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.

Date of Patent:
Apr. 15, 2014

Filed:

Jun. 26, 2008
Applicants:

Nicolle Langer, Heppenheim, DE;

Klaus Kahle, Ludwigshafen, DE;

Christian Lennartz, Schifferstadt, DE;

Oliver Molt, Hirschberg, DE;

Evelyn Fuchs, Mannheim, DE;

Jens Rudolph, Worms, DE;

Christian Schildknecht, Mannheim, DE;

Soichi Watanabe, Mannheim, DE;

Gerhard Wagenblast, Wachenheim, DE;

Inventors:

Nicolle Langer, Heppenheim, DE;

Klaus Kahle, Ludwigshafen, DE;

Christian Lennartz, Schifferstadt, DE;

Oliver Molt, Hirschberg, DE;

Evelyn Fuchs, Mannheim, DE;

Jens Rudolph, Worms, DE;

Christian Schildknecht, Mannheim, DE;

Soichi Watanabe, Mannheim, DE;

Gerhard Wagenblast, Wachenheim, DE;

Assignee:

BASF SE, Ludwigshafen, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to an organic light-emitting diode comprising an anode and a cathode Ka and a light-emitting layer E and if appropriate at least one further layer, where the light-emitting layer E and/or the at least one further layer comprises at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene S-oxides and disilyldibenzothiophene S,S-dioxides, to a light-emitting layer comprising at least one of the aforementioned compounds, to the use of the aforementioned compounds as matrix material, hole/exciton blocker material, electron/exciton blocker material, hole injection material, electron injection material, hole conductor material and/or electron conductor material, and to a device selected from the group consisting of stationary visual display units, mobile visual display units and illumination units comprising at least one inventive organic light-emitting diode.


Find Patent Forward Citations

Loading…