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. 28, 2010
Filed:
Aug. 15, 2007
Applicant:
Chang Hun Han, Icheon-si, KR;
Inventor:
Chang Hun Han, Icheon-si, KR;
Assignee:
Dongbu Hitek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 31/0216 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image sensor and a fabricating method thereof are provided. The image sensor includes a plurality of pixels disposed in an active region and dummy pixels disposed in a peripheral region. An interlayer dielectric layer has a first thickness in the active region and a second thickness thinner than the first thickness in the peripheral region. Color filters are disposed in the active region, and a light blocking member is disposed in the peripheral region. There is substantially no step difference between the color filters and the light blocking member.