Fingerprint filter and assembly under optical screen
产品详情 product details

Product introduction:
By customizing the optical bandpass in the green light band to achieve green light transmission, the bandpass filters that cut off the rest of the light, and the matching process can be used to achieve assembly shipments.

Technical characteristics and advantages:
Bandpass position and bandwidth can be customized. Absorptive substrates such as blue glass can be used to achieve near-infrared deep cutoff.
With large-scale mass production and supporting performance

Fingerprint recognition module under optical screen.