Samsung Display previews rollable screens and OLEDs that take your blood pressure

Samsung Display has unveiled a handful of displays that could help to make our phones, tablets, and laptops more portable without reducing their screen size, and a display that can measure your blood pressure.Currently being demoed at Los Angeles Convention Center in California as part of the SID Display Week 2023, the Rollable Flex display is a new screen that can unfurl like a scroll, morphing from just 1.9 inches long (49mm) to 10 inches (254mm). In a press

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