COMPOSITION FOR OBTAINING HOLE INJECTING OR HOLE CONVEYING LAYERS IN ELECTROLUMINESCENT DEVICES, ORGANIC SOLAR CELLS, ORGANIC LASER DIODES, ORGANIC THIN-FILM TRANSISTORS OR ORGANIC FIELD-EFFECT TRANSISTORS OR FOR MAKING ELECTRODES OR ELECTOCONDUCTIVE COATNGS, AS WELL AS ELECTROLUMINESCENT DEVICE Russian patent published in 2010 - IPC C09K11/06 C07D333/64 C08L65/00 C08G61/12 

FIELD: chemistry.

SUBSTANCE: invention relates to compositions which contain electrically conducting organic materials, particularly to compositions for obtaining hole injecting or hole conveying layers in electroluminescent devices, organic solar cells, organic laser diodes, organic thin-film transistors or organic field-effect transistors, and for making electrodes or electroconductive coatings. The proposed composition contains polythiophene which contains a link of formula (I): , as well as at least one vinyl polymer which contains SO₃ ^-M⁺ - or COO^-M⁺- groups and at least one partially or perfluorinated polymer which contains SO₃ ^-M⁺ - or COO^-M⁺- groups, where M⁺ denotes H⁺, Li⁺, Na⁺, K⁺, Rb⁺, Cs⁺ , NH₄ ⁺. Described also is an electroluminescent device in which hole injecting layers contain this composition.

EFFECT: composition provides devices with longer service life.

25 cl, 2 tbl, 4 ex