公开(公告)号：US20200027379A1

公开(公告)日：2020-01-23

申请号：US16261779

申请日：2019-01-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jin Oh KIM ,  Sung Jin LIM ,  Chul Ho CHOI ,  Ryan WANG ,  Dashih CHANG ,  Ha Joon SHIN ,  Hanss SU ,  Jin Soo KIM ,  Jin Woo KIM ,  Kyung Gyu PARK ,  Sam LIU ,  Yao Sheng LIANG

IPC: G09G3/00 ,  G01R31/02 ,  G01R1/30 ,  G01R31/28

Abstract: A display device including: a panel unit including N data lines; and a data line driver unit including N channels, wherein the data line driver unit includes a channel amplifier unit, and a short detection device for detecting whether or not a short has occurred between two data lines among the N data lines, wherein N is an integer of 2 or more.

公开(公告)号：US20190333456A1

公开(公告)日：2019-10-31

申请号：US16344135

申请日：2017-07-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Jin LIM

IPC: G09G3/36 ,  G09G3/34

Abstract: A display device according to one aspect of the disclosure includes a liquid crystal panel, a backlight including at least one light source to irradiate light to the liquid crystal panel, a timing controller to scan, in each frame period based on a synchronization signal which is input, the liquid crystal panel at a scan rate faster than a frame rate based on the synchronization signal, and a backlight control unit to turn on the backlight till a second time point, which is a scan time point of a next frame, from a first time point when a specified time elapses from a time point in which scan of the liquid crystal panel is finished in each frame period.