公开(公告)号：US20170098410A1

公开(公告)日：2017-04-06

申请号：US15134430

申请日：2016-04-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Seob LEE ,  Hyun Il PARK ,  On Sik CHOI

IPC: G09G3/20 ,  G09G3/28 ,  G09G3/3258 ,  G09G3/36 ,  G09G3/3266 ,  G09G3/3291

CPC classification number: G09G3/2096 ,  G09G3/28 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2310/08 ,  G09G2330/028 ,  G09G2350/00 ,  G09G2370/08

Abstract: A display device includes a display unit including a plurality of pixels for displaying images, a scan driver which supplies scan signals to the plurality of pixels, a data driver which supplies data signals to the plurality of pixels, a communication module which measures a reception rate of communication signals received through an antenna, a processor which compares the reception rate with a reference reception rate and generating a driving voltage control signal, based on a determination result, and a power supply which generates a first driving voltage to be supplied to each of the scan driver and the data driver where the power supply changes at least one of a first slew rate and a first frequency of the first driving voltage, based on the driving voltage control signal, thereby generating a second driving voltage having at least one of a second slew rate and a second frequency.