Electronic package device for testing a package effect of the device, fabrication method thereof and method for testing electronic package device
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United States of America Patent
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Jan 30, 2018
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N/A
app pub date -
Oct 21, 2014
filing date -
Aug 20, 2014
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Abstract
Embodiments of the disclosure provide an electronic package device and a fabrication method thereof, and a method for testing the electronic package device. The electronic package device comprises a base substrate and a package substrate that are provided opposite to each other, and a sealant provided therebetween. The electronic package device further comprises an electronic function layer provided on a side of the base substrate facing the package substrate, and a laminated film layer and a test lead provided on a side of the package substrate facing the base substrate. The laminated film layer comprises a hygroscopic film adjacent to the package substrate and a piezoelectric film coating surfaces of the hygroscopic film. The piezoelectric film contacts one end of the test lead, and the other end of the test lead passes through the sealant and extends to an exterior of the electronic package device.
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