LIGHTING DEVICE USING COMPLEX POWER GENERATION

WIPO Patent Application WO/2024/010171

A1

The present invention relates to a lighting device using complex power generation and, more specifically, to a lighting device using complex power generation, which can maximize an energy saving effect by generating electricity even at night time as well as day time by using power generated from solar heat, heat generated from LEDs, and the like. The lighting device using complex power generation comprises: a first power generation unit including a first thermoelectric element having a high-temperature part formed on one surface thereof due to solar heat, and generating electrical energy by the first thermoelectric element; a second power generation unit including a second thermoelectric element having a high-temperature part formed on one surface thereof due to heat generated from an LED module, and generating electrical energy by the second thermoelectric element; and a cooling unit provided between the first power generation unit and the second power generation unit to cool the other surface of each of the first thermoelectric element and the second thermoelectric element at the same time.

JEON OK JA (KR)
SEO SEUNG WON (KR)
YIN XUE BIN (KR)
KOOK YOON JU (KR)
KIM BONG HYOUNG (KR)

PCT/KR2023/003743

January 11, 2024

March 21, 2023

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JEON OK JA (KR)
SEO SEUNG WON (KR)
YIN XUE BIN (KR)
KOOK YOON JU (KR)
KIM BONG HYOUNG (KR)

F21S9/04; F03D3/00; F03D9/25; F21V29/60; H02N11/00; H10N10/13; F21W131/103

KR20100138674A	2010-12-31
KR20190000132A	2019-01-02
JP3218774U	2018-11-08
JP2005083327A	2005-03-31
JP2010112688A	2010-05-20

PATENT LAW FIRM GRAND KOREA (KR)

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