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:
Oct. 04, 2016
Filed:
Dec. 14, 2009
Nicolle Langer, Heppenheim, DE;
Christian Schildknecht, Mannheim, DE;
Soichi Watanabe, Mannheim, DE;
Evelyn Fuchs, Mannheim, DE;
Gerhard Wagenblast, Wachenheim, DE;
Christian Lennartz, Schifferstadt, DE;
Oliver Molt, Hirschberg, DE;
Korinna Dormann, Bad Duerkheim, DE;
Chuanjie Loh, Singapore, SG;
Arvid Hunze, Erlangen, DE;
Ralf Krause, Erlangen, DE;
Guenter Schmid, Hemhofen, DE;
Karsten Heuser, Erlangen, DE;
Volker Van Elsbergen, Aachen, DE;
Herbert Friedrich Boerner, Aachen, DE;
Stefan Kirsch, Munich, DE;
Nicolle Langer, Heppenheim, DE;
Christian Schildknecht, Mannheim, DE;
Soichi Watanabe, Mannheim, DE;
Evelyn Fuchs, Mannheim, DE;
Gerhard Wagenblast, Wachenheim, DE;
Christian Lennartz, Schifferstadt, DE;
Oliver Molt, Hirschberg, DE;
Korinna Dormann, Bad Duerkheim, DE;
Chuanjie Loh, Singapore, SG;
Arvid Hunze, Erlangen, DE;
Ralf Krause, Erlangen, DE;
Guenter Schmid, Hemhofen, DE;
Karsten Heuser, Erlangen, DE;
Volker van Elsbergen, Aachen, DE;
Herbert Friedrich Boerner, Aachen, DE;
Stefan Kirsch, Munich, DE;
BASF SE, Ludwigshafen, DE;
OLEDWORKS GmbH, Aachen, DE;
OSRAM OPTO SEMICONDUCTORS GmbH, Regensburg, DE;
Abstract
The present invention relates to silyl- and heteroatom-substituted compounds selected from carbazoles, dibenzofurans, dibenzothiophenes and disilylbenzophospholes of the formula (I) or (I*), to the use of the compounds of the formula (I) or (I*) in organic electronics applications, preferably in organic light-emitting diodes, to an organic light-emitting diode comprising at least one compound of the formula (I) or (I*), to a light-emitting layer comprising at least one compound of the formula (I) or (I*), to a blocking layer for holes/excitons comprising at least one compound of the formula (I) or (I*), and to an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, keyboards, items of clothing, furniture and wallpaper, comprising at least one inventive organic light-emitting diode.