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    • 3. 发明专利
    • Semiconductor device and method for manufacturing the same
    • 半导体器件及其制造方法
    • JP2011249430A
    • 2011-12-08
    • JP2010118829
    • 2010-05-24
    • Panasonic Corpパナソニック株式会社
    • FUJII KYOKO
    • H01L23/34H01L21/3205H01L23/36H01L23/52
    • H01L2224/16225H01L2924/13091H01L2924/00
    • PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce thermal resistance without increasing chip area and cost, and to provide a method for manufacturing the same.SOLUTION: A semiconductor device 100 comprises: a semiconductor substrate 1 having a semiconductor layer 1a and a wiring layer 1b; an active region 3 formed in the center of the semiconductor layer 1a from the surface thereof up to a predetermined depth; a connection electrode 4 formed in the active region 3 and on the wiring layer 1b on the periphery thereof and connected electrically with the semiconductor layer 1a; and a heat dissipation part which dissipates heat generated from the semiconductor layer 1a. The heat dissipation part has a heat dissipator 7 which fills at least one concave hole 5 formed from the rear face of the semiconductor layer 1a near to the active region 3.
    • 要解决的问题:提供一种能够降低热阻而不增加芯片面积和成本的半导体器件,并提供其制造方法。 解决方案:半导体器件100包括:具有半导体层1a和布线层1b的半导体衬底1; 在半导体层1a的中心形成有效区域3,从表面到预定深度; 连接电极4,形成在有源区3和周边的布线层1b上,与半导体层1a电连接; 以及耗散从半导体层1a产生的热的散热部。 散热部具有散热器7,该散热器7填充由靠近有源区域3的半导体层1a的背面形成的至少一个凹孔5.(C)2012,JPO&INPIT
    • 4. 发明专利
    • Solid state image pickup element
    • 固态图像拾取元件
    • JP2010267736A
    • 2010-11-25
    • JP2009116873
    • 2009-05-13
    • Panasonic Corpパナソニック株式会社
    • FUJII KYOKONAKANO TAKAHIRO
    • H01L27/14H01L21/3205H01L23/52H01L27/146
    • H01L27/14632H01L23/481H01L27/14623H01L2224/48091H01L2224/48227H01L2224/48465H01L2224/49107H01L2224/73265H01L2924/3025H01L2924/00014H01L2924/00
    • PROBLEM TO BE SOLVED: To fix an electric potential of a light-shielding film without increasing a number of terminals of a package.
      SOLUTION: A solid state image pickup element includes: a semiconductor substrate 1 in which a pixel section 20 including a plurality of pixels arrayed therein are formed; a wiring layer 13 formed on a surface opposite to a light-incident surface in the semiconductor substrate 1, wherein a plurality of wiring 3 including a driving signal line of the pixel section 20 are formed in the wiring layer; and a light-shielding film 5 formed on the light-incident surface of the semiconductor substrate 1 and shields a dark pixel from light, the dark pixel among the plurality of pixels determining a black signal. A pad 6 formed in the wiring layer 13 and being a portion of the wiring 3 and the light-shielding film 5 shielding a photodiode 2A as the dark pixel from light are electrically connected by means of wiring 10.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:在不增加封装的端子数量的情况下固定遮光膜的电位。 固体摄像元件包括:形成包括排列在其中的多个像素的像素部20的半导体衬底1; 形成在与半导体衬底1中的光入射面相反的表面上的布线层13,其中在布线层中形成包括像素部20的驱动信号线的多个布线3; 以及形成在半导体衬底1的光入射表面上并遮蔽暗像素的光的遮光膜5,所述多个像素中的暗像素确定黑色信号。 形成在布线层13中并且是布线3的一部分的衬垫6和屏蔽来自光的暗像素的光电二极管2A的遮光膜5通过布线10电连接。版权所有(C) )2011,JPO&INPIT