Patent application number | Description | Published |
20110210273 | UV LAMP - The invention relates to an UV lamp ( | 09-01-2011 |
20130044457 | LIGHTING APPARATUS - The invention relates to a lighting apparatus comprising a conversion material ( | 02-21-2013 |
20130092969 | TL retrofit LED module inside sealed glass tube - This invention relates to a light emitting diode device ( | 04-18-2013 |
20130187537 | Light-emitting arrangement with organic phosphor - The invention provides a light-emitting arrangement, comprising: a light source adapted to emit light of a first wavelength; a wavelength converting member comprising an organic wavelength converting compound adapted to receive light of said first wavelength and to convert at least part of the received light to light of a second wavelength, said wavelength converting member and said light source being mutually spaced apart; and a sealing structure at least partially surrounding said wavelength converting member to form a sealed cavity containing at least said wavelength converting member, said sealed cavity containing an inert gas and oxygen gas, the concentration of oxygen gas being in the range of from 0.05 to 3% based on the total volume within said sealed cavity. An oxygen concentration in this range has been found to have very limited influence on the life time of the organic wavelength converting compound. | 07-25-2013 |
20130271955 | Lighting device with polymer containing matrices - The invention provides a lighting device ( | 10-17-2013 |
20130342101 | Luminescent product, a light source and a luminaire - A luminescent product | 12-26-2013 |
20140125222 | WAVELENGTH CONVERTING ELEMENT - A wavelength converting element ( | 05-08-2014 |
20140153247 | WAVELENGTH CONVERTING ELEMENT - A wavelength converting element ( | 06-05-2014 |
20140168943 | Light converter and lighting unit comprising such light converter - The invention provides a lighting unit comprising a light source, configured to generate light source light, and a light converter, configured remote of the light source and configured to convert at least part of the light source light into luminescent material light. The light converter comprises (a) a yellow light emitting cerium containing garnet luminescent material, (b) a green light emitting luminescent material, (c) a red light emitting organic luminescent material, and (d) a particulate scattering material. | 06-19-2014 |
20140217445 | High efficiency plastic light conversion components by incorporation of phosphor in a polymer by adding to monomers before polymerisation - The invention relates to a method for producing a polymer product having integrated luminescent material particles, the polymer product being produced from at least one monomer in liquid phase and at least one kind of powder of luminescent material particles. The method is characterized by adding the luminescent material to the liquid monomer before polymerisation. The invention further relates to a plastic component for light conversion made of the polymer produced according to said method; a Light-emitting device comprising said plastic component; and the use of a polymer produced according to said method. | 08-07-2014 |
20150054401 | Lighting device comprising at least two organic luminescent materials - The invention provides a lighting device ( | 02-26-2015 |