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    Light-Emitting Element, Organic Compound, Light-Emitting Device, Electronic Device, and Lighting Device
    81.
    发明申请
    Light-Emitting Element, Organic Compound, Light-Emitting Device, Electronic Device, and Lighting Device 审中-公开
    发光元件，有机化合物，发光器件，电子器件和照明器件

    公开(公告)号：US20160190479A1

    公开(公告)日：2016-06-30

    申请号：US14976244

    申请日：2015-12-21

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Tomoka HARA ,  Hideko INOUE ,  Tatsuyoshi TAKAHASHI ,  Takao HAMADA ,  Satoshi SEO

    IPC: H01L51/00 ,  C07D403/14 ,  C07D409/10 ,  C09K11/02 ,  C09K11/06

    CPC classification number: H01L51/0072 ,  C07D403/14 ,  C07D409/10 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384

    Abstract: The organic compound represented by Formula G1 below has a structure in which the 2-position of a dibenzoquinazoline ring is directly, or via one or more arylene groups, bonded to a skeleton with a hole-transport property. In the formula, n represents any of 0 to 3, m represents 1 or 2, A represents a single bond, or a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, B represents a ring having a substituted or unsubstituted dibenzofuran skeleton, a substituted or unsubstituted dibenzothiophene skeleton, or a substituted or unsubstituted carbazole skeleton, and each of R1 to R14 independently represents any of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 5 to 7 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms.

    Abstract translation: 下述通式G1表示的有机化合物具有二苯并喹唑啉环的2位直接或通过一个或多个亚芳基键合到具有空穴传输性的骨架的结构。 在该式中，n表示0〜3中的任一个，m表示1或2，A表示单键，或取代或未取代的碳原子数6〜13的亚芳基，B表示具有取代或未取代的二苯并呋喃骨架的环， 取代或未取代的二苯并噻吩骨架或取代或未取代的咔唑骨架，R 1〜R 14各自独立地表示氢，取代或未取代的碳原子数1〜6的烷基，取代或未取代的环烷基，具有5〜7个 碳原子和取代或未取代的碳原子数为6〜13的芳基。

    Organic Compound, Light-Emitting Element, Display Module, Lighting Module, Light-Emitting Device, Display Device, Electronic Device, and Lighting Device
    82.
    发明申请
    Organic Compound, Light-Emitting Element, Display Module, Lighting Module, Light-Emitting Device, Display Device, Electronic Device, and Lighting Device 有权
    有机化合物，发光元件，显示模块，照明模块，发光装置，显示装置，电子装置和照明装置

    公开(公告)号：US20160190471A1

    公开(公告)日：2016-06-30

    申请号：US14976443

    申请日：2015-12-21

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Hideko INOUE ,  Yui YAMADA ,  Tsunenori SUZUKI ,  Satoshi SEO

    IPC: H01L51/00 ,  C07D401/14

    CPC classification number: H01L51/0067 ,  C07D401/14 ,  C09K11/06 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006

    Abstract: An object is to provide an organic compound having high heat resistance and a light-emitting element, a light-emitting device, an electronic device, and a display device each having high reliability. Provided are an organic compound having a 2,2′-(pyridine-2,6-diyl)bipyrimidine skeleton in which the 2-positions of pyrimidine skeletons are bonded to the 2- and 6-positions of a pyridine skeleton, and having a structure in which at least one aryl group having a fused structure with 10 to 16 carbon atoms is bonded to the 2,2′-(pyridine-2,6-diyl)bipyrimidine skeleton, and a light-emitting element, a light-emitting device, an electronic device, and a display device each containing the organic compound.

    Abstract translation: 本发明的目的是提供一种具有高耐热性的有机化合物和具有高可靠性的发光元件，发光装置，电子设备和显示装置。 提供了具有2,2' - （吡啶-2,6-二基）联嘧啶骨架的有机化合物，其中嘧啶骨架的2-位与吡啶骨架的2-和6-位键合，并且具有 其中至少一个具有10至16个碳原子的稠合结构的芳基与2,2' - （吡啶-2,6-二基）联嘧啶骨架结合，发光元件，发光 装置，电子装置以及各自含有有机化合物的显示装置。

    LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE
    83.
    发明申请
    LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE 审中-公开
    发光元件，发光装置，电子装置和照明装置

    公开(公告)号：US20160118614A1

    公开(公告)日：2016-04-28

    申请号：US14882701

    申请日：2015-10-14

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Satoshi SEO ,  Takeyoshi WATABE ,  Rina NAKAMURA ,  Harue OSAKA ,  Ayumi SATO ,  Kunihiko SUZUKI ,  Hayato YAMAWAKI

    IPC: H01L51/50 ,  H01L27/32

    CPC classification number: H01L51/5012 ,  H01L51/0025 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016

    Abstract: A novel light-emitting element or a highly reliable light-emitting element is provided. The light-emitting element includes an anode, a cathode, and an EL layer between the anode and the cathode. The EL layer includes at least a light-emitting layer. The light-emitting layer includes at least a first organic compound and a second organic compound. The energy for liberating halogen from a halogen-substituted product of the first organic compound in a radical anion state and in a triplet excited state is less than or equal to 1.00 eV. The amount of halogen-substituted product in the second organic compound is not increased with an increase in driving time of the light-emitting element.

    Abstract translation: 提供了一种新颖的发光元件或高度可靠的发光元件。 发光元件包括在阳极和阴极之间的阳极，阴极和EL层。 EL层至少包括发光层。 发光层至少包含第一有机化合物和第二有机化合物。 从自由基阴离子状态和三重激发态的第一有机化合物的卤素取代产物中释放卤素的能量小于或等于1.00eV。 随着发光元件的驱动时间的增加，第二有机化合物中卤素取代的产物的量不会增加。

    LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE
    89.
    发明申请
    LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE 有权
    发光元件，发光装置，电子装置和照明装置

    公开(公告)号：US20150270505A1

    公开(公告)日：2015-09-24

    申请号：US14730868

    申请日：2015-06-04

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Satoshi SEO ,  Hiromi SEO

    IPC: H01L51/50 ,  H01L51/52

    CPC classification number: H01L51/504 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5028 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5231 ,  H01L2251/308 ,  H01L2251/5384 ,  H01L2251/552

    Abstract: A light-emitting layer, which is a stack of a first light-emitting layer and a second light-emitting layer, is provided between an anode and a cathode. The first light-emitting layer is formed on the anode side and contains a first light-emitting substance converting triplet excitation energy into light emission, a first organic compound having an electron-transport property, and a second organic compound having a hole-transport property. The second light-emitting layer contains a second light-emitting substance converting triplet excitation energy into light emission, the first organic compound, and a third organic compound having a hole-transport property. The second organic compound has a lower HOMO level than the third organic compound. The first light-emitting substance emits light with a wavelength shorter than that of light emitted from the second light-emitting substance. The first and the second organic compounds form an exciplex. The first and the third organic compounds form an exciplex.

    Abstract translation: 在阳极和阴极之间设置作为第一发光层和第二发光层的堆叠的发光层。 第一发光层形成在阳极侧，并且包含将三重态激发能转换为发光的第一发光物质，具有电子传输性的第一有机化合物和具有空穴传输性的第二有机化合物 。 第二发光层含有将三重态的激发能转化成发光的第二发光物质，第一有机化合物和具有空穴传输性的第三有机化合物。 第二有机化合物的HOMO水平低于第三有机化合物。 第一发光物质发射波长短于从第二发光物质发射的光的波长的光。 第一和第二有机化合物形成激元复合物。 第一种和第三种有机化合物形成一种高分子复合物。

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