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:
Aug. 15, 2011
Filed:
Apr. 02, 2009
Yojiro Matsueda, Chino, JP;
Hayato Nakanishi, Toyama, JP;
Yojiro Matsueda, Chino, JP;
Hayato Nakanishi, Toyama, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
To provide an electro-optical apparatus having a power-supply wiring structure that is capable of supplying a sufficient electrical power to a common electrode of electro-optical devices. An electro-optical apparatus according to the present invention comprises electro-optical devices having a laminated structure including first electrode layers formed on or above a viewing areaof a substrateand a second electrode layerformed on or above the first electrode layers, the laminated structure further including first power lines for supplying a voltage to the first electrode layers and second power wiringelectrically connected to the second electrode layer, wherein the first power lines and the second power lines are arranged on or above the viewing area and are arranged in the same layer as the first electrode layers or below the first electrode layers.