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:
Jun. 14, 2016
Filed:
Nov. 24, 2010
Mark James, Romsey, GB;
Magda Goncalves-miskiewicz, Southampton, GB;
Philip Edward May, Sidcup, GB;
Lana Nanson, Hampshire, GB;
Ruth Effenberger, Undenheim, DE;
Klaus Bonrad, Alsbach-Haehnlein, DE;
Edgar Kluge, Gross-Gerau, DE;
Mark James, Romsey, GB;
Magda Goncalves-Miskiewicz, Southampton, GB;
Philip Edward May, Sidcup, GB;
Lana Nanson, Hampshire, GB;
Ruth Effenberger, Undenheim, DE;
Klaus Bonrad, Alsbach-Haehnlein, DE;
Edgar Kluge, Gross-Gerau, DE;
Merck Patent GmbH, , DE;
Abstract
The present invention relates to novel compositions comprising an organic semiconductor (OSC) and a wetting agent, to their use as inks for the preparation of organic electronic (OE) devices, especially organic photovoltaic (OPV) cells and organic light emitting diode (OLED) devices, to methods for preparing OE devices using the novel compositions, and to OE devices, especially OLED devices and OPV cells prepared from such methods and compositions. The efficiency of an OE device with the inclusion of 1% volatile surfactant was 13.5 cd/A at 100 cd/m2.