发明名称 PHOTORESIST COMPOSITION, COATED SUBSTRATE, AND METHOD OF FORMING ELECTRONIC DEVICE
摘要 A photoresist composition includes a polymer with repeat units having the structure;;wherein each occurrence of R1 and R2 is independently hydrogen, unsubstituted or substituted C1-18 linear or branched alkyl, unsubstituted or substituted C3-18 cycloalkyl, unsubstituted or substituted C6-18 aryl, or unsubstituted or substituted C3-18 heteroaryl; and R1 and R2 are optionally covalently linked to each other to form a ring that includes —R1—C—R2—; each occurrence of Ar1, Ar2, and Ar3 is independently an unsubstituted or substituted C6-18 arylene, or unsubstituted or substituted C3-18 heteroarylene. In addition to the polymer, the photoresist composition includes a photoactive component selected from photoacid generators, photobase generators, photoinitiators, and combinations thereof.
申请公布号 US2015021289(A1) 申请公布日期 2015.01.22
申请号 US201313943007 申请日期 2013.07.16
申请人 ROHM AND HAAS ELECTRONIC MATERIALS LLC ;DOW GLOBAL TECHNOLOGIES LLC 发明人 OBER Matthias S.;JAIN Vipul;ETIENNE John B.
分类号 G03F7/038;G03F7/26 主分类号 G03F7/038
代理机构 代理人
主权项 1. A photoresist composition comprising: a polymer comprising a plurality of repeat units having the structurewherein each occurrence of R1 and R2 is independently hydrogen, unsubstituted or substituted C1— 18linear or branched alkyl, unsubstituted or substituted C3-18 cycloalkyl, unsubstituted or substituted C6-18 aryl, or unsubstituted or substituted C3-18 heteroaryl; and R1 and R2 are optionally covalently linked to each other to form a ring that includes —R1—C—R2—; each occurrence of Ar1, Ar2, and Ar3 is independently an unsubstituted or substituted C6-18 arylene, or unsubstituted or substituted C3-18 heteroarylene; and a photoactive component selected from photoacid generators, photobase generators, photoinitiators, and combinations thereof.
地址 Marlborough MA US