Patent · US Expired

Photosensitive thick film composition and electronic device using the same

US6885276B2 · kind B2 · utility

19Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 2001
Grant dateApr 26, 2005
Priority date
Expiry dateSep 28, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2203/0514
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A photosensitive thick film composition is provided which has superior storage stabilities and can be reliably processed by developing. The photosensitive thick film composition is composed of a photosensitive organic component containing an organic binder having an acidic functional group, such as a carboxyl group, an inorganic component containing a polyvalent metal oxide, such as borosilicate glass, and an alcohol having a plurality of hydroxyl group, such as glucitol.

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