Patent application number | Description | Published |
20100315604 | ILLUMINATION SYSTEM, METHOD AND PROJECTION DEVICE FOR CONTROLLING LIGHT EMITTED DURING A SPOKE TIME PERIOD - The invention relates to an illumination system ( | 12-16-2010 |
20100321641 | LIGHT MODULE DEVICE - This invention relates to illumination systems for projection type display systems, and more particularly to a light module device comprising a light source, which emits light of a first color, and a pixelated optical element, which is arranged to receive the emitted light. The pixelated optical element comprises a first set of pixels for color converting a fraction of the emitted light of the first color into a second color, a second set of pixels for color converting a fraction of the emitted light of the first color to a third color, and a third set of pixels which are non-converting for passing a fraction of the emitted light. The device further comprises an addressable pixelated optical shutter arranged in front of the pixelated optical element for modulating light received from the pixelated optical element and as a result outputs light from said device, which output light comprises light of three colors which are modulated by the addressable pixelated optical shutter. | 12-23-2010 |
20110044026 | ILLUMINATION DEVICE WITH LED WITH A SELF-SUPPORTING GRID CONTAINING LUMINESCENT MATERIAL AND METHOD OF MAKING THE SELF-SUPPORTING GRID - The invention provides an illumination device ( | 02-24-2011 |
20110084302 | WAVELENGTH CONVERTED LIGHT EMITTING DIODE WITH REDUCED EMISSION OF UNCONVERTED LIGHT - A method for the manufacture of a wavelength converted light emitting device is provided. A light curable coating material is arranged on the outer surface of a wavelength converted light emitting diode. The light curable coating material is cured, in positions where a high intensity of unconverted LED-light encounters the curable coating material. The method can be used to selectively stop unconverted light from exiting the device, leading to a wavelength converted LED essentially only emitting converted light. | 04-14-2011 |
20110095328 | CLOSE PROXIMITY COLLIMATOR FOR LED - A method for the manufacture of a light emitting device is provided. The method comprises the steps of: providing a substrate ( | 04-28-2011 |
20120170265 | LIGHT-SOURCE MODULE AND LIGHT-EMITTING DEVICE - A light-emitting module ( | 07-05-2012 |