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    • 1. 发明授权
    • Wafer level package fabrication method
    • 晶圆级封装制造方法
    • US07696004B2
    • 2010-04-13
    • US12155317
    • 2008-06-02
    • Jingli YuanJae Cheon DohSi Joong YangIn Goo KangSeung Wook Park
    • Jingli YuanJae Cheon DohSi Joong YangIn Goo KangSeung Wook Park
    • H01L21/00
    • H01L23/10H01L21/76898H01L2924/0002H03H9/105H03H9/1092H01L2924/00
    • Provided is a wafer level package fabrication method. The method includes providing a device substrate wafer including one or more devices on an upper surface thereof, and a bonding pad electrically connected to the device, providing a bonding seal surrounding the device along the bonding pad, bonding a cap substrate wafer to the device substrate wafer through the bonding seal, the cap substrate wafer having a via formed in a region corresponding to the bonding pad, forming an external terminal on the cap substrate wafer, the external terminal being electrically connected to the bonding pad, and cutting the cap substrate wafer and the device substrate wafer along a cutting line to individually separate a plurality of wafer level packages. The method is conducive to reducing product size for miniaturization, is capable of performing a bonding process without wafer deformation or damage, and increases freedom in wafer material selection.
    • 提供了晶片级封装制造方法。 该方法包括提供在其上表面上包括一个或多个器件的器件衬底晶片和电连接到该器件的焊盘,提供围绕该焊盘的器件的接合密封,将盖衬底晶片接合到器件衬底 晶片通过接合密封,所述盖基板晶片具有形成在与所述接合焊盘相对应的区域中的通孔,在所述盖基板晶片上形成外部端子,所述外部端子电连接到所述接合焊盘,以及切割所述盖基板晶片 以及沿着切割线的装置基板晶片,以单独分离多个晶片级封装。 该方法有利于减小产品尺寸以实现小型化,能够进行没有晶片变形或损坏的接合工艺,并增加晶片材料选择的自由度。
    • 2. 发明申请
    • Wafer level package fabrication method
    • 晶圆级封装制造方法
    • US20080299706A1
    • 2008-12-04
    • US12155317
    • 2008-06-02
    • Jingli YuanJae Cheon DohSi Joong YangIn Goo KangSeung Wook Park
    • Jingli YuanJae Cheon DohSi Joong YangIn Goo KangSeung Wook Park
    • H01L21/50
    • H01L23/10H01L21/76898H01L2924/0002H03H9/105H03H9/1092H01L2924/00
    • Provided is a wafer level package fabrication method. The method includes providing a device substrate wafer including one or more devices on an upper surface thereof, and a bonding pad electrically connected to the device, providing a bonding seal surrounding the device along the bonding pad, bonding a cap substrate wafer to the device substrate wafer through the bonding seal, the cap substrate wafer having a via formed in a region corresponding to the bonding pad, forming an external terminal on the cap substrate wafer, the external terminal being electrically connected to the bonding pad, and cutting the cap substrate wafer and the device substrate wafer along a cutting line to individually separate a plurality of wafer level packages. The method is conducive to reducing product size for miniaturization, is capable of performing a bonding process without wafer deformation or damage, and increases freedom in wafer material selection.
    • 提供了晶片级封装制造方法。 该方法包括提供在其上表面上包括一个或多个器件的器件衬底晶片和电连接到该器件的焊盘,提供围绕该焊盘的器件的接合密封,将盖衬底晶片接合到器件衬底 晶片通过接合密封,所述盖基板晶片具有形成在与所述接合焊盘相对应的区域中的通孔,在所述盖基板晶片上形成外部端子,所述外部端子电连接到所述接合焊盘,以及切割所述盖基板晶片 以及沿着切割线的装置基板晶片,以单独分离多个晶片级封装。 该方法有利于减小产品尺寸以实现小型化,能够进行没有晶片变形或损坏的接合工艺,并增加晶片材料选择的自由度。
    • 8. 发明申请
    • INERTIAL SENSOR
    • 惯性传感器
    • US20120125096A1
    • 2012-05-24
    • US13283517
    • 2011-10-27
    • Heung Woo ParkWon Kyu JeungHyun Kee LeeSi Joong Yang
    • Heung Woo ParkWon Kyu JeungHyun Kee LeeSi Joong Yang
    • G01C19/56
    • G01C19/5783
    • Disclosed herein is an inertial sensor which includes a sensing unit including a mass mounted to be displaced on a flexible substrate part, a driving unit moving the mass, and a displacement detecting unit detecting a displacement of the mass, the inertial sensor comprising: a top cap covering a top of the flexible substrate part; and a bottom cap covering a bottom of the mass. Thereby, the inertial sensor can be implemented in an economic EMC molding package shape, while protecting the mass and the piezo-electric element. Further, the inertial sensor optimizes a thickness of the cap covering the mass and the piezo-electric element and an interval between the mass and the piezo-electric element to have improved freedom in design of space utilization as well as improved driving characteristics and Q values.
    • 本文公开了一种惯性传感器,其包括感测单元,该感测单元包括安装成在柔性基板部件上移位的质量,移动该质量块的驱动单元和检测该质量块的位移的位移检测单元,该惯性传感器包括:顶部 帽盖覆盖柔性基板部分的顶部; 以及覆盖该质量块底部的底盖。 因此,惯性传感器可以以经济的EMC成型包装形式实现,同时保护质量和压电元件。 此外,惯性传感器优化覆盖质量块和压电元件的盖的厚度以及质量块和压电元件之间的间隔,以提高空间利用设计的自由度以及改善的驱动特性和Q值 。