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:
Apr. 29, 2014
Filed:
Feb. 18, 2010
Kohji Matsuoka, Kanagawa, JP;
Takumi Yamaga, Kanagawa, JP;
Akishige Murakami, Kanagawa, JP;
Naoyuki Ueda, Kanagawa, JP;
Kohji Matsuoka, Kanagawa, JP;
Takumi Yamaga, Kanagawa, JP;
Akishige Murakami, Kanagawa, JP;
Naoyuki Ueda, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A display device includes a substrate; a matrix of scan lines and signal lines formed on the substrate; switching elements formed in pixel areas defined by the scan lines and the signal lines crossing each other; a first insulating film formed over the scan lines, the signal lines, and the switching elements; and display elements to be driven by the switching elements. The pixel areas are located in a display area and the first insulating film has openings above the scan lines or the signal lines in an outer area outside of the display area.