公开(公告)号：US08435646B2

公开(公告)日：2013-05-07

申请号：US11977264

申请日：2007-10-24

申请人： Daisuke Okuda ,  Katsuhiro Sato ,  Kiyokazu Mashimo ,  Takeshi Agata ,  Toru Ishii ,  Akira Imai ,  Tadayoshi Ozaki ,  Hidekazu Hirose ,  Hirohito Yoneyama ,  Mieko Seki ,  Yohei Nishino ,  Koji Horiba

发明人： Daisuke Okuda ,  Katsuhiro Sato ,  Kiyokazu Mashimo ,  Takeshi Agata ,  Toru Ishii ,  Akira Imai ,  Tadayoshi Ozaki ,  Hidekazu Hirose ,  Hirohito Yoneyama ,  Mieko Seki ,  Yohei Nishino ,  Koji Horiba

IPC分类号： H01L51/54

CPC分类号： H01L51/0035 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1092 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1433 ,  H01L51/0094 ,  H01L51/5048 ,  H01L51/5088 ,  H05B33/14

摘要： An organic electroluminescent device, having an organic compound layer including two or more layers including at least a buffer layer and an emitting layer, wherein at least one of the organic compound layers other than the buffer layer contains at least one charge-transporting polyester represented by Formula (I-1) or (I-2), and the buffer layer is formed in contact with an anode and contains a crosslinked compound formed by using at least one charge injection material containing a substituted silicon group and represented by Formula (III).

公开(公告)号：US20080238832A1

公开(公告)日：2008-10-02

申请号：US12043756

申请日：2008-03-06

申请人： Toru Ishii ,  Katsuhiro Sato ,  Yohei Nishino ,  Koji Horiba ,  Kiyokazu Mashimo ,  Takeshi Agata ,  Akira Imai ,  Tadayoshi Ozaki ,  Hidekazu Hirose ,  Daisuke Okuda ,  Hirohito Yoneyama ,  Mieko Seki

发明人： Toru Ishii ,  Katsuhiro Sato ,  Yohei Nishino ,  Koji Horiba ,  Kiyokazu Mashimo ,  Takeshi Agata ,  Akira Imai ,  Tadayoshi Ozaki ,  Hidekazu Hirose ,  Daisuke Okuda ,  Hirohito Yoneyama ,  Mieko Seki

IPC分类号： G09G3/30

CPC分类号： H01L51/0035 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5088

摘要： The invention provides an organic electroluminescent device having at least an anode and a cathode forming a pair of electrodes. At least one electrode being transparent or translucent, and a buffer layer and an organic compound layer is disposed between the anode and the cathode. The organic compound layer has one or more layers including at least a light-emitting layer. At least one of the layers of the organic compound layer comprising at least one specific charge-transporting polyether. At least one of the layers having the charge-transporting polyether is provided in contact with the buffer layer. The buffer layer is provided in contact with the anode and has at least one charge injection material selected from the group consisting of an inorganic oxide, an inorganic nitride, and an inorganic oxynitride. The invention further provides a display device using the organic electroluminescent device.

摘要翻译： 本发明提供一种有机电致发光器件，其至少具有形成一对电极的阳极和阴极。 至少一个电极是透明或半透明的，缓冲层和有机化合物层设置在阳极和阴极之间。 有机化合物层具有至少包含发光层的一层或多层。 有机化合物层的至少一层包含至少一种特定的电荷输送聚醚。 提供具有电荷输送聚醚的层中的至少一层与缓冲层接触。 缓冲层设置成与阳极接触，并且具有至少一种选自无机氧化物，无机氮化物和无机氮氧化物的电荷注入材料。 本发明还提供一种使用该有机电致发光器件的显示装置。

公开(公告)号：US20080018240A1

公开(公告)日：2008-01-24

申请号：US11801078

申请日：2007-05-08

申请人： Koji Horiba ,  Hidekazu Hirose ,  Mieko Seki ,  Akira Imai ,  Tadayoshi Ozaki ,  Takeshi Agata ,  Katsuhiro Sato ,  Hirohito Yoneyama ,  Yohei Nishino ,  Kiyokazu Mashimo ,  Daisuke Okuda ,  Toru Ishii

发明人： Koji Horiba ,  Hidekazu Hirose ,  Mieko Seki ,  Akira Imai ,  Tadayoshi Ozaki ,  Takeshi Agata ,  Katsuhiro Sato ,  Hirohito Yoneyama ,  Yohei Nishino ,  Kiyokazu Mashimo ,  Daisuke Okuda ,  Toru Ishii

IPC分类号： H05B33/22 ,  H01J1/62

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1092 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1458 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/5048

摘要： An organic electroluminescent device having a pair of electrodes including a positive electrode and a negative electrode at least one of which is transparent or translucent, and one or more organic compound layers interposed between the pair of electrodes, at least one layer of the organic compound layers containing at least one charge transporting polyester having a repeating unit that contains at least one structure selected from structures represented by the following formula (I-1) as a partial structure.

摘要翻译： 一种有机电致发光器件，其具有包括正电极和负电极的一对电极，所述电极至少一个是透明或半透明的，以及插入在所述一对电极之间的一个或多个有机化合物层，至少一层有机化合物层 含有至少一种具有重复单元的电荷输送聚酯，所述重复单元含有至少一种选自由下式（I-1）表示的结构的结构作为部分结构。

公开(公告)号：US08264140B2

公开(公告)日：2012-09-11

申请号：US12051479

申请日：2008-03-19

申请人： Koji Horiba ,  Hidekazu Hirose ,  Tadayoshi Ozaki ,  Yohei Nishino ,  Mieko Seki ,  Takeshi Agata ,  Akira Imai ,  Katsuhiro Sato ,  Kiyokazu Mashimo ,  Hirohito Yoneyama ,  Toru Ishii ,  Daisuke Okuda

发明人： Koji Horiba ,  Hidekazu Hirose ,  Tadayoshi Ozaki ,  Yohei Nishino ,  Mieko Seki ,  Takeshi Agata ,  Akira Imai ,  Katsuhiro Sato ,  Kiyokazu Mashimo ,  Hirohito Yoneyama ,  Toru Ishii ,  Daisuke Okuda

IPC分类号： H01L51/54 ,  H05B33/14 ,  C09K11/06 ,  C08G63/66

CPC分类号： C09K11/06 ,  C07D413/14 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1092 ,  H01L51/0035 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14 ,  Y10T428/31786

摘要： An organic electroluminescence element includes a pair of electrodes composed of an anode and a cathode, at least one of which is transparent or semitransparent, and one or more organic compound layers disposed between the pair of electrodes, wherein at least one of the organic compound layers comprises at least one charge-transporting polyester consisting of repeating units containing, as a partial structure, at least one structure represented by the following formula (I-1).

摘要翻译： 有机电致发光元件包括由阳极和阴极组成的一对电极，其中至少一个是透明或半透明的，并且一个或多个有机化合物层设置在该对电极之间，其中至少一个有机化合物层 包含至少一种由包含由下式（I-1）表示的至少一种结构作为部分结构的重复单元组成的电荷输送性聚酯。

公开(公告)号：US07749618B2

公开(公告)日：2010-07-06

申请号：US11801078

申请日：2007-05-08

申请人： Koji Horiba ,  Hidekazu Hirose ,  Mieko Seki ,  Akira Imai ,  Tadayoshi Ozaki ,  Takeshi Agata ,  Katsuhiro Sato ,  Hirohito Yoneyama ,  Yohei Nishino ,  Kiyokazu Mashimo ,  Daisuke Okuda ,  Toru Ishii

发明人： Koji Horiba ,  Hidekazu Hirose ,  Mieko Seki ,  Akira Imai ,  Tadayoshi Ozaki ,  Takeshi Agata ,  Katsuhiro Sato ,  Hirohito Yoneyama ,  Yohei Nishino ,  Kiyokazu Mashimo ,  Daisuke Okuda ,  Toru Ishii

IPC分类号： H05B33/22

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1092 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1458 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/5048

摘要： An organic electroluminescent device having a pair of electrodes including a positive electrode and a negative electrode at least one of which is transparent or translucent, and one or more organic compound layers interposed between the pair of electrodes, at least one layer of the organic compound layers containing at least one charge transporting polyester having a repeating unit that contains at least one structure selected from structures represented by the following formula (I-1) as a partial structure.

摘要翻译： 一种有机电致发光器件，其具有包括正电极和负电极的一对电极，所述电极至少一个是透明或半透明的，以及插入在所述一对电极之间的一个或多个有机化合物层，至少一层有机化合物层 含有至少一种具有重复单元的电荷输送聚酯，所述重复单元含有至少一种选自由下式（I-1）表示的结构的结构作为部分结构。

公开(公告)号：US20100137553A1

公开(公告)日：2010-06-03

申请号：US12591678

申请日：2009-11-27

申请人： Yoshihiro Ohba ,  Kazuaki Sato ,  Mieko Seki ,  Hidekazu Hirose ,  Takeshi Agata ,  Koji Horiba ,  Akira Imai ,  Tadayoshi Ozaki ,  Yohei Nishino ,  Hirohito Yoneyama ,  Daisuke Okuda ,  Toru Ishii ,  Kiyokazu Mashimo ,  Katsuhiro Sato

发明人： Yoshihiro Ohba ,  Kazuaki Sato ,  Mieko Seki ,  Hidekazu Hirose ,  Takeshi Agata ,  Koji Horiba ,  Akira Imai ,  Tadayoshi Ozaki ,  Yohei Nishino ,  Hirohito Yoneyama ,  Daisuke Okuda ,  Toru Ishii ,  Kiyokazu Mashimo ,  Katsuhiro Sato

IPC分类号： C08G75/06

CPC分类号： C07D333/08 ,  C07D333/18 ,  C07D409/10 ,  C07D409/14 ,  H01L51/0036 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068

摘要： A thiophene-containing compound polymer represented by Y represents a bivalent hydrocarbon group; R5 represents a hydrogen atom; Z represents a bivalent hydrocarbon group; m represents 1; p represents an integer of 5 to 5,000; B and B′ each represent OCH2CH2OH, and A represents a group represented by the following formula (X-III): Ar1 is a substituted or unsubstituted monovalent aromatic group; R1 to R3 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; and n representing an integer of 1 to 5.

摘要翻译： 由Y表示的含噻吩的化合物聚合物表示二价烃基; R5代表氢原子; Z代表二价烃基; m表示1; p表示5〜5000的整数， B和B'各自表示OCH 2 CH 2 OH，A表示由下式（X-III）表示的基团：Ar 1表示取代或未取代的1价芳香族基团。 R 1至R 3各自独立地表示氢原子，取代或未取代的烷基，取代或未取代的芳基或取代或未取代的芳烷基; n表示1〜5的整数。

公开(公告)号：US20070281076A1

公开(公告)日：2007-12-06

申请号：US11653543

申请日：2007-01-16

申请人： Daisuke Okuda ,  Katsuhiro Sato ,  Kiyokazu Mashimo ,  Takeshi Agata ,  Toru Ishii ,  Akira Imai ,  Tadayoshi Ozaki ,  Hidekazu Hirose ,  Hirohito Yoneyama ,  Mieko Seki ,  Yohei Nishino ,  Koji Horiba

发明人： Daisuke Okuda ,  Katsuhiro Sato ,  Kiyokazu Mashimo ,  Takeshi Agata ,  Toru Ishii ,  Akira Imai ,  Tadayoshi Ozaki ,  Hidekazu Hirose ,  Hirohito Yoneyama ,  Mieko Seki ,  Yohei Nishino ,  Koji Horiba

IPC分类号： H01J1/63 ,  B05D5/12

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1092 ,  C09K2211/1416 ,  C09K2211/1425 ,  C09K2211/1458 ,  C09K2211/185 ,  H01L51/0035 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14

摘要： An organic electroluminescent device includes one or more organic compound layers sandwiched between a pair of electrodes, at least one of the electrodes being transparent or semi-transparent, wherein there is provided a layer containing a charge transport polyester comprising a repeating unit containing at least one type selected from structures represented by the following formulae (I-1) and (I-2), as a substructure, so as to be in contact with at least one electrode of the pair of electrodes; and a difference between the ionization potential of the charge transport polyester contained in the layer in contact with the one electrode, and the work function of the surface of the one electrode is within a range of from 0 eV to 0.7 eV. (in the formulae (I-1) and (I-2), Ar represents a substituted or unsubstituted monovalent aromatic group, X represents a substituted or unsubstituted divalent aromatic group, k, m, and l represent 0 or 1, and T represents a divalent linear hydrocarbon having 1 to 6 carbon atoms or a branched hydrocarbon having 2 to 10 carbon atoms.)

摘要翻译： 有机电致发光器件包括夹在一对电极之间的一个或多个有机化合物层，至少一个电极是透明或半透明的，其中提供含有电荷输送聚酯的层，该层包含重复单元，该重复单元含有至少一个 从由下式（I-1）和（I-2）表示的结构中选择的类型作为子结构，以便与一对电极中的至少一个电极接触; 并且包含在与一个电极接触的层中的电荷输送聚酯的电离电位和一个电极的表面的功函数之间的差在0eV至0.7eV的范围内。 （式（I-1）和（I-2）中，Ar表示取代或未取代的一价芳族基，X表示取代或未取代的二价芳香族基，k，m，l表示0或1，T表示 具有1至6个碳原子的二价直链烃或具有2至10个碳原子的支链烃。）

公开(公告)号：US20070252519A1

公开(公告)日：2007-11-01

申请号：US11637113

申请日：2006-12-12

申请人： Yoshihiro Ohba ,  Kazuaki Sato ,  Mieko Seki ,  Hidekazu Hirose ,  Takeshi Agata ,  Koji Horiba ,  Akira Imai ,  Tadayoshi Ozaki ,  Yohei Nishino ,  Hirohito Yoneyama ,  Daisuke Okuda ,  Toru Ishii ,  Kiyokazu Mashimo ,  Katsuhiro Sato

发明人： Yoshihiro Ohba ,  Kazuaki Sato ,  Mieko Seki ,  Hidekazu Hirose ,  Takeshi Agata ,  Koji Horiba ,  Akira Imai ,  Tadayoshi Ozaki ,  Yohei Nishino ,  Hirohito Yoneyama ,  Daisuke Okuda ,  Toru Ishii ,  Kiyokazu Mashimo ,  Katsuhiro Sato

IPC分类号： H01J1/62 ,  C07D333/22 ,  C07D409/02

CPC分类号： C07D333/08 ,  C07D333/18 ,  C07D409/10 ,  C07D409/14 ,  H01L51/0036 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068

摘要： Provided are a thiophene-containing compound represented by the following formula (X-1), and an organic electroluminescent device that includes a pair of electrodes and an organic compound layer disposed therebetween. The organic compound layer includes a charge-transporting polyester having a repeating structure containing at least one structure selected from the structures represented by the following formulae (I-1) and (I-2) as its partial structure. In formula (X-1), Ar1 represents a substituted or unsubstituted monovalent aromatic group; and R1 to R4 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; and n′ is an integer of 1 to 5.

摘要翻译： 提供由下式（X-1）表示的含噻吩的化合物和包含一对电极和设置在其间的有机化合物层的有机电致发光器件。 有机化合物层包括具有重复结构的电荷输送性聚酯，其具有至少一种选自下述式（I-1）和（I-2）表示的结构的结构作为其部分结构。 在式（X-1）中，Ar 1代表取代或未取代的一价芳族基团; R 1至R 4各自独立地表示氢原子，取代或未取代的烷基，取代或未取代的芳基或取代或未取代的芳烷基; n'为1〜5的整数。

公开(公告)号：US07910748B2

公开(公告)日：2011-03-22

申请号：US12591681

申请日：2009-11-27

申请人： Yoshihiro Ohba ,  Kazuaki Sato ,  Mieko Seki ,  Hidekazu Hirose ,  Takeshi Agata ,  Koji Horiba ,  Akira Imai ,  Tadayoshi Ozaki ,  Yohei Nishino ,  Hirohito Yoneyama ,  Daisuke Okuda ,  Toru Ishii ,  Kiyokazu Mashimo ,  Katsuhiro Sato

发明人： Yoshihiro Ohba ,  Kazuaki Sato ,  Mieko Seki ,  Hidekazu Hirose ,  Takeshi Agata ,  Koji Horiba ,  Akira Imai ,  Tadayoshi Ozaki ,  Yohei Nishino ,  Hirohito Yoneyama ,  Daisuke Okuda ,  Toru Ishii ,  Kiyokazu Mashimo ,  Katsuhiro Sato

IPC分类号： C07D333/22

CPC分类号： C07D333/08 ,  C07D333/18 ,  C07D409/10 ,  C07D409/14 ,  H01L51/0036 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068

摘要： An organic electroluminescent device with a pair of electrodes having an anode and a cathode, and one or more organic compound layers disposed therebetween. One of the anode or the cathode is transparent or semitransparent. One of the organic compound layers includes a charge-transporting polyester having a repeating structure containing at least one structure selected from the structures represented by the following formulae as a partial structure: Ar represents an unsubstituted monovalent phenyl group, an unsubstituted monovalent polynuclear aromatic hydrocarbon having 2 to 10 aromatic rings, an unsubstituted monovalent fused aromatic hydrocarbon having 2 to 10 aromatic rings, or an unsubstituted monovalent fused aromatic hydrocarbon having 2 to 10 aromatic rings, or an unsubstituted monovalent aromatic heterocyclic ring; X represents a group represented by the following formula (II); T represents a bivalent straight-chain hydrocarbon group having 1 to 6 carbon atoms; k represents O; and l represents 1: R1 and R2 each represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; and n represents an integer of 1 to 10.

摘要翻译： 一种具有一对具有阳极和阴极的电极以及一个或多个有机化合物层的有机电致发光器件。 阳极或阴极中的一个是透明或半透明的。 有机化合物层之一包括具有重复结构的电荷输送性聚酯，该重复结构含有至少一种选自下式所示结构的部分结构：Ar表示未取代的一价苯基，未取代的一价多价芳族烃，具有 2〜10个芳香环，2〜10个芳香环的未取代单价稠合芳香烃，或2〜10个芳香环的未取代单价稠合芳香烃，或未取代的1价芳香族杂环; X表示由下式（II）表示的基团。 T表示碳原子数为1〜6的二价直链烃基。 k表示O; 和l表示1：R1和R2各自表示氢原子，取代或未取代的烷基，取代或未取代的芳基或取代或未取代的芳烷基; n表示1〜10的整数。

公开(公告)号：US07659410B2

公开(公告)日：2010-02-09

申请号：US11637113

申请日：2006-12-12

申请人： Yoshihiro Ohba ,  Kazuaki Sato ,  Mieko Seki ,  Hidekazu Hirose ,  Takeshi Agata ,  Koji Horiba ,  Akira Imai ,  Tadayoshi Ozaki ,  Yohei Nishino ,  Hirohito Yoneyama ,  Daisuke Okuda ,  Toru Ishii ,  Kiyokazu Mashimo ,  Katsuhiro Sato

发明人： Yoshihiro Ohba ,  Kazuaki Sato ,  Mieko Seki ,  Hidekazu Hirose ,  Takeshi Agata ,  Koji Horiba ,  Akira Imai ,  Tadayoshi Ozaki ,  Yohei Nishino ,  Hirohito Yoneyama ,  Daisuke Okuda ,  Toru Ishii ,  Kiyokazu Mashimo ,  Katsuhiro Sato

IPC分类号： C07D333/22

CPC分类号： C07D333/08 ,  C07D333/18 ,  C07D409/10 ,  C07D409/14 ,  H01L51/0036 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068

摘要： Provided are a thiophene-containing compound represented by the following formula (X-1), and an organic electroluminescent device that includes a pair of electrodes and an organic compound layer disposed therebetween. The organic compound layer includes a charge-transporting polyester having a repeating structure containing at least one structure selected from the structures represented by the following formulae (I-1) and (I-2) as its partial structure. In formula (X-1), Ar1 represents a substituted or unsubstituted monovalent aromatic group; and R1 to R4 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; and n′ is an integer of 1 to 5.

摘要翻译： 提供由下式（X-1）表示的含噻吩的化合物和包含一对电极和设置在其间的有机化合物层的有机电致发光器件。 有机化合物层包括具有重复结构的电荷输送性聚酯，其具有至少一种选自下述式（I-1）和（I-2）表示的结构的结构作为其部分结构。 式（X-1）中，Ar 1表示取代或未取代的1价芳香族基团。 并且R 1至R 4各自独立地表示氢原子，取代或未取代的烷基，取代或未取代的芳基或取代或未取代的芳烷基; n'为1〜5的整数。