Patent application number | Description | Published |
20090206735 | BIPHENYL-METAL COMPLEXES-MONOMERIC AND OLIGOMERIC TRIPLET EMITTERS FOR OLED APPLICATIONS - 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. | 08-20-2009 |
20090318698 | Use of Metal Complexes as Emitter in an Organic Light-Emitting Component and such a Component - A HEMT device including a GaN channel structure including a very thin (Al, In, Ga)N subchannel layer ( | 12-24-2009 |
20100059740 | POLYMERIC ANIONS/CATIONS - The present invention relates to light-emitting devices and in particular organic light-emitting devices (OLEDs). In particular, the invention relates to emitter materials in which charged metal complexes are bonded to a polymer by electrostatic interactions. | 03-11-2010 |
20100117521 | LANTHANOID EMITTER FOR OLED APPLICATIONS - The invention relates to light emitting devices and in particular to organic light emitting devices (OLED). The invention more specifically relates to the use of luminescent lanthanoid complexes as emitters in such devices. | 05-13-2010 |
20100141120 | Oligomers of Isonitrile-Metal Complexes as Triplett Emitters for OLED Applications - 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. | 06-10-2010 |
20100176386 | LUMINESCENT METAL COMPLEXES FOR ORGANIC ELECTRONIC DEVICES - 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. | 07-15-2010 |
20110012099 | OPTOELECTRONIC COMPONENT COMPRISING NEUTRAL TRANSITION METAL COMPLEXES - 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. | 01-20-2011 |
20110062858 | Oxazole Triplet Emitters for OLED Applications - The present invention relates to compounds which can be used in particular as ligands, to complexes and also to light-emitting devices and in particular to organic light-emitting devices (OLEDs). In particular, the invention relates to the use of luminescent oxazole-chelate metal complexes as emitters in such devices. | 03-17-2011 |
20110108769 | Complexes for Use In Optoelectronic Components - The invention relates to the use of a multi-nuclear metal or transition metal complex in an organic electronic device, said complex having a small ΔE spacing, particularly between 50 cm | 05-12-2011 |
20110144366 | ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention relates to organic electroluminescence devices containing metal complexes having the formula (1) and metal complexes for use in organic electroluminescence devices. | 06-16-2011 |
20110155954 | Materials for Organic Electroluminescence Devices - 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. | 06-30-2011 |
20110212258 | DOUBLE COMPLEX SALTS AS ABSORBERS IN OSC/OPV DEVICES - The present invention pertains to the double complex salts in optoelectronic components, like organic diodes, organic transistors or organic lasers, in particular an organic solar cell (OSC, OPP) and in particular from oligomers built from charged metal complexes. | 09-01-2011 |
20110275818 | Organic Electroluminescent Device - The present invention relates to the use of double-complex salts in electronic devices, in particular in organic electroluminescent devices, and oligomers formed from charged metal complexes. | 11-10-2011 |
20120184738 | COPPER COMPLEXES FOR OPTOELECTRONIC APPLICATIONS - The invention relates to copper(I) complexes of the formula (A) | 07-19-2012 |
20120326103 | FUNCTIONALIZED TRIPLET EMITTERS FOR ELECTRO-LUMINESCENT DEVICES - Organo-metallic complexes for opto-electronic and sensory devices and their use in such devices are provided. The organo-metallic complex (triplet emitter) consists of a metal center and chelate ligands. At least one of chelate ligands comprises an aromatic or fused aromatic ring(s). Each ligand is covalently substituted with at least one, preferably two charge transport groups (ctg). The metal center can be coordinated by a spectator ligand. Presence of two ctgs at each ligand is advantageous for applications in organic light emitting diodes (OLEDs). Charge transport units facilitate hole and/or electron transport to the molecular center and allow for efficient exciton formation directly on the complex. Presence of ctgs on each ligand provides good shielding with respect to interactions with the environment. Emission quenching is strongly reduced and materials with high emission quantum yields are obtained. Presence of ctgs on each ligand reduces undesired quenching by triplet-triplet annihilation or self-quenching effects. | 12-27-2012 |
20130020560 | BIPHENYL-METAL COMPLEXES-MONOMERIC AND OLIGOMERIC TRIPLET EMITTERS FOR OLED APPLICATIONS - 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. | 01-24-2013 |
20130025649 | BLUE LIGHT EMITTER WITH SINGLET HARVESTING EFFECT FOR USE IN OLEDS AND OTHER ORGANIC-ELECTRONIC DEVICES - The invention relates to the use of a platinum-dicyano-bisisocyanide complex cluster, having a small ΔE distance, in particular between 500 cm | 01-31-2013 |
20130066092 | USE OF GOLD COMPLEXES IN OPTOELECTRONIC DEVICES - 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). | 03-14-2013 |
20130150581 | COPPER (I) COMPLEXES FOR OPTOELECTRONIC DEVICES - 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. The substituent can also be used for electron transport or alternatively for hole transport, said functional group being bound to the diimine ligands either directly or by means of suitable bridges; and the copper (I) complex: having a ΔE(S | 06-13-2013 |
20130264518 | SINGLET HARVESTING WITH ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES - The invention relates to a composition comprising an organic emitter molecule, this molecule having a ΔE(S | 10-10-2013 |
20130299744 | METAL COMPLEXES HAVING ADAPTABLE EMISSION COLORS FOR OPTOELECTRONIC DEVICES - 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. | 11-14-2013 |
20140167027 | SINGLET HARVESTING WITH DUAL-CORE COPPER (I) COMPLEXES FOR OPTOELECTRONIC DEVICES - The invention relates to dimeric copper(I) complexes according to formula A, in particular as emitters in optoelectronic devices such as organic light emitting diodes (OLEDs) and other devices | 06-19-2014 |
20140203225 | COMPLEX COMPOUNDS HAVING ANIONIC LIGANDS CONTAINING TWO P DONORS AND THE USE THEREOF IN THE OPTO-ELECTRONIC FIELD - The invention describes electronic devices comprising a metal complex compound having at least one anionic ligand containing two P donors, having the formula (I), in which R1 to R4 are, independently of one another, an atom or radical from the group comprising hydrogen, a halogen, R, RO—, RS—, RCO—, RCOO—, RNH—, R2N—, RCONR— and —Si(R)X(OR)3-X, where R=a C1-C40-hydrocarbon and X=1, 2 or 3, and E is a bridge atom from the group with carbon or boron, where an atom or radical from the group with hydrogen, halogen, —CN, R, RO—, RS—, RCO—, RCOO—, RNH—, R2N—, RCONR— and —Si(R)X(OR)3-X, where R=the C1-C40-hydrocarbon and X=1, 2 or 3, is optionally bonded to the carbon, and two radicals from the group with halogen, R, RO—, RS—, RCO—, RCOO—, RNH—, R2N—, RCONR— and —Si(R)X(OR)3-X, where R=the C1-C40-hydrocarbon and X=1, 2 or 3, are optionally bonded to the boron. The invention furthermore describes a process for the production of an electronic device of this type and processes for the generation of light or blue emission using a metal complex compound of this type. | 07-24-2014 |
20140213806 | COMPLEX COMPOUNDS HAVING A LIGAND CONTAINING AN N DONOR AND A P DONOR AND THE USE THEREOF IN THE OPTO-ELECTRONIC FIELD - The invention describes electronic devices comprising a metal complex compound having at least one ligand contain-ing an N donor and a P donor having the formula (I), in which the carbons C1 and C2 are part of an aromatic or non-aromatic ring system F1, P and N are phosphorus and nitrogen, where the nitrogen is in sp2-hybridised form, the radicals R3 and R4 are, indepen-dently of one another, hydrogen or an alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, cyclo-alkynyl, alkylcycloalkyl, heteroalkyl, heterocycloalkyl, heteroalkylcycloalkyl, aryl, hetero-aryl, aralkyl or heteroaralkyl radical having up to 40 C atoms, and R1 and R2 are, independently of one another, an atom or radical from the group comprising hydrogen, halogen, R, RO—, RS—, RCO—, RCOO—, RNH—, R2N—, RCONR— and —Si(R)X(OR)3-X, where R=an alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkynyl, alkylcycloalkyl, heteroalkyl, hetero-cycloalkyl, hetero-alkyl-cycloalkyl, aryl, heteroaryl, aralkyl or heteroaralkyl radical having up to 40 C atoms and X=1, 2 or 3. The invention furthermore describes a process for the production of an electronic device of this type and processes for the generation of light or blue emission using a metal complex compound of this type. | 07-31-2014 |
20140364611 | FUNCTIONALIZED TRIPLET EMITTERS FOR ELECTRO-LUMINESCENT DEVICES - Organo-metallic complexes for opto-electronic and sensory devices and their use in such devices are provided. The organo-metallic complex (triplet emitter) consists of a metal center and chelate ligands. At least one of chelate ligands comprises an aromatic or fused aromatic ring(s). Each ligand is covalently substituted with at least one, preferably two charge transport groups (ctg). The metal center can be coordinated by a spectator ligand. Presence of two ctgs at each ligand is advantageous for applications in organic light emitting diodes (OLEDs). Charge transport units facilitate hole and/or electron transport to the molecular center and allow for efficient exciton formation directly on the complex. Presence of ctgs on each ligand provides a good shielding with respect to interactions with the environment. Emission quenching is strongly reduced and materials with high emission quantum yields are obtained. Presence of ctgs on each ligand reduces undesired quenching by triplet-triplet annihilation or self-quenching effects. | 12-11-2014 |