Synaptics, Qualcomm Align to Pre‑Validate Touch and Ultrasonic Fingerprint for AI PCs and Flagship Phones

Silhouette of a young woman standing in front of a large projected fingerprint pattern, illustrating the concept of biometric identification or data privacy and security.

Synaptics and Qualcomm have agreed to coordinate on a pre‑validated path that pairs Synaptics’ latest touch and display driver integration (TDDI) controllers with Qualcomm compute platforms and ultrasonic fingerprint sensors. The goal is to give OEMs a ready route to combine large, thin OLED panels with secure, under‑display biometrics in premium phones and the emerging AI PC category.

The companies say the joint effort will streamline panel and device integration by removing tuning guesswork. By validating drivers and reference settings up front, device makers can shorten design cycles while preserving the spoof‑resistance advantages of ultrasonic fingerprint technology over traditional optical sensing.

As bezels shrink and foldable displays proliferate, signal noise and tight stack tolerances make simultaneous touch performance and biometric reliability harder to achieve. The collaboration targets those pain points with a combined stack: Synaptics’ high‑performance TDDI and Natural ID solutions on the display side, and Qualcomm’s 3D Sonic ultrasonic fingerprint for secure under‑screen enrollment and matching.

For OEMs, a pre‑qualified touch + biometric path reduces risk in late‑stage validation, especially for thin, flexible OLED designs. For users, the promise is fast, consistent touch response paired with strong anti‑spoofing using 3D acoustic imaging of the fingerprint ridge structure.

Sources: GlobeNewswire.

By the ID Tech Editorial Team