公开(公告)号：US20170345360A1

公开(公告)日：2017-11-30

申请号：US15488930

申请日：2017-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KI-SEOB LEE ,  SANGROCK YOON ,  DONGIN KIM

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G3/20 ,  G09G5/006 ,  G09G2310/08 ,  G09G2320/08 ,  G09G2320/10 ,  G09G2320/103 ,  G09G2330/06 ,  G09G2370/08 ,  G09G2370/14

Abstract: In a method of operating a display apparatus, during a first period in which image data is provided to a data driver, a clock embedded data signal having an output differential voltage (“VOD”) set to a first voltage value is applied to the data driver. The VOD of the clock embedded data signal relates to a voltage difference between a high level and a low level of the clock embedded data signal. During a second period in which the image data is not provided to the data driver, the VOD of the clock embedded data signal applied to the data driver is changed to a second voltage value smaller than the first voltage value.