Merck Patent Gmbh

Rémi Mamouk Anémian

Aurélie Ludemann

Thomas Eberle

Susanne Heun

Adam W Franz

Alice Julliart

Philipp Stoessel

Christof Pflumm

Jonas Valentin Kroeber

Arne Buesing

Anja Jatsch

Teresa Mujica-Fernaud

Junyou Pan

Niels Schulte

Jun-Ho Kim

Il Yong Jung

Bernd Schröder

Eva Maria Reis

Sigurd Hoeger

Vanessa Bobbe

Hyeon-Hui Kang

The present application concerns silafluorene derivatives according to a specific formula. The silafluorene derivatives can be employed in electronic devices. Furthermore, the present application concerns methods for preparation of the silafluorene derivatives, and electronic devices comprising the silafluorene derivatives.

Compounds for electronic devices

The present invention relates to fluorene derivatives and to electronic devices in which these compounds are used as matrix material in the emitting layer and/or as hole-transport material and/or as electron-blocking or exciton-blocking material and/or as electron-transport material.

Materials for organic electroluminescent devices

Triphenylene derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices, one of example of which is represented by formula I. The invention furthermore relates to a process for the preparation of the triphenylene derivatives and to electronic devices comprising the triphenylene derivatives. 

The present invention relates to a polymer which comprises at least one structural unit which contains at least one aldehyde group, and to a process for the preparation of a crosslinkable or crosslinked polymer including a polymer which contains aldehyde groups. The present invention thus also relates to a crosslinkable polymer and a crosslinked polymer which is prepared by the process according to the invention, and to the use of this crosslinked polymer in electronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=organic light emitting device).

Polymer containing aldehyde groups, reaction and crosslinking of this polymer, crosslinked polymer, and electroluminescent device comprising this polymer

The present invention relates to polymers which contain substituted indenofluorene derivatives as structural unit, to substituted indenofluorene derivatives, to a process for the preparation of the polymers according to the invention, to mixtures and solutions which comprise the polymers according to the invention, and to the use of the polymers according to the invention in electronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=organic light emitting diode).

Compounds and polymers which contain substituted indenofluorene derivatives as structural unit, process for the preparation thereof, and the use thereof as electronic devices and mixtures and solutions

The present invention relates to electronic devices comprising at least one compound of the formula () where X is N and Y is CR, and to the use thereof.

Substituted tetraarylbenzenes

The present invention relates to polymers comprising substituted anthracenyl units and to blends which comprise the polymers according to the invention. The invention is also directed to the use of the polymers and blends according to the invention in organic electronic devices and to these devices themselves.

Polymers comprising substituted anthracenyl units, blends comprising these polymers, and devices comprising these polymers or blends

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Seoul, South Korea

Rémi Mamouk Anémian