公开(公告)号：US20200082759A1

公开(公告)日：2020-03-12

申请号：US16553790

申请日：2019-08-28

Applicant: LG Display Co., Ltd.

Inventor： GeunWoo LEE ,  YongKyu PARK ,  MunJun LEE

IPC: G09G3/3258

Abstract: Disclosed is an organic light emitting display apparatus. The organic light emitting display apparatus outputs black gate pulses for a black image and sensing gate pulses for sensing in a vertical blank period and differently sets timings, at which the sensing gate pulses are output after the black gate pulses are output, for each gate line.

公开(公告)号：US20190043427A1

公开(公告)日：2019-02-07

申请号：US15835139

申请日：2017-12-07

Applicant: LG DISPLAY CO., LTD.

Inventor： Uitaek JEONG ,  GeunWoo LEE ,  Jaeyeon SONG ,  Ansu KIM

IPC: G09G3/3258 ,  G09G3/3275 ,  G09G3/3266

Abstract: Disclosed are a communication method, which is capable of being applied to a display device where a timing controller is provided in a system board instead of a display module, and a display device using the same. The communication method includes converting the digital video data and control signals into a transmission packet and transmitting the transmission packet from a first transmission module of a system board to a first receiving module of an interface board through a cable, restoring the digital video data and the control signals from the transmission packet, and transmitting the restored digital video data and control signals from the first receiving module to a display panel driver applying a plurality of driving signals to a display panel.