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:
Mar. 03, 2015
Filed:
Aug. 26, 2011
Jung-chak Ahn, Yongin-si, KR;
Bum-suk Kim, Hwaseong-si, KR;
Kyung-ho Lee, Suwon-si, KR;
Eun-sub Shim, Anyang-si, KR;
Jung-Chak Ahn, Yongin-si, KR;
Bum-Suk Kim, Hwaseong-si, KR;
Kyung-Ho Lee, Suwon-si, KR;
Eun-Sub Shim, Anyang-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A unit pixel array of an image sensor includes a semiconductor substrate having a plurality of unit pixels, an interlayer insulating layer disposed on a front side of the semiconductor substrate, a plurality of color filters disposed on a back side of the semiconductor substrate, a plurality of light path converters, each of the light path converters being disposed adjacent to at least one color filter and having a pair of slanted side edges extending from opposing ends of a horizontal bottom edge, and a plurality of micro lenses disposed on the color filters.