Patent · US Expired

Photopolymerizable composition for color filter

US6376153B2 · kind B2 · utility

24Cited by
2References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 2001
Grant dateApr 23, 2002
Priority date
Expiry dateMar 1, 2021

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.