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. 20, 2015
Filed:
Jun. 06, 2011
Seishi Kosegawa, Osaka, JP;
Takehiro Murao, Osaka, JP;
Toshiyuki Yoshimizu, Osaka, JP;
SHARP KABUSHIKI KAISHA, Osaka, JP;
Abstract
A light-receiving deviceincludes a plurality of light-receiving unitsA,B, andC, in which, in the element substrateA constituting the light-receiving unitA, the rear surface of a second terminal forming areaAc, upon which a connection pad PAc is formed, is bonded to the front surface of a cover glassB covering a plurality of light-receiving elementsconstituting the light-receiving unitB, and in the element substrateC constituting the light-receiving unitC, the rear surface of a first terminal forming areaCb, upon which a connection pad PCb is formed, is bonded with the front surface of the cover glassB of the light-receiving unitB. As a result, an increase in manufacturing cost and a decrease in yield are mitigated so that it is possible to provide a light-receiving device upon which light-receiving elements are disposed continuously over a long distance at a high density, as well as an optical touch panel device provided with the same.