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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 11524952 B1

PDFFull Text
Date of Patent:
Dec. 13, 2022

Filed:

Apr. 18, 2019

Compound and organic semiconducting layer, organic electronic device, display device and lighting device comprising the same

Applicant:

Novaled Gmbh, Dresden, DE;

Inventors:

Benjamin Schulze, Dresden, DE;

Francois Cardinali, Dresden, DE;

Jerome Ganier, Dresden, DE;

Volodymyr Senkovskyy, Dresden, DE;

Assignee:

Novaled GmbH, Dresden, DE;

Attorney:

Eversheds Sutherland (US) LLP

Primary Examiner:

Gregory D Clark

Int. Cl.
CPC ...
H01L 51/50 (2006.01); C07D 401/10 (2006.01); C07D 405/14 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
C07D 401/10 (2013.01); C07D 405/14 (2013.01); H01L 51/0054 (2013.01); H01L 51/0067 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/5012 (2013.01); H01L 51/5092 (2013.01); H01L 51/5096 (2013.01); H01L 51/5278 (2013.01); H01L 51/001 (2013.01); H01L 51/0079 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01);
Abstract

The present invention relates to a compound of the Formula (I) wherein at least one of Rto Rand/or Aris a group having the Formula (II) wherein the asterisk symbol '*' in Formula (II) represents the position of binding of the group having the Formula (II); L is selected from substituted or unsubstituted Cto Carylene; Aris selected from substituted or unsubstituted Cto Cheteroaryl, wherein the heteroaryl comprises at least two N-atoms; Arand Arare independently selected from substituted or unsubstituted Cto Caryl and/or substituted or unsubstituted Cto Cheteroaryl, wherein Arand Arare selected differently from each other; Aris selected from the group consisting of substituted or unsubstituted Cto Calkyl, substituted or unsubstituted Cto Caryl, substituted or unsubstituted Cto Cheteroaryl and a group having the general Formula (II); Rto Rare independently selected from the group consisting of H, D, F, Cto Calkyl, Cto Caryl, Cto Cheteroaryl and a group having the Formula (II); and Rand R; or Rand Ror R; and R; or Rand Rmay independently from each other form a fused ring or system of fused rings; a semiconducting layer comprising the same, an organic electronic device comprising the same as well as a display or a lighting device comprising the organic electronic device.

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