Light guide plate, display device, input device, and apparatus including display device

    公开(公告)号:US12055733B2

    公开(公告)日:2024-08-06

    申请号:US17673843

    申请日:2022-02-17

    Inventor: Yasuhiro Tanoue

    CPC classification number: G02B30/22 G02B6/0055 G06F1/1684

    Abstract: A light guide plate according to one or more embodiments may include a first optical deflector that guides light to be emitted within a first angle range to display a stereoscopic image in a space, and a second optical deflector that guides light to be emitted within a second angle range to display a stereoscopic image at a same position as the stereoscopic image. Across a boundary between the first angle range and the second angle range, a discrete change occurs between luminance of a portion of the stereoscopic image and luminance of a portion of the stereoscopic image corresponding to the portion of the stereoscopic image.

    Liquid crystal lens panel and display device

    公开(公告)号:US12117695B2

    公开(公告)日:2024-10-15

    申请号:US18273557

    申请日:2021-12-27

    CPC classification number: G02F1/133761 G02B30/22 G02F1/133526 G02F1/134309

    Abstract: The present invention provides a liquid crystal lens panel and a display device. The liquid crystal lens panel comprises a first substrate (10) and a second substrate (20) that are opposite to each other, and a liquid crystal layer (30) provided between the first substrate (10) and the second substrate (20); the first substrate (10) comprises a first structural layer (12) provided on a first base (11) and a first orientation layer (13) provided on the first structural layer (12); the second substrate (20) comprises a second structural layer (22) provided on a second base (21) and a second orientation layer (23) provided on the second structural layer (22); on a plane parallel to the liquid crystal lens panel, at least one of the first orientation layer (13) and the second orientation layer (23) comprises multiple orientation areas, orientation pretilt angles of at least two orientation areas are different.

    LIQUID CRYSTAL LENS PANEL AND DISPLAY DEVICE

    公开(公告)号:US20240085742A1

    公开(公告)日:2024-03-14

    申请号:US18273557

    申请日:2021-12-27

    CPC classification number: G02F1/133761 G02B30/22 G02F1/133526 G02F1/134309

    Abstract: The present invention provides a liquid crystal lens panel and a display device. The liquid crystal lens panel comprises a first substrate (10) and a second substrate (20) that are opposite to each other, and a liquid crystal layer (30) provided between the first substrate (10) and the second substrate (20); the first substrate (10) comprises a first structural layer (12) provided on a first base (11) and a first orientation layer (13) provided on the first structural layer (12); the second substrate (20) comprises a second structural layer (22) provided on a second base (21) and a second orientation layer (23) provided on the second structural layer (22); on a plane parallel to the liquid crystal lens panel, at least one of the first orientation layer (13) and the second orientation layer (23) comprises multiple orientation areas, orientation pretilt angles of at least two orientation areas are different.

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