发明授权
- 专利标题: Organic electroluminescent component with charge transport layer
- 专利标题(中): 具有电荷传输层的有机电致发光元件
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申请号: US881648申请日: 1997-06-24
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公开(公告)号: US5989738A公开(公告)日: 1999-11-23
- 发明人: Markus Haase , Ulrich Kynast , Herbert Boerner , Cornelis Ronda
- 申请人: Markus Haase , Ulrich Kynast , Herbert Boerner , Cornelis Ronda
- 申请人地址: NY New York
- 专利权人: U.S. Philips Corporation
- 当前专利权人: U.S. Philips Corporation
- 当前专利权人地址: NY New York
- 优先权: DEX19625993 19960628
- 主分类号: B41J2/44
- IPC分类号: B41J2/44 ; B41J2/45 ; B41J2/455 ; H01B1/08 ; H01L51/00 ; H01L51/30 ; H01L51/50 ; H01L51/52 ; H05B33/14 ; H05B33/20 ; H05B33/26 ; H05B33/13
摘要:
An organic electroluminescent component with a layer arrangement includes a first electrode layer, an inorganic layer which conducts electrons, one or several optoelectronically active layers with at least one light-emitting layer which comprises an organic emitter, and a second electrode layer. The inorganic layer which conducts electrons is an N-type conducting oxide of a transition metal chosen from the group consisting of zirconium oxide, hafnium oxide, vanadium oxide, barium titanate, barium-strontium titanate, strontium titanate, calcium titanate, calcium zirconate, potassium tantalate, and potassium niobate.
公开/授权文献
- US5218725A Flush valve water accelerator 公开/授权日:1993-06-15
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