Electronic Products & Technology

OLED face authentication serves wide spectrum of applications

Stephen Law   

Automation / Robotics Electronics Embedded Systems Optoelectronics AI facial optoelectronics recognition

STMicroelectronics and trinamiX collaborate on a reference design for face authentication solution that performs behind an OLED screen and on the security level required for mobile payments. The joint development and reference design for smartphone OEMs is a full system implementation that integrates illumination, a camera module that combines ST’s global-shutter image sensor with enhanced near-infrared (NIR) sensitivity (VD56G3), and trinamiX’s patent-protected algorithms running on the processor. The system offers a contactless, fast, and reliable authentication method for integration into smartphones and other products requiring user authentication. The solution’s strength lies in its technology, which uses skin detection to verify a user’s liveness. In addition to verifying the user’s identity, it effectively differentiates between skin and other materials, to recognize fake presentations like photos, hyper-realistic masks, and deepfakes.

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