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    • 1. 发明专利
    • Manufacturing method of wafer level package
    • 水平包装的制造方法
    • JP2010147453A
    • 2010-07-01
    • JP2009080137
    • 2009-03-27
    • Samsung Electro-Mechanics Co Ltd三星電機株式会社
    • KIM JIN GUKWEON YOUNG DOJEON HYUNG JINPARK SEUNG WOOKLEE HEE KONMOON SEON HEE
    • H01L23/12
    • H01L21/561H01L23/24H01L23/3121H01L24/94H01L2924/09701H01L2924/181H01L2924/00
    • PROBLEM TO BE SOLVED: To provide a manufacturing method of a wafer level package. SOLUTION: A manufacturing method of a wafer level package includes a step for preparing a substrate wafer 110 wherein a number of pads 113 are provided to a lower surface, a number of chips 115 are disposed in an upper surface and a dicing line dividing the chip 115 is provided; a step for providing an external connection means 120 to the pad 113; a step for positioning a mask for uncovering the dicing line alone on the substrate wafer 110 and applying resin to the dicing line; a step for removing the mask; a step for capsulation by coating the chip 115 disposed on the substrate wafer 110 with a sealing material 150; a step for removing the resin applied to the dicing line; and a step for discrete dicing by cutting along a dicing line which is exposed by removing the resin. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供晶片级封装的制造方法。 解决方案:晶片级封装的制造方法包括制备衬底晶片110的步骤,其中多个焊盘113设置在下表面上,多个芯片115设置在上表面和切割线 分配芯片115; 向衬垫113提供外部连接装置120的步骤; 用于定位掩模的步骤,用于在基板晶片110上单独剥离切割线并将树脂施加到切割线; 去除面膜的步骤; 通过用密封材料150涂覆设置在基板晶片110上的芯片115来进行封装的步骤; 去除施加到切割线的树脂的步骤; 以及通过沿着通过去除树脂而暴露的切割线切割而进行离散切割的步骤。 版权所有(C)2010,JPO&INPIT