Abstract: The invention relates to novel pure organic emitter molecules and optoelectronic devices containing these organic emitter molecules. According to the invention, in the optoelectronic device, after the excitation of an organic molecule, relaxation and intersystem crossing processes also result from the almost isoenergetic charge transfer triplet state (3CT) for the direct rapid occupation and emission of the charge transfer singlet state (1CT), so that a 1CT?S0 fluorescence occurs without a thermal activation.

Abstract: The invention relates to purely organic emitter molecules of a new type according to formula I and to the use thereof in optoelectronic devices, in particular in organic light-emitting diodes (OLEDs), comprising donor D: an aromatic or heteraromatic chemical group on which the HOMO is located and which optionally has at least one substitution; acceptor A: an aromatic or heteromatic chemical group on which the LUMO is located and which optionally has at least one substitution; bridge B1, bridge B2: organic groups that link the donor D and the acceptor A in a non-conjugated manner; wherein in particular the energy difference ?E(S1?T1) between the lowest excited singlet (S1) state of the organic emitter molecule and the triplet (T1) state of the organic emitter molecule lying thereunder is less than 2000 cm?1.

Abstract: The invention relates to novel pure organic emitter molecules and optoelectronic devices containing these organic emitter molecules. According to the invention, in the optoelectronic device, after the excitation of an organic molecule, relaxation and intersystem crossing processes also result from the almost isoenergetic charge transfer triplet state (3CT) for the direct rapid occupation and emission of the charge transfer singlet state (1CT), so that a 1CT?S0 fluorescence occurs without a thermal activation.

Abstract: The invention relates to purely organic emitter molecules of a new type according to formula I and to the use thereof in optoelectronic devices, in particular in organic light-emitting diodes (OLEDs), comprising donor D: an aromatic or heteraromatic chemical group on which the HOMO is located and which optionally has at least one substitution; acceptor A: an aromatic or heteromatic chemical group on which the LUMO is located and which optionally has at least one substitution; bridge B1, bridge B2: organic groups that link the donor D and the acceptor A in a non-conjugated manner; wherein in particular the energy difference ?E(S1?T1) between the lowest excited singlet (S1) state of the organic emitter molecule and the triplet (T1) state of the organic emitter molecule lying thereunder is less than 2000 cm?1.

Abstract: The invention relates to mononuclear neutral copper(I) complexes with a bidentate ligand which is bonded via nitrogen and two phosphine or arsine ligands, to the use thereof for the production of electronic components, and to electronic devices comprising these complexes.

Abstract: The present invention relates to light-emitting devices and in particular organic light-emitting devices (OLEDs). In particular, the invention relates to the use of luminescent isonitrile/metal complexes as oligomer emitters in devices of this type.

Abstract: The invention relates to gold(I) complexes having a planar-trigonal coordination geometry and multivalent ligands for use in an optoelectronic device, in particular in organic light-emitting diodes (OLEDs) and in light-emitting electrochemical cells (LEECs).

Abstract: The invention relates to neutral mononuclear copper (I) complexes for emitting light and with a structure according to formula (A) in which: M represents: Cu(I); L?L represents: a single, negatively charged, bidentate ligand; N?N represents: a diimine ligand (substituted with R and FG), in particular a substituted 2,2?-bipyridine derivative (bpy) or a substituted 1,10-phenanthroline derivative (phen); R represents: at least one sterically demanding substituent for preventing the planarization of the complex in the excited state; FG=functional group, and represents: at least one second substituent for increasing solubility in organic solvents.

Abstract: The invention relates to mononuclear, neutral copper (1) complexes having a bidentate ligand that binds via nitrogen, and two phosphane or arsane ligands, to the use thereof for producing electronic components, and to electronic devices comprising said complexes.

Abstract: The present invention relates to light-emitting devices and novel emitter materials as well as emitter systems and, in particular, organic light-emitting devices (OLEDs). In particular, the invention relates to the use of luminescent complexes as emitters in such devices.

Abstract: The invention relates to the use of a platinum-dicyano-bisisocyanide complex cluster, having a small ?E distance, in particular between 500 cm?1 and 3000 cm?1, between the lowest triplet state and the overlying singlet state that is populated by means of thermal repopulation from the triplet, in an organic-electronic device for emission of blue light and for absorption in the ultraviolet and blue spectral range. The invention also relates to the use of the singlet harvesting method. Furthermore, the invention relates to the use of the high degrees of absorption of such platinum-dicyano-bisisocyanide complex clusters.

Abstract: The present invention relates to auxiliary ligands for luminescent metal complexes, particularly emitter complexes having such auxiliary ligands, and particularly light-emitting devices, and particularly organic light-emitting devices (OLED) having metal complexes, which have the auxiliary ligands according to the invention.

Abstract: The invention relates to the use of compositions as emitters or absorbers in an electronic component, wherein the compositions have a first neutral transition metal complex and a second neutral transition metal complex. According to the invention, the first transition metal complex and the second transition metal complex together form a column structure. The invention further relates to a method for the production of electronic components having such compositions.

Abstract: The invention relates to a method for increasing the Stokes shift of an emitting metal complex having a given geometry in the region of the metal center in the electronic ground state, wherein said geometry is changing as a result of an optical excitation or an excitation by a hole-electron recombination, and to a polymeric matrix by means of which it is possible to influence the change in geometry in the excited state.

Abstract: The invention relates to neutral mononuclear copper (I) complexes for emitting light and with a structure according to formula (A) in which: M represents: Cu(I); L?L represents: a single, negatively charged, bidentate ligand; N?N represents: a diimine ligand (substituted with R and FG), in particular a substituted 2,2?-bipyridine derivative (bpy) or a substituted 1,10-phenanthroline derivative (phen); R represents: at least one sterically demanding substituent for preventing the planarisation of the complex in the excited state; FG=functional group, and represents: at least one second substituent for increasing solubility in organic solvents.

Abstract: The invention relates to gold(I) complexes having a planar-trigonal coordination geometry and multivalent ligands for use in an optoelectronic device, in particular in organic light-emitting diodes (OLEDs) and in light-emitting electrochemical cells (LEECs).

Abstract: The invention relates to the use of a platinum-dicyano-bisisocyanide complex cluster, having a small ?E distance, in particular between 500 cm?1 and 3000 cm?1, between the lowest triplet state and the overlying singlet state that is populated by means of thermal repopulation from the triplet, in an organic-electronic device for emission of blue light and for absorption in the ultraviolet and blue spectral range. The invention also relates to the use of the singlet harvesting method. Furthermore, the invention relates to the use of the high degrees of absorption of such platinum-dicyano-bisisocyanide complex clusters.

Abstract: The present invention relates to light-emitting devices and novel emitter materials as well as emitter systems and, in particular, organic light-emitting devices (OLEDs). In particular, the invention relates to the use of luminescent complexes as emitters in such devices.

Abstract: The invention relates to mononuclear, neutral copper (1) complexes having a bidentate ligand that binds via nitrogen, and two phosphane or arsane ligands, to the use thereof for producing electronic components, and to electronic devices comprising said complexes.

Abstract: The invention relates to the use of compositions as emitters or absorbers in an electronic component, wherein the compositions have a first neutral transition metal complex and a second neutral transition metal complex. According to the invention, the first transition metal complex and the second transition metal complex together form a column structure. The invention further relates to a method for the production of electronic components having such compositions.