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. 14, 2015
Filed:
Oct. 28, 2010
Tae-su Kim, Daejeon, KR;
Jae-jin Kim, Seoul, KR;
Bu-gon Shin, Daejeon, KR;
Young-jun Hong, Daejeon, KR;
Hyeon Choi, Daejeon, KR;
Tae-Su Kim, Daejeon, KR;
Jae-Jin Kim, Seoul, KR;
Bu-Gon Shin, Daejeon, KR;
Young-Jun Hong, Daejeon, KR;
Hyeon Choi, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
Provided are a substrate including a base with a pattern on at least one side thereof, in which a refractive index in a lower region of the pattern and a refractive index in an upper region of the pattern are different from each other according to a shape of the pattern; and a water repellent coating layer provided on at least one side with the pattern of the base, an optical product including the same, and a manufacturing method of the substrate. The substrate according to the present invention has both an excellent anti-reflective property and an excellent water repellent property.