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:
Jan. 26, 2010
Filed:
Oct. 12, 2006
IN Gyun Jeon, Gunpo-si, KR;
In Gyun Jeon, Gunpo-si, KR;
Dongbu Electronics Co., Ltd., Seoul, KR;
Abstract
Disclosed are a CMOS image sensor and a method for manufacturing the same, for reducing or preventing damage to a photodiode and improving a pixel design margin to achieve scale down of a pixel. The CMOS image sensor includes an isolation layer in a semiconductor substrate, a gate electrode crossing a part of the isolation layer and the active area, a photodiode area in the active area, an insulating sidewall spacer on sides of the gate electrode, a metal silicide layer on the gate electrode and at least part of a surface of the photodiode area adjacent to the gate electrode, a metal layer electrically connecting the gate electrode to the photodiode area, and a dielectric layer on the entire surface of semiconductor substrate.