How is the touch panel of the iPhone different between LCD and organic EL? –Why the iPhone can't be heard anymore?

Speaking of smartphones, you give instructions to the items displayed on the screen with your finger. Since its introduction in 2007, the iPhone has consistently maintained this style of operation. The number of those equipped with physical keys is small, and most of the processing including character input is performed by touch operation that touches the screen. The mechanism of touch operation is not different between LCD and OLED.

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