发明名称 |
Optical device |
摘要 |
A method of forming an optical device comprising the steps of: providing a substrate comprising a first electrode capable of injecting or accepting charge carriers of a first type; forming over the first electrode a first layer that is at least partially insoluble in a solvent by depositing a first semiconducting material that is free of cross-linkable vinyl or ethynyl groups and is, at the time of deposition, soluble in the solvent; forming a second layer in contact with the first layer and comprising a second semiconducting material by depositing a second semiconducting material from a solution in the solvent; and forming over the second layer a second electrode capable of injecting or accepting charge carriers of a second type wherein the first layer is rendered at least partially insoluble by one or more of heat, vacuum and ambient drying treatment following deposition of the first semiconducting material.
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申请公布号 |
US7531377(B2) |
申请公布日期 |
2009.05.12 |
申请号 |
US20050526804 |
申请日期 |
2005.12.15 |
申请人 |
CAMBRIDGE DISPLAY TECHNOLOGY LIMITED;GEN ELECTRIC |
发明人 |
MURPHY CRAIG EDWARD;CINA SALVATORE;BUTLER TIMOTHY;ROBERTS MATTHEW;PATEL NALINKUMAR LALLUBHAI;FODEN CLARE LOUISE;LEADBEATER MARK LEVENCE;FORSYTHE DANIEL ALAN;ARCHER ROBERT SIDNEY;BAYNES NICHOLAS DE BRISSAC;PHILLIPS NATHAN LUKE;DUGGAL ANIL RAJ;LIU JIE |
分类号 |
H01L21/00;H05B33/10;C08G61/08;C08G61/12;H01L51/00;H01L51/30;H01L51/40;H01L51/50;H01L51/56 |
主分类号 |
H01L21/00 |
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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