Patent ID: 11874513
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A package structure, comprising:
a circuit board comprising an optical waveguide;
a fanout package disposed over the circuit board, the fanout package comprising photoelectric integrated circuit dies, an insulating encapsulant laterally encapsulating the photoelectric integrated circuit dies, a redistribution circuit layer covering the photoelectric integrated circuit dies and the insulating encapsulant, and the photoelectric integrated circuit dies communicating with each other through the optical waveguide of the circuit board, wherein the redistribution circuit layer comprises a first optical window and a second optical window, the first optical window is between a first end of the optical waveguide and the photoelectric integrated circuit dies, and the second optical window is between a second end of the optical waveguide and the photoelectric integrated circuit dies.