Patent application number | Description | Published |
20100170075 | Method of Manufacturing Multicolored Illuminator - A method of manufacturing a multicolored illuminator is disclosed. In an embodiment, a first transparent sheet ( | 07-08-2010 |
20100195349 | Light Source of Varying Thickness - An apparatus and method for a light source are disclosed. The apparatus comprises a light guide including light extracting features and at least one light source placed near an end of the light guide. Light from the light source gets deflected by the light extracting features and emanates in a predetermined pattern along a surface of the light guide. The light guide has different thicknesses in different parts. | 08-05-2010 |
20100283376 | Multicolored Linear Light Source - A multicolored linear light source is disclosed. In an embodiment the multicolored linear light source ( | 11-11-2010 |
20110316410 | PHOTOLUMINESCENT LIGHT SOURCE WITH LENSES - An apparatus for providing a photoluminescent light source is disclosed. In one embodiment, the apparatus comprises a light source that emanates light of a particular spectrum, photoluminescent material which converts light from the light source to light of another spectrum, and a selective mirror which reflects light generated by the light source and transmits light generated by the photoluminescent material. The photoluminescent material may be arranged so as to provide a plurality of light sources that emanate light of various colors. In an embodiment, the photoluminescent material is situated in small regions within a transparent material and lenses are used to collimate light emitted from the small regions. | 12-29-2011 |
20120207458 | CAMERA BEHIND A PHOTOLUMINESCENT LIGHT SOURCE - An apparatus for providing a photoluminescent light source is disclosed. In one embodiment, the apparatus comprises a light source that emanates light of a particular spectrum, a camera, and a selective mirror placed between the light source and camera. The selective mirror transmits light of a spectrum detected by the camera and reflects light of a spectrum generated by the light source. The light source is transparent to light incident on its face. | 08-16-2012 |
20120234486 | METHOD OF MANUFACTURING MULTICOLORED ILLUMINATOR - A method of manufacturing a multicolored illuminator is disclosed. In an embodiment, a first transparent sheet ( | 09-20-2012 |
20130069519 | MULTICOLORED LINEAR LIGHT SOURCE - A multicolored linear light source is disclosed. In an embodiment, the multicolored linear light source comprises a linear light source emanating light of a first spectrum, and regions of photoluminescent material. The light of the first spectrum interacts with regions of photoluminescent material to give light of a different spectrum. The composition of different regions of photoluminescent material is different, providing light of different spectra in different regions. Coupled to each region of photoluminescent material is a columnar light guide such that light produced by the regions traverses respective columnar light guides and gets extracted. | 03-21-2013 |
20140091703 | ENERGY EFFICIENT LIGHT SOURCE COMPRISING PHOTOLUMINESCENT MATERIAL AND A SELECTIVE MIRROR - An energy efficient light source comprising photoluminescent material and a selective mirror is disclosed. In an embodiment, a first light source emanates light of a particular spectrum, a layer of photoluminescent material surrounding the first light source absorbs light of the spectrum emanated by the first light source and emanates light of a different spectrum, and a selective mirror surrounding the layer of photoluminescent material reflects light emanated by the first light source and transmits light emanated by the photoluminescent material. | 04-03-2014 |