The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 2024
Filed:
Apr. 19, 2023
OK Ja Jeon, Suwon-si, KR;
Seung Won Seo, Suwon-si, KR;
Xue Bin Yin, Suwon-si, KR;
Yoon Ju Kook, Ansan-si, KR;
Bong Hyoung Kim, Gwangju, KR;
Ok Ja Jeon, Suwon-si, KR;
Seung Won Seo, Suwon-si, KR;
Xue Bin Yin, Suwon-si, KR;
Yoon Ju Kook, Ansan-si, KR;
Bong Hyoung Kim, Gwangju, KR;
Abstract
Proposed is a lighting device using combined power generation. Particularly, the lighting device using combined power generation includes a first power generation part including a first thermoelectric element whose first surface has a high temperature part formed by solar heat, the first power generation part being configured to generate electrical energy by using the first thermoelectric element, a second power generation part including a second thermoelectric element whose first surface has a high temperature part formed by heat generated from an LED module, the second power generation part being configured to generate electrical energy by using the second thermoelectric element, and a cooling part that is provided between the first power generation part and the second power generation part and simultaneously cools a second surface of each of the first thermoelectric element and the second thermoelectric element.