公开(公告)号：US20150103067A1

公开(公告)日：2015-04-16

申请号：US14509791

申请日：2014-10-08

Applicant: LG Display Co., Ltd.

Inventor： Jung-Hoon WOO ,  Young-Ho KIM ,  Min-Ki KIM ,  Hwan-Joo LEE

IPC: G09G5/18 ,  G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3655 ,  G09G3/3666 ,  G09G2320/0252 ,  G09G2320/0271

Abstract: A display device includes a panel displaying an image using image data and including a common electrode to which a common voltage is applied; a timing controller providing the image data to the panel and outputting a correction voltage corresponding to the image data; and a power supply unit generating a compensation voltage using a panel common voltage and the correction voltage and providing the compensation voltage to the panel, wherein the panel common voltage is a voltage measuring the common voltage applied to the panel.

Abstract translation: 显示装置包括使用图像数据显示图像的面板，并且包括施加公共电压的公共电极; 定时控制器，将图像数据提供给面板并输出对应于图像数据的校正电压; 以及电源单元，其使用面板公共电压和所述校正电压产生补偿电压，并向所述面板提供所述补偿电压，其中所述面板公共电压是测量施加到所述面板的公共电压的电压。