The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 2021
Filed:
Nov. 29, 2017
Pep Innovation Pte Ltd., Singapore, SG;
Hwee Seng Jimmy Chew, Singapore, SG;
Abstract
The present disclosure discloses a method of packaging a chip and a chip package structure. The method of packaging the chip includes: forming a protective layer on a front surface of a chip to be packaged; mounting the chip to be packaged formed with the protective layer on the front surface on a first carrier, the back surface of the chip to be packaged facing upwards and a front surface thereof facing towards the first carrier; forming a first encapsulation layer, the first encapsulation layer being formed on the back surface of the chip to be packaged and the exposed first carrier; and detaching the first carrier to exposed the protective layer. In the present disclosure, when the chip to be packaged is mounted on the carrier after the protective layer is formed on the front surface thereof, and then the first encapsulation layer is formed on the chip to be packaged, the encapsulation material can be prevented from permeating to the gap between the chip to be packaged and the carrier and thereby damaging the circuit structure and/or the bonding pad on the chip to be packaged.