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The organic electroluminescence element having a charge transport layer 发明授权

2023-07-26 3030 48K 0

专利信息

申请日期 2025-06-27 申请号 JP09171654
公开(公告)号 JP4260233B2 公开(公告)日 2009-04-30
公开国别 JP 申请人省市代码 全国
申请人 PHILIPS ELECTRONICS NV
简介 The electroluminescent assembly comprises a first electrode film, together with an inorganic, electron conducting layer. There are one or more opto-electronically effective films, which have at least one light emitting film, with an organic emitter, and a second electrode film. The inorganic film contains an N-conductive oxide of a junction metal of the group of Ti, Zr, Hf, V, Nb, and Ta, preferably TiO2 or Nb doped SaTiO3. Typically the organic emitter is a rare earth metal complex with a carboxylate or phosphonate group.


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