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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 10454036 B1

PDFFull Text
Expired
Date of Patent:
Oct. 22, 2019

Filed:

Jan. 08, 2015

Polymeric charge transfer layer and organic electronic device containing the same

Applicants:

Dow Global Technologies Llc, Midland, MI (US);

Rohm and Haas Electronic Materials Llc, Marlborough, MA (US);

Rohm and Haas Electronic Materials Korea Ltd., Cheonan, KR;

Inventors:

Liam P. Spencer, Manvel, TX (US);

Hong-Yeop Na, Seoul, KR;

Yoo-Jin Doh, Seoul, KR;

Chun Liu, Midland, MI (US);

Minrong Zhu, Shanghai, CN;

Jichang Feng, Shanghai, CN;

Zhengming Tang, Shanghai, CN;

Shaoguang Feng, Shanghai, CN;

Kenneth L. Kearns, Jr., Midland, MI (US);

Timothy De Vries, Midland, MI (US);

Sukrit Mukhopadhyay, Midland, MI (US);

John W. Kramer, Midland, MI (US);

Peter Trefonas, III, Medway, MA (US);

David D. Devore, Midland, MI (US);

William H. H. Woodward, Harbor Beach, MI (US);

Assignees:

Dow Global Technologies LLC, Midland, MI (US);

Rohm and Haas Electronic Materials Korea Ltd., Cheonan, KR;

Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);

Attorney:

S. Matthew Cairns

Primary Examiner:

Andrew K Bohaty

Int. Cl.
CPC ...
H01L 51/54 (2006.01); H01L 51/00 (2006.01); C07D 209/86 (2006.01); C08G 61/12 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0043 (2013.01); C07D 209/86 (2013.01); C08G 61/124 (2013.01); H01L 51/004 (2013.01); H01L 51/005 (2013.01); H01L 51/0034 (2013.01); C08G 2261/124 (2013.01); C08G 2261/148 (2013.01); C08G 2261/1424 (2013.01); C08G 2261/1434 (2013.01); C08G 2261/18 (2013.01); C08G 2261/228 (2013.01); C08G 2261/312 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/3241 (2013.01); C08G 2261/512 (2013.01); C08G 2261/95 (2013.01); H01L 51/0003 (2013.01); H01L 51/506 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01);
Abstract

The present invention relates to a polymeric charge transfer layer comprising a polymer and a p-dopant. The polymer comprises as polymerized units, Monomer A, Monomer B, and Monomer C crosslinking agent. The present invention further relates to an organic electronic device, especially an organic light emitting device containing the polymeric charge transfer layer.

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Quick Actions:

Spencer, Liam. (2019). Polymeric charge transfer layer and organic electronic device containing the same (U.S. Patent No. 10454036). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10454036

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