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US07750557B2 Organic electroluminescent display device 有权
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Organic electroluminescent display device
摘要:
An organic electroluminescent display device comprising: a substrate; a reflective layer provided on the substrate and reflecting light; an insulating layer provided on the reflective layer and transmitting light; a lower electrode provided on the insulating layer; an organic electroluminescent layer provided on the lower electrode; and an upper electrode provided on the organic electroluminescent layer and electrically connected to the reflective layer.
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