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. 31, 2018
Filed:
Oct. 23, 2017
Flex Lighting Ii, Llc, Chicago, IL (US);
Anthony J. Nichol, Chicago, IL (US);
Zane A Coleman, Elmhurst, IL (US);
Shawn Pucylowski, River Hills, WI (US);
Flex Lighting II, LLC, Chicago, IL (US);
Abstract
In one aspect, a light emitting device comprises a film-based lightguide including folded and stacked strips extending from a lightguide region of the film. In one aspect, the film comprises light extracting features defining light emitting regions that extract light from at least one light source positioned to emit light into the stacked end of strips. The light emitting device may include a light reflecting layer physically coupled to the light emitting device, laminated to a layer of the film, or printed onto a layer of the film proximate the light emitting region of the film. The light emitting device may also include a fastener configured to attach the light emitting device to a wall or ceiling.