The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 1988
Filed:
Jan. 30, 1986
Applicant:
Inventors:
Takeo Matsudaira, Tokyo, JP;
Yasumoto Shimizu, Tokyo, JP;
Assignee:
Hoya Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ; H05B / ;
U.S. Cl.
CPC ...
313509 ; 313498 ;
Abstract
In an electroluminescent panel comprising a transparent electrode, a back electrode, an electroluminescent layer between the transparent and the back electrodes, and a dielectric layer between the transparent electrode and the electroluminescent layer, an intermediate layer consisting of silicon is interposed between the transparent electrode and the dielectric layer. The silicon layer may have a thickness between 10 angstroms and 200 angstroms. The silicon layer may be deposited on the transparent electrode by the use of a selected one of sputtering, vacuum evaporation, chemical vapor deposition, and ion plating techniques.