PACKAGE METHOD OF SUBSTRATE AND PACKAGE STURCTURE

摘要

The present invention provides a package method of a substrate and a package structure. The method comprises: step 1, providing the substrate (1) and a package plate (3), and the package plate (3) comprises a spreading surface (31); step 2, forming at least one groove (311); step 3, spreading seal glue (50) to form the continuous frame (5), and a recess (51) is formed in the frame (5) corresponding to the groove (311); step 4, positioning underfill (70) inside an area surrounded by the frame (5); step 5, oppositely fitting the substrate (1) and the package plate (3), and an air outlet (20) is formed at a position of the recess (51) of the frame (5) between the substrate (1) and the package plate (3); step 6, extracting air between the substrate (1) and the package plate (3) through the air outlet (20); step 7, laminating the substrate (1) and the package plate (3); step 8, irradiating and solidifying the seal glue (50) and the underfill (70) with UV light.

主权项

1. A package method of a substrate, comprising steps of:
step 1, providing the substrate and a package plate, and the package plate comprises a spreading surface; step 2, forming at least one groove in a spreading path of a frame on the spreading surface of the package plate; step 3, spreading seal glue on the spreading surface of the package plate to form the continuous frame, and a recess is formed in the frame corresponding to the at least one groove; step 4, positioning underfill inside an area surrounded by the frame on the spreading surface of the package plate; step 5, oppositely fitting the substrate and the package plate, and an air outlet is formed at a position of the recess of the frame between the substrate and the package plate; step 6, extracting air between the substrate and the package plate through the air outlet; step 7, laminating the substrate and the package plate; step 8, irradiating and solidifying the seal glue and the underfill with UV light to accomplish packaging the substrate with the package plate.