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.:
Date of Patent:
Nov. 15, 2022
Filed:
May. 18, 2018
Novaled Gmbh, Dresden, DE;
Volodymyr Senkovskyy, Dresden, DE;
Regina Luschtinetz, Dresden, DE;
Benjamin Schulze, Dresden, DE;
Carsten Rothe, Dresden, DE;
Novaled GmbH, Dresden, DE;
Abstract
The present invention relates to a compound of formula 1 and an organic electronic device comprising an organic semiconductor layer, wherein at least one organic semiconductor layer comprises a compound of formula (1), wherein Lhas the formula (2) and Lhas the formula (3), wherein Land Lare bonded at '*' via a single bond independently to the same or different arylene groups or heteroarylenes group of Ar; and wherein X, Xare independently selected from O, S and Se; Aris selected from substituted or unsubstituted Cto Carylene or Cto Cheteroarylene, wherein the substituent of the substituted Cto Carylene or Cto Cheteroarylene are independently selected from Cto Calkyl, Cto Calkoxy, CN, halogen, OH, Cto Caryl and Cto Cheteroaryl; R, Rare independently selected from substituted or unsubstituted Cto Calkyl, wherein the substituent of substituted Cto Calkyl is selected from Cto Carylene or Cto Cheteroarylene; R, Rare independently selected from substituted or unsubstituted Cto Calkyl, substituted or unsubstituted Cto Carylene, Cto Cheteroarylene, wherein the substituent of substituted Cto Calkyl, the substituent of the substituted Cto Carylene, Cto Cheteroarylene are independently selected from Cto Carylene or Cto Cheteroarylene; n is selected from 1 to 5, wherein n is an integer number.