公开(公告)号：US10692458B2

公开(公告)日：2020-06-23

申请号：US16047174

申请日：2018-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kihyun Pyun ,  Minyoung Park ,  Sung-jun Kim

IPC: G09G3/36

Abstract: A display device includes a signal controller and a data driving circuit. The data driving circuit includes a plurality of driving chips. At least one of the driving chips monitors a degree of distortion of a data signal. The at least one of the driving chips generates a feedback signal based on the monitored result to compensate for the distorted data signal.

公开(公告)号：US09275599B2

公开(公告)日：2016-03-01

申请号：US14095900

申请日：2013-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Kihyun Pyun ,  Yunmi Kim ,  Minyoung Park ,  Kyung-Hwa Lim

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3677 ,  G09G2310/0289 ,  G09G2320/0219 ,  G09G2320/041

Abstract: A display apparatus is provided which includes a display panel; a gate driver configured to drive a plurality of gate lines, a data driver configured to drive a plurality of data lines, a level shifter configured to generate a gate on voltage corresponding to an atmospheric temperature and to generate a gate clock signal, the gate on voltage becoming higher depending on a decrease in an atmospheric temperature, and a timing controller configured to control the gate driver and the data driver and to generate agate pulse signal having a pulse width corresponding to a voltage level of the gate on voltage.

Abstract translation: 提供一种显示装置，其包括显示面板; 配置为驱动多条栅极线的栅极驱动器，被配置为驱动多条数据线的数据驱动器，配置为产生对应于大气温度的栅极导通电压并产生栅极时钟信号的电平移位器，栅极导通 电压根据大气温度的降低而变高，以及定时控制器，被配置为控制栅极驱动器和数据驱动器，并且生成具有对应于栅极导通电压的电压电平的脉冲宽度的玛瑙脉冲信号。