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:
Nov. 01, 2011
Filed:
Jun. 25, 2009
Yi-kai Cheng, Miao-Li Hsien, TW;
Jyh-long Chern, Miao-Li Hsien, TW;
Chih-ming Lai, Miao-Li Hsien, TW;
Yi-Kai Cheng, Miao-Li Hsien, TW;
Jyh-Long Chern, Miao-Li Hsien, TW;
Chih-Ming Lai, Miao-Li Hsien, TW;
Foxsemicon Integrated Technology, Inc., Chu-Nan, Miao-Li Hsien, TW;
Abstract
An exemplary illuminating device comprises a light source module, a light reflective module, a lens array and a light transmissive module. The lens array is for expanding a light field of the illuminating device along a first direction and compressing the light field of the illuminating device along a second direction. The light transmissive module comprises a first surface facing towards the lens array and a second surface opposite to the first surface. The second surface has a plurality of microstructures formed thereon thereby expanding the light field of the illuminating device along the first direction.