Patent ID: 11915992
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for forming a package structure, comprising:
forming an interconnect structure over a carrier substrate;
forming a semiconductor die over a first side of the interconnect structure, wherein a removable film is formed over the semiconductor die;
forming a first stacked die package structure over the first side of the interconnect structure, wherein a top surface of the removable film is higher than a top surface of the first stacked die package structure;
forming a package layer over the semiconductor die and the first stacked die package structure;
removing a portion of the package layer to expose a portion of the removable film;
removing the removable film to form a recess over the semiconductor die; and
forming a lid structure over the semiconductor die and the first stacked die package structure, wherein the lid structure has a main portion and a protruding portion extending from the main portion, and the protruding portion is disposed in the recess.