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:
Jun. 06, 2023
Filed:
Jul. 20, 2021
Applicant:
Korea Photonics Technology Institute, Gwangju, KR;
Inventor:
Hyo Jin Kim, Gwangju, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/153 (2006.01); H01L 31/109 (2006.01); H01L 33/00 (2010.01); H01L 31/0735 (2012.01);
U.S. Cl.
CPC ...
H01L 31/153 (2013.01); H01L 31/0735 (2013.01); H01L 31/109 (2013.01); H01L 33/0025 (2013.01);
Abstract
According to an embodiment, a self-powered sensor comprises at least one first layer emitting light in a preset wavelength band by receiving power from an outside, or receiving the emitted light reflected by an object, at least one second layer receiving light and generating a current, and a plurality of connectors each grown between two adjacent ones of the at least one first layer and the at least one second layer, the plurality of connectors transferring the generated current to the outside or transferring the power received from the outside to the at least one first layer and the at least one second layer.