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. 03, 2012
Filed:
Dec. 28, 2008
Applicant:
Joon Hwang, Cheongju-si, KR;
Inventor:
Joon Hwang, Cheongju-si, KR;
Assignee:
Dongbu HiTek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/148 (2006.01);
U.S. Cl.
CPC ...
Abstract
Embodiments relate to an image sensor. According to embodiments, an image sensor may include a metal interconnection, readout circuitry, a first substrate, an image sensing device, and a second conduction type interfacial layer. The metal interconnection and the readout circuitry may be formed on and/or over the first substrate. The image sensing device may include a first conduction type conduction layer and a second conduction type conduction layer and may be electrically connected to the metal interconnection. The second conduction type interfacial layer may be formed in a pixel interface of the image sensing device.