公开(公告)号：US20170061860A1

公开(公告)日：2017-03-02

申请号：US15251480

申请日：2016-08-30

Applicant: LG Display Co., Ltd.

Inventor： Nojin PARK ,  Jeonga LEE ,  Jiwoong PARK

IPC: G09G3/20

Abstract: A display device comprises a display panel, a drive circuit configured to drive the display panel, a timing controller configured to control the drive circuit, and a power supply configured to output a supply voltage to the display panel. The timing controller is configured to output a vertical synchronization signal having an image display period and a blanking interval. The power supply is configured to vary a level of the supply voltage during the blanking interval of the vertical synchronization signal.

Abstract translation: 显示装置包括显示面板，被配置为驱动显示面板的驱动电路，被配置为控制驱动电路的定时控制器以及被配置为向显示面板输出电源电压的电源。 定时控制器被配置为输出具有图像显示周期和消隐间隔的垂直同步信号。 电源被配置为在垂直同步信号的消隐间隔期间改变电源电压的电平。