Organic light emitting display device and driving method thereof
AssigneeLG Display Co., Ltd.
InventorsDongkyoung Oh, Sangho Yu, Hyunson Chon Chon, Myungjin Pyeon, Youngin Kim, Munjun Lee
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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.
Claims6
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.
Dependencies are inferred from the claim text.