Semiconductor device and electronic apparatus
    3.
    发明申请
    Semiconductor device and electronic apparatus 审中-公开
    半导体器件和电子设备

    公开(公告)号:US20050198404A1

    公开(公告)日:2005-09-08

    申请号:US11073422

    申请日:2005-03-04

    摘要: An ASIC (semiconductor device) of an image processing section is provided with an input/output circuit for performing input and output to and from an image processing circuit and a confidential circuit. The input/output circuit performs output to outside of the ASIC at a timing shifted from a timing of output from the confidential circuit, for example, so as to hide the processing of the confidential circuit. With this arrangement, it is possible to hide an algorithm in the confidential circuit. Further, the ASIC is provided with a decryption circuit for decrypting an encrypted program stored in a nonvolatile memory provided separately from the ASIC. The decryption circuit is caused to function as a decryption section upon later-writing into an OTP.

    摘要翻译: 图像处理部的ASIC(半导体器件)具有用于对图像处理电路和机密电路进行输入输出的输入输出电路。 输入/输出电路例如在从保密电路的输出定时偏移的时刻向ASIC外部输出,以隐藏保密电路的处理。 通过这种安排,可以在机密电路中隐藏算法。 此外,ASIC设置有用于解密存储在与ASIC分开设置的非易失性存储器中的加密程序的解密电路。 使得解密电路在稍后写入OTP时用作解密部分。

    Method for manufacturing positive electrode active material for energy storage device and energy storage device
    5.
    发明授权
    Method for manufacturing positive electrode active material for energy storage device and energy storage device 有权
    储能装置用正极活性物质及储能装置的制造方法

    公开(公告)号:US09490474B2

    公开(公告)日:2016-11-08

    申请号:US13248700

    申请日:2011-09-29

    摘要: An energy storage device having high capacity per weight or volume and a positive electrode active material for the energy storage device are manufactured. A surface of a main material included in the positive electrode active material for the energy storage device is coated with two-dimensional carbon. The main material included in the positive electrode active material is coated with a highly conductive material which has a structure expanding two-dimensionally and whose thickness is ignorable, whereby the amount of carbon coating can be reduced and an energy storage device having capacity close to theoretical capacity can be obtained even when a conduction auxiliary agent is not used or the amount of the conduction auxiliary agent is extremely small. Accordingly, the amount of carbon coating in a positive electrode and the volume of the conduction auxiliary agent can be reduced; consequently, the volume of the positive electrode can be reduced.

    摘要翻译: 制造具有高容量/重量或体积的储能装置和用于储能装置的正极活性物质。 包含在能量储存装置的正极活性物质中的主要材料的表面涂覆有二维碳。 包含在正极活性物质中的主要材料涂覆有具有二维膨胀并且其厚度可忽略的结构的高导电性材料,由此可以减少碳涂层的量,并且具有接近理论的容量的储能装置 即使不使用导电助剂或导电助剂的量极少,也可以获得容量。 因此,可以减少正极中的碳涂覆量和导电助剂的体积; 因此,可以减小正极的体积。

    Power storage device
    7.
    发明授权
    Power storage device 有权
    蓄电装置

    公开(公告)号:US08927148B2

    公开(公告)日:2015-01-06

    申请号:US13113602

    申请日:2011-05-23

    申请人: Takahiro Kawakami

    发明人: Takahiro Kawakami

    摘要: A power storage device including a positive electrode in which a positive electrode active material is formed over a positive electrode current collector and a negative electrode which faces the positive electrode with an electrolyte interposed therebetween is provided. The positive electrode active material includes a first region which includes a compound containing lithium and one or more of manganese, cobalt, and nickel; and a second region which covers the first region and includes a compound containing lithium and iron. Since a superficial portion of the positive electrode active material includes the second region containing iron, an energy barrier when lithium is inserted into and extracted from the surface of the positive electrode active material can be decreased.

    摘要翻译: 提供一种蓄电装置,其包括在正极集电体上形成有正极活性物质的正极和在其间具有电解质的与正极相对的负极。 正极活性物质包括含有锂和锰,钴,镍中的一种以上的化合物的第一区域, 以及第二区域,其覆盖所述第一区域并且包括含有锂和铁的化合物。 由于正极活性物质的表面部分包括含有铁的第二区域,因此可以减少锂从正极活性物质的表面插入并从其中提取时的能量势垒。

    Power storage device having olivine type positive electrode active material with oriented crystal structure
    8.
    发明授权
    Power storage device having olivine type positive electrode active material with oriented crystal structure 有权
    具有定向晶体结构的橄榄石型正极活性物质的蓄电装置

    公开(公告)号:US08808917B2

    公开(公告)日:2014-08-19

    申请号:US12871974

    申请日:2010-08-31

    IPC分类号: H01M4/136

    摘要: An object is to increase the amount of ions capable of leaving and entering an active material so as to increase capacity of a secondary battery. The present invention relates to a manufacturing method of a power storage device including a positive electrode active material formed using a composite oxide containing at least alkali metal and transition metal. The method includes the steps of: forming a base layer over a support substrate; forming a layer of lithium iron phosphate or a layer of sodium iron phosphate over the base layer; and using a layer of single crystalline lithium iron phosphate having an olivine structure or a layer of single crystalline sodium iron phosphate having an olivine structure with crystal axes oriented in a direction as the positive electrode material by converting the layer of lithium iron phosphate or the layer of sodium iron phosphate by a heat treatment.

    摘要翻译: 目的是增加能够离开和进入活性物质的离子的量,以增加二次电池的容量。 本发明涉及一种蓄电装置的制造方法,其包括使用至少含有碱金属和过渡金属的复合氧化物形成的正极活性物质。 该方法包括以下步骤:在支撑衬底上形成基底层; 在基层上形成磷酸铁锂层或磷酸铁钠层; 并且使用具有橄榄石结构的单晶磷酸铁锂层或具有以<010方向取向的晶轴的橄榄石结构的单晶磷酸铁钠层作为正极材料的层,通过将磷酸铁锂层 或通过热处理的磷酸铁钠层。

    Light emitting device
    10.
    发明授权
    Light emitting device 有权
    发光装置

    公开(公告)号:US08624257B2

    公开(公告)日:2014-01-07

    申请号:US12364052

    申请日:2009-02-02

    IPC分类号: H01L27/14

    摘要: An object of the present invention is to provide a light emitting device in which variations in an emission spectrum depending on a viewing angle with respect to a side from which luminescence is extracted are decreased. A light emitting device according to the invention has a transistor, an insulating layer covering the transistor and a light emitting element provided in an opening of the insulating layer. The transistor and the light emitting element are electronically connected through a connecting portion. Additionally, the connecting portion is connected to the transistor through a contact hole penetrating the insulating layer. Note that the insulating layer may be a single layer or a multilayer in which a plurality of layers including different substances is laminated.

    摘要翻译: 本发明的目的是提供一种发光装置,其中减少了相对于提取发光的一侧的视角的发射光谱的变化。 根据本发明的发光器件具有晶体管,覆盖晶体管的绝缘层和设置在绝缘层的开口中的发光元件。 晶体管和发光元件通过连接部电子连接。 此外,连接部分通过穿过绝缘层的接触孔连接到晶体管。 注意,绝缘层可以是层叠多个包含不同物质的层的单层或多层。