公开(公告)号：US09465290B2

公开(公告)日：2016-10-11

申请号：US14243238

申请日：2014-04-02

Applicant: GLOBALFOUNDRIES INC.

Inventor： Wu-Song Huang ,  Martin Glodde ,  Dario L. Goldfarb ,  Wai-Kin Li ,  Sen Liu ,  Libor Vyklicky

IPC: C09D5/32 ,  C09D163/00 ,  C08K5/00 ,  G03F7/038 ,  G03F7/09 ,  G03F7/11 ,  H01L51/44

CPC classification number: G03F7/0388 ,  G03F7/038 ,  G03F7/091 ,  G03F7/11 ,  H01L51/447

Abstract: A curable liquid formulation comprising: (i) one or more near-infrared absorbing polymethine dyes; (ii) one or more crosslinkable polymers; and (iii) one or more casting solvents. The invention is also directed to solid near-infrared absorbing films composed of crosslinked forms of the curable liquid formulation. The invention is also directed to a microelectronic substrate containing a coating of the solid near-infrared absorbing film as well as a method for patterning a photoresist layer coated on a microelectronic substrate in the case where the near-infrared absorbing film is between the microelectronic substrate and a photoresist film.

Abstract translation: 一种可固化液体制剂，其包含：（i）一种或多种近红外吸收聚甲炔染料; （ii）一种或多种可交联聚合物; 和（iii）一种或多种浇铸溶剂。 本发明还涉及由可固化液体制剂的交联形式组成的固体近红外吸收膜。 本发明还涉及一种含有固体近红外线吸收膜的涂层的微电子衬底，以及在近红外吸收膜位于微电子衬底之间的情况下，用于图案化涂覆在微电子衬底上的光刻胶层的方法 和光刻胶膜。