公开(公告)号：US20250166564A1

公开(公告)日：2025-05-22

申请号：US18916447

申请日：2024-10-15

Applicant: Samsung Display Co., LTD.

Inventor： Sang Hyun KANG ,  Do Hyun KANG ,  Oh Chul KWON ,  Pan Ju KIM ,  Byung Kwan SONG ,  Joo Sun YOON ,  Sang Myoung LEE ,  Joon HUH

IPC: G09G3/3233

Abstract: A display device includes pixels connected to scan lines, data lines, and emission control lines, a start signal generator configured to generate a first start signal corresponding to a first emission control signal supplied in a write period of a frame period, in which a data signal is supplied, and a second start signal corresponding to a second emission control signal supplied in a maintenance period of the frame period, in which the data signal is maintained, and having a width that is different from a width of the first start signal, a selector configured to supply the first start signal or the second start signal based on a control signal from a controller, and an emission driver configured to supply the first emission control signal or the second emission control signal to the emission control lines based on the first start signal or the second start signal.