Abstract: The present invention describes electroluminescent elements comprising cathode and anode and at least one emission layer, where this comprises at least one matrix material A comprising certain elements and at least one emitter layer B which emits light from the triplet state.

Abstract: The present invention describes novel 2,1,3-benzothiadiazole-containing compounds. Such compounds can be used as active components (=functional materials) in a variety of different applications which can in the widest sense be considered part of the electronics industry.

Abstract: The invention relates to the improvement of phosphorescing organic electroluminescent devices characterized in that the emission layer, which consists of a matrix material which is doped with at least one phosphorescing emitter, directly adjoins an electrically conducting layer.

Abstract: The present invention relates to organic semiconductors which contain structural units L=X and in addition structural units which emit light from the triplet state. The materials according to the invention are more soluble and easier to synthesise and are therefore more suitable for use in organic light-emitting diodes than comparative materials in accordance with the prior art.

Abstract: The present invention relates to the improvement of phosphorescent organic electro-luminescent devices by using materials of the formula (1), preferably triazines, pyrimidines, pyridazines and pyrazines, in the hole-blocking layer.

Abstract: The present invention relates to the improvement of organic electroluminescent devices which consist of a certain matrix material which has been doped with at least one phosphorescent emitter, and which are characterized in that the doping zone of the emitter in the matrix at right angles to the layer extends only over a part of the matrix layer.

Abstract: The present invention describes new types of metal complexes. Such compounds can be used as functional materials in a series of different types of applications which can be classified within the electronics industry in the widest sense. The inventive compounds are described by the formulae (1) and (4).

Abstract: The present invention relates to new types of material mixtures composed of at least two substances, one serving as a matrix material and the other being an emission material capable of emission and containing at least one element of atomic number greater than 20, and for their use in organic electronic components such as electroluminescent elements and displays.

Abstract: The present invention describes new types of material mixtures composed of at least two substances, one serving as a matrix material and the other being an emission material capable of emission, the latter comprising at least one element of atomic number greater than 20, and the use thereof in organic electronic components such as electroluminescent elements and displays.

Abstract: An electroluminescent device having an anode and a cathode, one of which is transparent, and one or more organic layers between said anode and said cathode, at least one of said organic layers comprising an organic electroluminescent material, wherein at least one of said organic layers comprises a polymeric material having repeat units of Formula (1): wherein: Y1 represents, independently if in different repeat units, N, P, S, As and/or Se, preferably N; Ar1 and Ar2 are aromatic groups and Ar3 is present only if Y1 is N, P, or As in which case it too is an aromatic group; wherein Ar1 and Ar2 are the same or different and represent, independently if in different repeat units, a multivalent (preferably bivalent) aromatic group (preferably mononuclear but optionally polynuclear) optionally substituted by at least one optionally substituted C1-40carbyl-derived groups and/or at least one other optional substituent; and Ar3 represents, independently if in different repeat units, a mono or multivalent (preferably b

Abstract: The invention relates to organic electroluminescent devices, comprising at least two mutually-defining emission layers, whereby said layers emit different wavelengths of light. Said electroluminescent device is characterised in that at least one of the emitter layers contains at least one phosphorescent layer.

Abstract: The present invention relates to the improvement of organic electroluminescent devices, which is characterized in that the emitting layer (EML) consists of a mixture of two substances, one having hole-conducting properties and the other having light-emitting properties, and at least one of these compounds containing a spiro-9,9?-bifluorene unit.

Abstract: The invention relates to novel compounds containing 2,1,3-benzothiadiazole. Said compounds can be used as active components (=functional materials) in a series of different applications that can be attributed in the broadest sense to the electronics industry. The inventive compounds are defined by the formulae (I), (II), (III), (IV), (V), (VI), (VI), (VIII), (IX), (X) and (XI).

Abstract: An organic light emitting device is provided which includes a cathode (51), an anode (47, 46, 48), and an organic electroluminescent region (49, 50). The anode includes a metal layer (46), a barrier layer (47), and an anode modification layer (48). Light is emitted through the cathode (51) when a voltage is applied between the anode (47, 46, 48) and the cathode (51).

Abstract: An organic light emitting device is provided which comprises a cathode (51), an anode (48, 47, 46), and an organic region (50, 49) in which electroluminescence takes place if a voltage is applied between said anode and cathode The anode comprises a metal layer (46), a barrier layer (47), and an anode modification layer (48) Light is emitted through the cathode (51).

Abstract: The present invention pertains to new flip-chip organic opto-electronic structures and methods for making the same. The new organic opto-electronic device includes at least two separate parts. Each part comprises an electrode and at least one of these electrodes carries an organic stack. After completion of these separate parts both are brought together to form the complete opto-electronic device. It is a crucial aspect of the new flip-chip approach that spacers are integrated on one or both sides of the parts and that an interface formation process is employed.

Abstract: The present invention pertains to new flip-chip organic opto-electronic structures and methods for making the same. The new organic opto-electronic device includes at least two separate parts. Each part comprises an electrode and at least one of these electrodes carries an organic stack. After completion of these separate parts both are brought together to form the complete opto-electronic device. It is a crucial aspect of the new flip-chip approach that spacers are integrated on one or both sides of the parts and that an interface formation process is employed.

Abstract: The present invention pertains to new flip-chip organic opto-electronic structures and methods for making the same. The new organic opto-electronic device includes at least two separate parts. Each part comprises an electrode and at least one of these electrodes carries an organic stack. After completion of these separate parts both are brought together to form the complete opto-electronic device. It is a crucial aspect of the new flip-chip approach that spacers are integrated on one or both sides of the parts and that an interface formation process is employed.