公开(公告)号：US11741911B2

公开(公告)日：2023-08-29

申请号：US17887006

申请日：2022-08-12

Applicant: LG DISPLAY CO., LTD.

Inventor： Myungjin Pyeon

IPC: G09G3/3291

CPC classification number: G09G3/3291 ,  G09G2300/0842 ,  G09G2310/0272

Abstract: A display device includes a display panel with unit-pixels disposed thereon, each of the unit-pixels being formed of a plurality of pixels; a data driver applying data voltage to the plurality of pixels during a display period and applying sensing data voltage to the plurality of pixels during a sensing period; a sensing unit sensing an electrical characteristic of the plurality of pixels during the sensing period; and an external compensation unit compensating for the data voltage based on a result of the sensing.

公开(公告)号：US09378673B2

公开(公告)日：2016-06-28

申请号：US14591645

申请日：2015-01-07

Applicant: LG DISPLAY CO., LTD.

Inventor： Dongkyoung Oh ,  Sangho Yu ,  Hyunson Chon ,  Myungjin Pyeon ,  Youngin Kim ,  Munjun Lee

IPC: H05B37/00 ,  H05B41/00 ,  G09G3/32 ,  H05B37/02 ,  G09G3/00

CPC classification number: G09G3/3208 ,  G09G3/00 ,  G09G3/006 ,  G09G2330/028 ,  G09G2330/10 ,  G09G2330/12 ,  H05B37/02 ,  Y02B20/42

Abstract: An organic light emitting display device, can include a panel, a driving unit driving the panel, a timing controller controlling the driving unit, a power supply supplying power to the panel, a current detection unit detecting a current flowing through power line wiring of the panel and outputting the detected currents, and a power controller comparing the detected current with a current value configured internally and outputting a shutdown signal which turns off the power supply if the detected current exceeds the predetermined current value.

Abstract translation: 有机发光显示装置可以包括面板，驱动面板的驱动单元，控制驱动单元的定时控制器，向面板供电的电源，电流检测单元，检测流过电源线布线的电流 并且输出检测到的电流;以及功率控制器，将检测到的电流与内部配置的电流进行比较，并且如果检测到的电流超过预定电流值，则输出断开电源的关闭信号。

公开(公告)号：US08946994B2

公开(公告)日：2015-02-03

申请号：US13718739

申请日：2012-12-18

Applicant: LG Display Co., Ltd.

Inventor： Dongkyoung Oh ,  Sangho Yu ,  Hyunson Chon Chon ,  Myungjin Pyeon ,  Youngin Kim ,  Munjun Lee

IPC: H05B37/00 ,  H05B41/00 ,  H05B37/02 ,  G09G3/00

CPC classification number: G09G3/3208 ,  G09G3/00 ,  G09G3/006 ,  G09G2330/028 ,  G09G2330/10 ,  G09G2330/12 ,  H05B37/02 ,  Y02B20/42

Abstract: The present invention has been made in an effort to provide an organic light emitting display device comprising a panel; a power supply supplying power to the panel; a current detection unit detecting a current flowing through power line wiring of the panel and outputting the detected current; and a power controller comparing the detected current with a current value configured internally and outputting a shutdown signal which turns off the power supply if the detected current exceeds the predetermined current value.

Abstract translation: 本发明是为了提供一种包括面板的有机发光显示装置， 电源向面板供电; 电流检测单元，检测流过所述面板的电力线布线的电流，并输出所检测的电流; 以及功率控制器，将检测到的电流与内部配置的电流值进行比较，并输出如果检测到的电流超过预定电流值则关闭电源的关闭信号。