LIGHTING DEVICE AND DISPLAY APPARATUS

This lighting device (12) is provided with: a first light source unit (U1) that has a first light source row (171) comprising a plurality of light sources (17) arranged in a row, and that has a firstlight source substrate (181) which has relatively low heat conduction efficiency on which the light s...

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Bibliographische Detailangaben
Hauptverfasser:	OHNISHI TAKUYA, WADA TAKESHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS NON-PORTABLE LIGHTING DEVICES OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	This lighting device (12) is provided with: a first light source unit (U1) that has a first light source row (171) comprising a plurality of light sources (17) arranged in a row, and that has a firstlight source substrate (181) which has relatively low heat conduction efficiency on which the light sources (17) constituting the first light source row (171) are mounted; a second light source unit (U2) that has a second light source row (172) comprising a plurality of light sources (17) arranged in a row, and that has a second light source substrate (182) which has relatively high heat conduction efficiency on which the light sources (17) constituting the second light source row (172) are mounted; and a plate-shaped light guide panel (19) that has a first incidence surface (19c) upon which light emitted from the light sources (17) constituting the first light source row (171) is incident, and that has a second incidence surface (19d) which is disposed on the side opposite from the firstincidence surface (19c) an