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:
Oct. 14, 2025
Filed:
Jan. 10, 2024
Applicant:
Dong-eui University Industry-academic Cooperation Foundation, Busan, KR;
Inventor:
Sung Hoon Kim, Seoul, KR;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/812 (2025.01); B60Q 1/22 (2006.01); B60Q 1/44 (2006.01);
U.S. Cl.
CPC ...
H10H 20/812 (2025.01); B60Q 1/22 (2013.01); B60Q 1/44 (2013.01); B60Q 2400/20 (2013.01);
Abstract
A light emitting device and a lamp for a vehicle including the same are described. A quantum dot thin film is formed on an LED device and is able to fully absorb light of the LED device and to prevent light leak phenomenon and color purity deterioration problems. Further, it is possible to form the quantum dot thin film of various designs depending on the shape of a light emitting module by depositing quantum dots in a thin thickness range with easy flexibility of luminance colors, without including a separate host matrix for forming the quantum dot thin film.