Stanley Electric presented a technology demonstration of an infrared LED using a metalens at JMS2026. The LED is approximately 1 mm shorter than conventional products and provides a wider illumination range, enabling recognition of posture and seat belts in addition to faces.
At Japan Mobility Show Bizweek 2026, held at Makuhari Messe from 13 to 16 October, Stanley Electric presented a technology demonstration of a metalens-equipped infrared LED for driver monitoring systems (DMS). Research and development in Japan is progressing against the backdrop of mandatory equipment requirements for new vehicles from 2031.
Compared with conventional LEDs, the new technology limits the height to approximately 1 mm, expands the illumination angle to 80° × 40°, and provides uniform illumination even across a wide angle. This improves image contrast under infrared illumination and makes it easier to recognize conditions such as whether a seat belt is fastened.
In addition to conventional facial recognition, the image-recognition system can detect occupants' posture and seat belts, contributing to improved safety, including airbag control. The DMS requirements include drowsiness and distraction warning systems, with application scheduled from 2031 for new vehicle models and from 2033 for continuing-production models.
Stanley is expected to pursue joint development with OEMs and Tier 1 companies to verify algorithms and move toward mass production.