Color-changeable capacitor package structure and color-changeable capacitor casing structure thereof, and circuit board assembly
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United States of America Patent
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Jun 25, 2019
Grant Date -
Mar 1, 2018
app pub date -
Dec 14, 2016
filing date -
Aug 29, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
The instant disclosure provides a color-changeable capacitor package structure and a color-changeable capacitor casing structure thereof, and a circuit board assembly. The color-changeable capacitor casing structure includes a metal casing, a first covering layer and a second covering layer. The metal casing has an outer surface and an inner surface, and the metal casing has a receiving space for receiving a capacitor. The first covering layer is formed on the outer surface of the metal casing, the second covering layer is formed on the first covering layer, and one of the first covering layer and the second covering layer is a thermochromic layer for showing a color that is changeable according to temperature variation.
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