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    SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
    2.
    发明申请
    SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    半导体器件及其制造方法

    公开(公告)号：US20170033129A1

    公开(公告)日：2017-02-02

    申请号：US15292544

    申请日：2016-10-13

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Masahiko HAYAKAWA ,  Yuta MORIYA ,  Junya GOTO ,  Yasuyuki ARAI

    IPC: H01L27/12

    CPC classification number: H01L27/1225 ,  G02F1/1339 ,  G02F1/13454 ,  G02F2001/13606 ,  G02F2001/136231 ,  G09G3/3648 ,  G09G2300/04 ,  H01L27/127 ,  H01L2224/05572 ,  H01L2924/00014 ,  H01L2224/05552

    Abstract: The number of photolithography steps used for manufacturing a transistor is reduced to less than the conventional one and a highly reliable semiconductor device is provided. The present invention relates to a semiconductor device including a circuit including a transistor having an oxide semiconductor layer over a first substrate and a second substrate fixed to the first substrate with a sealant. A closed space surrounded by the sealant, the first substrate, and the second substrate is in a reduced pressure state or filled with dry air. The sealant surrounds at least the transistor and has a closed pattern shape. Further, the circuit is a driver circuit including a transistor having an oxide semiconductor layer.

    Abstract translation: 用于制造晶体管的光刻步骤的数量减少到比常规光刻步骤的数量少，并且提供了高度可靠的半导体器件。 本发明涉及一种包括电路的半导体器件，该电路包括在第一衬底上具有氧化物半导体层的晶体管，以及用密封剂固定到第一衬底的第二衬底。 由密封剂，第一基材和第二基材包围的封闭空间处于减压状态或填充有干燥空气。 密封剂至少围绕晶体管并且具有封闭的图案形状。 此外，电路是包括具有氧化物半导体层的晶体管的驱动器电路。

    POWER STORAGE DEVICE, BATTERY MANAGEMENT UNIT, AND ELECTRONIC DEVICE
    4.
    发明申请
    POWER STORAGE DEVICE, BATTERY MANAGEMENT UNIT, AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20220328910A1

    公开(公告)日：2022-10-13

    申请号：US17840658

    申请日：2022-06-15

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Junya GOTO ,  Ai NAKAGAWA ,  Yuika SATO

    IPC: H01M50/116 ,  H01G11/80 ,  H01G11/78 ,  H01G11/82

    Abstract: A repeatedly bendable power storage device. A highly reliable power storage device. A long-life power storage device. A repeatedly bendable electronic device. A flexible electronic device. The power storage device includes a film, a positive electrode, and a negative electrode. The film includes a plurality of projections. A difference between the maximum height and the minimum height of a surface of the film is greater than or equal to 0.15 mm and less than 0.8 mm. The modulus of rigidity of the film is less than 6.5×109 N. The film includes a metal layer. The thickness of the metal layer is greater than or equal to 5 μm and less than or equal to 200 μm. The positive electrode and the negative electrode are surrounded by the film.

    POWER STORAGE DEVICE AND MANUFACTURING METHOD THEREOF
    5.
    发明申请
    POWER STORAGE DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20200058954A1

    公开(公告)日：2020-02-20

    申请号：US16662083

    申请日：2019-10-24

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Teppei OGUNI ,  Junya GOTO ,  Ai NAKAGAWA

    IPC: H01M10/058 ,  H01M10/44 ,  H01M10/0569 ,  H01M10/0525

    Abstract: In initial charge and discharge, decomposition products or a gas is generated, degrading a battery. At least one of solvents (e.g., ethylene carbonate) used for an electrolytic solution is brought into contact with a positive electrode and a negative electrode and then charge is performed to some degree, and after that, a different solvent or electrolytic solution (e.g., ethyl methyl carbonate or vinylene carbonate) was added to adjust the electrolytic solution and then charge is performed. Through this process, stable coating films are formed in initial charge and discharge, which stably inhibits a side reaction between the electrolytic solution and an active material.

    PARTICLE, ELECTRODE, POWER STORAGE DEVICE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING ELECTRODE
    7.
    发明申请
    PARTICLE, ELECTRODE, POWER STORAGE DEVICE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING ELECTRODE 审中-公开
    电极，电极，电力储存装置，电子装置及制造电极的方法

    公开(公告)号：US20160118658A1

    公开(公告)日：2016-04-28

    申请号：US14920650

    申请日：2015-10-22

    Applicant: Semiconductor Energy Laboratory Co., LTD.

    Inventor： Takahiro KAWAKAMI ,  Teruaki OCHIAI ,  Shuhei YOSHITOMI ,  Takuya HIROHASHI ,  Mako MOTOYOSHI ,  Yohei MOMMA ,  Junya GOTO

    IPC: H01M4/505 ,  H01M4/36

    CPC classification number: H01M4/505 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/366 ,  H01M2220/30

    Abstract: To increase capacity per weight of a power storage device, a particle includes a first region, a second region in contact with at least part of a surface of the first region and located on the outside of the first region, and a third region in contact with at least part of a surface of the second region and located on the outside of the second region. The first and the second regions contain lithium and oxygen. At least one of the first region and the second region contains manganese. At least one of the first and the second regions contains an element M. The first region contains a first crystal having a layered rock-salt structure. The second region contains a second crystal having a layered rock-salt structure. An orientation of the first crystal is different from an orientation of the second crystal.

    Abstract translation: 为了增加蓄电装置的重量，颗粒包括第一区域，与第一区域的表面的至少一部分接触并位于第一区域的外部的第二区域和接触的第三区域 具有第二区域的表面的至少一部分并且位于第二区域的外侧。 第一和第二区域包含锂和氧。 第一区域和第二区域中的至少一个含有锰。 第一区域和第二区域中的至少一个包含元素M.第一区域包含具有层状岩盐结构的第一晶体。 第二区域包含具有层状岩盐结构的第二晶体。 第一晶体的取向与第二晶体的取向不同。

    POWER STORAGE DEVICE AND ELECTRONIC DEVICE
    9.
    发明申请
    POWER STORAGE DEVICE AND ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20190214608A1

    公开(公告)日：2019-07-11

    申请号：US16353414

    申请日：2019-03-14

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Masayuki KIMURA ,  Junya GOTO

    IPC: H01M2/02 ,  H01M10/04

    CPC classification number: H01M2/0275 ,  H01M2/022 ,  H01M10/0413 ,  H01M10/0436 ,  H01M10/0459 ,  H01M2220/20 ,  H01M2220/30

    Abstract: To improve the flexibility of a power storage device, or provide a high-capacity power storage device. The power storage device includes a positive electrode, a negative electrode, an exterior body, and an electrolyte. The outer periphery of each of the positive electrode active material layer and the negative electrode active material layer is a closed curve. The exterior body includes a film and a thermocompression-bonded region. The inner periphery of the thermocompression-bonded region is a closed curve. The electrolyte, the positive electrode active material layer, and the negative electrode active material layer are in a region surrounded by the thermocompression-bonded region.

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