Display panel and display device
    3.
    发明授权

    公开(公告)号:US11513374B2

    公开(公告)日:2022-11-29

    申请号:US16620882

    申请日:2019-11-08

    Abstract: The present invention provides a display panel and a display device. The display panel includes an array substrate, a color film substrate disposed on the array substrate, and a photochromic glass layer disposed on the color film substrate. A color change region is formed when an ultraviolet laser irradiates the photochromic glass layer, and the color change region filters passing lights. The display panel further includes a plurality of scattered particles distributed on the photochromic glass layer.

    Photosensitive color-changing touch control display device

    公开(公告)号:US11899301B2

    公开(公告)日:2024-02-13

    申请号:US16967424

    申请日:2020-07-14

    CPC classification number: G02F1/13338 G06F3/0412

    Abstract: A photosensitive color-changing touch control display device includes a display panel, a photosensitive color-changing touch control panel, a driving chip, and a central processing unit. The photosensitive color-changing touch control panel includes a plurality of touch control electrodes and a plurality of photoresistors. When a resistance of the photoresistor changes, the driving chip transmits the obtained current change signal to the central processing unit, and the central processing unit controls the display panel corresponding to a region where a current change occurs to change color.

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