发明名称 |
ELECTROLUMINESCENT DEVICE |
摘要 |
An electroluminescent (EL) device is disclosed, comprising a high-index layer, having a first refractive index more than 1.8; a first electrode, which is transparent and disposed adjacent to the high-index layer; one or more functional layers, disposed adjacent to the first electrode and opposite to the high-index layer, including a light emitting layer; and, a second electrode, disposed adjacent to the one or more functional layers and opposite to the first electrode; wherein the first electrode has a second refractive index less than 1.7. |
申请公布号 |
US2017125721(A1) |
申请公布日期 |
2017.05.04 |
申请号 |
US201615332254 |
申请日期 |
2016.10.24 |
申请人 |
National Taiwan University |
发明人 |
Wu Chung-Chih;Jiao Min;Lu Chun-Yang;Lee Wei-Kai |
分类号 |
H01L51/52 |
主分类号 |
H01L51/52 |
代理机构 |
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代理人 |
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主权项 |
1. An electroluminescent (EL) device, comprising:
a high-index layer, having a first refractive index nH more than 1.8; a first electrode, which is transparent and disposed adjacent to the high-index layer; one or more functional layers, disposed adjacent to the first electrode and opposite to the high-index layer, including a light emitting layer, wherein a main wavelength of a light emitted from the light emitting layer is λ; and, a second electrode, disposed adjacent to the one or more functional layers and opposite to the first electrode; wherein the first electrode has a second refractive index nL less than 1.7. |
地址 |
Taipei TW |