PREFERRED OPTOTHERMAL LED LIGHTING EMBODIMENT FOR HIGH LUMEN EXTRACTION AND EXTENDED LIFETIME

Languages

Turkish
Kaynak: 
USPTO
Tür: 
Patent
Tarih: 
20.08.2015

Inventors/ Yaratıcılar

Arik; Mehmet; (Istanbul, TR) ; Tamdogan; Enes; (Istanbul, TR)

Abstract/ Özet

A lighting system has a dielectric cooling fluid which directly contacts with an LED chip; contacts with the heat sink base by moving towards the heat sink base, i.e. upwards, with the decreasing density as a result of the increased temperature due to the high temperature formed in the LED chip; at the same time the temperature thereof decreasing upon contacting with the heat sink base; moves towards the LED chip, and reduces the temperature of the LED chip by contacting the LED chip upon said movement; and movement channels through which the cooling fluid in gaseous or liquid phase passes during the movement of said cooling fluid.

 

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