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. 18, 2008
Filed:
Dec. 27, 2005
Cheul Yong Kim, Gyeonggi-do, KR;
Sang Mook Kim, Gyeonggi-do, KR;
Jong Wook Huh, Gyeonggi-do, KR;
Dong Ryoul Kim, Gyeonggi-do, KR;
Ki Won Jeon, Gyeongsangbukdo, KR;
Ju Won Lee, Gyeonggi-do, KR;
Eun Jung Ham, Seoul, KR;
Myung Su Lee, Gyeonggi-do, KR;
Cheul Yong Kim, Gyeonggi-do, KR;
Sang Mook Kim, Gyeonggi-do, KR;
Jong Wook Huh, Gyeonggi-do, KR;
Dong Ryoul Kim, Gyeonggi-do, KR;
Ki Won Jeon, Gyeongsangbukdo, KR;
Ju Won Lee, Gyeonggi-do, KR;
Eun Jung Ham, Seoul, KR;
Myung Su Lee, Gyeonggi-do, KR;
Miraenanotech Co., Ltd., Gyeonggi-Do, KR;
Abstract
An optical sheet includes a substrate onto which light is incident, and a convex part protruded from the substrate by a predetermined thickness. A thickness of the convex part increases from an edge to a center thereof.