Merck Patent Gmbh

Seiko Epson Corporation

Merck Patent Gesellschaft MIT Beschrankter Haftung

Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.

Edgar Boehm

Volker Hilarius

Anja Gerhard

Dietmar Kunkel

Eike Poetsch

Christof Pflumm

Bernhard Rieger

Mark John Goulding

Michael Junge

Joachim Kaiser

Uri Banin

Masahiro Uchida

Volker Meyer

Takuya Sonoyama

Koji Imamura

Shuichi Takei

Juliane Suermann

Leticia Garcia Diez

Guenter Hauke

Uchida Masahiro

Matthias Koehler

Sonoyama Takuya

Thomas A Frank

Peter Fangyun Hsu

Takei Shuichi

Anton Volker Heinrich

Imamura Koji

Peter Hsu

The present invention relates to formulations comprising at least one organic semiconductor and at least one organic solvent, characterized in that the formulation contains less than 10,000 particles per liter formulation having an average size in the range from 0.1 to 20 &#x3bc;m, to their use for the preparation of electronic devices, to methods for preparing electronic devices using the formulations of the present invention, and to electronic devices prepared from such methods and formulations.

Formulations with a low particle content

The invention relates to a method for printing a surface () with a fluid which contains an organic semiconductor material. The fluid is transported from a storage container () through a supply line () to a printing head (), which can be moved over the surface (), and printed onto the surface () by the printing head (). At least one part of the fluid which is transported through the supply line () to the printing head () is returned to the storage container () via a return line (), wherein a fluid circuit is formed, and the fluid in the fluid circuit flows through a cleaning device () with which the fluid is cleaned. The fluid returned to the storage container () flows around and surrounds the fluid being transported in the supply line () to the printing head () at least in some regions. During the printing process, the storage container () is arranged in a fixed location at a distance to the surface (), and the printing head () which is connected to the storage container () via a flexible supply line () and a flexible return line () is moved over the surface () for printing purposes.

Method and device for printing a surface with a fluid

The present invention relates to vessels comprising a formulation including at least one organic semiconductor, wherein the formulation is in contact with at least one absorption material. The invention further describes a process for producing the vessel and for the use thereof.

Receptacle comprising a formulation containing at least one organic semiconductor

The present invention relates inter alia to a color display comprising nanoparticles and color filters.

Semiconducting particles in electronic elements

An organic electroluminescent device that includes at least two phosphorescent emitting layers, where phosphorescent emitter layercomprises a hole-conducting matrix material and two different phosphorescent emitters, and phosphorescent emitter layercomprises an electron-conducting matrix material and a phosphorescent emitter.

Organic electroluminescent device

The present invention relates to curable mixtures for the sealing, encapsulation, bonding or coating of opto-electronic components, such as OLEDs, solar cells, optical sensors and liquid-crystal displays, or for the alignment of liquid crystals. The mixtures comprise in total at least 50 percent by weight of vinyl ethers.

Polymers made from mixtures comprising vinyl ether monomers

An organic light emitting diode (OLED) comprising a substrate, a 1st electrode disposed on the substrate and including at least one lead, a 2nd electrode including at least one lead, an organic light-emitting layer disposed between the 1st electrode and the 2nd electrode, and a conductive layer. At least one of (1) the substrate and the 1st electrode and (2) the 2nd electrode are transparent. The conductive layer is disposed on one of the 1st electrode and the 2nd electrode, and effectively surrounds the light-emitting layer and the other of the 1st electrode and the 2nd electrode.

Large-area OLEDs featuring homogeneous emission of light

Growing community of inventors

Griesheim, Germany

Edgar Boehm