发明授权
- 专利标题： Organic electroluminescent devices with high luminance
- 专利标题（中）： 高亮度的有机电致发光器件
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申请号： US10145363申请日： 2002-05-14
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公开(公告)号： US06849345B2公开(公告)日： 2005-02-01
- 发明人: Richard L. Parton , Ching W. Tang
- 申请人： Richard L. Parton , Ching W. Tang
- 申请人地址： US NY Rochester
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 当前专利权人地址： US NY Rochester
- 代理商 Arthur E. Kluegel
- 主分类号： H01L51/50
- IPC分类号： H01L51/50 ; H01L51/00 ; H01L51/30 ; H05B33/12 ; C07C211/58
摘要：
Disclosed is a multilayer electroluminescent device comprising a cathode, an anode, a light emitting layer (LEL) and a layer disposed between the cathode and anode containing a naphthalene compound represented by formula (1): wherein m is 0, 1 or 2; each Ra is an independently selected substituent and each n is independently 0 to 3; each Ara is an independently selected aromatic group; and each Arb is an independently selected carbocyclic aromatic group; provided that two ring substituents may join to form a ring. The device provides a desired high luminance.
公开/授权文献
- US20030129449A1 Organic electroluminescent devices with high luminance 公开/授权日：2003-07-10