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. 07, 2003
Filed:
May. 23, 2000
Sony Corporation, Tokyo, JP;
Abstract
An optical device includes an insulation layer formed on a lead electrode of an electrode, an electrode having an indium doped tin oxide in which indium/tin is 1.5 or less by the element ratio, an electrode having a laminate including an oxide layer in which indium is doped to tin and a tin oxide layer, and an electrode having conductive particles as a first layer, a polymeric layer as a second layer and a current collector as a third layer, and the second layer is disposed between the first layer and the third layer. A control device controls a driving current to an electrode in accordance with a temperature and a current supply supplies a current to an electrode for supplementing a dissolved portion of electrodeposited material. The optical device includes a polarization device which polarizes an electrode to an oxidation direction before electrodeposition on the electrode.