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:
Jul. 03, 2018
Filed:
Jan. 13, 2015
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sangmo Cheon, Bucheon-si, KR;
Changwon Lee, Hwaseong-si, KR;
Unjeong Kim, Hwaseong-si, KR;
Jineun Kim, Suwon-si, KR;
Younggeun Roh, Seoul, KR;
Yeonsang Park, Seoul, KR;
Chanwook Baik, Yongin-si, KR;
Jaesoong Lee, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Provided are an optical device and a method of controlling the direction of light from an optical device. The optical device includes: a substrate; a metal layer on the substrate; a first slot which is provided in the metal layer; and at least one light source provided in the first slot, wherein light is emitted from the at least one light source in the direction of the top part of the first slot or the bottom part of the first slot.