发明名称 |
Organic electroluminescent display device and method of repairing a defective pixel of the device |
摘要 |
The present invention provides an organic electroluminescent display device and a method of repairing a defective pixel of an organic electroluminescent display device which can realize the repairing a defective pixel to a light emitting pixel by electrically separating a leak portion which generates a defective pixel. To be more specific, a peeling suppression layer is formed between an anode and an organic light emitting layer formed on a main substrate, and a cavity is formed between the main substrate and the peeling suppression layer due to the evaporation generated by an absorption of laser beams thus electrically separating a defective portion so as to repair a black-dot defective pixel to form a light emitting pixel.
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申请公布号 |
US7701133(B2) |
申请公布日期 |
2010.04.20 |
申请号 |
US20060384415 |
申请日期 |
2006.03.21 |
申请人 |
HITACHI DISPLAYS, LTD. |
发明人 |
KAJIYAMA KENTA;SATO TOSHIHIRO;TOKUDA NAOKI |
分类号 |
H05B33/00;G09G3/10;H01J9/00 |
主分类号 |
H05B33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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