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:
Aug. 21, 2012
Filed:
Oct. 06, 2010
Applicant:
Jin Yeong Kang, Daejeon, KR;
Inventor:
Jin Yeong Kang, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/062 (2012.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a CMOS image sensor and a manufacturing method thereof. According to an aspect of the present invention, each pixel of CMOS image sensor includes a photo detector that includes an electon Collection layer doped with a concentration of 5×10/cmto 2×10/cm; and a transfer transistor that is connected to the photo detector and is formed of a vertical type trench gate of which the equivalent oxide thickness is 120 Å or more.