申请人:Amara John P.
公开号:US20110003250A1
公开(公告)日:2011-01-06
In one aspect, organic coating compositions, particularly antireflective coating compositions, are provided that comprise that comprise a diene/dienophile reaction product. In another aspect, organic coating compositions, particularly antireflective coating compositions, are provided that comprise a component comprising a hydroxyl-naphthoic group, such as a 6-hydroxy-2-naphthoic group Preferred compositions of the invention are useful to reduce reflection of exposing radiation from a substrate back into an overcoated photoresist layer and/or function as a planarizing, conformal or via-fill layer.
在一个方面,提供了有机涂层组合物,特别是抗反射涂层组合物,其包括二烯/二烯亲双反应产物。在另一个方面,提供了有机涂层组合物,特别是抗反射涂层组合物,其包括一个含有羟基-萘甲基团的组分,例如6-羟基-2-萘甲基团。本发明的优选组合物可用于减少曝光辐射从基板反射回覆盖的光刻胶层,并/或作为平坦化、整平或填孔层。