Patent · US Expired

Process for producing color filter

US6265116A · kind A · utility

4Cited by
2References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 1998
Grant dateJul 24, 2001
Priority date
Expiry dateSep 10, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B5/201
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present invention provides a photopolymerizable composition for a color filter containing an addition-polymerizable compound having at least one ethylenically unsaturated double bond, a photopolymerization initiator and the oxide of at least one metal selected from the group consisting of Cu, Fe, Mn, Cr, Co, Ni and Al and being substantially free from any halogen atom; and a process for producing a color filter. The photopolymerizable compositions for a color filter makes it possible to form a color filter having good heat resistance and high electrical insulation resistance and have high storage stability.

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