U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Cadmium sulfide film

Patent 4095006 Issued on June 13, 1978. Estimated Expiration Date: Icon_subject June 13, 1995. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

2980500

3592643

3852404

3880633

Inventors

Assignee

Application

No. 670625 filed on 03/26/1976

US Classes:

427/427, Inorganic coating material136/258, Polycrystalline or amorphous semiconductor136/260, Cadmium containing252/501.1, Light sensitive427/74, Photoelectric427/314Heating or drying pretreatment

Examiners

Primary: Schafer, Richard E.
Assistant: Parr, E. Suzanne

Attorney, Agent or Firm

International Class

H01C 031/00

Abstract

A method of forming a cadmium sulfide film from a solution containing a cadmium salt and a sulfur containing compound comprising inclusion of a chlorine containing compound in the solution utilized to form the cadmium sulfide film.

Other References

  • Chemical Abstracts 81, 70432p, "Use of Thiourea During the Synthesis of Cadmium Sulfide"
  • Chemical Abstracts 78, 90623t, "Thiourea Method of Preparing Cadmium Sulfide for Luminophors
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