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. 26, 2013
Filed:
Aug. 25, 2010
Clarence Chui, San Jose, CA (US);
Gaurav Sethi, San Jose, CA (US);
Jonathan Charles Griffiths, San Jose, CA (US);
Manish Kothari, San Jose, CA (US);
Clarence Chui, San Jose, CA (US);
Gaurav Sethi, San Jose, CA (US);
Jonathan Charles Griffiths, San Jose, CA (US);
Manish Kothari, San Jose, CA (US);
Qualcomm Mems Technologies Inc., San Diego, CA (US);
Abstract
Methods of manufacturing light panels having at least one re-entrant turning feature. In one embodiment, a method of manufacturing a light panel includes providing a base layer, providing a cover layer, and coupling the cover layer to the base layer to form at least one re-entrant turning feature between the base layer and the cover layer. In another embodiment, a method of manufacturing a light panel includes providing a base layer, forming at least one receiving space in the base layer, providing at least one prismatic block, and coupling at least a portion of the prismatic block into the receiving space such that re-entrant turning features are formed between the prismatic block and the base layer.