Projection and reflection type LED (light-emitting diode) backlight lamp

The utility model discloses a projection and reflection type LED (light-emitting diode) backlight lamp, comprising the components such as a heat radiating substrate, an LED circuit board, a scattering lampshade, a transmission lampshade, a mounting bracket and a constant current power supply. The pr...

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Bibliographische Detailangaben
Hauptverfasser:	JIAO WENQI, LU YIFAN, GAO HONGDA, LI XUEGANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a projection and reflection type LED (light-emitting diode) backlight lamp, comprising the components such as a heat radiating substrate, an LED circuit board, a scattering lampshade, a transmission lampshade, a mounting bracket and a constant current power supply. The projection and reflection type LED backlight lamp comprehensively adopts the projection and reflection backlight lighting, so that the backlight uniformity and the space utilization ratio of a lamp box can be remarkably improved.