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公开(公告)号:US20140319668A1
公开(公告)日:2014-10-30
申请号:US14326695
申请日:2014-07-09
Applicant: MediaTek Inc.
Inventor: Tai-Yu CHEN , Chun-Wei CHANG , Chung-Hwa WU
IPC: H01L23/367 , H01L23/373 , H01L23/522 , H01L23/00
CPC classification number: H01L23/3675 , H01L23/36 , H01L23/3677 , H01L23/3736 , H01L23/49816 , H01L23/5226 , H01L24/14 , H01L24/73 , H01L25/105 , H01L2224/16225 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/73204 , H01L2224/73253 , H01L2224/73265 , H01L2225/1023 , H01L2225/1058 , H01L2225/1094 , H01L2924/15311 , H01L2924/15331 , H01L2924/15787 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
Abstract: A package on package (PoP) structure is disclosed. The PoP structure comprises a top package and a bottom package disposed thereunder. The top package comprises a first substrate and a first die mounted onto the first substrate. At least one electrically floating pad is disposed on a lower surface of the first substrate. The bottom package comprises a second substrate and a second die mounted onto the second substrate. An upper surface of the second die is in thermal contact with the electrically floating pad.
Abstract translation: 公开了一种封装(PoP)封装。 PoP结构包括顶部封装和底部封装。 顶部封装包括第一基板和安装在第一基板上的第一管芯。 至少一个电浮置焊盘设置在第一基板的下表面上。 底部包装包括第二基板和安装在第二基板上的第二管芯。 第二管芯的上表面与电浮置焊盘热接触。