Foldable display device
    4.
    发明授权

    公开(公告)号:US09615449B2

    公开(公告)日:2017-04-04

    申请号:US13742668

    申请日:2013-01-16

    Abstract: A foldable display device having an excellent folding characteristic without image quality deterioration on a folding portion is provided. The foldable display device includes a flexible display panel and a cover window positioned outside the flexible display panel and protecting the flexible display panel from an external impact, wherein the cover window includes a folding region where concave grooves are formed.

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