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The evolution of mobile display technology requires more accurate and faster drivers and sensors, while reducing power consumption.The first papers describe super-fast and highly accurate source-driver ICs for mobile displays.Two capacitive touch sensors come next that combine mutual-and self-capacitance sensing, facing the challenges of foldable phones.The final paper showcases a high-energy-efficiency touch sensor spreading the excitation over multiple frequencies to increase noiserejection capabilities.
A Sun, study studied this question.