MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202647122547 A) filed by Google LLC on October 13, 2026, for Driving Schemes For Under-Display Sensors.
Inventors include Wen, Chien-Hui; and Kaehler, John William.
The application for the patent was published on October 23, 2026, under issue no. 43/2026.
Abstract: Aspects of driving schemes for under-display sensors are disclosed. For example, a driving scheme may be applied to an emissive display having a plurality of pixels and an under-display sensor. The driving scheme may include activation and deactivation signals. The deactivation signal deactivates at least one portion of pixels in the emissive display, which may be proximate to an under-display sensor. The activation signal activates an electromagnetic-radiating component, associated with the under-display sensor, sufficient to generate an output signal. The under-display sensor captures a receipt signal, which may be a reflection of the output signal. The driving scheme may compare display properties of pixels to determine the portion of pixels to deactivate. The driving scheme may deactivate a first portion of rows of pixels and activate a second portion of rows of pixels that each extend across an under-display sensor. The driving scheme may use a pulse-amplitude modulated waveform.
Disclaimer: Curated by HT Syndication.
