A headlamp (1) includes a semiconductor laser (3); a light-emitting element (7) that emits light in response to laser light emitted from the semiconductor laser (3); a heat-conducting member (13) that receives heat generated by the light-emitting element (7) through a light-emitting-element facing surface (13a); and a gap layer (15) that is disposed between the light-emitting element (7) and the light-emitting-element facing surface (13a) and that conducts the heat generated by the light-emitting element (7) to the light-emitting-element facing surface (13a). The gap layer (15) contains at least an inorganic amorphous material.
Light-emitting apparatus, illumination system, vehicle headlamp, projector, and method for manufacturing light-emitting apparatus
2016-05-24
Patent
Electronic Resource
English
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B82Y Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen , SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / H01S Vorrichtungen, die stimulierte Emission verwenden , DEVICES USING STIMULATED EMISSION |
European Patent Office | 2015
|Light emitting device, vehicle headlamp, and illumination device
European Patent Office | 2015
|Light emitting device, vehicle headlamp, illumination device, and vehicle
European Patent Office | 2017
|Light emitting device, illumination device, and vehicle headlamp
European Patent Office | 2016
|Light emitting device, vehicle headlamp, illumination device, and vehicle
European Patent Office | 2015
|