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:
Sep. 08, 2015
Filed:
May. 08, 2003
John N. Magno, Middletown, NJ (US);
Gene C. Koch, Bayville, NJ (US);
John N. Magno, Middletown, NJ (US);
Gene C. Koch, Bayville, NJ (US);
ZeoLux Corporation, Eatontown, NJ (US);
Abstract
Display devices using feedback-enhanced light emitting diodes may include active and passive matrix displays and projection displays. A light emissive element disposed between feedback elements is used as light emitting element in the display devices. The light emissive element may include organic or non-organic material. The feedback elements coupled to an emissive element allow the emissive element to emit collimated light by stimulated emission. The feedback elements that provide this function include holographic reflectors with refractive index variations that are continuous.