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. 13, 2010
Filed:
Jun. 09, 2008
Shu-hui Hsieh, Miao-Li Hsien, TW;
Chih-ming Lai, Miao-Li Hsien, TW;
Shu-Hui Hsieh, Miao-Li Hsien, TW;
Chih-Ming Lai, Miao-Li Hsien, TW;
Foxsemicon Integrated Technology, Inc., Chu-Nan, Miao-Li Hsien, TW;
Abstract
A billboard () includes a light module () and a light-permeable panel (). The light module comprises a plurality of elongated light conductors () and at least one LED (). Each of the light conductors has two end surfaces () and a circumferential lateral surface () interconnected between the end surfaces, and one of the end surfaces of each of the light conductors is adjacent to and optically coupled to the at least one LED. The light-permeable panel has a light incident surface () and an opposite light emitting surface (). One of the light incident surface and the light emitting surface has a pattern ().