公开(公告)号：US20230154436A1

公开(公告)日：2023-05-18

申请号：US17943296

申请日：2022-09-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JINHO LEE ,  SEUNGHWAN PARK ,  YOUNGWOON CHOI ,  SUNGJAE PARK ,  SEUNGHO PARK ,  KITAE YOON ,  NAMJAE LIM

IPC: G09G5/10

CPC classification number: G09G5/10 ,  G09G2310/027 ,  G09G2320/0276 ,  G09G2320/0285 ,  G09G2340/16 ,  G09G2360/16

Abstract: A display device including: a display panel including first through N-th pixel rows; and a panel driver configured to sequentially receive first through N-th line data for the first through the N-th pixel rows in each frame period, and to drive the display panel based on the first through the N-th line data, the panel driver including: a current control circuit configured to determine a current control value for a (K+1 )-th pixel row based on the first through K-th line data for the first through K-th pixel rows received in a current frame period and (K+1 )-th through the N-th line data for the (K+1)-th through the N-th pixel rows received in a previous frame period; and a data correction circuit configured to correct the (K+1)-th line data for the (K+1)-th pixel row based on the current control value in the current frame period.

公开(公告)号：US20180068607A1

公开(公告)日：2018-03-08

申请号：US15689400

申请日：2017-08-29

Applicant: Samsung Display Co., Ltd.

Inventor： YONGJUN JANG ,  CHEOLWOO PARK ,  YOUNG-SOO HWANG ,  JAEWOONG KANG ,  SEUNGHWAN PARK ,  DONGGYU LEE

IPC: G09G3/20

Abstract: A display apparatus includes a display panel which displays an image, and includes a gate line and a data line, a gate driving part which outputs a gate signal to the gate line and a data driving part which outputs a data signal to the data line, and selectively outputs first color gamma data, second color gamma data and third color gamma data in response to a selection signal, and generates the data signal using the first color gamma data, the second color gamma data and the third color gamma data.