SEL and Nokia Develop Foldable OLED Panels

Semiconductor Energy Laboratory (SEL), Advanced Film Device (AFD) (a subsidiary of SEL) and Nokia developed OLED displays that can be folded into two or three, according to a latest report by Nikkei Technology.

SEL and Nokia's newly developed foldable OLEDs. (Photo Courtesy of Nikkei Technology)

The display was announced at SID 2014, which took place from June 1 to 6, 2014 at San Diego, U.S.

One of the two book-type displays can be folded in half like a book, while the other a three-fold display. The OLED displays are 5.9-inch when unfolded, with pixel count and resolution at 1,280 x 720 and 249 ppi respectively. The OLEDs were made using white light-emitting OLEDs and color filter.

The book-type and three-fold displays can be bent up to curvature radii of 2mm and 4mm, respectively. They can be bent more than 100,000 times, SEL said. For further reading please click here.

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