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公开(公告)号：US08541111B2
公开(公告)日：2013-09-24
申请号：US12117544
申请日：2008-05-08
IPC分类号： H01L51/54
CPC分类号： H01L51/0071 , H01L51/0035 , H01L51/0038 , H01L51/0042 , H01L51/0051 , H01L51/0054 , H01L51/0055 , H01L51/006 , H01L51/007 , H01L51/0077 , H01L51/0094 , H01L51/5012 , H01L51/5048
摘要： A red light-emitting organic electroluminescent device is provided and includes an anode; a cathode; and an organic layer which includes a light-emitting layer and is interposed between the anode and cathode. The light-emitting layer includes a red light-emitting guest material and a host material composed of a polycyclic aromatic hydrocarbon compound whose mother skeleton has a ring member number of from four to seven. The organic electroluminescent device also includes an electron transport layer containing a benzimidazole derivative provided adjacent to the light-emitting layer.
摘要翻译： 提供红色发光有机电致发光器件，并包括阳极; 阴极 以及包含发光层并且介于阳极和阴极之间的有机层。 发光层包括红色发光客体材料和由母体骨架具有4-7个成员的多环芳族烃化合物组成的主体材料。 有机电致发光器件还包括含有邻近发光层设置的苯并咪唑衍生物的电子传输层。
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公开(公告)号：US08889268B2
公开(公告)日：2014-11-18
申请号：US12910008
申请日：2010-10-22
IPC分类号： H01L51/54 , C09K11/06 , H01L51/00 , C07F7/08 , C07C211/54 , H05B33/14 , H05B33/22 , H01L51/50
CPC分类号： H01L51/0059 , C07C211/54 , C07F7/081 , C09K11/06 , C09K2211/1014 , H01L51/006 , H01L51/0085 , H01L51/5048 , H05B33/14 , H05B33/22 , Y10S428/917
摘要： An organic electroluminescence element that includes a pair of electrodes and an organic light emitting functional layer. The organic light emitting functional layer being a multilayer structure made of an organic material between the pair of electrodes, and containing at least one of a material represented by the general formula (1), and a material represented by the general formula (2) in the multilayer structure, where general formula (1) and general formula (2) are:
摘要翻译： 一种有机电致发光元件，其包括一对电极和有机发光功能层。 所述有机发光功能层是由所述一对电极之间的有机材料构成的多层结构体，并且含有通式（1）表示的材料中的至少一种和通式（2）表示的材料， 通式（1）和通式（2）的多层结构为：
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公开(公告)号：US20110198577A1
公开(公告)日：2011-08-18
申请号：US13120202
申请日：2009-10-02
IPC分类号： H01L51/54
CPC分类号： H01L51/0072 , H01L51/0052 , H01L51/0058 , H01L51/0059 , H01L51/5012 , H01L51/5048
摘要： An organic electroluminescent element having high light emission efficiency, high color purity, and a long light emission lifetime, and a display device using the same are provided. In an organic electroluminescent element 11 having red light emission characteristics in which an organic layer 14 including a light emitting layer 14c is held between an anode 13 and a cathode 15, the light emitting layer 14c contains a guest material having the red light emission characteristics and a host material of a polycyclic aromatic hydrocarbon compound with a mother skeleton having 4 to 7 ring members. An electron transport layer 14d containing a specific benzimidazole derivative is provided adjacent to the light emitting layer 14c.
摘要翻译： 提供了发光效率高，色纯度高，发光寿命长的有机电致发光元件和使用该有机电致发光元件的显示装置。 在具有红色发光特性的有机电致发光元件11中，包含发光层14c的有机层14保持在阳极13和阴极15之间，发光层14c含有具有红色发光特性的客体材料， 具有母体骨架的多环芳烃化合物的主体材料具有4-7个环成员。 在发光层14c附近设置含有特定的苯并咪唑衍生物的电子传输层14d。
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公开(公告)号：US20110031877A1
公开(公告)日：2011-02-10
申请号：US12910008
申请日：2010-10-22
IPC分类号： H01J1/62
CPC分类号： H01L51/0059 , C07C211/54 , C07F7/081 , C09K11/06 , C09K2211/1014 , H01L51/006 , H01L51/0085 , H01L51/5048 , H05B33/14 , H05B33/22 , Y10S428/917
摘要： An organic electroluminescence element includes: a pair of electrodes; and an organic light emitting functional layer structured as a multilayer structure made of an organic material held between the pair of electrodes, and containing at least one of a material represented by the general formula (1), and a material represented by the general formula (2) in the multilayer structure.
摘要翻译： 有机电致发光元件包括：一对电极; 以及作为由有机材料构成的多层结构构成的有机发光功能层，保持在所述一对电极之间，并且含有由通式（1）表示的材料中的至少一种和由通式（1）表示的材料 2）在多层结构中。
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公开(公告)号：US10263192B2
公开(公告)日：2019-04-16
申请号：US11766281
申请日：2007-06-21
申请人： Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
发明人： Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
摘要： An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
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公开(公告)号：US20080292904A1
公开(公告)日：2008-11-27
申请号：US12117544
申请日：2008-05-08
IPC分类号： H05B33/14
CPC分类号： H01L51/0071 , H01L51/0035 , H01L51/0038 , H01L51/0042 , H01L51/0051 , H01L51/0054 , H01L51/0055 , H01L51/006 , H01L51/007 , H01L51/0077 , H01L51/0094 , H01L51/5012 , H01L51/5048
摘要： A red light-emitting organic electroluminescent device is provided and includes an anode; a cathode; and an organic layer which includes a light-emitting layer and is interposed between the anode and cathode. The light-emitting layer includes a red light-emitting guest material and a host material composed of a polycyclic aromatic hydrocarbon compound whose mother skeleton has a ring member number of from four to seven. The organic electroluminescent device also includes an electron transport layer containing a benzimidazole derivative provided adjacent to the light-emitting layer.
摘要翻译： 提供红色发光有机电致发光器件，并包括阳极; 阴极 以及包含发光层并且介于阳极和阴极之间的有机层。 发光层包括红色发光客体材料和由母体骨架具有4-7个成员的多环芳族烃化合物组成的主体材料。 有机电致发光器件还包括含有邻近发光层设置的苯并咪唑衍生物的电子传输层。
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7.发明申请ORGANIC ELECTROLUMINESCENT DEVICE USING ARYL AMINE DERIVATIVE CONTAINING HETEROCYCLE 审中-公开有机电致发光器件，使用含有氨基衍生物的杂环化合物公开(公告)号：US20080014464A1
公开(公告)日：2008-01-17
申请号：US11766281
申请日：2007-06-21
申请人： Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
发明人： Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
IPC分类号： B32B9/00
CPC分类号： H01L51/0061 , C07D209/86 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0051 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0068 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H01L51/5056 , H01L51/5088 , H01L51/5206 , H01L51/5221 , H01L2251/308
摘要： An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
摘要翻译： 一种有机电致发光器件，包括：阳极，阴极，由有机化合物形成并位于阴极和阳极之间的发射层，以及设置在阳极和阳极之间的空穴注入/空穴传输区域中的两层或更多层 发光层; 设置在空穴注入/空穴传输区域中的层，与包含由式（1）表示的化合物的发光层接触的层; 以及设置在空穴注入/空穴传输区域中的层，介于阳极和与包含由式（2）表示的胺衍生物的发光层接触的层之间的层。
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公开(公告)号：US08187728B2
公开(公告)日：2012-05-29
申请号：US12173542
申请日：2008-07-15
IPC分类号： H01L51/54
CPC分类号： H01L51/0061 , H01L51/0068 , H01L51/5048 , Y10S428/917
摘要： An organic electroluminescent is provided having an anode, a cathode, and at least one organic layer including a light-emitting layer provided between the anode and the cathode, wherein the organic layer includes an amine compound represented by the following formula (1): wherein Ar1 to Ar4 each independently represent a specific aromatic group; R1 and R2 each independently represent a hydrogen atom, a halogen atom or a particular substituent group; and n stands for an integer of 1, 2 or 3.
摘要翻译： 提供一种有机电致发光器件，其具有阳极，阴极和至少一个包括设置在阳极和阴极之间的发光层的有机层，其中有机层包括由下式（1）表示的胺化合物：其中 Ar 1〜Ar 4各自独立地表示特定的芳香族基团。 R 1和R 2各自独立地表示氢原子，卤素原子或特定取代基; n表示1,2或3的整数。
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公开(公告)号：US07935962B2
公开(公告)日：2011-05-03
申请号：US12466751
申请日：2009-05-15
IPC分类号： H01L35/24
CPC分类号： H01L51/5096 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , H01L51/0054 , H01L51/006 , H01L51/0081 , H01L51/5012 , H01L51/5218 , H01L51/56 , H01L2251/558 , H05B33/10
摘要： Disclosed herein is an organic electroluminescent device including: an anode; a cathode; and an organic layer including a light-emitting layer, a naphthacene compound layer containing a naphthacene compound, and an electron transport layer; the light-emitting layer being composed of a light-emitting guest material and an aromatic hydrocarbon compound having the skeleton of anthracene, and the naphthacene compound layer containing no less than 80 wt % of naphthacene compound represented by the formula (1) below and having a thickness of 0.5 to 10 nm and being in contact with that side of the electron transport layer which faces the light-emitting layer.
摘要翻译： 本文公开了一种有机电致发光器件，包括：阳极; 阴极 以及包含发光层，含有并四苯化合物的并四苯化合物层和电子传输层的有机层; 所述发光层由发光客体材料和具有蒽骨架的芳族烃化合物组成，所述并四苯化合物层含有不低于80重量％的由下式（1）表示的并四苯化合物，并具有 与电子传输层的面向发光层的一侧接触0.5〜10nm的厚度。
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公开(公告)号：US07893608B2
公开(公告)日：2011-02-22
申请号：US11998041
申请日：2007-11-28
CPC分类号： H01L51/5016 , H01L27/3211
摘要： An organic electroluminescent element includes a light emitting unit provided between an anode and a cathode. The light emitting unit has a light emitting layer containing a phosphorescent material as a luminescent material and a photosensitizing layer formed adjacent to the light emitting layer. The photosensitizing layer contains a fluorescent light emitting material as a guest material.
摘要翻译： 有机电致发光元件包括设置在阳极和阴极之间的发光单元。 发光单元具有包含磷光材料作为发光材料的发光层和与发光层相邻形成的光敏层。 光敏层包含作为客体材料的荧光发光材料。
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