发明名称 Organic light emitting display device and driving method thereof
摘要 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.
申请公布号 US8946994(B2) 申请公布日期 2015.02.03
申请号 US201213718739 申请日期 2012.12.18
申请人 LG Display Co., Ltd. 发明人 Oh Dongkyoung;Yu Sangho;Chon Hyunson Chon;Pyeon Myungjin;Kim Youngin;Lee Munjun
分类号 H05B37/00;H05B41/00;H05B37/02;G09G3/00 主分类号 H05B37/00
代理机构 Birch, Stewart, Kolasch & Birch, LLP 代理人 Birch, Stewart, Kolasch & Birch, LLP
主权项 1. An organic light emitting display device, comprising: a panel including power line wiring wired up for individual blocks; 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 the power line wiring of each block and outputting the detected current of the block; and a power controller comparing detected currents of the individual blocks with each other and outputting a shutdown signal which turns off the power supply if a current higher or lower than the currents of the other blocks is detected.
地址 Seoul KR