Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jeong-Su Park0
Date of Patent
August 24, 2010
0Patent Application Number
119474110
Date Filed
November 29, 2007
0Patent Primary Examiner
Patent abstract
An image sensor including a first epitaxial layer formed over a semiconductor substrate; first photodiodes formed spaced apart in the first epitaxial layer; a first isolation region electrically isolating the first photodiodes from each other; a second epitaxial layer formed over the first epitaxial layer; second photodiodes formed spaced apart in the second epitaxial layer; and a second isolation region electrically isolating the second photodiodes from each other.
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