Electronic module with heat dissipation components for semiconductor devices and manufacturing method thereof

TWI938780BActive Publication Date: 2026-09-11SHINDENGEN ELECTRIC MANUFACTURING CO LTD
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Patent Information

Application Number
TW114102313
Authority / Receiving Office
TW · TW
Patent Type
Patents
Current Assignee / Owner
Priority Date
2024-02-14
Filing Date
2025-01-20
Publication Date
2026-09-11
Estimated Expiration
2045-01-19

AI Technical Summary

Technical Problem

Conventional electronic modules with heat dissipation surfaces on both sides require precise management of the distance between these surfaces, complicating manufacturing and affecting heat dissipation characteristics due to high-precision positioning needs.

Method used

An electronic module design with a protrusion on one substrate extending outward from the other, allowing for precise alignment using an assembly fixture with dedicated mounting portions, ensuring accurate stacking and improved heat dissipation.

Benefits of technology

The solution enables high-precision mounting of heat dissipation surfaces on both sides, enhancing the module's heat dissipation characteristics by maintaining accurate positioning and alignment during assembly.

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Abstract

The present invention provides an electronic module with heat dissipation surfaces arranged on the upper and lower surfaces, wherein the heat dissipation surfaces are installed with high installation accuracy in the height direction, thereby providing an electronic module with excellent heat dissipation characteristics. The electronic module of the present invention includes: a first substrate, a first electronic component disposed on the first substrate, a second substrate, a second electronic component disposed on the second substrate, and an internal connection terminal connecting the first substrate and the second substrate. The second substrate, when viewed from above, has a protrusion extending outward from the outer periphery of the first substrate.
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Citation Information

Patent Citations

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