Patent ID: 11966090
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A package, comprising:
a package substrate;
a first layer comprising an electronic die and a bottom die on the package substrate;
a second layer comprising a photonic die and a top die, wherein the second layer is bonded onto the first layer such that a bottom surface of the photonic die is bonded onto a top surface of the electronic die, wherein the top die comprises a first component that operates at a first operation frequency and the bottom die comprises a second component that operates at a second operation frequency, and wherein the first operation frequency is higher than the second operation frequency;
at least one polymer lens in contact with a side surface of the photonic die; and
at least one optical fiber optically coupled to the at least one polymer lens.