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    Light-Emitting Element, Light-Emitting Device, and Lighting Device
    91.
    发明申请
    Light-Emitting Element, Light-Emitting Device, and Lighting Device 审中-公开
    发光元件，发光器件和照明器件

    公开(公告)号：US20150236301A1

    公开(公告)日：2015-08-20

    申请号：US14635728

    申请日：2015-03-02

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Hisao Ikeda ,  Satoshi SEO

    IPC: H01L51/52 ,  H01L27/32

    CPC classification number: H01L51/5262 ,  H01L27/3202 ,  H01L51/00 ,  H01L51/5206 ,  H01L51/5234 ,  H01L51/5268 ,  H01L51/5275

    Abstract: Described is a solid-state light-emitting element, a light-emitting device using the solid-state light-emitting element, and a lighting device using the light-emitting device. The solid-state light-emitting element comprises a member with a low refractive index which has a hemispherical structure on a first surface and an uneven structure on a second surface, a bonding layer with a high refractive index which planarizes the uneven structure, and a light-emitting body whose light-emitting surface is in contact with a flat surface of the bonding layer. The uneven structure of the member with a low refractive index is provided inside at least an outside shape of the hemispherical structure formed on the first surface; and the light-emitting body is provided such that an outside shape of the light-emitting region of the light-emitting body is smaller than the outside shape of the hemispherical structure and overlaps with the hemispherical structure.

    Abstract translation: 描述了固态发光元件，使用固态发光元件的发光器件和使用该发光器件的照明器件。 固体发光元件包括具有低折射率的部件，其在第一表面上具有半球形结构，在第二表面上具有不平坦结构，具有高折射率的接合层，其使不平坦结构平坦化;以及 发光体的发光面与接合层的平坦面接触。 具有低折射率的构件的不均匀结构设置在形成在第一表面上的半球形结构的至少外部形状的内部; 并且发光体被设置为使得发光体的发光区域的外部形状小于半球形结构的外部形状并与半球形结构重叠。

    Organometallic Complex and Light Emitting Element, Light Emitting Device, and Electronic Device Using the Organometallic Complex
    92.
    发明申请
    Organometallic Complex and Light Emitting Element, Light Emitting Device, and Electronic Device Using the Organometallic Complex 审中-公开
    有机金属配合物和发光元件，发光元件和使用有机金属络合物的电子器件

    公开(公告)号：US20150214484A1

    公开(公告)日：2015-07-30

    申请号：US14678467

    申请日：2015-04-03

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Hideko Inoue ,  Satoshi SEO ,  Nobuharu OHSAWA

    IPC: H01L51/00

    CPC classification number: H01L51/009 ,  C07F15/0033 ,  H01L27/3209 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5036 ,  H01L51/5088

    Abstract: An organometallic complex having a structure represented by the following general formula (G1) is provided. (In the formula, A represents an aromatic hydrocarbon group having 6 to 25 carbon atoms. Further, Z represents any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, or an aryl group having 6 to 25 carbon atoms. In addition, Ar1 represents an aryl group having 6 to 25 carbon atoms. R1 represents any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms. Further, M is a central metal and represents an element belonging to Group 9 or Group 10.)

    Abstract translation: 提供具有由以下通式（G1）表示的结构的有机金属配合物。 （式中，A表示碳原子数6〜25的芳香族烃基，Z表示氢，碳原子数1〜4的烷基，碳原子数1〜4的烷氧基，芳基 另外，Ar 1表示碳原子数6〜25的芳基，R 1表示氢，碳原子数1〜4的烷基或碳原子数1〜4的烷氧基中的任一个 此外，M是中心金属，代表属于第9组或第10组的元素。）

    LIGHT-EMITTING DEVICE AND ELECTRONIC DEVICE USING THE SAME
    94.
    发明申请
    LIGHT-EMITTING DEVICE AND ELECTRONIC DEVICE USING THE SAME 审中-公开
    发光装置和使用该发光装置的电子装置

    公开(公告)号：US20150214251A1

    公开(公告)日：2015-07-30

    申请号：US14674346

    申请日：2015-03-31

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Satoshi SEO ,  Kaoru HATANO

    IPC: H01L27/12 ,  H01L33/50

    Abstract: A lightweight flexible light-emitting device which is able to possess a curved display portion and display a full color image with high resolution and the manufacturing process thereof are disclosed. The light-emitting device comprises: a plastic substrate; an insulating layer with an adhesive interposed therebetween; a thin film transistor over the insulating layer; a protective insulating film over the thin film transistor; a color filter over the protective insulating film; an interlayer insulating film over the color filter; and a white-emissive light-emitting element formed over the interlayer insulating film and being electrically connected to the thin film transistor.

    Abstract translation: 公开了一种能够具有弯曲显示部分并以高分辨率显示全色图像的轻巧柔性发光装置及其制造方法。 发光装置包括：塑料基板; 绝缘层，其间插入有粘合剂; 绝缘层上的薄膜晶体管; 薄膜晶体管上的保护绝缘膜; 保护绝缘膜上的滤色器; 滤色器上的层间绝缘膜; 以及形成在所述层间绝缘膜上并且与所述薄膜晶体管电连接的白色发光发光元件。

    Phenanthrene Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
    95.
    发明申请
    Phenanthrene Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device 审中-公开
    菲络合物，发光元件，发光元件，电子器件及照明器件

    公开(公告)号：US20150171333A1

    公开(公告)日：2015-06-18

    申请号：US14632337

    申请日：2015-02-26

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Yuko Kawata ,  Hiroshi KADOMA ,  Nobuharu OHSAWA ,  Satoshi SEO

    IPC: H01L51/00 ,  C07D333/76

    CPC classification number: H01L51/0052 ,  C07D333/76 ,  H01L51/006 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/508

    Abstract: A novel compound having high triplet excitation energy and a bipolar property is provided. Specifically, a phenanthrene compound represented by General Formula (G1) is provided where R11 to R19 and R21 to R27 separately represent any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms, Ar represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, and Z represents a sulfur atom or an oxygen atom. The use of the phenanthrene compound as a host material of a light-emitting layer in the presence of a phosphorescent dopant allows the formation of a light-emitting element with high current efficiency.

    Abstract translation: 提供具有高三重态激发能和双极特性的新型化合物。 具体地说，提供由通式（G1）表示的菲化合物，其中R11至R19和R21至R27分别表示氢，具有1至4个碳原子的烷基和取代或未取代的具有6至13个的芳基 碳原子，Ar表示取代或未取代的碳原子数6〜13的亚芳基，Z表示硫原子或氧原子。 在磷光掺杂剂的存在下使用菲化合物作为发光层的主体材料可以形成具有高电流效率的发光元件。

    LITHIUM MANGANESE COMPOSITE OXIDE, SECONDARY BATTERY, AND ELECTRICAL DEVICE
    97.
    发明申请
    LITHIUM MANGANESE COMPOSITE OXIDE, SECONDARY BATTERY, AND ELECTRICAL DEVICE 有权
    锂锰氧化物，二次电池和电气设备

    公开(公告)号：US20150099178A1

    公开(公告)日：2015-04-09

    申请号：US14492759

    申请日：2014-09-22

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Takahiro KAWAKAMI ,  Tatsuya IKENUMA ,  Satoshi SEO

    IPC: H01M4/36 ,  H01M4/505 ,  H01M4/131

    CPC classification number: H01M4/366 ,  H01M4/131 ,  H01M4/364 ,  H01M4/505 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/028 ,  H01M2220/30

    Abstract: The volume density or weight density of lithium ions that can be received and released in and from a positive electrode active material is increased to achieve high capacity and high energy density of a secondary battery. In a lithium manganese composite oxide, each particle includes a first region including a crystal with a layered rock-salt crystal structure and a second region including a crystal with a spinel crystal structure. The second region is in contact with the outside of the first region. The lithium manganese composite oxide has high structural stability and high capacity.

    Abstract translation: 可以增加可以从正极活性物质中吸收和释放的锂离子的体积密度或重量密度，以实现二次电池的高容量和高能量密度。 在锂锰复合氧化物中，每个颗粒包括包含具有层状岩盐晶体结构的晶体的第一区域和包括具有尖晶石晶体结构的晶体的第二区域。 第二区域与第一区域的外部接触。 锂锰复合氧化物结构稳定性高，容量大。

    Phosphorescent Organometallic Iridium Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
    98.
    发明申请
    Phosphorescent Organometallic Iridium Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device 有权
    磷光有机金属铱络合物，发光元件，发光器件，电子器件和照明器件

    公开(公告)号：US20150073144A1

    公开(公告)日：2015-03-12

    申请号：US14539377

    申请日：2014-11-12

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Hideko INOUE ,  Tomoka NAKAGAWA ,  Tomoya YAMAGUCHI ,  Hiromi SEO ,  Satoshi SEO

    IPC: H01L51/00

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

    Abstract: As a novel substance having a novel skeleton, provided is a novel phosphorescent organometallic iridium complex that can emit phosphorescence in a blue green to red wavelength region and has high emission efficiency. The phosphorescent organometallic iridium complex has a ligand having a pyridyl pyrimidine skeleton, i.e., the phosphorescent organometallic iridium complex has a ligand having a structure represented by the following general formula (G0). Note that in the formula, R1 and R4 to R6 separately represent hydrogen or an alkyl group having 1 to 6 carbon atoms; and R2 and R3 separately represent any of hydrogen, an alkyl group having 1 to 6 carbon atoms, a phenyl group that may have a substituent, and a pyridyl group that may have a substituent.

    Abstract translation: 作为具有新骨架的新物质，提供了可以在蓝绿色至红色波长区域发射磷光体并具有高发光效率的新型磷光有机金属铱络合物。 磷光有机金属铱络合物具有具有吡啶基嘧啶骨架的配体，即磷光有机金属铱络合物具有由以下通式（G0）表示的结构的配体。 注意，在该式中，R 1和R 4至R 6分别表示氢或具有1至6个碳原子的烷基; R2和R3分别表示氢原子，碳原子数为1〜6的烷基，可以具有取代基的苯基，以及可具有取代基的吡啶基。

    LIGHT-EMITTING ELEMENT
    99.
    发明申请
    LIGHT-EMITTING ELEMENT 审中-公开
    发光元件

    公开(公告)号：US20150021579A1

    公开(公告)日：2015-01-22

    申请号：US14504826

    申请日：2014-10-02

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Shunpei YAMAZAKI ,  Satoshi SEO ,  Satoko SHITAGAKI ,  Nobuharu OHSAWA ,  Hideko INOUE ,  Hiroshi KADOMA ,  Harue OSAKA

    IPC: H01L51/50 ,  H01L51/00

    CPC classification number: H01L51/504 ,  H01L27/3209 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L2251/5346 ,  H01L2251/5376 ,  H01L2251/5384

    Abstract: A light-emitting element having extremely high efficiency of approximately 25% is provided. The light-emitting element includes a light-emitting layer which contains a phosphorescent guest, an n-type host, and a p-type host, where the light-emitting layer is interposed between an n-type layer including the n-type host and a p-type layer including the p-type host, and where the n-type host and the p-type host are able to form an exciplex in the light-emitting layer. The light-emitting element exhibits an extremely high emission efficiency (power efficiency of 74.3 lm/W, external quantum efficiency of 24.5%, energy efficiency of 19.3%) at a low driving voltage (2.6 V) at which luminance of 1200 cd/m2 is attainable.

    Abstract translation: 提供了具有极高效率约25％的发光元件。 发光元件包括含有磷光客体，n型主体和p型主体的发光层，其中发光层插入在包括n型主体的n型层之间 以及包含p型主体的p型层，其中n型主体和p型主体能够在发光层中形成激光复合物。 在1200cd / m2的亮度的低驱动电压（2.6V）下，发光元件显示出极高的发光效率（74.3lm / W的功率效率，24.5％的外部量子效率，能量效率为19.3％） 是可以实现的

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