摘要:
The invention relates to an organic semiconductive material, in particular a material which can be used as semiconductor material in organic electronics. Here, a component of the material comprises the oligophenylene composed of heterocyclic parent compounds of the following structure: Formula (I).
摘要:
The invention relates to an organic semiconductive material, in particular a material which can be used as semiconductor material in organic electronics. Here, a component of the material comprises the oligophenylene composed of heterocyclic parent compounds of the following structure: Formula (I).
摘要:
An electron transport material based on fused aromatic electron-deficient compounds. The accumulation of aromatic rings with an electron deficiency allows free-radical anions to be stabilized very efficiently in these systems.
摘要:
The invention relates to an organic light-emitting diode (OLED) featuring an increased service life and improved transport of negative charge carriers. Said organic light-emitting diode is based on an organic semiconducting material in which the transport of negative charge carriers and stability regarding reduction are determined by means of triarylated Lewis acid units, particularly perarylated borane units. This results in an improved service life of the emissive layer, which increases the service life of the component while dispensing with the need to readjust brightness during operation. The invention further relates to such organic light-emitting diodes in which the position of the emitter region in the emitter layer and the emission color can be influenced in a specific manner with the aid of triarylated Lewis acids such as perarylated borane units.
摘要:
The invention relates to luminophores having semiconducting properties and to the production and use thereof in organic luminous diodes (OLEDS) and organic solar cells. The novel materials are easy to prepare and exhibit excellent current density and efficiency when used in organic luminous diodes.
摘要:
The invention concerns non-conjugated luminophor compounds having semiconductor properties, as well as their production and their use in organic light-emitting diodes, organic solar cells, organic photodetectors and organic field effect transistors. Said luminophors are co-polyarylboranes of type K which are transformed, only when a suitable electric field is applied and/or when substituted by the aryl R substituent donor, into a type of structure which acts like a conjugated polymer. The symbols are as defined in Claim 1.