Advantage

The optical wiring is lighter than the wire harness, has no noise, and can reliably distribute a large amount of information into the automotive

Optical vs Electrical circuits	Polymer waveguide	Optical fiber	Wire harness (Electrical)
Wiring for data transmission for two 8K cameras [Cross-sectional view]
The number of signal line	10	10	1000
Cross-sectional area ratio	1	3	750
Weight ratio	1	3	3000
Noise	No Influenced	No Influenced	Influenced

Core technology

Fabrication of polymer waveguide film

Design of waveguide

Pitch conversion

Crossing

Branch

Connection tech. for optical

Micro-mirror

Optical connector

・Precise pattern fabrication technology and high repeatability

・Good connection to optical components

Application examples