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:
Dec. 16, 2008
Filed:
Mar. 31, 2006
Applicants:
Hiroshi Sakoh, Kyotanabe, JP;
Hiroshi Okamoto, Mishima-gun, JP;
Ryoichi Nagayoshi, Nishinomiya, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/14 (2006.01); H01L 31/00 (2006.01); H01L 31/0232 (2006.01); H01L 31/0203 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a manufacturing method of an image sensor, a lightproof film (an antireflective film for avoiding flares) is formed over a wiring area; a transparent film is formed over an imaging area using a material capable of patterning; a transparent film, for forming micro lenses on top, is formed on the transparent film, wherein a height of the top surfaces of the transparent film and the lightproof film are evenly formed.