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:
Jan. 06, 2015
Filed:
May. 18, 2009
Michael George Debije, Den Haag, NL;
Casper Laurens Oosten Van, Eindhoven, NL;
Cornelis Wilhelmus Maria Bastiaansen, Montfort, NL;
Michael George Debije, Den Haag, NL;
Casper Laurens Oosten Van, Eindhoven, NL;
Cornelis Wilhelmus Maria Bastiaansen, Montfort, NL;
Peer+B.V., Eindhoven, NL;
Abstract
An optical device () is provided. The optical device comprising a switchable layer () at least one alignment layer () a light guiding system (), whereas the switchable layer () comprises a luminescent material () for absorbing and emitting light, whereby the alignment of the luminescent material () is changeable and the light guiding system () guides the emitted light, whereby the switchable layer () is in contact with the at least one alignment layer () and the luminescent material () exhibits anisotropic properties, whereby the optical device () comprises a light energy-converting means (), wherein the light guiding system () is in physical contact with the energy converting means ().