Patent · US Active

Composition of matter and molecular resist made therefrom

US9122156B2 · kind B2 · utility

2Cited by
4References
21Claims
0Family size

Inventors

Key dates

Filing dateOct 21, 2014
Grant dateSep 1, 2015
Priority date
Expiry dateOct 21, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K71/233
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed herein is a composition of matter having a general structure chosen from (I), (II), (III) or (IV); at least one photo acid generator; at least one crosslinker; and at least one solvent;wherein X and Y are the same or different, wherein at least one of X and Y comprises an acid labile group, wherein R1 is a saturated or unsaturated group having from 1-4 carbon atoms, R2 is chosen from hydrogen or a saturated or unsaturated group having from 1-4 carbon atoms, R3 is a saturated or unsaturated group having from 1-4 carbon atoms, and R4 is a saturated or unsaturated group having from 1-4 carbon atoms.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.