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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 9359383 B1

PDFFull Text
Date of Patent:
Jun. 07, 2016

Filed:

Jun. 30, 2014

β-ketoimine ligand, method of preparing the same, metal complex comprising the same and method of forming thin film using the same

Applicant:

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

Inventors:

Youn-Joung Cho, Suwon-si, KR;

Senji Wada, Tokyo, JP;

Jung-Sik Choi, Seongnam-si, KR;

Jin-Seo Lee, Anyang-si, KR;

Atsushi Sakurai, Tokyo, JP;

Kyoo-Chul Cho, Yongin-si, KR;

Atsuya Yoshinaka, Tokyo, JP;

Haruyoshi Sato, Tokyo, JP;

Junji Ueyama, Tokyo, JP;

Tomoharu Yoshino, Tokyo, JP;

Masako Shimizu, Tokyo, JP;

Assignees:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-do, KR;

ADEKA CORPORATION, Tokyo, JP;

Attorney:

Lee & Morse, P.C.

Primary Examiner:

Joseph Miller, Jr

Int. Cl.
CPC ...
C07C 249/02 (2006.01); C07F 3/00 (2006.01); C07C 251/08 (2006.01); C23C 16/18 (2006.01);
U.S. Cl.
CPC ...
C07F 3/003 (2013.01); C07C 249/02 (2013.01); C07C 251/08 (2013.01); C23C 16/18 (2013.01);
Abstract

The β-ketoimine ligand is represented by the following formula 1: wherein R1 and R2 are each independently a C1-C5 alkyl group. A metal complex compound includes the β-ketoimine ligand. A method of forming the β-ketoimine ligand and a method of forming a thin film using the metal complex compound including β-ketoimine ligand are provided.

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