Patent · US Active

Positive-type photosensitive resin composition, cured film, protecting film, insulating film and semiconductor device and display device using these films

US7678514B2 · kind B2 · utility

1Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 24, 2008
Grant dateMar 16, 2010
Priority date
Expiry dateDec 24, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03F7/0046
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A positive-type photosensitive resin composition that exhibits excellent adhesion to a substrate after a humidification treatment includes (A) an alkali-soluble resin, (B) a photosensitive diazoquinone compound, and (C-1) a silicon compound shown by the following formula (1),wherein R1 and R2 represent alkyl groups having 1 to 10 carbon atoms, R3 represents an organic group, and R4 represents an alkylene group having 1 to 10 carbon atoms, and i represents an integer from 0 to 2.

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