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:
May. 27, 2008
Filed:
Dec. 29, 2005
Applicant:
Sang Gi Lee, Bucheon, KR;
Inventor:
Sang Gi Lee, Bucheon, KR;
Assignee:
Dongbu Electronics Co., Ltd, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A CMOS image sensor and fabricating method thereof enable enhanced photo-response characteristics and protect a microlens in packaging by embedding the microlens in a passivation layer pattern. The image sensor may include a semiconductor substrate, a photodiode, a metal line, an insulating layer, a passivation layer pattern, and a microlens formed to be embedded in the passivation layer pattern.