Patent ID: 9653660
Date: 2017-05-16
CPC Classifications: H01L

Claim:
1. A chip scale light emitting diode (LED) packaging method, comprising the following steps: clamping an upper mold having a plurality of through holes and a plate-shaped lower mold together; allowing bottoms of said plurality of through holes of said upper mold to be sealed by said plate-shaped lower mold to form a plurality of bottom-sealed grooves that are separated from each other; placing a chip in each of said plurality of through holes; pouring encapsulation gel into each of said plurality of through holes to enclose each of said chips; separating said upper mold from said plate-shaped lower mold after said encapsulation gel is cured and molded; and applying a blanking die from tops of said plurality of through holes of said upper mold to simultaneously drive said chips out of said plurality of through holes of said upper mold for separating each said cured and molded encapsulation gel from each of said plurality of through holes of said upper mold and taking each said cured and molded encapsulation gel out of said upper mold to obtain an individual chip scale LED package.