摘要:
An RFID inlet by including: a base film; an antenna pattern formed on the base film; an insulation film layer formed on the antenna pattern and having a hole; an IC chip coupled to the antenna pattern inside the hole of the insulation film layer; and an underfill filled between the IC chip, the antenna, and the base film. The height of the IC chip top surface is at a higher level than the top surface of the insulation film layer, the underfill is formed between the IC chip and a wall surface of the hole of the insulation film layer.
摘要:
A photoelectric composite wiring module includes a circuit substrate, an optical device, an LSI having a driver and an amplifier for the optical device, and a thin film wiring layer having an electrical wiring. The optical device is connected with the LSI by means of the electrical wiring. The optical device is formed on the circuit substrate and optically coupled to an optical waveguide formed in the circuit substrate. The thin film wiring layer is formed on the optical device to ensure that the optical device is electrically connected with the electrical wiring of the thin film wiring layer. The LSI is mounted on and electrically connected with the thin film wiring layer.