| Tridonic Optoelectronics GmbH Patent applications |
| Patent application number | Title | Published |
|---|
| 20100213853 | CURRENT SUPPLY FOR LUMINESCENT DIODES - The present invention is based on a regulation circuit ( | 08-26-2010 |
| 20100155761 | Light emitting device having a divalent europium-activated alkaline earth metal orthosilicate phoshor - A light emitting device includes a light emitting element comprising a nitride semiconductor and a phosphor that can absorb a part of light emitted from the light emitting element and can emit light of a wavelength different from that of the absorbed light. The phosphor comprises a silicate phosphor comprising three alkali earth metals. | 06-24-2010 |
| 20090294788 | LIGHT EMITTING DEVICE WITH A NON-ACTIVATED LUMINESCENT MATERIAL - The invention relates to a light emitting device having a radiation emitting element, for example a light emitting diode, and a luminescent material which is able to absorb a part of the radiation sent out by the radiation emitting element and to send out light with a wavelength which is different from the wavelength of the absorbed radiation. The device further has diffusing particles which are able to scatter a part of the radiation sent out by the radiation emitting element, and/or to scatter a part of the light sent out by the luminescent material. The diffusing particles are of non-activated luminescent material, through which production is simplified. | 12-03-2009 |
