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:
Aug. 31, 2021
Filed:
Jan. 14, 2020
Shin-a T&c, Seoul, KR;
Uniam, Seoul, KR;
Seung Mo Hong, Incheon, KR;
Jin Han Song, Seoul, KR;
Sung Hun Choi, Cheonan-si, KR;
Hyeok Jin Hong, Suwon-si, KR;
SHIN-A T&C, Seoul, KR;
UNIAM, Seoul, KR;
Abstract
A quantum dot particle in which an ionic liquid is ion-bonded is disclosed. The quantum dot particle includes a quantum dot having a core/shell nanostructure; and an ionic liquid compound represented by following Chemical Formula 1, bonded to the surface of the quantum dot, wherein the quantum dot and the ionic liquid compound form an ionic bond: wherein, Rand Rare each independently a branched or unbranched hydrocarbon group having 1 to 22 carbon atoms, and Xis a monovalent anion, wherein the hydrocarbon group includes a saturated or unsaturated group and may include one or more hetero atoms.