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    • 4. 发明授权
    • Fingerprint sensor chip package method and the package structure thereof
    • 指纹传感器芯片封装方法及其封装结构
    • US07977759B2
    • 2011-07-12
    • US12547767
    • 2009-08-26
    • En-Min Jow
    • En-Min Jow
    • H01L31/0203H01L21/00
    • H01L24/63G06K9/00006H01L2224/45144H01L2224/48091H01L2224/48227H01L2924/01047H01L2924/01079H01L2924/09701H01L2924/1815H01L2924/00014H01L2924/00
    • A fingerprint sensor chip package method and the package structure thereof are disclosed. The invention includes: providing a substrate; arranging a sensor chip on the substrate, with an active surface of the sensor chip facing upward; forming a patterned conductive colloid on the sensor chip, wherein the patterned conductive colloid extends from the periphery of the active surface of the sensor chip along the side wall of the sensor and electrically connects with the circuit layer of the substrate; forming a non-conductive film to cover the sensor chip, the patterned conductive colloid and a portion of the substrate; and forming a conductive film on the non-conductive film. The patterned conductive colloid replaces the conventional bond wires to improve the product yield and to omit the molding process. The conductive film is electrically connected with the grounding point/area on the substrate to dissipate the static charges for protecting the chip.
    • 公开了一种指纹传感器芯片封装方法及其封装结构。 本发明包括:提供基板; 将传感器芯片布置在基板上,传感器芯片的有效表面朝上; 在所述传感器芯片上形成图案化导电胶体,其中所述图案化导电胶体沿着所述传感器的侧壁从所述传感器芯片的有效表面的周边延伸,并与所述衬底的电路层电连接; 形成非导电膜以覆盖传感器芯片,图案化导电胶体和基底的一部分; 并在非导电膜上形成导电膜。 图案化的导电胶体代替常规的接合线以提高产品的产率并省略模制过程。 导电膜与衬底上的接地点/区域电连接,以消散静电以保护芯片。
    • 5. 发明申请
    • FINGERPRINT SENSOR CHIP PACKAGE METHOD AND THE PACKAGE STRUCTURE THEREOF
    • 指纹传感器芯片包装方法及其包装结构
    • US20100258891A1
    • 2010-10-14
    • US12547767
    • 2009-08-26
    • EN-MIN JOW
    • EN-MIN JOW
    • H01L31/0216H01L21/50
    • H01L24/63G06K9/00006H01L2224/45144H01L2224/48091H01L2224/48227H01L2924/01047H01L2924/01079H01L2924/09701H01L2924/1815H01L2924/00014H01L2924/00
    • A fingerprint sensor chip package method and the package structure thereof are disclosed. The invention includes: providing a substrate; arranging a sensor chip on the substrate, with an active surface of the sensor chip facing upward; forming a patterned conductive colloid on the sensor chip, wherein the patterned conductive colloid extends from the periphery of the active surface of the sensor chip along the side wall of the sensor and electrically connects with the circuit layer of the substrate; forming a non-conductive film to cover the sensor chip, the patterned conductive colloid and a portion of the substrate; and forming a conductive film on the non-conductive film. The patterned conductive colloid replaces the conventional bond wires to improve the product yield and to omit the molding process. The conductive film is electrically connected with the grounding point/area on the substrate to dissipate the static charges for protecting the chip.
    • 公开了一种指纹传感器芯片封装方法及其封装结构。 本发明包括:提供基板; 将传感器芯片布置在基板上,传感器芯片的有效表面朝上; 在所述传感器芯片上形成图案化导电胶体,其中所述图案化导电胶体沿着所述传感器的侧壁从所述传感器芯片的有效表面的周边延伸,并与所述衬底的电路层电连接; 形成非导电膜以覆盖传感器芯片,图案化导电胶体和基底的一部分; 并在非导电膜上形成导电膜。 图案化的导电胶体代替常规的接合线以提高产品的产率并省略模制过程。 导电膜与衬底上的接地点/区域电连接,以消散静电以保护芯片。