To provide a lighting fixture which can obtain favorable appearance even at non-lighting while improving a color rendering property, and a lighting appliance for a vehicle.SOLUTION: In a lighting fixture (10), a light emitting element (12) for emitting primary light, a mounting baseboard (11) mounted with the light emitting element (12) on its surface, and wavelength conversion members (14, 15) for emitting secondary light by being excited by the primary light are arranged while being separated from the light emitting element, the wavelength conversion members (14, 15) has a first layer (14) containing a red fluorescent body and a second layer (15) containing a blue fluorescent body, the second layer (15) is arranged on the nearest surface at a light takeout side of the wavelength conversion members (14, 15), and the primary light permeates the first layer (14), and arrives at the second layer (15).SELECTED DRAWING: Figure 1
【課題】演色性を向上させつつ非点灯時にも良好な外観を実現できる照明器具および車両用灯具を提供する。【解決手段】一次光を発光する発光素子(12)と、表面に発光素子(12)が搭載される搭載基板(11)と、一次光により励起されて二次光を発光する波長変換部材(14,15)が発光素子から離間して配置され、波長変換部材(14,15)は、赤色蛍光体を含有する第1層(14)と青色蛍光体を含有する第2層(15)を有し、第2層(15)は、波長変換部材(14,15)における光取り出し側の最表面に配置されており、一次光は第1層(14)を透過して第2層(15)に到達する照明器具(10)。【選択図】図1
LIGHTING FIXTURE AND LIGHTING APPLIANCE FOR VEHICLE
照明器具および車両用灯具
2019-08-29
Patent
Elektronische Ressource
Japanisch
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 / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES |
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