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:
Jul. 19, 2011
Filed:
Mar. 26, 2009
Tadahisa Tohyama, Akishima, JP;
Tomoyuki Shirasaki, Higashiyamato, JP;
Tomomi Sawano, Fussa, JP;
Tsuyoshi Ozaki, Fuchu, JP;
Tadahisa Tohyama, Akishima, JP;
Tomoyuki Shirasaki, Higashiyamato, JP;
Tomomi Sawano, Fussa, JP;
Tsuyoshi Ozaki, Fuchu, JP;
Casio Computer Co., Ltd., Tokyo, JP;
Abstract
A display device comprising: a light-emitting element formed on a substrate; a driver element formed on the substrate, that controls a current flowing in the light-emitting element; a switching element that switches the driver element; and a light-blocking film formed so as to correspond to only the switching element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile