发明名称 ORGANIC ELECTROLUMINESCENCE ELEMENT, ILLUMINATION DEVICE, AND DISPLAY DEVICE
摘要 An organic electroluminescence element includes: an anode; a cathode; and a luminous layer. The luminous layer includes: a luminescent dopant having a reorganization energy of 0 eV to 0.7 eV in electron transition from a ground state (S0) to a lowest excited triplet state (T1); and a host compound having a reorganization energy of 0 eV to 0.3 eV in electron transfer reaction between a ground state (S0) and an anionic radical state (AR), and having a molecular weight within a range of 500 to 3000.
申请公布号 US2015318489(A1) 申请公布日期 2015.11.05
申请号 US201314651023 申请日期 2013.12.06
申请人 KONICA MINOLTA, INC. 发明人 OSHIYAMA Tomohiro;OTSU Shinya;KATAKURA Rie;INOUE Satoru
分类号 H01L51/00 主分类号 H01L51/00
代理机构 代理人
主权项 1. An organic electroluminescence element comprising: an anode; a cathode; and a luminous layer, wherein the luminous layer includes: a luminescent dopant having a reorganization energy of 0 eV to 0.7 eV in electron transition from a ground state (S0) to a lowest excited triplet state (T1); and a host compound having a reorganization energy of 0 eV to 0.3 eV in electron transfer reaction between a ground state (S0) and an anionic radical state (AR), and having a molecular weight within a range of 500 to 3000.
地址 Tokyo JP