公开(公告)号：US08945726B2

公开(公告)日：2015-02-03

申请号：US13579296

申请日：2011-02-07

申请人： Hiroshige Tanaka ,  Tohru Asari ,  Kazuto Shiraishi ,  Hiroyuki Hayashida ,  Yasushi Koishikawa ,  Kazuaki Yoshimura ,  Takaya Ishiyama

发明人： Hiroshige Tanaka ,  Tohru Asari ,  Kazuto Shiraishi ,  Hiroyuki Hayashida ,  Yasushi Koishikawa ,  Kazuaki Yoshimura ,  Takaya Ishiyama

IPC分类号： H05B33/14 ,  C08F126/06 ,  C08F26/12 ,  H01L51/00 ,  H01L51/50

CPC分类号： C08F26/12 ,  C08F12/26 ,  C08F12/28 ,  C08F12/32 ,  C08F212/08 ,  C08F212/14 ,  C09D125/18 ,  H01L51/0042 ,  H01L51/0043 ,  H01L51/5048 ,  C08F212/32

摘要： Provided are a polymer for an organic electroluminescent element, which improves light emission efficiency of the element and is applicable to a wet process, and an organic electroluminescent element, which is obtained using the polymer. The polymer for an organic electroluminescent element includes a repeating unit represented by the following general formula (1) in a repeating unit constituting a main chain. Further, the organic electroluminescent element includes organic layers between an anode and a cathode laminated on a substrate, in which at least one of the organic layers includes the polymer for an organic electroluminescent element, including an indolocarbazole skeleton in the repeating unit constituting a main chain. In the general formula (1), Z represents an N-indolocarbazolyl group, W represents a charge transporting group, m and n represent molar ratios, m represents 0 to 95 mol %, and n represents 5 to 100 mol.

摘要翻译： 提供了一种有机电致发光元件的聚合物，其提高元件的发光效率并且可应用于湿法和使用该聚合物获得的有机电致发光元件。 作为有机场致发光元件用聚合物，在构成主链的重复单元中，含有下述通式（1）表示的重复单元。 此外，有机电致发光元件包括层叠在基板上的阳极和阴极之间的有机层，其中至少一个有机层包括有机电致发光元件用聚合物，其包含构成主链的重复单元中的吲哚咔唑骨架 。 在通式（1）中，Z表示N-吲哚并噻唑基，W表示电荷输送基，m和n表示摩尔比，m表示0〜95摩尔％，n表示5〜100摩尔。

公开(公告)号：US20120313513A1

公开(公告)日：2012-12-13

申请号：US13579296

申请日：2011-02-07

申请人： Hiroshige Tanaka ,  Tohru Asari ,  Kazuto Shiraishi ,  Hiroyuki Hayashida ,  Yasushi Koishikawa ,  Kazuaki Yoshimura ,  Takaya Ishiyama

发明人： Hiroshige Tanaka ,  Tohru Asari ,  Kazuto Shiraishi ,  Hiroyuki Hayashida ,  Yasushi Koishikawa ,  Kazuaki Yoshimura ,  Takaya Ishiyama

IPC分类号： C08F126/06 ,  H05B33/14

CPC分类号： C08F26/12 ,  C08F12/26 ,  C08F12/28 ,  C08F12/32 ,  C08F212/08 ,  C08F212/14 ,  C09D125/18 ,  H01L51/0042 ,  H01L51/0043 ,  H01L51/5048 ,  C08F212/32

摘要： Provided are a polymer for an organic electroluminescent element, which improves light emission efficiency of the element and is applicable to a wet process, and an organic electroluminescent element, which is obtained using the polymer. The polymer for an organic electroluminescent element includes a repeating unit represented by the following general formula (1) in a repeating unit constituting a main chain. Further, the organic electroluminescent element includes organic layers between an anode and a cathode laminated on a substrate, in which at least one of the organic layers includes the polymer for an organic electroluminescent element, including an indolocarbazole skeleton in the repeating unit constituting a main chain. In the general formula (1), Z represents an N-indolocarbazolyl group, W represents a charge transporting group, m and n represent molar ratios, m represents 0 to 95 mol %, and n represents 5 to 100 mol.

摘要翻译： 提供了一种有机电致发光元件的聚合物，其提高元件的发光效率并且可应用于湿法和使用该聚合物获得的有机电致发光元件。 作为有机场致发光元件用聚合物，在构成主链的重复单元中，含有下述通式（1）表示的重复单元。 此外，有机电致发光元件包括层叠在基板上的阳极和阴极之间的有机层，其中至少一个有机层包括有机电致发光元件用聚合物，其包含构成主链的重复单元中的吲哚咔唑骨架 。 在通式（1）中，Z表示N-吲哚并噻唑基，W表示电荷输送基，m和n表示摩尔比，m表示0〜95摩尔％，n表示5〜100摩尔。

公开(公告)号：US09290692B2

公开(公告)日：2016-03-22

申请号：US13138494

申请日：2010-02-25

申请人： Hiroshige Tanaka ,  Takaya Ishiyama ,  Kazuto Shiraishi ,  Tohru Asari ,  Hiroyuki Hayashida ,  Kazuaki Yoshimura

发明人： Hiroshige Tanaka ,  Takaya Ishiyama ,  Kazuto Shiraishi ,  Tohru Asari ,  Hiroyuki Hayashida ,  Kazuaki Yoshimura

IPC分类号： C08F8/42 ,  C09K11/06 ,  H01L51/54 ,  H01L51/50 ,  H01L51/00

CPC分类号： C09K11/06 ,  C08F8/42 ,  C09K2211/1408 ,  C09K2211/1425 ,  C09K2211/185 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016

摘要： Disclosed is a polymer light-emitting material for an organic electroluminescent device that displays excellent light-emitting performance and is applicable to a wet process. The polymer light-emitting material for an organic electroluminescent device is obtained by subjecting a thermoplastic resin having an Mw of 2,000-1,000,000 and containing a functional group in a unit constituting the backbone and a metal-containing phosphorescent dopant compound containing a reactive group capable of reacting with the said functional group to a polymer reaction so as to link a phosphorescent dopant moiety derived from the metal-containing phosphorescent dopant compound to the unit constituting the backbone of the thermoplastic resin. The content of the metal derived from the metal containing phosphorescent dopant compound in the said polymer light-emitting material is 0.001-20 wt %.

摘要翻译： 公开了用于有机电致发光器件的聚合物发光材料，其显示出优异的发光性能并且可应用于湿法。 用于有机电致发光器件的聚合物发光材料是通过使构成主链的单元中含有官能团的含量为2,000〜1,000,000的热塑性树脂和含有能够含有 与所述官能团反应进行聚合反应，以将衍生自含金属的磷光掺杂剂化合物的磷光掺杂剂部分与构成热塑性树脂的主链的单元连接。 衍生自所述高分子发光材料中含磷光掺杂剂的金属的金属的含量为0.001-20重量％。

公开(公告)号：US20110309342A1

公开(公告)日：2011-12-22

申请号：US13138494

申请日：2010-02-25

申请人： Hiroshige Tanaka ,  Takaya Ishiyama ,  Kazuto Shiraishi ,  Tohru Asari ,  Hiroyuki Hayashida ,  Kazuaki Yoshimura

发明人： Hiroshige Tanaka ,  Takaya Ishiyama ,  Kazuto Shiraishi ,  Tohru Asari ,  Hiroyuki Hayashida ,  Kazuaki Yoshimura

IPC分类号： H01L51/54 ,  C08F8/42 ,  C09K11/06 ,  C08F12/18

CPC分类号： C09K11/06 ,  C08F8/42 ,  C09K2211/1408 ,  C09K2211/1425 ,  C09K2211/185 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016

摘要： Disclosed is a polymer light-emitting material for an organic electroluminescent device that displays excellent light-emitting performance and is applicable to a wet process. The polymer light-emitting material for an organic electroluminescent device is obtained by subjecting a thermoplastic resin having an Mw of 2,000-1,000,000 and containing a functional group in a unit constituting the backbone and a metal-containing phosphorescent dopant compound containing a reactive group capable of reacting with the said functional group to a polymer reaction so as to link a phosphorescent dopant moiety derived from the metal-containing phosphorescent dopant compound to the unit constituting the backbone of the thermoplastic resin. The content of the metal derived from the metal containing phosphorescent dopant compound in the said polymer light-emitting material is 0.001-20 wt %.

摘要翻译： 公开了用于有机电致发光器件的聚合物发光材料，其显示出优异的发光性能并且可应用于湿法。 用于有机电致发光器件的聚合物发光材料是通过使构成主链的单元中含有官能团的含量为2,000〜1,000,000的热塑性树脂和含有能够含有 与所述官能团反应进行聚合反应，以将衍生自含金属的磷光掺杂剂化合物的磷光掺杂剂部分与构成热塑性树脂的主链的单元连接。 衍生自所述高分子发光材料中含磷光掺杂剂的金属的金属的含量为0.001-20重量％。

公开(公告)号：US09590179B2

公开(公告)日：2017-03-07

申请号：US14005806

申请日：2012-01-19

申请人： Hiroyuki Hayashida ,  Masashi Niina ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

发明人： Hiroyuki Hayashida ,  Masashi Niina ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

IPC分类号： H01L51/00 ,  C08F12/26 ,  C08F12/32 ,  C08F12/34 ,  H05B33/20 ,  C08G59/26 ,  C08L63/00 ,  C09K11/06 ,  H01L51/50

CPC分类号： H01L51/0042 ,  C08F12/26 ,  C08F12/32 ,  C08F12/34 ,  C08G59/26 ,  C08L63/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  H01L51/0035 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5056 ,  H05B33/20

摘要： Provided are a curable composition for an organic electroluminescent element, which has high light emission efficiency and is applicable to a wet process, a cured product thereof, and an organic electroluminescent element containing the cured product in an organic layer. More specifically, provided are a curable composition containing a compound represented by an indolocarbazole skeleton compound, a cured product obtained by curing the curable composition, and an organic electroluminescent element containing the cured product in an organic layer.

摘要翻译： 提供一种有机电致发光元件的可固化组合物，其发光效率高，可用于湿法，其固化产物，以及含有固化产物的有机电致发光元件。 更具体地说，提供了含有由吲哚咔唑骨架化合物表示的化合物，通过固化可固化组合物获得的固化产物和在有机层中含有固化产物的有机电致发光元件的可固化组合物。

公开(公告)号：US20140008624A1

公开(公告)日：2014-01-09

申请号：US14005445

申请日：2012-02-07

申请人： Masashi Niina ,  Hiroyuki Hayashida ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

发明人： Masashi Niina ,  Hiroyuki Hayashida ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

IPC分类号： H01L51/00

CPC分类号： H01L51/0043 ,  C08F12/26 ,  C08F12/32 ,  C08F12/34 ,  C08F220/32 ,  C08F226/06 ,  C09B57/00 ,  C09D125/18 ,  C09K11/06 ,  C09K2211/1466 ,  H01L51/004 ,  H01L51/0042 ,  H01L51/0072 ,  H01L51/5056 ,  H05B33/22 ,  C08F212/14 ,  C08F2220/281

摘要： Provided are a polymer for an organic electroluminescent element, which has high light emission efficiency and is applicable to a wet process, a cured product thereof, and an organic electroluminescent element using the cured product. The polymer for an organic electroluminescent element is represented by the following general formula (1) and includes an indolocarbazole skeleton and a polymerizable group as pendants in a repeating unit constituting a main chain, in which the polymer has a weight-average molecular weight of 1,000 to 1,000,000. An organic electroluminescent element that uses the cured product of the polymer for an organic electroluminescent element in an organic layer is also disclosed. R's each represent a hydrogen atom or a monovalent organic group, Y represents a divalent linking group, Z represents a substituted or unsubstituted indolocarbazolyl group having a bonding hand at an N-position, W represents a polymerizable group, m and n represent abundance molar ratios, and m represents 1 to 95 mol % and n represents 5 to 99 mol %, and 1 represents an average number of repetitions and represents 2 to 10,000.

摘要翻译： 提供一种有机电致发光元件用聚合物，其发光效率高，适用于湿法，其固化物，使用该固化物的有机电致发光元件。 用于有机电致发光元件的聚合物由以下通式（1）表示，并且包含作为构成主链的重复单元中的悬链的吲哚咔唑骨架和可聚合基团，其中聚合物的重均分子量为1,000 至1,000,000。 还公开了在有机层中使用有机电致发光元件的聚合物的固化产物的有机电致发光元件。 R代表氢原子或一价有机基团，Y表示二价连接基团，Z表示在N位具有键合键的取代或未取代的吲哚并噻唑基，W表示可聚合基团，m和n表示丰度摩尔比 ，m表示1〜95摩尔％，n表示5〜99摩尔％，1表示平均重复次数，为2〜10,000。

公开(公告)号：US09299934B2

公开(公告)日：2016-03-29

申请号：US14005445

申请日：2012-02-07

申请人： Masashi Niina ,  Hiroyuki Hayashida ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

发明人： Masashi Niina ,  Hiroyuki Hayashida ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

IPC分类号： H01L51/50 ,  H01L51/00 ,  C08F12/26 ,  C08F12/32 ,  C08F12/34 ,  C08F220/32 ,  C08F226/06 ,  C09K11/06 ,  H05B33/22 ,  C09B57/00 ,  C09D125/18

CPC分类号： H01L51/0043 ,  C08F12/26 ,  C08F12/32 ,  C08F12/34 ,  C08F220/32 ,  C08F226/06 ,  C09B57/00 ,  C09D125/18 ,  C09K11/06 ,  C09K2211/1466 ,  H01L51/004 ,  H01L51/0042 ,  H01L51/0072 ,  H01L51/5056 ,  H05B33/22 ,  C08F212/14 ,  C08F2220/281

摘要： Provided are a polymer for an organic electroluminescent element, which has high light emission efficiency and is applicable to a wet process, a cured product thereof, and an organic electroluminescent element using the cured product. The polymer for an organic electroluminescent element is represented by the following general formula (1) and includes an indolocarbazole skeleton and a polymerizable group as pendants in a repeating unit constituting a main chain, in which the polymer has a weight-average molecular weight of 1,000 to 1,000,000. An organic electroluminescent element that uses the cured product of the polymer for an organic electroluminescent element in an organic layer is also disclosed. R's each represent a hydrogen atom or a monovalent organic group, Y represents a divalent linking group, Z represents a substituted or unsubstituted indolocarbazolyl group having a bonding hand at an N-position, W represents a polymerizable group, m and n represent abundance molar ratios, and m represents 1 to 95 mol % and n represents 5 to 99 mol %, and 1 represents an average number of repetitions and represents 2 to 10,000.

摘要翻译： 提供一种有机电致发光元件用聚合物，其发光效率高，适用于湿法，其固化物，使用该固化物的有机电致发光元件。 用于有机电致发光元件的聚合物由以下通式（1）表示，并且包含作为构成主链的重复单元中的悬链的吲哚咔唑骨架和可聚合基团，其中聚合物的重均分子量为1,000 至1,000,000。 还公开了在有机层中使用有机电致发光元件的聚合物的固化产物的有机电致发光元件。 R 3各自表示氢原子或一价有机基团，Y表示二价连接基团，Z表示在N位具有键合键的取代或未取代的吲哚并噻唑基，W表示可聚合基团，m表示丰度摩尔比 ，m表示1〜95摩尔％，n表示5〜99摩尔％，1表示平均重复次数，为2〜10,000。

公开(公告)号：US20140008626A1

公开(公告)日：2014-01-09

申请号：US14005806

申请日：2012-01-19

申请人： Hiroyuki Hayashida ,  Masashi Niina ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

发明人： Hiroyuki Hayashida ,  Masashi Niina ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

IPC分类号： H01L51/00

CPC分类号： H01L51/0042 ,  C08F12/26 ,  C08F12/32 ,  C08F12/34 ,  C08G59/26 ,  C08L63/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  H01L51/0035 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5056 ,  H05B33/20

摘要： Provided are a curable composition for an organic electroluminescent element, which has high light emission efficiency and is applicable to a wet process, a cured product thereof, and an organic electroluminescent element containing the cured product in an organic layer. More specifically, provided are a curable composition containing a compound represented by an indolocarbazole skeleton compound, a cured product obtained by curing the curable composition, and an organic electroluminescent element containing the cured product in an organic layer.

公开(公告)号：US08795852B2

公开(公告)日：2014-08-05

申请号：US13201610

申请日：2010-02-18

申请人： Tohru Asari ,  Hiroyuki Hayashida ,  Kazuto Shiraishi ,  Takayuki Shimizu ,  Yasushi Koishikawa ,  Kazuaki Yoshimura

发明人： Tohru Asari ,  Hiroyuki Hayashida ,  Kazuto Shiraishi ,  Takayuki Shimizu ,  Yasushi Koishikawa ,  Kazuaki Yoshimura

IPC分类号： H01L51/54 ,  C09K11/06

CPC分类号： C07D487/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5032 ,  H01L2251/5384 ,  H01L2251/552 ,  H05B33/14

摘要： Disclosed is a highly reliable organic electroluminescent device, in particular, a phosphorescent organic electroluminescent device using a low-molecular-weight host material, wherein a good balance between electron and hole injection and an efficient mechanism of phosphorescence are maintained. The organic electroluminescent device contains a light-emitting layer between an anode layer and a cathode layer and the light-emitting layer comprises a phosphorescent dopant material and a host material with a molecular weight of not more than 10,000. The host material is composed of a first host material and a second host material that is different from the first host material and the first host material differs from the second host material by not more than 0.1 eV in the ionization potential (IP), by not more than 0.1 eV in the electron affinity (EA), and by not more than 0.1 eV in the triplet energy (T1).

摘要翻译： 公开了一种高度可靠的有机电致发光器件，特别是使用低分子量主体材料的磷光有机电致发光器件，其中保持电子和空穴注入之间的良好平衡以及有效的磷光机理。 有机电致发光器件在阳极层和阴极层之间包含发光层，发光层包含磷光掺杂剂材料和分子量不超过10,000的主体材料。 主体材料由不同于第一主体材料的第一主体材料和第二主体材料组成，并且第一主体材料与第二主体材料在电离电位（IP）中不同于0.1eV，不由 在电子亲和力（EA）中大于0.1eV，并且在三重态能量（T1）中不超过0.1eV。

公开(公告)号：US20120001158A1

公开(公告)日：2012-01-05

申请号：US13201610

申请日：2010-02-18

申请人： Tohru Asari ,  Hiroyuki Hayashida ,  Kazuto Shiraishi ,  Takayuki Shimizu ,  Yasushi Koishikawa ,  Kazuaki Yoshimura

发明人： Tohru Asari ,  Hiroyuki Hayashida ,  Kazuto Shiraishi ,  Takayuki Shimizu ,  Yasushi Koishikawa ,  Kazuaki Yoshimura

IPC分类号： H01L51/54 ,  H01L51/56

CPC分类号： C07D487/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5032 ,  H01L2251/5384 ,  H01L2251/552 ,  H05B33/14

摘要： Disclosed is a highly reliable organic electroluminescent device, in particular, a phosphorescent organic electroluminescent device using a low-molecular-weight host material, wherein a good balance between electron and hole injection and an efficient mechanism of phosphorescence are maintained. The organic electroluminescent device contains a light-emitting layer between an anode layer and a cathode layer and the light-emitting layer comprises a phosphorescent dopant material and a host material with a molecular weight of not more than 10,000. The host material is composed of a first host material and a second host material that is different from the first host material and the first host material differs from the second host material by not more than 0.1 eV in the ionization potential (IP), by not more than 0.1 eV in the electron affinity (EA), and by not more than 0.1 eV in the triplet energy (T1).

摘要翻译： 公开了一种高度可靠的有机电致发光器件，特别是使用低分子量主体材料的磷光有机电致发光器件，其中保持电子和空穴注入之间的良好平衡以及有效的磷光机理。 有机电致发光器件在阳极层和阴极层之间包含发光层，发光层包含磷光掺杂剂材料和分子量不超过10,000的主体材料。 主体材料由不同于第一主体材料的第一主体材料和第二主体材料组成，并且第一主体材料与第二主体材料在电离电位（IP）中不同于0.1eV，不由 在电子亲和力（EA）中大于0.1eV，并且在三重态能量（T1）中不超过0.1eV。