Under-Display Sensors Steadily Displace Capacitive Modules
Smartphone makers across major East Asian and North American markets are increasingly specifying under-display optical and ultrasonic sensors positioned against legacy visible capacitive modules, responding to demand for full-screen design that speeds premium device differentiation without compromising authentication accuracy across large production volumes deployed at scale. This shift has required manufacturers to invest in optical engineering and ultrasonic transducer capability, a process that can take six to twelve months per production generation given required display integration testing. Smartphone makers are increasingly treating under-display capability as a competitive prerequisite for new flagship launches, accelerating the transition well beyond capacitive retention.
Market Impact: Adds 8 percent design-driven volume

