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:
May. 01, 2001
Filed:
May. 24, 1999
Fuji Xerox Co. Ltd., Tokyo, JP;
Abstract
A transparent support having formed thereon a transparent conductive film and an organic or inorganic semiconductor thin film that generates an electromotive force by irradiation of light formed on the transparent conductive film, and an aqueous electrolytic solution containing a solvent, a coloring material and a polymer electrodeposition material, whose solubility in the solvent changes depending on the change of pH are prepared; the substrate and a counter electrode connected to the substrate are arranged in such a manner that an surface of the substrate, on which the semiconductor thin film is formed, and the counter electrode are immersed in the aqueous electrolytic solution; the transparent support is selectively irradiated with light; an electrodeposition film having the coloring material and the polymer electrodeposition material is deposited on a part of the support, on which an electromotive force is generated; and the deposited electrodeposition film is brought into contact with an aqueous liquid having a deposition initiating pH, at which the polymer electrodeposition material initiates to be deposited, or with an aqueous liquid having a pH on the side, on which the polymer electrodeposition material is further deposited more than at the deposition initiating pH.