公开(公告)号：US10295848B2

公开(公告)日：2019-05-21

申请号：US15655169

申请日：2017-07-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongin Kim ,  Jinkyu Park ,  Yohan Lee ,  Kihoon Choi ,  Hyunseok Hong

IPC: G09G3/36 ,  G09G3/30 ,  G02F1/01 ,  G02F1/1335 ,  F21V8/00 ,  G09G3/20 ,  H01L51/50 ,  G02F1/163

Abstract: A display device includes: a display panel; a driving frequency converter circuit configured to convert a driving frequency according to an input image data. A common voltage controller outputs a common voltage data corresponding to the driving frequency; and a common voltage generator receives the common voltage data to generate a common voltage and outputs the common voltage to the display panel. The common voltage has an inclined waveform within an integer multiple of a frame period.

公开(公告)号：US20180024386A1

公开(公告)日：2018-01-25

申请号：US15655169

申请日：2017-07-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGIN KIM ,  Jinkyu Park ,  Yohan Lee ,  Kihoon Choi ,  Hyunseok Hong

IPC: G02F1/01 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02F1/0123 ,  G02B6/0011 ,  G02F1/1335 ,  G02F2001/1635 ,  G09G3/2092 ,  G09G3/3655 ,  G09G2330/022 ,  G09G2340/0435 ,  H01L51/50

Abstract: A display device includes: a display panel; a driving frequency converter circuit configured to convert a driving frequency according to an input image data. A common voltage controller outputs a common voltage data corresponding to the driving frequency; and a common voltage generator receives the common voltage data to generate a common voltage and outputs the common voltage to the display panel. The common voltage has an inclined waveform within an integer multiple of a frame period.