发明授权
- 专利标题: Organic electroluminescent device
- 专利标题(中): 有机电致发光器件
-
申请号: US37101申请日: 1993-03-26
-
公开(公告)号: US5374489A公开(公告)日: 1994-12-20
- 发明人: Kunio Imai , Takeo Wakimoto , Yasuhiko Shirota , Hiroshi Inada , Tomokazu Kobata
- 申请人: Kunio Imai , Takeo Wakimoto , Yasuhiko Shirota , Hiroshi Inada , Tomokazu Kobata
- 申请人地址: JPX Tokyo JPX Osaka JPX Kobe
- 专利权人: Pioneer Electronic Corporation,Shirota; Yasuhiko,Bando Chemical Industries, Ltd.
- 当前专利权人: Pioneer Electronic Corporation,Shirota; Yasuhiko,Bando Chemical Industries, Ltd.
- 当前专利权人地址: JPX Tokyo JPX Osaka JPX Kobe
- 优先权: JPX4-71328 19920327; JPX5-62074 19930322
- 主分类号: H05B33/12
- IPC分类号: H05B33/12 ; C07D265/38 ; C07D279/26 ; C09K11/06 ; H01L51/50 ; H05B33/14 ; H05B33/20
摘要:
An organic electroluminescent device having an organic emitting layer and a hole transport layer laminated with each other and arranged between a cathode and an anode, and the hole transport layer is made of tris-phenothiazinyl-triphenylamine or tris-phenoxazinyl-triphenylamine derivative. The hole transport layer has a high heat-resistant property and high conductivity to improve durability and emits light at a high luminance and a high efficiency upon application of a low voltage.
公开/授权文献
- US6113160A Latch 公开/授权日:2000-09-05
信息查询