公开(公告)号：US09954190B2

公开(公告)日：2018-04-24

申请号：US14124945

申请日：2012-06-05

Applicant: Saki Takada ,  Yasunori Yonekuta ,  Toshihiro Ise ,  Tetsu Kitamura ,  Toru Watanabe ,  Wataru Sotoyama ,  Koji Takaku ,  Katsuyuki Youfu

Inventor： Saki Takada ,  Yasunori Yonekuta ,  Toshihiro Ise ,  Tetsu Kitamura ,  Toru Watanabe ,  Wataru Sotoyama ,  Koji Takaku ,  Katsuyuki Youfu

IPC: H01L51/00 ,  C07D401/04 ,  C07D235/18 ,  C07D235/20 ,  C07D209/56 ,  C07D307/77 ,  C09K11/06 ,  H01J29/20 ,  H01L51/50 ,  C07C211/61 ,  C07C217/94 ,  C07C323/38 ,  C07D495/04 ,  C07F7/08 ,  C07D213/38 ,  C07C43/267 ,  C09B57/00 ,  C09B69/00

CPC classification number: H01L51/0094 ,  C07C43/267 ,  C07C211/61 ,  C07C217/94 ,  C07C323/38 ,  C07C2601/14 ,  C07C2603/54 ,  C07D209/56 ,  C07D213/38 ,  C07D235/18 ,  C07D235/20 ,  C07D307/77 ,  C07D401/04 ,  C07D495/04 ,  C07F7/0805 ,  C07F7/0807 ,  C09B57/001 ,  C09B57/008 ,  C09B69/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01J29/20 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/5012

Abstract: An organic electroluminescent element that uses a compound expressed by the following general formula emits dark blue light and exhibits little change in chromaticity during brightness modulation. (n1 is an integer from 0 to 8; the R1 [groups] are each independently a substituent substituted for a hydrogen atom of the pyrene skeleton; X is CRaRb (Ra and Rb are each independently a hydrogen atom or a substituent), O, S, or SiRdRe (Rd and Re are each independently a hydrogen atom or a substituent); and A1 to A4 represent each independently either N or CRf (Rf represents a hydrogen atom or a substituent, and two adjacent Rf [groups] may jointly form a saturated or unsaturated ring, but no more than two rings may be formed jointly by two or more of the Rf [groups]).)

公开(公告)号：US20150162554A1

公开(公告)日：2015-06-11

申请号：US14238363

申请日：2012-08-06

Applicant: Saki Takada ,  Koji Takaku ,  Tetsu Kitamura ,  Toshihiro Ise ,  Wataru Sotoyama

Inventor： Saki Takada ,  Koji Takaku ,  Tetsu Kitamura ,  Toshihiro Ise ,  Wataru Sotoyama

IPC: H01L51/00 ,  C09K11/06

CPC classification number: H01L51/0094 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/104 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  H01L51/0051 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H05B33/14

Abstract: The organic electroluminescent element using a compound represented by the following general formulae emits dark blue light and exhibits good chromaticity at a wide range of concentrations of light emitting materials. [R1 to R37 represent a hydrogen atom or a substituent; X1 to X32 each independently represent a linking group represented by any one of CR61R62, NR63, O, S, and SiR64R65; A1 to A38 represent CR66 or N; R61 to R66 represent a hydrogen atom or a substituent.]

Abstract translation: 使用由以下通式表示的化合物的有机电致发光元件发射深蓝光，并且在宽范围的发光材料的浓度范围内表现出良好的色度。 [R 1至R 37表示氢原子或取代基; X1〜X32各自独立地表示由CR61R62，NR63，O，S和SiR64R65中的任一个表示的连接基团; A1至A38表示CR66或N; R 61〜R 66表示氢原子或取代基。

公开(公告)号：US20140326966A1

公开(公告)日：2014-11-06

申请号：US14239700

申请日：2012-08-06

Applicant: Koji Takaku ,  Saki Takada ,  Yasunori Yonekuta ,  Toshihiro Ise

Inventor： Koji Takaku ,  Saki Takada ,  Yasunori Yonekuta ,  Toshihiro Ise

IPC: H01L51/00

CPC classification number: H01L51/0056 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1088 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0091 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H05B33/14

Abstract: 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. At least one kind of a compound represented by the following general formula (I) is contained in any layer of the at least one organic layer. The organic electroluminescent element has good luminous efficiency, driving voltage, and driving durability, and has low dependence of such performance on a deposition rate. Wherein: L1 to L4, n1 to n4, A1, A5, A6, A10 and, R are as defined in the application.

Abstract translation: 一种有机电致发光元件，包括设置在基板上的基板，包括阳极和阴极的一对电极，以及设置在电极之间的至少一个包括发光层的有机层。 至少一种由以下通式（I）表示的化合物包含在至少一个有机层的任何层中。 有机电致发光元件具有良好的发光效率，驱动电压和驱动耐久性，并且这种性能对沉积速率的依赖性低。 其中，L1〜L4，n1〜n4，A1，A5，A6，A10及R如本申请所述。

公开(公告)号：US20140239281A1

公开(公告)日：2014-08-28

申请号：US14239704

申请日：2012-08-20

Applicant: Toshihiro Ise ,  Saki Takada

Inventor： Toshihiro Ise ,  Saki Takada

IPC: H01L51/00

CPC classification number: H01L51/0074 ,  C07C13/62 ,  C07C2603/54 ,  C07D209/94 ,  C07D307/77 ,  C07D307/93 ,  C07D487/06 ,  C07D493/06 ,  C07D493/16 ,  C07D493/22 ,  C07D495/06 ,  C07D495/16 ,  C07D495/22 ,  C07F7/0812 ,  C09B57/001 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  H01L51/0056 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/5012 ,  H05B33/10

Abstract: 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 at least one kind of compound represented by the following general formula is contained in any layer of the at least one organic layer, is an organic electroluminescent element, in which the generation of dark spots during driving is inhibited: wherein Q, Ar, L, and n are as defined in the application.

Abstract translation: 一种有机电致发光元件，包括基板，包括阳极和阴极的一对电极，设置在基板上，以及至少一个包括发光层的有机层，设置在电极之间，其中至少一种代表的化合物 通过以下通式包含在至少一个有机层的任何层中，是有机电致发光元件，其中驱动期间产生黑斑被抑制：其中Q，Ar，L和n如 应用。

公开(公告)号：US08415032B2

公开(公告)日：2013-04-09

申请号：US13393194

申请日：2010-08-17

Applicant: Saki Takada

Inventor： Saki Takada

IPC: H01L51/54 ,  C09K11/06

CPC classification number: C07F15/0033 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/1051 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14

Abstract: A material for an organic electroluminescence device including a phosphorescent metal complex containing a monoanionic bidentate ligand represented by the following formula (A1-1) or formula (A3-1) as defined in the specification and a non-radiative metal having an atomic weight of 40 or more, an organic electroluminescence device including the material for an organic electroluminescence device, and a light emitting unit, a display unit and an illumination unit each including the organic electroluminescence device are provided.

Abstract translation: 一种有机电致发光元件的材料，其包含含有本说明书中定义的下述式（A1-1）或式（A3-1）所示的单阴离子二齿配位体的磷光金属络合物，以及原子量为 提供了包含有机电致发光元件用有机电致发光元件的有机电致发光元件，以及包含有机电致发光元件的发光单元，显示单元和照明单元。

公开(公告)号：US08216698B2

公开(公告)日：2012-07-10

申请号：US12427493

申请日：2009-04-21

Applicant: Takeshi Murakami ,  Toshihiro Ise ,  Ikuo Kinoshita ,  Saki Takada ,  Akira Takeda ,  Hiroo Takizawa

Inventor： Takeshi Murakami ,  Toshihiro Ise ,  Ikuo Kinoshita ,  Saki Takada ,  Akira Takeda ,  Hiroo Takizawa

IPC: H01L51/54 ,  C09K11/06

CPC classification number: C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H05B33/14 ,  Y10S428/917

Abstract: An organic electroluminescence device, includes: a pair of electrodes; and at least one organic layer including a light emitting layer, the light emitting layer being provided between the pair of electrodes, wherein at least one layer of the at least one organic layer contains a compound represented by formula (1) as defined in the specification.

Abstract translation: 一种有机电致发光器件，包括：一对电极; 以及包含发光层的至少一个有机层，所述发光层设置在所述一对电极之间，其中所述至少一个有机层的至少一层含有如本说明书中定义的式（1）表示的化合物 。

公开(公告)号：US20120153273A1

公开(公告)日：2012-06-21

申请号：US13393194

申请日：2010-08-17

Applicant: Saki Takada

Inventor： Saki Takada

IPC: H01L51/54 ,  C07F15/00

CPC classification number: C07F15/0033 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/1051 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14

Abstract: A material for an organic electroluminescence device including a phosphorescent metal complex containing a monoanionic bidentate ligand represented by the following formula (A1-1) or formula (A3-1) as defined in the specification and a non-radiative metal having an atomic weight of 40 or more, an organic electroluminescence device including the material for an organic electroluminescence device, and a light emitting unit, a display unit and an illumination unit each including the organic electroluminescence device are provided.

Abstract translation: 一种有机电致发光元件的材料，其包含含有本说明书中定义的下述式（A1-1）或式（A3-1）所示的单阴离子二齿配位体的磷光金属络合物，以及原子量为 提供了包含有机电致发光元件用有机电致发光元件的有机电致发光元件，以及包含有机电致发光元件的发光单元，显示单元和照明单元。

公开(公告)号：US10326084B2

公开(公告)日：2019-06-18

申请号：US14239704

申请日：2012-08-20

Applicant: Toshihiro Ise ,  Saki Takada

Inventor： Toshihiro Ise ,  Saki Takada

IPC: C07F7/08 ,  C07C13/62 ,  C09B57/00 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  H05B33/10 ,  C07D209/94 ,  C07D307/77 ,  C07D307/93 ,  C07D487/06 ,  C07D493/06 ,  C07D493/16 ,  C07D493/22 ,  C07D495/06 ,  C07D495/16 ,  C07D495/22

Abstract: 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 at least one kind of compound represented by the following general formula is contained in any layer of the at least one organic layer, is an organic electroluminescent element, in which the generation of dark spots during driving is inhibited: wherein Q, Ar, L, and n are as defined in the application.

公开(公告)号：US09825237B2

公开(公告)日：2017-11-21

申请号：US14238367

申请日：2012-08-06

Applicant: Saki Takada ,  Koji Takaku ,  Tetsu Kitamura ,  Toshihiro Ise ,  Wataru Sotoyama

Inventor： Saki Takada ,  Koji Takaku ,  Tetsu Kitamura ,  Toshihiro Ise ,  Wataru Sotoyama

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07D307/93 ,  C07D221/18 ,  C07D471/16 ,  C07D491/06 ,  C07D209/80 ,  C07D235/18 ,  C07D519/00 ,  H01L51/50

CPC classification number: H01L51/0071 ,  C07D209/80 ,  C07D221/18 ,  C07D235/18 ,  C07D307/93 ,  C07D471/16 ,  C07D491/06 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/104 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1096 ,  H01L51/0051 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0094 ,  H01L51/5012

Abstract: An organic electroluminescent element using a compound represented by the following general formula (I) emits dark blue light and has small changes in the chromaticity and in the driving voltage even after driving for a long period of time: wherein R1 to R6; Q1 and Q2; X1, X2, X3 and X4 are as defined herein.

公开(公告)号：US20140264301A1

公开(公告)日：2014-09-18

申请号：US14239691

申请日：2012-08-06

Applicant: Koji Takaku ,  Tetsu Kitamura ,  Yasunori Yonekuta ,  Saki Takada ,  Toshihiro Ise

Inventor： Koji Takaku ,  Tetsu Kitamura ,  Yasunori Yonekuta ,  Saki Takada ,  Toshihiro Ise

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0056 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012

Abstract: 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 at least one kind of compound represented by the following general formula (I) is contained in any layer of the at least one organic layer. The organic electroluminescent element has good luminous efficiency, driving voltage, and driving durability, and has low dependence of such performance on a deposition rate: wherein X, Q, R1 to R8 are as defined in the application.

Abstract translation: 一种有机电致发光元件，包括基板，包括阳极和阴极的一对电极，设置在基板上，以及至少一个包括发光层的有机层，设置在电极之间，其中至少一种代表的化合物 通过以下通式（I）包含在至少一个有机层的任何层中。 有机电致发光元件具有良好的发光效率，驱动电压和驱动耐久性，并且这种性能对沉积速率的依赖性低：其中X，Q，R 1至R 8如本申请中所定义。