公开(公告)号：US20160125832A1

公开(公告)日：2016-05-05

申请号：US14713301

申请日：2015-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-Ho HWANG ,  Hee-Bum PARK ,  Won-Jin SEO

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2310/0289 ,  G09G2310/08 ,  G09G2320/0219

Abstract: A display apparatus includes a display panel, a gate driver, a counter and a power generator. The display panel includes a gate line and a pixel electrically connected to the gate line. The gate driver is configured to set a voltage level and an output timing of a gate signal applied to the gate line based on a gate driving voltage and a first control signal. The gate driving voltage includes a gate on voltage and a gate off voltage. The counter is configured to increase a count value based on the first control signal. The power generator is configured to adjust a level of the gate driving voltage based on the count value.

Abstract translation: 显示装置包括显示面板，门驱动器，计数器和发电机。 显示面板包括栅极线和电连接到栅极线的像素。 栅极驱动器被配置为基于栅极驱动电压和第一控制信号设置施加到栅极线的栅极信号的电压电平和输出定时。 栅极驱动电压包括栅极导通电压和栅极截止电压。 计数器被配置为基于第一控制信号增加计数值。 功率发生器被配置为基于计数值来调节栅极驱动电压的电平。