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公开(公告)号:US20150001736A1
公开(公告)日:2015-01-01
申请号:US13931909
申请日:2013-06-29
申请人: Hualiang Shi , Shengquan Ou , Sairam Agraharam , Shan Zhong , Sivakumar Nagarajan , Weihua Tang
发明人: Hualiang Shi , Shengquan Ou , Sairam Agraharam , Shan Zhong , Sivakumar Nagarajan , Weihua Tang
IPC分类号: H01L21/762 , H01L25/065
CPC分类号: H01L25/0657 , H01L21/563 , H01L24/16 , H01L24/17 , H01L24/27 , H01L24/29 , H01L24/30 , H01L24/32 , H01L24/33 , H01L24/48 , H01L24/73 , H01L24/81 , H01L24/83 , H01L24/92 , H01L2224/16145 , H01L2224/16225 , H01L2224/17181 , H01L2224/27312 , H01L2224/27334 , H01L2224/29078 , H01L2224/2919 , H01L2224/2929 , H01L2224/29386 , H01L2224/30051 , H01L2224/30131 , H01L2224/30135 , H01L2224/30151 , H01L2224/30152 , H01L2224/30505 , H01L2224/3201 , H01L2224/32145 , H01L2224/32225 , H01L2224/3301 , H01L2224/33181 , H01L2224/48225 , H01L2224/73104 , H01L2224/73204 , H01L2224/81191 , H01L2224/81192 , H01L2224/81193 , H01L2224/81203 , H01L2224/81815 , H01L2224/83191 , H01L2224/83192 , H01L2224/83203 , H01L2224/8385 , H01L2224/9211 , H01L2225/06513 , H01L2225/06565 , H01L2924/00014 , H01L2924/181 , H01L2924/384 , H01L2924/00012 , H01L2224/81 , H01L2224/83 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要: Die connections are described using different underfill types for different regions. In one example, a first electrically-non-conductive underfill paste (NCP) type is applied to an I/O region of a first die. A second NCP type is applied outside the I/O region of the first die, the second NCP type having more filler than the first NCP type, and the second die is bonded to a first die using the NCP.
摘要翻译: 针对不同区域使用不同的底部填充型描述了模具连接。 在一个示例中,将第一非导电底层填充膏(NCP)类型施加到第一管芯的I / O区域。 第二NCP类型被施加在第一管芯的I / O区域之外,第二NCP类型具有比第一NCP型更多的填充物,并且第二管芯使用NCP结合到第一管芯。