公开(公告)号：US09786245B2

公开(公告)日：2017-10-10

申请号：US14575540

申请日：2014-12-18

Applicant: Samsung Display Co., LTD.

Inventor： Yo-Han Lee ,  Hyang-A Park ,  Sun-Kyo Lim ,  In-Cheol Jeong

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3696 ,  G09G2320/0209 ,  G09G2320/0247 ,  G09G2330/021 ,  G09G2340/0435

Abstract: A method of generating a driving voltage which drives a display panel, includes storing a driving voltage data corresponding to a driving frequency of the display panel in a memory, obtaining a frequency signal corresponding to the driving frequency of the display panel, reading out driving voltage data corresponding to the driving frequency of the display panel from the memory according to the frequency signal, and generating a driving voltage of the display panel based on the driving voltage data stored in the memory.