发明名称 |
Organic element for electroluminescent devices |
摘要 |
Disclosed is an OLED device comprising a light-emitting layer containing a light emitting bis(azinyl)methene boron complex compound comprising a complex system of at least five fused rings and bearing, on at least one ring carbon or nitrogen, a substituent sufficient to provide a wavelength of maximum emission of less than 520 nm as measured at a concentration of <10<SUP>-3</SUP>M in ethyl acetate solvent.
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申请公布号 |
US7329466(B2) |
申请公布日期 |
2008.02.12 |
申请号 |
US20040768327 |
申请日期 |
2004.01.30 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
VARGAS J. RAMON;KONDAKOV DENIS Y. |
分类号 |
H01L51/50;H01L29/227;H01L33/00;H01L51/30 |
主分类号 |
H01L51/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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