A Samsung Displaythe screen division of the South Korean manufacturer, presented the highlights that the company will demonstrate during SID Show Week 2023an event showcasing the latest technology for panels of all sizes and applications.

The hallmark of Samsung is RollableFlexone roll-up OLED screen who is capable of oversized “normal” (49 mm) up to 254.4 mm extended format – a fivefold increase in the content display area, while other similar panels are no more than three times the original size.

According to the company, the secret of the technology lies in the way the display is stored, which rotates on a cylindrical shaft “ABOUT” be folded and expanded. The process is the same as if it were parchment, but the panel remained fixed at the edges so as not to need support.

For now, the Rollable Flex technology is just a demo and there are no predictions that it will be applied to TVs, tablets or smartphones. rival LGfor example, since 2021 it has been selling an OLED TV with similar functionality. for 100,000 dollars.

New folding screen and improved sensor

In addition to the roll-up screen, Samsung Display will introduce two new panel models at the event. ABOUT Flexion in and out it’s a mobile concept the ability to bend 360º in both directions – inward or outward, allowing the same panel to be used to simultaneously display an internal or external display.

For example, the Galaxy Z Fold 4 can only open and close in one direction, with an outer panel for displaying shortcuts and notifications. This technology can be combined with what the manufacturer calls flexible hybrid: foldable tablet with OLED screen, goes from 13″ up to 17″ and it can still be turned in any direction.

In addition, the company presented Touch OLED displayone new biometric reader for devices of all sizes, which improves the performance of panels that recognize the user’s fingerprint.

This panel is capable of reading biometric data anywhere on the screen, not just in a specific area, because the technology embedded in the same layer, not in a separate module. In addition, since it can recognize the finger of several people at the same time, it reads more information than usual, for example, arterial pressure, heart rate This to stress level.

Display Week 2023 runs from May 21 to 26 this year, and other manufacturers are also expected to showcase new display technologies during the week.

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Source: Samsung display.

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