Patent · US Expired

Photoelectric element, picture-reading device including the same, and process for production thereof

US4375644A · kind A · utility

9Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 1980
Grant dateMar 1, 1983
Priority date
Expiry dateNov 21, 2000

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/543

Abstract

A photoelectric device comprises a substrate, a counter electrode, and a photoelectric element interposed therebetween in deposited state and comprising, in successively deposited state, a transparent electroconductive film, a CdS film, a CdTe film, and an As.sub.2 Se.sub.3 film. This device is produced by successively depositing the films while the substrate is maintained at respective specific temperatures, the CdS film and the CdTe film being respectively heat treated at respective specific temperatures and in specific atmospheres after deposition.

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