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:
Oct. 14, 1986
Filed:
Jul. 24, 1984
Applicant:
Inventors:
Hitoshi Kamamori, Tokyo, JP;
Mitsuru Suginoya, Tokyo, JP;
Koji Iwasa, Tokyo, JP;
Yutaka Sano, Tokyo, JP;
Yumiko Terada, Tokyo, JP;
Assignee:
Seiko Instruments & Electronics Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C25D / ; C25D / ;
U.S. Cl.
CPC ...
204 181 ; 350313 ; 204 20 ; 2041811 ; 2041815 ; 2041802 ; 430321 ;
Abstract
Disclosed is a method of making a color filter for a solid state imaging device involving forming plural, spaced apart transparent electroconductive layers, insulated from one another, on a substrate and a layer of light absorbing material in the spaces between the spaced-apart layers. Co-electrodeposition of a coloring material and a polymer is used to deposit a colored layer on the electroconductive layers.