发明名称 |
Organic Light Emitting Device |
摘要 |
Disclosed is an organic light emitting device. The organic light emitting device includes a first emission unit configured to include a first red emission layer which emits red light, a first green emission layer which emits green light, and a first blue emission layer which emits blue light, a second emission unit configured to include a second red emission layer which emits red light, a second green emission layer which emits green light, and a second blue emission layer which emits blue light, a charge generation layer disposed between the first emission unit and the second emission unit, a first electrode formed as a reflective electrode, and configured to supply an electric charge having a first polarity to the first emission unit and the second emission unit, and a second electrode configured to supply an electric charge having a second polarity to the first and second emission units. |
申请公布号 |
US2015155519(A1) |
申请公布日期 |
2015.06.04 |
申请号 |
US201414552795 |
申请日期 |
2014.11.25 |
申请人 |
LG Display Co., Ltd. |
发明人 |
Lee Se Hee |
分类号 |
H01L51/50;H01L27/32;H01L51/52 |
主分类号 |
H01L51/50 |
代理机构 |
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代理人 |
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主权项 |
1. An organic light emitting device in which a micro cavity is disposed between a first electrode and a second electrode, the organic light emitting device comprising:
a first emission unit configured to include a first red emission layer which emits red light, a first green emission layer which emits green light, and a first blue emission layer which emits blue light; a second emission unit configured to include a second red emission layer which emits red light, a second green emission layer which emits green light, and a second blue emission layer which emits blue light; a charge generation layer disposed between the first emission unit and the second emission unit; a first electrode formed as a reflective electrode, and configured to supply an electric charge having a first polarity to the first emission unit and the second emission unit; and a second electrode configured to supply an electric charge having a second polarity to the first emission unit and the second emission unit, wherein, a second electrode is a reflective electrode, and at least one selected from the first red emission layer, the first green emission layer, and the first blue emission layer has a wavelength range which differs from wavelength ranges of the second red emission layer, the second green emission layer, and the second blue emission layer. |
地址 |
Seoul KR |