公开(公告)号：US10410599B2

公开(公告)日：2019-09-10

申请号：US15235576

申请日：2016-08-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ha Joon Shin ,  Jin-Soo Kim ,  Seung Hwan Baek ,  Kyung-Gyu Park ,  Ji-Yong Jeong

IPC: G06F3/14 ,  G09G3/36 ,  G09G3/3275

Abstract: A source driver integrated circuit (IC) for driving a flat panel display is provided. The source driver IC includes a first control logic circuit configured to generate first output signals for driving first source lines arranged in a first region of the flat panel display and a second control logic circuit configured to generate second output signals for driving second source lines arranged in a second region of the flat panel display. A first output delay between two adjacent output signals among the first output signals is different from a second output delay between two adjacent output signals among the second output signals.

公开(公告)号：US10997882B2

公开(公告)日：2021-05-04

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 ,  G01R1/30 ,  G01R31/28 ,  G01R31/50

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.