公开(公告)号：US08349472B2

公开(公告)日：2013-01-08

申请号：US11139492

申请日：2005-05-31

申请人： Yukiko Morioka ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Hiroshi Tada

发明人： Yukiko Morioka ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Hiroshi Tada

IPC分类号： H01L51/54

CPC分类号： H01L51/5012 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0069 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/0081 ,  Y10S428/917

摘要： An organic EL device including at least an anode, a cathode and an organic light-emitting zone with high brightness is provided. A mixture containing at least two compounds is used for a light-emitting zone and the spectrum of the luminescence from light-emitting zone includes at least one peak at a wavelength which is different from neither of fluorescent peak positions of the compounds included in light-emitting zone.

摘要翻译： 提供了至少具有阳极，阴极和高亮度的有机发光区域的有机EL元件。 将含有至少两种化合物的混合物用于发光区域，并且发光区域的发光光谱包括至少一个不同于发光区域中包含的化合物的荧光峰位置的波长的峰， 发射区。

公开(公告)号：US20060263639A1

公开(公告)日：2006-11-23

申请号：US11461908

申请日：2006-08-02

申请人： Hiroshi Tada ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Yukiko Morioka

发明人： Hiroshi Tada ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Yukiko Morioka

IPC分类号： H01L51/54 ,  H05B33/12 ,  C07C211/00

CPC分类号： C09K11/06 ,  C07C211/54 ,  C07C211/56 ,  C07C211/57 ,  C07C217/80 ,  C07C217/92 ,  C09K2211/1014 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917

摘要： An organic electroluminescence material of the present invention includes, in order to provide an durable organic EL device emitting light of high brightness, a compound shown by the general formula (A-I) or (B-I) (as explained in the specification) wherein, A1 to A3 which may be the same or different, are independently each a substituent shown by the general formula (A-II) (as explained in the specification): and a1, b1, and b2 are independently each an aryl group which may be substituted, a1 having at least one substituent shown by the general formula (B-II) (as explained in the specification), and b1 and b2 each having at least one substituent shown by the general formula (B-III) (as explained in the specification), and b1 and b2 may be the same of different.

摘要翻译： 本发明的有机电致发光材料为了提供发出高亮度的光的耐用的有机EL元件，包括通式（AI）或（BI）所示的化合物（如说明书中所述），其中A < 可以相同或不同的A 1〜N 3各自独立地为通式（A-II）所示的取代基（如说明书中所述）：和 b 1，b 1和b 2各自独立地为可以被取代的芳基，具有1〜 至少一个由通式（B-II）（如说明书中所解释）所示的取代基，和b 1和b 2各自具有至少一个取代基， 通式（B-III）（如说明书中所述）和b 1和b 2 2可以相同。

公开(公告)号：US20050221125A1

公开(公告)日：2005-10-06

申请号：US11139492

申请日：2005-05-31

申请人： Yukiko Morioka ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Hiroshi Tada

发明人： Yukiko Morioka ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Hiroshi Tada

IPC分类号： H01L51/50 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H05B33/14

CPC分类号： H01L51/5012 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0069 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/0081 ,  Y10S428/917

摘要： An organic EL device including at least an anode, a cathode and an organic light-emitting zone with high brightness is provided. A mixture containing at least two compounds is used for a light-emitting zone and the spectrum of the luminescence from light-emitting zone includes at least one peak at a wavelength which is different from neither of fluorescent peak positions of the compounds included in light-emitting zone.

公开(公告)号：US06821644B2

公开(公告)日：2004-11-23

申请号：US09729195

申请日：2000-12-05

申请人： Hitoshi Ishikawa ,  Satoru Toguchi ,  Hiroshi Tada ,  Yukiko Morioka ,  Atsushi Oda

发明人： Hitoshi Ishikawa ,  Satoru Toguchi ,  Hiroshi Tada ,  Yukiko Morioka ,  Atsushi Oda

IPC分类号： H05B3312

CPC分类号： H01L51/0058 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0079 ,  H01L51/0081 ,  H01L51/5012 ,  Y10S428/917

摘要： A specific bis(diarylamino)arylene compound expressed in the following general formula [1.1] is used as a constituent material of an organic EL device. By this, luminescent brilliance and EL property are improved, and further, reduction in luminescent property is suppressed, and durability is improved. (wherein, Ar1 represents a substituted or unsubstituted arylene group having 5 to 42 carbon atoms: at least one of Ar2 to Ar3 independently represents a group expressed in the following general formula [1.2]; and the remaining group(s) of Ar2 to Ar5 independently represents an aryl group having 6 to 20 carbon atoms, and at least one of Ar2 to Ar5 has at least one hydrocarbon group which may include oxygen atom(s).) (wherein, each of R1 to R11 independently represents a hydrogen atom or a substituent.)

摘要翻译： 作为有机EL元件的构成材料，使用由以下通式[1.1]表示的特定的二（二芳基氨基）亚芳基化合物。 由此，能够提高发光亮度和EL特性，进一步抑制发光特性的降低，提高耐久性（其中，Ar 1表示取代或未取代的碳原子数为5〜42的亚芳基，Ar 2〜 Ar 3独立地表示由以下通式[1.2]表示的基团; Ar 2〜Ar 5的其余基团独立地表示碳原子数6〜20的芳基，Ar 2〜Ar 5中的至少一个具有至少一个 可以包括氧原子的烃基）（其中，R 1至R 11中的每一个独立地表示氢原子或取代基。

公开(公告)号：US06565993B2

公开(公告)日：2003-05-20

申请号：US09732715

申请日：2000-12-11

申请人： Satoru Toguchi ,  Hitoshi Ishikawa ,  Hiroshi Tada ,  Yukiko Morioka ,  Atsushi Oda

发明人： Satoru Toguchi ,  Hitoshi Ishikawa ,  Hiroshi Tada ,  Yukiko Morioka ,  Atsushi Oda

IPC分类号： H05B3312

CPC分类号： H01L51/5096 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0062 ,  H01L51/007 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/5048 ,  H01L2251/308 ,  Y10S428/917 ,  Y10T428/24942 ,  Y10T428/26

摘要： The present invention provides an organic EL device that allows the obtaining of favorable color emission with high efficiency. The organic EL device of the present invention has at least an emission layer 4 and an electron transporting layer 5 between an anode 2 and cathode 6, and an intermediate layer 7 is provided between the emission layer 4 and electron transporting layer 5 that has a film thickness of 1 to 20 nm and is comprised of a material having an ionization potential larger than that of the material used for the emission layer 4.

摘要翻译： 本发明提供一种有机EL器件，其能够以高效率获得良好的发色。 本发明的有机EL元件在阳极2和阴极6之间至少具有发射层4和电子传输层5，并且在发射层4和电子传输层5之间设置中间层7，该电子传输层5具有膜 厚度为1〜20nm，由电离电位大于用于发光层4的材料的离子化电位的材料构成。

公开(公告)号：US07201976B2

公开(公告)日：2007-04-10

申请号：US10448704

申请日：2003-05-30

申请人： Hiroshi Tada ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Yukiko Morioka

发明人： Hiroshi Tada ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Yukiko Morioka

IPC分类号： H01L51/54 ,  C07C211/00 ,  C09K11/06 ,  H05B33/12

CPC分类号： C09K11/06 ,  C07C211/54 ,  C07C211/56 ,  C07C211/57 ,  C07C217/80 ,  C07C217/92 ,  C09K2211/1014 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917

摘要： An organic electroluminescence material of the present invention includes, in order to provide an durable organic EL device emitting light of high brightness, a compound shown by the general formula (A-I) or (B-I) (as explained in the specification) wherein, A1 to A3 which may be the same or different, are independently each a substituent shown by the general formula (A-II) (as explained in the specification): and a1, b1, and b2 are independently each an aryl group which may be substituted, a1 having at least one substituent shown by the general formula (B-II) (as explained in the specification), and b1 and b2 each having at least one substituent shown by the general formula (B-III) (as explained in the specification), and b1 and b2 may be the same of different.

摘要翻译： 本发明的有机电致发光材料为了提供发出高亮度的光的耐用的有机EL元件，包括通式（AI）或（BI）所示的化合物（如说明书中所述），其中A < 可以相同或不同的A 1〜N 3各自独立地为通式（A-II）所示的取代基（如说明书中所述）：和 b 1，b 1和b 2各自独立地为可以被取代的芳基，具有1〜 至少一个由通式（B-II）（如说明书中所解释）所示的取代基，和b 1和b 2各自具有至少一个取代基， 通式（B-III）（如说明书中所述）和b 1和b 2 2可以相同。

公开(公告)号：US06921588B2

公开(公告)日：2005-07-26

申请号：US09737319

申请日：2000-12-14

申请人： Satoru Toguchi ,  Hitoshi Ishikawa ,  Hiroshi Tada ,  Yukiko Morioka ,  Atsushi Oda

发明人： Satoru Toguchi ,  Hitoshi Ishikawa ,  Hiroshi Tada ,  Yukiko Morioka ,  Atsushi Oda

IPC分类号： C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/12

CPC分类号： H01L51/006 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/0081 ,  H01L51/5012 ,  Y10S428/917

摘要： An organic EL device comprising an anode, a cathode, and one or more organic thin-film layers having a light-emitting layer sandwiched between the anode and the cathode, the organic thin-film layers including, either singly or as a mixture, a perylene compound represented by a general formula [1] or a benzoperylene compound represented by a general formula [2].

摘要翻译： 一种有机EL器件，其包括阳极，阴极和一个或多个有机层，该有机薄膜层具有夹在阳极和阴极之间的发光层，有机薄膜层可以单独或混合使用， 由通式[1]表示的苝化合物或由通式[2]表示的苯并环戊烯化合物。

公开(公告)号：US06899961B2

公开(公告)日：2005-05-31

申请号：US09736519

申请日：2000-12-13

申请人： Yukiko Morioka ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Hiroshi Tada

发明人： Yukiko Morioka ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Hiroshi Tada

IPC分类号： H01L51/50 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H05B33/14

CPC分类号： H01L51/5012 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0069 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/0081 ,  Y10S428/917

摘要： An organic EL device including at least an anode, a cathode and an organic light-emitting zone with high brightness is provided. A mixture containing at least two compounds is used for a light-emitting zone and the spectrum of the luminescence from light-emitting zone includes at least one peak at a wavelength which is different from neither of fluorescent peak positions of the compounds included in light-emitting zone.

摘要翻译： 提供了至少具有阳极，阴极和高亮度的有机发光区域的有机EL元件。 将含有至少两种化合物的混合物用于发光区域，并且发光区域的发光光谱包括至少一个不同于发光区域中包含的化合物的荧光峰位置的波长的峰， 发射区。

公开(公告)号：US06734624B2

公开(公告)日：2004-05-11

申请号：US09731700

申请日：2000-12-08

申请人： Hiroshi Tada ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Yukiko Morioka

发明人： Hiroshi Tada ,  Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Yukiko Morioka

IPC分类号： H01J162

CPC分类号： H01L51/5262 ,  H01L51/5052

摘要： An organic EL device including a substrate, at least one organic thin-film layer overlying the main surface, and a pair of electrodes sandwiching therebetween the organic thin-film layer, at least one of the electrodes being a metallic electrode, the organic thin film layer defining a recombination electroluminescence region which is apart from the metallic electrode by at least 100 nm and has a periodic structure. In the organic EL device of the present invention, the emitted light is efficiently taken out by increasing the distance between the EL light-emitting region and the metal electrode for separating the light-emitting location from the metal electrode.

摘要翻译： 一种有机EL器件，包括衬底，至少一个覆盖在主表面上的有机薄膜层和夹在其间的一对电极，有机薄膜层，至少一个电极是金属电极，有机薄膜 层限定了与金属电极分开至少100nm并具有周期性结构的复合电致发光区域。 在本发明的有机EL器件中，通过增加EL发光区域和用于将发光位置与金属电极分离的金属电极之间的距离来有效地取出发光。

公开(公告)号：US06670051B2

公开(公告)日：2003-12-30

申请号：US09425052

申请日：1999-10-22

申请人： Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Yukiko Morioka

发明人： Atsushi Oda ,  Hitoshi Ishikawa ,  Satoru Toguchi ,  Yukiko Morioka

IPC分类号： H05B3314

CPC分类号： H01L51/5012 ,  H01L51/005 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/0081 ,  Y10S428/917

摘要： An organic EL device with high brightness and long lifetime, which is capable of driving at low voltage, is provided. As the material for constituting the organic EL device, a specific styryl amino group-containing diphenyl aminoarylene represented by the following general formula [1] (wherein Ar1 is a substituted or unsubstituted arylene group having 5-42 carbons, Ar2 to Ar5 each independently represents substituted or unsubstituted C6 to C20 aryl groups, at least one of which is a styrylphenyl group represented by the following general formula [2]) is used in a light-emitting zone adjacent to an anode.

摘要翻译： 提供了能够以低电压驱动的高亮度且寿命长的有机EL器件。 作为构成有机EL元件的材料，由以下通式[1]表示的特定的含苯乙烯基氨基的二苯基氨基亚芳基（其中Ar1为取代或未取代的碳原子数为5-42的亚芳基，Ar2〜Ar5各自独立地表示 取代或未取代的C6〜C20芳基，其中至少一个是由以下通式[2]表示的苯乙烯基苯基）用于与阳极相邻的发光区。