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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.:

US 11133468 B1

PDFFull Text
Date of Patent:
Sep. 28, 2021

Filed:

Jun. 25, 2019

Semiconductor nanocrystal-ligand composite and device including composite

Applicant:

Samsung Electronics Co., Ltd, Suwon-si, KR;

Inventors:

Jaejun Chang, Gwacheon-si, KR;

O Hyun Kwon, Seoul, KR;

Tae Hyung Kim, Seoul, KR;

Jhun Mo Son, Yongin-si, KR;

Sang Jin Lee, Seoul, KR;

Eun Joo Jang, Suwon-si, KR;

Dae Young Chung, Suwon-si, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;

Attorney:

Cantor Colburn LLP

Primary Examiner:

C Melissa Koslow

Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/50 (2006.01); C09K 11/88 (2006.01); C09K 11/02 (2006.01); C09K 11/66 (2006.01); C09K 11/74 (2006.01); C09K 11/59 (2006.01); C09K 11/65 (2006.01); C09K 11/08 (2006.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
H01L 51/0045 (2013.01); C09K 11/025 (2013.01); C09K 11/59 (2013.01); C09K 11/65 (2013.01); C09K 11/66 (2013.01); C09K 11/7492 (2013.01); C09K 11/883 (2013.01); C09K 11/885 (2013.01); H01L 51/0059 (2013.01); H01L 51/502 (2013.01); B82Y 30/00 (2013.01); C09K 11/08 (2013.01);
Abstract

A semiconductor-ligand composite, including a semiconductor nanocrystal and a ligand layer including an organic ligand coordinated on a surface of the semiconductor nanocrystal, wherein the organic ligand includes a compound represented by Chemical Formula 1, a compound represented by Chemical Formula 2 or a combination thereof, wherein Chemical Formula 1 and Chemical Formula 2 are given below and are the same as described in detail herein.

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Chang, Jaejun. (2021). Semiconductor nanocrystal-ligand composite and device including composite (U.S. Patent No. 11133468). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11133468

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