A lamp device including a surface light source and a vehicle lamp apparatus including the lamp device are provided. The lamp device may include a substrate including a plurality of supporting portions each having a light source mounted thereon, and connecting portions disposed between neighboring supporting portions. Each of the supporting portions may support a corresponding light source on a supporting surface thereof, with a perpendicular line passing through the supporting surface of the supporting portion forming an angle with respect to a reference line facing a predetermined reference direction. Multiple supporting portions each having light sources mounted thereon may form respective angles, and may be arranged so as to produce a desired level and pattern of light emission.
Lamp unit and vehicle lamp apparatus using the same
2015-11-24
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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED |
Lamp unit, and lighting device and vehicle lamp using same
European Patent Office | 2019
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