申请人:EASTMAN KODAK COMPANY
(a New Jersey corporation)
公开号:EP0129234A1
公开(公告)日:1984-12-27
An electrophotographic element comprising a conductive layer, a photoconductive layer and a barrier layer between the conductive layer and the photoconductive layer characterized in that the barrier layer comprises a polymerized crosslinked monomer having an aliphatic or aromatic group comprising at least one a,B-ethylenically unsaturated carbonyl-containing substituent is disclosed.
本发明公开了一种电致发光元件,包括导电层、光电导层和位于导电层与光电导层之间的阻挡层,其特征在于阻挡层包括聚合交联单体,该单体具有包含至少一个 a,B-乙烯基不饱和含羰基取代基的脂肪族或芳香族基团。