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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US11982822B2

    公开(公告)日：2024-05-14

    申请号：US17467097

    申请日：2021-09-03

    Applicant: LG Display Co., Ltd.

    Inventor： Youngmin Kim ,  Juseong Park ,  Myung-Soo Park ,  Sewan Oh ,  Hoon Kang ,  Dongyeon Kim

    IPC: G02B30/27 ,  G02B26/08 ,  H10K59/12 ,  H10K59/50

    CPC classification number: G02B30/27 ,  G02B26/08 ,  H10K59/12 ,  H10K59/50

    Abstract: A display device includes a display panel including a plurality of sub-pixel areas, and a light travel-direction changing layer including a plurality of light-transmitting patterns for changing the travel direction of light emitted from the plurality of sub-pixel areas, respectively. In this connection, a central point of a light-emission face of each of the plurality of light-transmitting patterns is defined as a point at which a virtual face corresponding to the light-emission face of each of the plurality of light-transmitting patterns contacts an optimal light-path line connecting a sub-pixel area corresponding to each light-transmitting pattern and a central point of the viewing area to each other. In this way, light from the sub-pixel area may pass through the light-transmitting pattern and may be directed toward the central point of the viewing area. Thus, the display quality in the viewing area may be improved.

    3D display apparatus having lenticular lenses
    4.
    发明授权
    3D display apparatus having lenticular lenses 有权

    公开(公告)号：US11336885B2

    公开(公告)日：2022-05-17

    申请号：US17129179

    申请日：2020-12-21

    Applicant: LG Display Co., Ltd.

    Inventor： Young-Min Kim ,  Hoon Kang ,  Ju-Seong Park ,  Myung-Soo Park ,  Dong-Yeon Kim

    IPC: H04N13/305 ,  H04N13/349

    Abstract: A 3D display apparatus including lenticular lenses is provided. The lenticular lenses may be disposed between a display panel and a viewing angle control film. A direction in which the lenticular lenses extend may be inclined with a direction in which pixel regions of the display panel are arranged. The display panel may include light-blocking patterns overlapping with a boundary of the lenticular lenses. Thus, in the 3D display apparatus, the quality of the image provided to the user may be improved.

    3D display apparatus having lenticular lenses
    5.
    发明授权
    3D display apparatus having lenticular lenses 有权

    公开(公告)号：US11556016B2

    公开(公告)日：2023-01-17

    申请号：US17132498

    申请日：2020-12-23

    Applicant: LG Display Co., Ltd.

    Inventor： Ju-Seong Park ,  Hoon Kang ,  Myung-Soo Park ,  Dong-Yeon Kim ,  Young-Min Kim ,  Se-Wan Oh

    IPC: G02B30/27 ,  G02B3/00

    Abstract: A three dimensional (3D) display apparatus can include lenticular lenses between a display panel and a viewing angle control film. The display panel can have a curvature. The viewing angle control film can include a plurality of light-blocking patterns between a first control substrate and a second control substrate. A pitch and a height of the plurality of light-blocking patterns can be determined by a curvature radius of the lenticular lenses, a distance between the viewing angle control film and a set viewing region, and a length of the display panel corresponding to the set viewing region. Thus, in the 3D display apparatus, the quality of 3D images provided to a user can be improved.

    3D display apparatus having lenticular lenses
    6.
    发明授权
    3D display apparatus having lenticular lenses 有权

    公开(公告)号：US11425360B2

    公开(公告)日：2022-08-23

    申请号：US17132670

    申请日：2020-12-23

    Applicant: LG Display Co., Ltd.

    Inventor： Myung-Soo Park ,  Hoon Kang ,  Ju-Seong Park ,  Dong-Yeon Kim ,  Young-Min Kim ,  Se-Wan Oh

    IPC: H04N13/305 ,  H04N13/32

    Abstract: A 3D display apparatus in which lenticular lenses are disposed on a display panel is provided. The display panel can include pixel regions arranged in a pen-tile shape. For example, the display panel can include a first column of pixel regions in which a first pixel region displaying a first color and a second pixel region displaying a second color are alternatively disposed in a first direction, and a second column of pixel regions in which a third pixel region displaying a third color is disposed, and the first column and the second column can be alternatively disposed in a second direction perpendicular to the first direction. Each of the lenticular lenses can extend in an inclined direction. Thus, in the 3D display apparatus, the rate of color reproduction can be improved in a pen-tile shape.

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