公开(公告)号：US20180286308A1

公开(公告)日：2018-10-04

申请号：US15790891

申请日：2017-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Ju Won YOON ,  Moo Soon KO ,  Seong Jun LEE ,  Deuk Myung JI

IPC: G09G3/3233 ,  H01L51/52 ,  H01L27/32

CPC classification number: G09G3/3233 ,  G09G2300/0452 ,  G09G2300/0852 ,  G09G2340/0435 ,  H01L27/3276 ,  H01L51/5203

Abstract: An organic light-emitting display device having improved display quality, the organic light-emitting display device may include pixels coupled to scan lines and data lines. Each of the pixels may include a storage unit configured to store a data signal supplied to the data lines. The capacitance of the storage unit may be changed depending on a driving frequency.