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:
May. 05, 2026
Filed:
Apr. 01, 2021
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Jae Hoon Jung, Seoul, KR;
Jong Hyuk Kang, Suwon-si, KR;
Hee Yeon Yoo, Hwaseong-si, KR;
Hyun Min Cho, Seoul, KR;
Hye Jung Hong, Cheonan-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); H01L 25/075 (2006.01);
U.S. Cl.
CPC ...
C09K 11/02 (2013.01); H01L 25/0753 (2013.01);
Abstract
A light-emitting element ink comprises: a light-emitting element solvent; and a plurality of light-emitting elements dispersed in the light-emitting element solvent and each comprising a plurality of semiconductor layers and an insulation film partially around the outer peripheral surfaces of the semiconductor layers, wherein the light-emitting element solvent includes a fatty acid ester-based compound having a melting point in the range of 0° C. to 15° C.