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    • 4. 发明授权
    • Di(het)arylaminothiophene derivatives
    • 二(乙基)芳基氨基噻吩衍生物
    • US06984737B2
    • 2006-01-10
    • US10181744
    • 2001-01-19
    • Horst HartmannAndreas KanitzWolfgang RoglerJörg Schumann
    • Horst HartmannAndreas KanitzWolfgang RoglerJörg Schumann
    • C07D333/36C07D409/00
    • C07D495/04C07D333/36
    • The invention relates to novel 2-(N,N-di(het)arylamino)-thiophene derivatives of formula (I), wherein R1, R2, R3, R4 and R5 are, independently each of other, each a monofunctional (het)aryl system and wherein R1 can also be a bifunctional (het)arylene system, R3 can also be a group R8, except when R1 is a bifunctional (het)arylene system, R8 representing chemical bond or a bifunctional (het)arylene system, R4 can also mean R10, R10 representing a chemical bond or a bifunctional (het)arylene system, or R4 can be one of the following groups (II) and (III), R9 representing a chemical bond or a bifunctional (het)arylene system and R5 can also be H or (IV).
    • 本发明涉及式(I)的新型2-(N,N-二(乙基)芳基氨基) - 噻吩衍生物,其中R 1,R 2,R 2, 其中R 4,R 4和R 5各自独立地为单官能(het)芳基系统,其中R 1, / SUP>也可以是双官能(het)亚芳基体系,R 3也可以是基团R 8,除非R 1是 表示化学键的双官能(het)亚芳基系统,R 8,或者双官能(het)亚芳基体系,R 4还可以指R 10, 表示化学键或双官能(het)亚芳基体系的R 10可以是以下基团(II)和(III)中的一种,R 1, 表示化学键或双官能(het)亚芳基体系的SUP> 9,R 5也可以是H或(IV)。
    • 6. 发明授权
    • Organic light-emitting diode and uses thereof
    • 有机发光二极管及其用途
    • US08580392B2
    • 2013-11-12
    • US11547205
    • 2005-03-23
    • Karsten HeuserArvid HunzeAndreas KanitzWolfgang RoglerDebora Henseler
    • Karsten HeuserArvid HunzeAndreas KanitzWolfgang RoglerDebora Henseler
    • H01L51/54
    • H01L51/0079H01L51/002H01L51/0035H01L51/0038H01L51/5052
    • The invention relates to an organic light-emitting diode (OLED) having an improved lifetime and improved transport of negative charge carriers. The organic light-emitting diode is based on an organic semiconductor material, in which the transport of negative charge carriers and stability with respect to reduction is achieved with triarylated Lewis acid units, in particular perarylated borane units. This leads to an improved lifetime of the emission layer which in turn increases the lifetime of the component and eliminates the need for correcting brightness during operation. Furthermore, the invention relates to organic light-emitting diodes in which the position of the emission zone in the emitter layer and the color of the emission can be influenced in a targeted manner through triarylated Lewis acids such as perarylated borane units.
    • 本发明涉及一种有机发光二极管(OLED),其具有改善的寿命并改善了负电荷载流子的传输。 有机发光二极管基于有机半导体材料,其中负电荷载流子的转运和相对于还原的稳定性通过三芳基化路易斯酸单元,特别是芳芳基化硼烷单元实现。 这导致发光层的寿命改善,这又增加了元件的寿命,并且消除了在操作期间校正亮度的需要。 此外,本发明涉及有机发光二极管,其中发射层中的发射区的位置和发射的颜色可以通过三芳基化的路易斯酸例如过芳基化的硼烷单元以目标方式受到影响。