LED STREETRIGHT

LED STREETRIGHT

An LED(Light Emitting Diode) street light device is provided to improve brightness of illumination range by scattering a part of LED lights through a scattering member. A case(10) is installed at a leading end of a pillar. A substrate(20) is arranged at inside of the case. A plurality of LEDs(40) ar...

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Hauptverfasser: CHOI, JONG SUB, KIM, JEONG SUK
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-PORTABLE LIGHTING DEVICES
SYSTEMS THEREOF
VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS
WEAPONS
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creator CHOI, JONG SUB
KIM, JEONG SUK
description An LED(Light Emitting Diode) street light device is provided to improve brightness of illumination range by scattering a part of LED lights through a scattering member. A case(10) is installed at a leading end of a pillar. A substrate(20) is arranged at inside of the case. A plurality of LEDs(40) are closely attached to the substrate. A radiating part is closely attached to the substrate. The radiating part emits heat due to light emission of the LEDs. A plurality of LEDs have different brightness. A plurality of LEDs are arranged so that brightness gradually increase from the center of the substrate to the edge of the substrate. A scattering member(60) is formed between neighboring LEDs. The scattering member scatters the light of the LED. The substrate is formed in a convex shape. The LEDs are formed at a convex outer surface of the substrate. The scattering member is made of transparent material. The scattering member has a polyhedral shape.
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A substrate(20) is arranged at inside of the case. A plurality of LEDs(40) are closely attached to the substrate. A radiating part is closely attached to the substrate. The radiating part emits heat due to light emission of the LEDs. A plurality of LEDs have different brightness. A plurality of LEDs are arranged so that brightness gradually increase from the center of the substrate to the edge of the substrate. A scattering member(60) is formed between neighboring LEDs. The scattering member scatters the light of the LED. The substrate is formed in a convex shape. The LEDs are formed at a convex outer surface of the substrate. The scattering member is made of transparent material. 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subjects BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-PORTABLE LIGHTING DEVICES
SYSTEMS THEREOF
VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS
WEAPONS
title LED STREETRIGHT
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