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:
May. 29, 2012
Filed:
Jun. 17, 2004
Harmannus Franciscus Maria Schoo, Eersel, NL;
Jacobus Johannes Frederik Van Veen, Badhoevedorp, NL;
Hermanus Hendricus Petrus Theodorus Bekman, Purmerend, NL;
Harmannus Franciscus Maria Schoo, Eersel, NL;
Jacobus Johannes Frederik Van Veen, Badhoevedorp, NL;
Hermanus Hendricus Petrus Theodorus Bekman, Purmerend, NL;
Abstract
The invention relates to a light emitting diode having at least one (semi)conductive electroluminescent active layer which comprises at least two different electroluminescent functionalities, wherein the emission spectrum of the diode exhibits at least two intensity maxima. The invention further relates to a detector which comprises a light emitting diode which is capable of emitting light at least two mutually separate intensity maxima.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile