公开(公告)号：US20160125792A1

公开(公告)日：2016-05-05

申请号：US14751944

申请日：2015-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Han LEE ,  Sooyeon Kim ,  Young-II Ban ,  Sunkyu Son

IPC: G09G3/20 ,  G09G3/00

CPC classification number: G09G3/2096 ,  G02F1/13452 ,  G09G3/006 ,  G09G3/20 ,  G09G2300/0413 ,  G09G2310/0275 ,  G09G2310/061 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2330/12

Abstract: A display device including: a display panel displaying an image based on first and second frames; a timing controller outputting a plurality of image signals for each of the first and second frames and outputting a test signal during a reset section; and a source driving chip outputting a plurality of data voltages corresponding to the image signals or a test voltage corresponding to the test signal. The reset section is arranged after the first frame and before the second frame, and the source driving chip blocks the data voltage in the second frame from being output to driving lines having an arrival time period equal to or less than a reference time period during the reset section, the arrival time period representing the amount of time taken to arrive at the test voltage from an initial voltage.

Abstract translation: 一种显示装置，包括：基于第一和第二帧显示图像的显示面板; 定时控制器，为第一和第二帧中的每一个输出多个图像信号，并在复位部分期间输出测试信号; 以及源极驱动芯片，其输出对应于图像信号的多个数据电压或对应于测试信号的测试电压。 复位部分布置在第一帧之后和第二帧之前，并且源驱动芯片阻止第二帧中的数据电压被输出到具有等于或小于参考时间段的到达时间段的驱动线 复位部分，表示从初始电压到达测试电压所花费的时间量的到达时间段。