MANUFACTURING METHOD OF EVAPORATING CONCAVE-CONVEX PLATFORM STRUCTURE OF VAPOR CHAMBER
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Dec 4, 2024
filing date -
Dec 4, 2024
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Abstract
An evaporating concave-convex platform structure of a vapor chamber and a manufacturing method thereof, the structure include a lower plate and an upper plate. The lower plate includes a main plate member and a concave-convex member. The main plate member has a chamber portion dented from one surface thereof and a frame edge surrounding a periphery of the chamber portion. The upper plate is stacked on the lower plate facing a dented surface of the chamber portion. The concave-convex member has a concave-convex surface disposed protrusively from the chamber portion of the lower plate or disposed concavely toward the chamber portion. A connecting portion is disposed to surrounds a periphery of the concave-convex surface. The connecting portion is stacked on the main plate member through the concave-convex surface. The connecting portion is welded to the main plate member.
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