摘要:
The invention pertains to new materials based on sterically inhibited donor arylboranes for the improvement of electron injection and electron transport in organic electronic components like organic light-emitting diodes (OLED's), organic field effect transistors (OFET's), and on organic photovoltaics based components, in particular, organic solar cells.
摘要:
A solution-processed organic electronic structural element has an improved electrode layer. Located between the active organic layer and the electrode layer there is either an interface or an interlayer containing a cesium salt.
摘要:
The invention pertains to new materials based on donor carbene intermediates for the improvement of electron injection and electron transport in organic electronic components like organic light-emitting diodes (OLED's), organic field effect transistors (OFET's), and components based on organic photovoltaics, in particular organic solar cells.
摘要:
A process is provided for producing a doped organic semiconductive layer, comprising the process steps of A) providing a matrix material, B) providing a dopant complex, and C) simultaneously applying the matrix material and the dopant complex to a substrate by vapor deposition, wherein, in process step C), the dopant complex is decomposed and the pure dopant is intercalated into the matrix material.
摘要:
A phosphorescent metal complex is provided, which comprises a metallic central atom M and at least one ligand coordinated by the metallic central atom M, wherein the one metallic central atom M and the ligand form a six-membered metallacyclic ring. Additionally specified are a radiation-emitting component comprising a metal complex, and a process for preparing the metal complex.
摘要:
An organic, semiconducting material, in particular, a material which can be used as a semiconductor material in organic electronics. A component of the material thereby comprises the oligophenylene from heterocyclic parent compounds with the following structure:
摘要:
A dopant composition for organic semiconductors is an electron acceptor characterized by an evaporation point above 150° C. or a glass phase. The dopant composition includes a compound represented by structural formula (1): wherein R1 to R5 are independently hydrogen, chlorine, fluorine, nitro, or cyano; or a phenyl or annulated aromatic group optionally substituted with chlorine or fluorine. Also included are doped organic semiconductors and organic electronic components comprising the dopant composition, and methods of preparing the doped organic semiconductor.
摘要:
A K type of copolyarylborane: wherein hydrogen atoms are bonded to the ends; Arn represents at least one of Ar1, Ar2, and Ar3; each of Ar1 and Ar2 represents an arylene radical; Ar3 represents an heteroaromatic arylene radical; Ar1 has a π electron density of no less than that of benzene; Ar2 is capable of hole transport; Ar3 has a π electron density of no greater than that of benzene and less than that of Ar1; x, y, and z respectively represent the molar parts of Ar1, Ar2, and Ar3; each of x, y, and z is in the range of 0-1, and x+y+z=1; and R represents an aryl radical. This K type of copolyarylborane may be of use for organic light-emitting diodes (OLEDs), organic solar cells, organic photodetectors, and organic field-effect transistors.
摘要翻译:K型共聚芳基硼烷:其中氢原子键合到末端; Ar sup>表示Ar 1,Ar 2和Ar 3中的至少一个; Ar 1和Ar 2各自表示亚芳基; Ar 3表示杂芳族亚芳基; Ar 1具有不小于苯的pi电子密度; Ar <2>能够进行空穴传输; Ar 3具有不大于苯的π电子密度并且小于Ar 1的电子密度; x,y和z分别表示Ar 1,Ar 2和Ar 3的摩尔份数。 x,y和z中的每一个在0-1和x + y + z = 1的范围内; R表示芳基。 该K型共聚芳基硼烷可用于有机发光二极管(OLED),有机太阳能电池,有机光电检测器和有机场效应晶体管。
摘要:
The invention relates to chromophores exhibiting semiconductive properties, the production and use thereof as luminophores in organic light-emitting diodes (OLEDs) and organic solar cells. The invention more specifically relates to highly condensed boron complex compounds wherein the boron atoms have improved processability, solubility and the fluorescence quantum efficiency is increased by building up by spirocenters.
摘要:
The organic electroluminescent component of the invention has a transparent bottom electrode situated on a substrate; a top electrode composed of a metal that is inert to oxygen and moisture; at least one organic function layer arranged between the bottom electrode and the top electrode; and a charge carrier injection layer containing a complex metal salt of the composition (Me1)(Me2) Fm+n, whereby the following applies: m and n are respectively a whole number corresponding to the valence of the metals Me1 and Me2 (the metal Me1 thereby has the valence m, the metal Me2 the valence n), Me1 is selected from a group consisting of Li, Na, K, Mg and Ca, Me2 is selected from a group consisting of Mg, Al, Ca, Zn, Ag, Sb, Ba, Sm and Yb, with the prescription: Me1≠Me2.