JDI is widely recognized for its display technology, but the company is now expanding into new areas. Recently, it launched its first fingerprint identification module, leveraging its capacitive touch expertise to create a transparent solution that can be integrated directly into future smartphone displays.
Traditional fingerprint sensors are typically made of silicon and are not transparent. For example, the vivo X20 Plus UD uses Synaptics' under-display technology, allowing fingerprint recognition without a physical button. However, JDI's new solution takes a different approach. By using its Pixel Eyes technology, the company has embedded capacitive touch sensors directly into the LCD panel itself.
This innovation allows for higher sensitivity and the ability to detect fine fingerprint ridges. The sensor is built on a transparent glass substrate, eliminating the need for a separate module behind the screen. As a result, JDI’s design offers similar functionality to Synaptics’ system, but with greater integration and potential for future enhancements.
The current sensor measures 8 x 8mm (160 x 160 pixels at 508dpi) and is set to begin shipping in March next year. JDI plans to develop both larger and smaller variants, with long-term goals of creating flexible fingerprint sensors. This move could significantly impact the future of smartphone design, making biometric authentication more seamless and unobtrusive.
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