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. 15, 2008
Filed:
Mar. 23, 2007
Dong Ho Lee, Ulsan-si, KR;
Won Ki Cho, Yangsan-si, KR;
Wan Soo Han, Hwaseong-si, KR;
Ho Seok Ko, Suwon-si, KR;
Sang Hoon Lee, Hwaseong-si, KR;
Hee Chan Eum, Hwaseong-si, KR;
Jong Kyo Jeong, Pyungtaek-si, KR;
Dong Ho Lee, Ulsan-si, KR;
Won Ki Cho, Yangsan-si, KR;
Wan Soo Han, Hwaseong-si, KR;
Ho Seok Ko, Suwon-si, KR;
Sang Hoon Lee, Hwaseong-si, KR;
Hee Chan Eum, Hwaseong-si, KR;
Jong Kyo Jeong, Pyungtaek-si, KR;
Samsung SDI Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A light guide member for guiding light received from a light source unit, the light source unit illuminating light toward the light guide member, the light guide member may include a plurality of first grooves on a first side of the light guide member, the first grooves extending along a first direction, and a plurality of first projections projecting from surfaces of the first grooves.