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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 8951831 B1

PDFFull Text
Date of Patent:
Feb. 10, 2015

Filed:

Feb. 06, 2014

Binaphthalene derivatives, preparation method thereof and organic electronic device using the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Jae Soon Bae, Daejeon Metropolitan, KR;

Dae Woong Lee, Daejeon Metropolitan, KR;

Dong Hoon Lee, Seoul, KR;

Jae Chol Lee, Daejeon Metropolitan, KR;

Jun Gi Jang, Daejeon Metropolitan, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:

McKenna Long & Aldridge LLP

Primary Examiner:

Venkataraman Balasubramanian

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07C 15/24 (2006.01); C07C 15/28 (2006.01); C07C 15/38 (2006.01); C07C 15/40 (2006.01); C07D 251/02 (2006.01); C07D 401/04 (2006.01); C07D 403/04 (2006.01); H01L 51/05 (2006.01); C07C 13/567 (2006.01); C07C 13/72 (2006.01); C07C 15/20 (2006.01); C07C 15/58 (2006.01); C07C 211/54 (2006.01); C07C 211/58 (2006.01); C07C 211/61 (2006.01); C07D 235/18 (2006.01); C07D 333/18 (2006.01); C09K 11/06 (2006.01); H05B 33/14 (2006.01); H01L 51/42 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0512 (2013.01); C07C 13/567 (2013.01); C07C 13/72 (2013.01); C07C 15/20 (2013.01); C07C 15/28 (2013.01); C07C 15/38 (2013.01); C07C 15/58 (2013.01); C07C 211/54 (2013.01); C07C 211/58 (2013.01); C07C 211/61 (2013.01); C07D 235/18 (2013.01); C07D 333/18 (2013.01); C09K 11/06 (2013.01); H01L 51/0058 (2013.01); H01L 51/006 (2013.01); H01L 51/0068 (2013.01); H01L 51/0072 (2013.01); H05B 33/14 (2013.01); H01L 51/42 (2013.01); H01L 51/50 (2013.01); C07C 2103/18 (2013.01); C07C 2103/24 (2013.01); C07C 2103/50 (2013.01); C07C 2103/52 (2013.01); C07C 2103/94 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/1037 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/1092 (2013.01); H01L 51/5012 (2013.01); H01L 51/5048 (2013.01); Y02E 10/549 (2013.01);
Abstract

The present invention relates to a new binaphthalene derivative, a preparation method thereof, and an organic electronic device using the same. The binaphthalene derivative according to the present invention can perform functions of hole injection and transportation, electron injection and transportation, or light emission in an organic electronic device including an organic light-emitting device, and the device according to the present invention has excellent characteristics in terms of efficiency, drive voltage and stability, and in particular excellent effects such as a low voltage and a long life time.

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