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. 15, 2011
Filed:
Nov. 18, 2008
MI Jeong Yun, Daejeon-si, KR;
Young Taek Kim, Gyeonggi-do, KR;
Onishi Tomohisa, Gyeonggi-do, KR;
Jong Jin Park, Daejeon-si, KR;
Geun Young Kim, Seoul, KR;
Mi Jeong Yun, Daejeon-si, KR;
Young Taek Kim, Gyeonggi-do, KR;
Onishi Tomohisa, Gyeonggi-do, KR;
Jong Jin Park, Daejeon-si, KR;
Geun Young Kim, Seoul, KR;
Samsung LED. Co., Ltd., Gyunggi-Do, KR;
Abstract
Provided is a backlight unit including a plurality of light guide plates that each include a first side surface having a housing groove, an upper surface extending from an edge of the first side surface, a flat lower surface facing the upper surface, and a second side surface facing the first side surface of an adjacent light guide plate, and are disposed in parallel; a plurality of light source units that are disposed in the housing grooves of the respective light guide plates; and a bottom case that houses the light guide plates and the light source units.