstract: A display device includes pixels, and each pixel is connected between a first electrode or a second electrode of a driving transistor and a bias line, includes a bias transistor configured to transfer a bias voltage applied from the bias line to the first electrode or the second electrode of the driving transistor during a bias period. Bias voltages applied to the pixels emitting light of different colors are different from each other.