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:
May. 05, 2020
Filed:
Oct. 26, 2018
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jung-Hun Kim, Suwon-si, KR;
Sang-Su Park, Seoul, KR;
Chang-Hwa Kim, Hwaseong-si, KR;
Hyung-Yong Kim, Cheongju-si, KR;
Beom-Suk Lee, Yongin-si, KR;
Man-Geun Cho, Suwon-si, KR;
Jae-Sung Hur, Yongin-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, KR;
Abstract
An image sensor includes a plurality of photo diodes disposed at a semiconductor substrate, and a splitter disposed on the photo diodes. The splitter splits an incident light depending on a wavelength so that split light of different colors enters different photo diodes, respectively. The splitter includes a first pattern structure having a cross-sectional structure in which a plurality of refractive layer patterns are deposited in a lateral direction.