Patent application number | Description | Published |
20080241978 | LIGHT EMITTING DEVICE PROCESSES - Light-emitting devices, and related components, processes, systems and methods are disclosed. | 10-02-2008 |
20080248602 | LIGHT EMITTING DEVICE PROCESSES - Light-emitting devices, and related components, processes, systems and methods are disclosed. | 10-09-2008 |
20090014740 | LIGHT EMITTING DEVICES AND RELATED METHODS - Devices, such as light-emitting devices (e.g., LEDs), and methods associated with such devices are provided. A light-emitting device may include an interface through which emitted light passes therethrough. The interface having a dielectric function that varies spatially according to a pattern, wherein the pattern is arranged to provide light emission that has a substantially isotropic emission pattern and is more collimated than a Lambertian distribution of light. | 01-15-2009 |
20090023239 | LIGHT EMITTING DEVICE PROCESSES - Light-emitting devices, and related components, processes, systems and methods are disclosed. | 01-22-2009 |
20090034230 | ILLUMINATION ASSEMBLY INCLUDING WAVELENGTH CONVERTING MATERIAL HAVING SPATIALLY VARYING DENSITY - Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, an emission surface through which light is emitted, and a wavelength converting material that wavelength converts at least some light emitted by the solid state light-emitting device. The wavelength converting material can have a first density per unit area of the emission surface at a first location and a second density per unit area of the emission surface at a second location, wherein the second density is substantially different from the first density, and wherein the density per unit area is defined with a 1×1 cm | 02-05-2009 |
20090034292 | ILLUMINATION ASSEMBLY INCLUDING WAVELENGTH CONVERTING MATERIAL - Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, and at least one light guide including a light homogenization region configured to receive light emitted by the solid state light-emitting device and including a light output boundary. The light homogenization region substantially uniformly distributes light outputted over the light output boundary. A wavelength converting material can be disposed within at least a portion of the light homogenization region. In some assemblies, a light extraction region can be configured to receive light from the light output boundary of the light homogenization region, and can have a length along which received light propagates and an emission surface through which light is emitted. The light extraction region can include a wavelength converting material disposed within at least a portion of the light extraction region. | 02-05-2009 |
20090035885 | METHODS OF FORMING LIGHT-EMITTING STRUCTURES - Methods of forming light-emitting structures, as well as related devices and/or systems are described. In some cases, the methods utilize a layer transfer and/or layer separation step(s) used to form such structures. | 02-05-2009 |
20090309114 | WAVELENGTH CONVERTING LIGHT-EMITTING DEVICES AND METHODS OF MAKING THE SAME - Wavelength converting light-emitting devices and methods of making the same are provided. In some embodiments, the devices include a phosphor material region designed to convert the wavelength of emitted light. | 12-17-2009 |
20100219767 | LIGHT-EMITTING DEVICE INCLUDING INDEPENDENTLY ELECTRICALLY ADDRESSABLE SECTIONS - Light-emitting devices are described herein. Some embodiments relate to light-emitting diodes with light-emitting sections that are independently electrically addressable. The devices may be used in a variety of applications including illumination and general lighting. | 09-02-2010 |
20110240961 | LIGHT-EMITTING DEVICES FOR LIQUID CRYSTAL DISPLAYS - Light emitting devices, and related components, processes, systems and methods are disclosed. | 10-06-2011 |
20110305002 | ILLUMINATION ASSEMBLY INCLUDING WAVELENGTH CONVERTING MATERIAL HAVING SPATIALLY VARYING DENSITY - Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, an emission surface through which light is emitted, and a wavelength converting material that wavelength converts at least some light emitted by the solid state light-emitting device. The wavelength converting material can have a first density per unit area of the emission surface at a first location and a second density per unit area of the emission surface at a second location, wherein the second density is substantially different from the first density, and wherein the density per unit area is defined with a | 12-15-2011 |
20120195068 | LIGHT-EMITTING DEVICES FOR LIQUID CRYSTAL DISPLAYS - A lighting system includes a panel having an edge, the edge having a thickness defined between a front surface of the panel and a back surface of the panel, the panel configured to propagate light therein. The lighting system further includes a first light emitting diode (LED) light source and a second LED light source disposed in serrated arrangement along the edge of the panel so that light emitted from respective light emitting surfaces of the light sources impinges on the edge of the panel and enters the panel through the edge and so that the light emitting surfaces lie in respective planes that are not parallel. | 08-02-2012 |