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		tuukkah 9 months ago \| parent \| context \| favorite \| on: High-quality OLED displays now enabling integrated... > This breakthrough enables each pixel of an OLED display to simultaneously emit different sounds > The display delivers high-quality audio Are multiple pixels somehow combined to reproduce low frequencies?

GenshoTikamura 9 months ago [–]

Theoretically, any frequency can be produced by the interference of ultrasonic waves, but the amplitude is questionable, given that these emitters are embedded into a thin substrate.

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