METHOD OF BUILDING WLCSP COMPONENTS IN E-WLB AND E-PLB Russian patent published in 2018 - IPC H01L25/65 

Abstract RU 2655678 C1

FIELD: electricity.

SUBSTANCE: use: to reduce volume required to accommodate electronic components. Essence of invention lies in fact that multicrystalline cased device comprises cast layer having first surface and second surface opposite to first surface, one or more first electrical components, each of said first electrical components having solder terminal oriented to the first surface of cast layer, one or more second electrical components, where each of these components has second type terminal oriented to second surface of cast layer.

EFFECT: technical result is providing possibility of reducing volume required for placement of electronic components.

25 cl, 5 dwg

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RU 2 655 678 C1

Authors

Nair, Vijay, K.

Meyer, Thorsten

Dates

2018-05-29Published

2014-09-18Filed