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    Organic electroluminescent device
    1.
    发明申请
    Organic electroluminescent device 审中-公开
    有机电致发光器件

    公开(公告)号：US20070075635A1

    公开(公告)日：2007-04-05

    申请号：US11439272

    申请日：2006-05-24

    申请人： Nobuhiro Yabunouchi ,  Masahiro Kawamura ,  Takashi Arakane ,  Hiroshi Tokailin ,  Kenichi Fukuoka

    发明人： Nobuhiro Yabunouchi ,  Masahiro Kawamura ,  Takashi Arakane ,  Hiroshi Tokailin ,  Kenichi Fukuoka

    IPC分类号： H01L51/54

    CPC分类号： H01L51/5048 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5088 ,  H01L2251/308 ,  Y10T428/24942

    摘要： An organic electroluminescent device (1) comprising, a cathode (80), an anode (20), an emitting layer (50) provided between the cathode and the anode, and at least a first layer (30) and a second layer (40) stacked between the anode (20) and the emitting layer (50) in this order from the anode (20) side, the first layer (30) having a hole mobility of 7.0×10−4 (cm2/Vs, electric field intensity: 2.5×104 (V/cm)) or more, the second layer (40) having a hole mobility of 7.0×10−4 (cm2/Vs, electric field intensity: 2.5×104 (V/cm)) or more, and a main compound which forms the first layer (30) differing from a main compound which forms the second layer (40).

    摘要翻译： 一种有机电致发光器件（1），包括阴极（80），阳极（20），设置在阴极和阳极之间的发光层（50），以及至少第一层（30）和第二层（40） ）从阳极（20）侧依次堆叠在阳极（20）和发光层（50）之间，第一层（30）的空穴迁移率为7.0×10 -4（cm （V / cm））或更高，第二层（40）的空穴迁移率为7.0×10 6（V / cm） -4（cm 2 / Vs，电场强度：2.5×10 4（V / cm））以上，形成第一 层（30）与形成第二层（40）的主化合物不同。

    ORGANIC ELECTROLUMINESCENCE DEVICE
    2.
    发明申请
    ORGANIC ELECTROLUMINESCENCE DEVICE 有权
    有机电致发光器件

    公开(公告)号：US20100301312A1

    公开(公告)日：2010-12-02

    申请号：US12735175

    申请日：2008-12-19

    申请人： Yukitoshi Jinde ,  Hiroyuki Saito ,  Kenichi Fukuoka ,  Hiroshi Yamamoto ,  Yuichiro Kawamura ,  Masahiro Kawamura ,  Takashi Arakane

    发明人： Yukitoshi Jinde ,  Hiroyuki Saito ,  Kenichi Fukuoka ,  Hiroshi Yamamoto ,  Yuichiro Kawamura ,  Masahiro Kawamura ,  Takashi Arakane

    IPC分类号： H01L51/54 ,  C07D209/82 ,  C07D235/08

    CPC分类号： C07D209/86 ,  B82Y10/00 ,  C09B57/008 ,  H01L51/004 ,  H01L51/0046 ,  H01L51/0051 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0078 ,  H01L51/5048 ,  H01L51/5088

    摘要： An organic electroluminescence device including: an anode (10), a cathode (70), an emitting layer (40) including an organic compound, which is between the anode (10) and the cathode (70), two or more layers arranged in a hole injection and transport region which is between the anode (10) and the emitting layer (40), and one or more layers arranged in an electron injection and transport region which is between the emitting layer (40) and the cathode (70), wherein a layer in the hole injection and transport region, which is in contact with the emitting layer (40), includes an aromatic amine derivative having a carbazole skeleton, one of the layers other than the layer in contact with the emitting layer (40) in the hole injection and transport region includes one or more materials selected from the group consisting of thiophene derivatives, tricyclic or more cyclic fused aromatic derivatives, amine derivatives excluding the compound represented by the following formula (A), conductive polymers, CFx, CuPc, transition metal oxides, fullerenes and acceptor materials, and a layer in the electron injection and transport region includes a benzimidazole derivative.

    摘要翻译： 一种有机电致发光器件，包括阳极（10），阴极（70），包含位于阳极（10）和阴极（70）之间的有机化合物的发射层（40） 位于阳极（10）和发光层（40）之间的空穴注入和传输区域以及布置在发光层（40）和阴极（70）之间的电子注入和传输区域中的一个或多个层， 其特征在于，与所述发光层（40）接触的所述空穴注入传输区域的层包含具有咔唑骨架的芳香族胺衍生物，与所述发光层（40）接触的层以外的层之一 ）包括选自噻吩衍生物，三环或更多环稠合芳族衍生物，不包括下式（A）表示的化合物的胺衍生物，导电性聚 半胱氨酸，CFx，CuPc，过渡金属氧化物，富勒烯和受体材料，并且电子注入和输送区中的层包括苯并咪唑衍生物。

    Organic electroluminescence device
    3.
    发明授权
    Organic electroluminescence device 有权
    有机电致发光器件

    公开(公告)号：US09174938B2

    公开(公告)日：2015-11-03

    申请号：US12735175

    申请日：2008-12-19

    申请人： Yukitoshi Jinde ,  Hiroyuki Saito ,  Kenichi Fukuoka ,  Hiroshi Yamamoto ,  Yuichiro Kawamura ,  Masahiro Kawamura ,  Takashi Arakane

    发明人： Yukitoshi Jinde ,  Hiroyuki Saito ,  Kenichi Fukuoka ,  Hiroshi Yamamoto ,  Yuichiro Kawamura ,  Masahiro Kawamura ,  Takashi Arakane

    IPC分类号： H01L51/50 ,  C07D209/86 ,  B82Y10/00 ,  C09B57/00 ,  H01L51/00

    CPC分类号： C07D209/86 ,  B82Y10/00 ,  C09B57/008 ,  H01L51/004 ,  H01L51/0046 ,  H01L51/0051 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0078 ,  H01L51/5048 ,  H01L51/5088

    摘要： An organic electroluminescence device including: an anode (10), a cathode (70), an emitting layer (40) including an organic compound, which is between the anode (10) and the cathode (70), two or more layers arranged in a hole injection and transport region which is between the anode (10) and the emitting layer (40), and one or more layers arranged in an electron injection and transport region which is between the emitting layer (40) and the cathode (70), wherein a layer in the hole injection and transport region, which is in contact with the emitting layer (40), includes an aromatic amine derivative having a carbazole skeleton, one of the layers other than the layer in contact with the emitting layer (40) in the hole injection and transport region includes one or more materials selected from the group consisting of thiophene derivatives, tricyclic or more cyclic fused aromatic derivatives, amine derivatives excluding the compound represented by the following formula (A), conductive polymers, CFx, CuPc, transition metal oxides, fullerenes and acceptor materials, and a layer in the electron injection and transport region includes a benzimidazole derivative.

    摘要翻译： 一种有机电致发光器件，包括阳极（10），阴极（70），包含位于阳极（10）和阴极（70）之间的有机化合物的发射层（40） 位于阳极（10）和发光层（40）之间的空穴注入和传输区域以及布置在发光层（40）和阴极（70）之间的电子注入和传输区域中的一个或多个层， 其特征在于，与所述发光层（40）接触的所述空穴注入传输区域的层包含具有咔唑骨架的芳香族胺衍生物，与所述发光层（40）接触的层以外的层之一 ）包括选自噻吩衍生物，三环或更多环稠合芳族衍生物，不包括下式（A）表示的化合物的胺衍生物，导电性聚 半胱氨酸，CFx，CuPc，过渡金属氧化物，富勒烯和受体材料，并且电子注入和输送区中的层包括苯并咪唑衍生物。

    Organic electroluminescent device
    8.
    发明授权
    Organic electroluminescent device 有权
    有机电致发光器件

    公开(公告)号：US06509109B1

    公开(公告)日：2003-01-21

    申请号：US09281953

    申请日：1999-03-31

    申请人： Hiroaki Nakamura ,  Chishio Hosokawa ,  Kenichi Fukuoka ,  Hiroshi Tokailin

    发明人： Hiroaki Nakamura ,  Chishio Hosokawa ,  Kenichi Fukuoka ,  Hiroshi Tokailin

    IPC分类号： H05B3300

    CPC分类号： H01L51/5092 ,  H01L51/002 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/007 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

    摘要： An organic EL device is improved to produce an increased luminance and have a prolonged lifetime. In an organic EL device comprising a cathode layer 16, an electron injection region 14, a light emission region 12 and an anode layer 10 as laminated in that order, the electron injection region 14 contains an aromatic compound composed of carbon and hydrogen or an aromatic compound composed of carbon, hydrogen and oxygen, along with a reducing dopant, and the electron affinity of the electron injection region is controlled to fall between 1.8 and 3.6 eV; or the electron injection region 14 contains an electron-transporting compound and a reducing dopant having a work function of at most 2.9 eV, and the electron affinity of the electron injection region is controlled to fall between 1.8 and 3.6 eV.

    摘要翻译： 有机EL器件被改进以产生增加的亮度并且具有延长的寿命。 在包括依次层叠的阴极层16，电子注入区域14，发光区域12和阳极层10的有机EL器件中，电子注入区域14含有由碳和氢或芳族化合物构成的芳族化合物 由碳，氢和氧组成的化合物以及还原性掺杂剂，电子注入区的电子亲和力控制在1.8和3.6eV之间; 或电子注入区域14含有电子传输性化合物和功函数为2.9eV以下的还原性掺杂剂，电子注入区域的电子亲和力控制在1.8〜3.6eV之间。

    Organic Electroluminescence Display Device
    9.
    发明申请
    Organic Electroluminescence Display Device 审中-公开
    有机电致发光显示装置

    公开(公告)号：US20070216289A1

    公开(公告)日：2007-09-20

    申请号：US11587095

    申请日：2005-04-07

    申请人： Hitoshi Kuma ,  Hiroshi Tokailin ,  Keiko Yamamichi ,  Kenichi Fukuoka ,  Kimihiro Yuasa ,  Chishio Hosokawa

    发明人： Hitoshi Kuma ,  Hiroshi Tokailin ,  Keiko Yamamichi ,  Kenichi Fukuoka ,  Kimihiro Yuasa ,  Chishio Hosokawa

    IPC分类号： H01J1/63

    CPC分类号： H01L51/5265 ,  H01L27/322 ,  H01L51/0017 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/007

    摘要： An organic electroluminescent display comprising a first organic electroluminescent device (10) wherein an optical distance between first (12) and second (14) reflecting members is set to select light of a first color, a second organic electroluminescent device (20) wherein an optical distance between first (12) and second (14) reflecting members is set to select light of a second color, and a third organic electroluminescent device (30) wherein an optical distance between first (12) and second (14) reflecting members is set to select light of a third color, the first reflecting member (12) having an average reflectance of 65% or more for light having a wavelength of 400 nm to 700 nm.

    摘要翻译： 一种有机电致发光显示器，包括第一有机电致发光器件（10），其中第一（12）和第二（14）反射部件之间的光学距离被设置为选择第一颜色的光，第二有机电致发光器件（20） 将第一（12）和第二（14）反射构件之间的距离设置为选择第二颜色的光;以及第三有机电致发光器件（30），其中设置第一（12）和第二（14）反射构件之间的光学距离 为了选择第三颜色的光，对于波长为400nm至700nm的光，第一反射部件（12）的平均反射率为65％以上。

    ORGANIC ELECTROLUMINESCENT DEVICE
    10.
    发明申请
    ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
    有机电致发光器件

    公开(公告)号：US20080193796A1

    公开(公告)日：2008-08-14

    申请号：US11943309

    申请日：2007-11-20

    申请人： Takashi Arakane ,  Kenichi Fukuoka

    发明人： Takashi Arakane ,  Kenichi Fukuoka

    IPC分类号： H01J1/62

    CPC分类号： H05B33/14 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1044 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/5036 ,  H01L51/5048 ,  H05B33/22

    摘要： An organic electroluminescent device including: an anode, a cathode, and at least an emitting layer, an electron-transporting layer and an electron-injecting layer interposed between the anode and the cathode; the emitting layer containing a host material which is a pyrene derivative, a chrysene derivative, a fluorene derivative or an anthracene derivative; the electron-transporting layer containing an electron-transporting material which is a pyrene derivative, a chrysene derivative, a fluorene derivative or an anthracene derivative, the anthracene derivative containing no heterocyclic ring, and has a heterocyclic ring and having a fluorescence quantum yield which is smaller than that of the host material contained in the emitting layer; and the electron-injecting layer containing a non-complex compound having a nitrogen-containing five-membered heterocyclic structure.

    摘要翻译： 一种有机电致发光器件，包括阳极，阴极和至少一个发光层，电子传输层和介于阳极和阴极之间的电子注入层; 所述发光层含有作为芘衍生物的主体材料，衍生物，芴衍生物或蒽衍生物; 含有芘衍生物，芴衍生物，芴衍生物或蒽衍生物的电子传输材料的电子传输层，不含杂环的蒽衍生物，具有杂环，荧光量子收率为 小于包含在发光层中的主体材料的尺寸; 和含有含氮五元杂环结构的非络合物的电子注入层。