6.55 inch Under Display Camera (UDC) for two 4mm * 14mm face ID sensors was proposed. TFT inside method was adopted to face ID area where the transmittance at 940nm up to 34.4%. The full screen maintain 400PPI and the IR light have nearly no influence on face ID area.
No takes yet. Share an insight, caveat, or question.
Fang et al. (2024) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: