Patent ID: 11942442
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. The package structure of claim 16, further comprising:
a first redistribution circuit structure, disposed on the insulating encapsulation and electrically connected to the at least one semiconductor die, wherein the first redistribution circuit structure is disposed between the antennas and the insulating encapsulation;
a second redistribution circuit structure, disposed on the insulating encapsulation and electrically connected to the at least one semiconductor die, wherein the insulating encapsulation is disposed between the first redistribution circuit structure and the second redistribution circuit structure; and
conductive elements, disposed on and connected to the second redistribution circuit structure, wherein the second redistribution circuit structure is sandwiched between the conductive elements and the insulating encapsulation,
wherein the conductive paste is distant from the plurality of conductive pillars,
wherein the conductive paste is electrically conductive and is in physical contact with a metallization feature of the first redistribution circuit structure, the metallization feature of the first redistribution circuit structure is exposed by a recess formed in an outermost dielectric layer of the first redistribution circuit structure, and the conductive paste is further in contact with the outermost dielectric layer of the first redistribution circuit structure and covers a bottom and a sidewall of the recess,
wherein the conductive paste is partially in physical contact with a sidewall of the at least one semiconductor die, and
wherein vertical projections of the antennas are completely within a vertical projection of the at least one semiconductor die.