Patent · US Expired

Light-emitting element device

US5479070A · kind A · utility

14Cited by
2References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 24, 1993
Grant dateDec 26, 1995
Priority date
Expiry dateJun 24, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B33/26
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An EL light-emitting element device of a thick-film type and a method of manufacturing such device which is applicable to an image reading device integrally forming a light-emitting element and a light-receiving element, and to provide an image reading device using such an EL light-emitting element device of a thick-film type. In which the light-emitting elements are formed by depositing a light-emitting layer by a thick-film process. Therefore, a light-emitting element device and an image reading device using such a light-emitting element device can be fabricated inexpensively.

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