Patent · US Expired

Photosensitive resin composition, thin film panel made with photosensitive resin composition, and method for manufacturing thin film panel

US7338737B2 · kind B2 · utility

4Cited by
4References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 2005
Grant dateMar 4, 2008
Priority date
Expiry dateMay 2, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03F7/2024
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A photosensitive resin composition includes an alkali-soluble resin, a quinone diazide, a surfactant, and a solvent. The solvent includes a diethylene glycol dialkyl ether that includes an alkyl group including one to five carbon atoms, an ethyl 3-ethoxy propionate, an alkyl acetate that includes an alkyl group including three to eight carbon atoms, and an alkyl lactate that includes an alkyl group including one to six carbon atoms. The composition may be used to make high-quality display panels with uniformly-coated insulating layers.

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