公开(公告)号：US10804469B2

公开(公告)日：2020-10-13

申请号：US14008347

申请日：2012-03-29

申请人： Tetsu Kitamura ,  Kousuke Watanabe

发明人： Tetsu Kitamura ,  Kousuke Watanabe

IPC分类号： H01L51/00 ,  C07D409/04 ,  C07D405/14 ,  C07D307/91 ,  C07D333/76 ,  C09B57/00 ,  C09B3/78 ,  C09B23/14 ,  C09B1/00 ,  C09B69/00 ,  H01L51/50

摘要： [This] charge transport material which comprises a compound expressed by the following formula has a high efficiency and drive durability after high-temperature storage and resists the occurrence of dark spots (X101 represents a sulfur atom or an oxygen atom; R101 and R102 represent each independently an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, or a silyl group, and may further be substituted with these groups; n101 represents an integer from 0 to 11; n102 represents an integer from 0 to 7; a plurality of R101 and R102 [groups] may be the same or different; and L101 represents a single bond or a divalent linking group; however, one of R101, L101, and R102 includes a fluorine atom, a fluoroalkyl group, a cycloalkyl group, a cycloalkylene group, a silyl group, an alkylsilyl group, an arylsilyl group, or a silicon atom linking group.)

公开(公告)号：US20150069332A1

公开(公告)日：2015-03-12

申请号：US14008347

申请日：2012-03-29

申请人： Tetsu Kitamura ,  Kousuke Watanabe

发明人： Tetsu Kitamura ,  Kousuke Watanabe

IPC分类号： H01L51/00 ,  H01L51/50

摘要： [This] charge transport material which comprises a compound expressed by the following formula has a high efficiency and drive durability after high-temperature storage and resists the occurrence of dark spots (X101 represents a sulfur atom or an oxygen atom; R101 and R102 represent each independently an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, or a silyl group, and may further be substituted with these groups; n101 represents an integer from 0 to 11; n102 represents an integer from 0 to 7; a plurality of R101 and R102 [groups] may be the same or different; and L101 represents a single bond or a divalent linking group; however, one of R101, L101, and R102 includes a fluorine atom, a fluoroalkyl group, a cycloalkyl group, a cycloalkylene group, a silyl group, an alkylsilyl group, an arylsilyl group, or a silicon atom linking group.)

摘要翻译： [该]由下式表示的化合物的电荷输送材料在高温保存后具有高的效率和驱动耐久性，并且抗黑斑发生（X101表示硫原子或氧原子; R101和R102各自表示 独立地为烷基，芳基，杂芳基，氟原子或甲硅烷基，可以进一步被这些基团取代; n 101表示0〜11的整数，n 102表示0〜7的整数， 多个R 101和R 102 [基团]可以相同或不同; L101表示单键或二价连接基团，但R101，L101和R102中的一个包括氟原子，氟代烷基，环烷基， 亚环烷基，甲硅烷基，烷基甲硅烷基，芳基甲硅烷基或硅原子连接基。）

公开(公告)号：US20140246659A1

公开(公告)日：2014-09-04

申请号：US14239696

申请日：2012-08-06

申请人： Koji Takaku ,  Tetsu Kitamura ,  Toru Watanabe ,  Yosuke Yamamoto ,  Kimiatsu Nomura ,  Wataru Sotoyama ,  Saki Takada ,  Toshihiro Ise

发明人： Koji Takaku ,  Tetsu Kitamura ,  Toru Watanabe ,  Yosuke Yamamoto ,  Kimiatsu Nomura ,  Wataru Sotoyama ,  Saki Takada ,  Toshihiro Ise

IPC分类号： H01L51/00 ,  H01L51/50

CPC分类号： H01L51/0056 ,  C07D209/56 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/50 ,  H01L51/5012 ,  H05B33/14

摘要： An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which a compound represented by the following formula (I) is contained in any layer of the at least one organic layer. The organic electroluminescent element has high luminous efficiency and a strong effect of improving the durability by driving aging: wherein X, A1, A2, A3, A4, and R1 to R8 are as defined herein.

摘要翻译： 一种有机电致发光元件，包括基板，一对电极，其包括阳极和阴极，设置在基板上，以及至少一个有机层，包括发光层，设置在电极之间，其中由下式表示的化合物 （I）包含在所述至少一个有机层的任何层中。 有机电致发光元件具有高发光效率和通过驱动老化提高耐久性的强烈效果：其中X，A1，A2，A3，A4和R1至R8如本文所定义。

公开(公告)号：US08735878B2

公开(公告)日：2014-05-27

申请号：US13518239

申请日：2010-12-28

申请人： Tetsu Kitamura ,  Toru Watanabe ,  Toshihiro Ise

发明人： Tetsu Kitamura ,  Toru Watanabe ,  Toshihiro Ise

IPC分类号： H01L35/24

CPC分类号： C07D209/86 ,  C09B57/00 ,  C09B57/007 ,  C09B57/10 ,  C09B69/008 ,  H01L51/0025 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0094 ,  H01L51/5016

摘要： In order to provide an organic electroluminescence device with high luminous efficiency and good durability, the present invention provides a charge transporting material including a compound represented by Formula (Cz-1) wherein the content of a particular halogen-containing impurity in the charge transporting material is from 0.000% to 0.10% when the content is calculated as a proportion of the absorption intensity area of the impurity with respect to the total absorption intensity area of the charge transporting material, as measured by high-performance liquid chromatography at a measurement wavelength of 254 nm, and an organic electroluminescence device wherein the charge transporting material is included in an organic layer: wherein in Formula (Cz-1), each of R1 to R5 independently represents a particular atom or group; and each of n1 to n5 independently represents a particular integer.

摘要翻译： 为了提供具有高发光效率和良好耐久性的有机电致发光器件，本发明提供一种电荷输送材料，其包含由式（Cz-1）表示的化合物，其中电荷输送材料中特定的含卤素杂质的含量 当以与杂质的吸收强度面积相对于电荷输送材料的总吸收强度面积的比例计算含量为0.000％至0.10％时，通过高效液相色谱法在测量波长为 254nm的有机电致发光元件，其中电荷输送材料包含在有机层中的有机电致发光器件：其中在式（Cz-1）中，R 1至R 5中的每一个独立地表示特定的原子或基团; n1〜n5各自独立地表示特定的整数。

公开(公告)号：US08609257B2

公开(公告)日：2013-12-17

申请号：US13387913

申请日：2010-07-30

申请人： Toshihiro Ise ,  Tetsu Kitamura ,  Saki Takada ,  Toru Watanabe

发明人： Toshihiro Ise ,  Tetsu Kitamura ,  Saki Takada ,  Toru Watanabe

IPC分类号： H01L51/54 ,  C09K11/06

CPC分类号： H01L51/0072 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14

摘要： The organic electroluminescence device has, on a substrate thereof, a pair of electrodes and at least one organic layer including a light emitting layer between the electrodes, wherein the light emitting layer contains a phosphorescent complex material containing a specific monoanionic bidentate ligand and the device contains, in a layer sandwiched between the light emitting layer and a cathode, a compound represented by the following formula (1): (Cz)p-L-(A)q  (1) wherein, Cz represents a substituted or unsubstituted arylcarbazolyl or carbazolylaryl, L represents a single bond or a substituted or unsubstituted arylene, cycloalkylene, or aromatic heterocycle, A represents a substituted or unsubstituted nitrogen-containing 6-membered aromatic heterocycle, and each of p and q independently represents an integer from 1 to 6.

摘要翻译： 有机电致发光器件在其基板上具有一对电极和至少一个在电极之间包含发光层的有机层，其中发光层含有含有特定单阴离子二齿配体的磷光复合材料，该器件含有 在夹在发光层和阴极之间的层中，由下式（1）表示的化合物：（Cz）pL-（A）q（1）其中，Cz表示取代或未取代的芳基咔唑基或咔唑基芳基，L 表示单键或取代或未取代的亚芳基，亚环烷基或芳族杂环，A表示取代或未取代的含氮6元芳族杂环，p和q各自独立地表示1〜6的整数。

公开(公告)号：US08568965B2

公开(公告)日：2013-10-29

申请号：US13432603

申请日：2012-03-28

申请人： Tetsu Kitamura ,  Masayuki Hayashi ,  Kimiatsu Nomura

发明人： Tetsu Kitamura ,  Masayuki Hayashi ,  Kimiatsu Nomura

IPC分类号： G03C1/00 ,  G03C3/00 ,  C07D487/22 ,  C07B47/00

CPC分类号： C09B47/00 ,  C09B69/008 ,  H01L51/0059 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/4246 ,  H01L2251/308 ,  Y02E10/549 ,  Y02P70/521

摘要： An organic semiconducting material comprises a naphthalocyanine derivative represented by formula (1); wherein M represents Si, Ge or Sn, R1 to R3 represent substituents other than a hydrogen atom except that all of R1 to R3 are identical straight-chain alkyl groups, and R4 to R27 each independently represents a hydrogen atom or a substituent.

摘要翻译： 有机半导体材料包括由式（1）表示的萘酞菁衍生物; 其中M表示Si，Ge或Sn，R 1至R 3表示除氢原子以外的取代基，除了R 1至R 3全部为相同的直链烷基，R 4至R 27各自独立地表示氢原子或取代基。

公开(公告)号：US20120292608A1

公开(公告)日：2012-11-22

申请号：US13522126

申请日：2010-12-28

申请人： Toshihiro Ise ,  Tetsu Kitamura ,  Toru Watanabe

发明人： Toshihiro Ise ,  Tetsu Kitamura ,  Toru Watanabe

IPC分类号： H01L51/54 ,  C09K11/06

摘要： A light emitting organic thin film including at least one compound represented by Formula (PQ-1) and at least one compound represented by Formula (BN-1). In Formula (PQ-1), each of Ra, Rb and Rc independently represents a hydrogen atom or an alkyl group, wherein any one of Ra, Rb and Rc represents a hydrogen atom and the remaining two represent an alkyl group. Each of R1 to R5 independently represents a hydrogen atom, an alkyl group, an aryl group, a fluorine atom or a cyano group. Each of Rx and Ry independently represents an alkyl group or a phenyl group. In Formula (BN-1), Ar1 represents an arylene group that may have a substituent Z. Ar2 represents a condensed hydrocarbyl group that may have a substituent Z. Each of R101 to R113 independently represents a phenyl group, or the like.

摘要翻译： 包含至少一种由式（PQ-1）表示的化合物和至少一种由式（BN-1）表示的化合物的发光有机薄膜。 在式（PQ-1）中，Ra，Rb和Rc各自独立地表示氢原子或烷基，其中Ra，Rb和Rc中的任一个表示氢原子，其余两个表示烷基。 R 1〜R 5各自独立地表示氢原子，烷基，芳基，氟原子或氰基。 Rx和Ry各自独立地表示烷基或苯基。 在式（BN-1）中，Ar 1表示可以具有取代基Z的亚芳基.Ar2表示可以具有取代基Z的稠合烃基.R101至R113中的每一个独立地表示苯基等。

公开(公告)号：US20120280218A1

公开(公告)日：2012-11-08

申请号：US13522056

申请日：2011-01-13

申请人： Toru Watanabe ,  Tetsu Kitamura ,  Toshihiro Ise

发明人： Toru Watanabe ,  Tetsu Kitamura ,  Toshihiro Ise

IPC分类号： C09K11/06 ,  H01L51/30

CPC分类号： H01L51/0072 ,  C07D209/82 ,  C07D403/10 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14

摘要： As an organic electroluminescence device that exhibits superior external quantum efficiency and durability during driving at high temperature, and small variation in chromaticity and small increase in voltage after driving at high temperatures and has long lifespan, it is provided that the organic electroluminescence device including on a substrate a pair of electrodes and at least one layer of an organic layer including a light emitting layer disposed between the electrodes, wherein the light emitting layer contains at least one specific iridium complex and any layer of the at least one layer of an organic layer contains at least one compound represented by Formula (1): wherein in Formula (1), each of R1 to R5 independently represents a specific group or atom, n1 represents an integer of 0 to 5, and each of n2 to n5 independently represents an integer of 0 to 4.

摘要翻译： 作为在高温驱动时表现出优异的外部量子效率和耐久性的有机电致发光元件，在高温下驱动时的色度变化小，电压升高，寿命长的有机电致发光元件，其特征在于， 衬底一对电极和至少一层包括设置在电极之间的发光层的有机层，其中发光层含有至少一个特定的铱络合物，并且至少一层有机层的任何层包含 至少一种由式（1）表示的化合物：其中在式（1）中，R 1至R 5中的每一个独立地表示特定的基团或原子，n1表示0至5的整数，n2至n5各自独立地表示整数 为0至4。

公开(公告)号：US08232471B2

公开(公告)日：2012-07-31

申请号：US12131171

申请日：2008-06-02

申请人： Kimiatsu Nomura ,  Tetsu Kitamura ,  Tetsuro Mitsui

发明人： Kimiatsu Nomura ,  Tetsu Kitamura ,  Tetsuro Mitsui

IPC分类号： H01L31/0216 ,  H01M4/02

CPC分类号： H01L51/0064 ,  C07D209/12 ,  C07D209/60 ,  H01L27/14643

摘要： A squarylium dye represented by formula (1): wherein A1 and B1 each independently represents a ring structure, and R1 and R2 each independently represents a substituent having a carbon number of 1 to 12.

摘要翻译： 由式（1）表示的方酸菁染料：其中A1和B1各自独立地表示环结构，并且R 1和R 2各自独立地表示碳数为1至12的取代基。

公开(公告)号：US08168781B2

公开(公告)日：2012-05-01

申请号：US12195756

申请日：2008-08-21

申请人： Tetsu Kitamura ,  Masayuki Hayashi ,  Kimiatsu Nomura

发明人： Tetsu Kitamura ,  Masayuki Hayashi ,  Kimiatsu Nomura

IPC分类号： C07B47/00 ,  C07D487/22

CPC分类号： C09B47/00 ,  C09B69/008 ,  H01L51/0059 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/4246 ,  H01L2251/308 ,  Y02E10/549 ,  Y02P70/521

摘要： An organic semiconducting material comprises a naphthalocyanine derivative represented by formula (1); wherein M represents Si, Ge or Sn, R1 to R3 represent substituents other than a hydrogen atom except that all of R1 to R3 are identical straight-chain alkyl groups, and R4 to R27 each independently represents a hydrogen atom or a substituent.

摘要翻译： 有机半导体材料包括由式（1）表示的萘酞菁衍生物; 其中M表示Si，Ge或Sn，R 1至R 3表示除氢原子以外的取代基，除了R 1至R 3全部为相同的直链烷基，R 4至R 27各自独立地表示氢原子或取代基。