Abstract: Light-emitting devices and particularly light-emitting device assemblies that include light-emitting diodes (LEDs) as light sources are described. The methods and systems of at least some of the embodiments described herein increase the removal of thermal energy generated by the light-emitting devices.
Abstract: One or more embodiments presented herein include a light emitting system and/or device that can include a thermal management system. The thermal management system can provide for transport and/or dissipation of heat generated by a light emitting device.
Type:
Application
Filed:
February 22, 2008
Publication date:
May 26, 2011
Applicant:
Luminus Devices, Inc.
Inventors:
Robert F. Karlicek, JR., Daniel Yen Chu, Joseph D. Whitney, Paul Panaccione, Warren P. Pumyea, Brian L. Stoffers, Michael A. Joffe, Alexei A. Erchak
Abstract: A solid-state lamp using a light-emitting diode (LED) as a light source is described. In some embodiments, a segmented driver allows for greater flexibility with the optical and thermal design of the solid-state lamp.
Type:
Application
Filed:
July 7, 2010
Publication date:
May 26, 2011
Applicant:
Luminus Devices, Inc.
Inventors:
Alexei A. Erchak, Michael Denninger, Dirk Fieberg, David Doyle
Abstract: Light-emitting devices, and related components, systems and methods are disclosed. In some embodiments, the light-emitting devices include a multi-layer stack of materials. The stack of materials includes a light-generating region and a first layer supported by the light-generating region. The surface of the first layer is configured so that light generated by the light-generating region can emerge from the light-emitting device via the surface of the first layer. The surface has a dielectric function that varies spatially according to a nonperiodic pattern.
Type:
Grant
Filed:
September 27, 2004
Date of Patent:
March 29, 2011
Assignee:
Luminus Devices, Inc.
Inventors:
Alexei A. Erchak, Elefterios Lidorikis, Chiyan Luo
Abstract: Light-emitting devices and associated methods are provided. The light emitting devices can have a wavelength converting material-coated emission surface.
Abstract: Light emitting diode systems are disclosed. An optical display system that includes a light emitting diode (LED) and a cooling system is disclosed. The cooling system is configured so that, during use, the cooling system regulates a temperature of the light emitting diode.
Type:
Application
Filed:
May 13, 2010
Publication date:
December 16, 2010
Applicant:
Luminus Devices, Inc.
Inventors:
Alexei A. Erchak, Elefterios Lidorikis, John W. Graff
Abstract: Light-emitting devices, and related components, systems and methods are disclosed. A light-emitting device can include a multi-layer stack of materials that includes a light-generating region and a first layer supported by the light-generating region. During use of the light-emitting device, light generated by the light-generating region can emerge from the light-emitting device via a surface of the first layer. The surface of the first layer can have a dielectric function that varies spatially as a pattern and at least about 45% of a total amount of light generated by the light-generating region can emerge from the light-emitting device emerges via the surface of the light-emitting device.
Abstract: Systems and methods for curing a curable coating with electromagnetic radiation are provided. The system may include a reflector having a focusing reflective surface, a source focal region, and an object focal region. An array of UV LEDs may be positioned within the source focal region to emit an electromagnetic radiation toward the focusing reflective surface. The focusing reflective surface can reflect light emitted by the array of UV LEDs toward the curing surface located within the object focal region of the reflector.
Abstract: 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.
Type:
Application
Filed:
September 24, 2009
Publication date:
September 2, 2010
Applicant:
Luminus Devices, Inc.
Inventors:
Warren P. Pumyea, Michael Lim, Hong Lu, Alexei A. Erchak
Abstract: Light-emitting devices and associated methods are provided. The light emitting devices can have a wavelength converting material-coated emission surface.
Abstract: Lighting assemblies and methods are described. In some embodiments, the lighting assembly includes a light-emitting device and a luminaire. The light-emitting device may be an LED.
Abstract: Light emitting diode systems are disclosed. An optical display system that includes a light emitting diode (LED) and a cooling system is disclosed. The cooling system is configured so that, during use, the cooling system regulates a temperature of the light emitting diode.
Type:
Grant
Filed:
February 8, 2006
Date of Patent:
June 15, 2010
Assignee:
Luminus Devices, Inc.
Inventors:
Alexei A. Erchak, Elefterios Lidorikis, John W. Graff
Abstract: Light-emitting devices, and related components, systems and methods are disclosed. A light-emitting device can include a multi-layer stack of materials that includes a light-generating region and a first layer supported by the light-generating region. During use of the light-emitting device, light generated by the light-generating region can emerge from the light-emitting device via a surface of the first layer. The surface of the first layer can have a dielectric function that varies spatially as a pattern and at least about 45% of a total amount of light generated by the light-generating region can emerge from the light-emitting device emerges via the surface of the light-emitting device.