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pro vyhledávání: '"Ji Heon Yu"'
Autor:
Chul Woo Park, Glenn A. Rinne, Choonheung Lee, Ga Won Kim, Ji Heon Yu, Jin Young Kim, Seoung Joon Hong
Publikováno v:
2012 IEEE 62nd Electronic Components and Technology Conference.
In this paper, the 8+1-layer coreless substrate of fcBGA will be introduced, which was revised from the 12-layer core substrate. This coreless substrate was manufactured in Shinko using an advanced ABF film (GZ41) having low CTE for lower warpage and