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 代理人
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