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 代理人
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