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. 12, 2011
Filed:
Mar. 10, 2008
Masanori Minamio, Osaka, JP;
Yoshiki Takayama, Shiga, JP;
Toshiyuki Fukuda, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
An optical device includes a light receiving element chip having: an active region formed on a principal plane of a substrate and made by arranging a plurality of light receiving pixels; a circuit region disposed around an outer circumference of the active region; a penetrating conductor provided to penetrate the substrate in the thickness direction of the substrate; and an external connection terminal provided on a back surface of the substrate facing the principal plane thereof and connected to the penetrating conductor. The optical device further includes a microlens, a planarization film, and a transparent protective film formed on the planarization film.