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. 08, 2016
Filed:
Jan. 17, 2012
Young-keun Lee, Cheonan-si, KR;
Chan-jae Park, Busan, KR;
Sang-chul Byun, Anyang-si, KR;
Myeong-ju Shin, Seoul, KR;
Suchang Ryu, Cheonan-si, KR;
Young-keun Lee, Cheonan-si, KR;
Chan-Jae Park, Busan, KR;
Sang-Chul Byun, Anyang-si, KR;
Myeong-Ju Shin, Seoul, KR;
Suchang Ryu, Cheonan-si, KR;
SAMSUNG DISPLAY CO., LTD., , KR;
Abstract
A light emitting unit may include a housing having a bottom portion parallel to an xz plane and an opened top opposite to the bottom portion, a light emitting chip on the bottom portion and generating light, and a lens which overlaps the opened top of the housing. The lens may have a convex structure with respect to the xz plane when viewed from a cross section parallel to an xy plane and a concave structure with respect to the xz plane when viewed from a cross section parallel to a yz plane.