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    Display device
    11.
    发明授权
    Display device 有权

    公开(公告)号：US10319267B2

    公开(公告)日：2019-06-11

    申请号：US15867001

    申请日：2018-01-10

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Su Jung Huh ,  Jae Joong Kwon ,  Beom Shik Kim

    IPC: G09G3/00 ,  G02B27/22 ,  G09G3/20 ,  G09G3/36 ,  H04N13/324 ,  H04N13/398 ,  H04N13/307 ,  H04N13/351 ,  H04N13/305

    Abstract: A display device includes a display portion having a plurality of pixels; a lens array portion enables light emitted from the plurality of pixels to travel into a plurality of viewpoint areas and thus an image is viewed in the plurality of viewpoint areas; a data compensation circuit generating a compensation image signal by applying a compensation value according to a viewing angle to an input image signal that includes luminance information of the plurality of pixels; and a data driver applying a data voltage to the plurality of pixels according to an image data signal generated based on the compensation image signal, wherein the lens array portion includes a lens providing local focusing to two or more pixels, and the data compensation circuit applies a compensation value according to a viewing angle from a pixel corresponding a center of the lens to two or more different side directions.

    DISPLAY DEVICE
    12.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180275417A1

    公开(公告)日：2018-09-27

    申请号：US15792228

    申请日：2017-10-24

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jae Joong Kwon ,  Joo Woan Cho ,  Ju Hwa Ha

    IPC: G02B27/22 ,  G02B3/00

    CPC classification number: G02B27/2242 ,  G02B3/0056 ,  G02B3/0062 ,  G02B27/2214

    Abstract: A display device includes a display unit that includes a plurality of pixels; a first lens array unit that includes a plurality of first lenses; and a second lens array unit disposed between the first lens array unit and the display unit and that includes a plurality of second lenses. Each of the first lenses overlaps two or more of the pixels, and a pitch of the second lenses is less than a pitch of the first lenses.

    Display device and method of manufacturing the same
    13.
    发明授权
    Display device and method of manufacturing the same 有权

    公开(公告)号：US11994697B2

    公开(公告)日：2024-05-28

    申请号：US17494967

    申请日：2021-10-06

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jeong Woo Park ,  Jae Joong Kwon ,  Beom Shik Kim ,  Young Sang Ha

    IPC: G02B30/36 ,  G02B27/42

    CPC classification number: G02B30/36 ,  G02B27/4255

    Abstract: A display device includes: a display panel including an active region, an inactive region disposed adjacent to the active region, and a first alignment mark, wherein a plurality of sub-pixels are disposed in the active region, and the first alignment mark is positioned at a first distance in a first direction from an alignment reference pixel disposed adjacent to a boundary of the active region; and an optical member including a plurality of lenses and a second alignment mark, wherein the plurality of lenses are disposed to be inclined at a first angle with respect to a direction in which the plurality of sub-pixels are arranged, and wherein the second alignment mark is positioned at the first distance in the first direction from the alignment reference pixel and is positioned at a second distance in a second direction, crossing the first direction, from the first alignment mark.

    Display device and manufacturing method thereof
    14.
    发明授权
    Display device and manufacturing method thereof 有权

    公开(公告)号：US11910640B2

    公开(公告)日：2024-02-20

    申请号：US17391313

    申请日：2021-08-02

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Beom Shik Kim ,  Jae Joong Kwon ,  Hyun Jin Cho ,  Jeong Woo Park

    IPC: H10K50/858 ,  G02B30/27 ,  H10K50/86

    CPC classification number: H10K50/858 ,  G02B30/27 ,  H10K50/865

    Abstract: A display device includes a display panel, a lens array disposed on a first surface of the display panel and including a plurality of lenses, and an optical filter disposed on the first surface of the display panel. The optical filter includes a plurality of first portions and a plurality of second portions which are alternately arranged in a first direction parallel to the first surface of the display panel. Each of the plurality of first portions has a first transmittance value. Each of the plurality of second portions has a symmetric light transmittance distribution in which a transmittance value increases from the center having a second transmittance value to each of opposite ends having a third transmittance value.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    18.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220197054A1

    公开(公告)日：2022-06-23

    申请号：US17494967

    申请日：2021-10-06

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jeong Woo Park ,  Jae Joong Kwon ,  Beom Shik Kim ,  Young Sang Ha

    IPC: G02B30/36 ,  G02B27/42

    Abstract: A display device includes: a display panel including an active region, an inactive region disposed adjacent to the active region, and a first alignment mark, wherein a plurality of sub-pixels are disposed in the active region, and the first alignment mark is positioned at a first distance in a first direction from an alignment reference pixel disposed adjacent to a boundary of the active region; and an optical member including a plurality of lenses and a second alignment mark, wherein the plurality of lenses are disposed to be inclined at a first angle with respect to a direction in which the plurality of sub-pixels are arranged, and wherein the second alignment mark is positioned at the first distance in the first direction from the alignment reference pixel and is positioned at a second distance in a second direction, crossing the first direction, from the first alignment mark.

    Head mounted display device
    19.
    发明授权
    Head mounted display device 有权

    公开(公告)号：US10585285B2

    公开(公告)日：2020-03-10

    申请号：US15891899

    申请日：2018-02-08

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jae Joong Kwon ,  Joo Woan Cho ,  Yi Joon Ahn

    IPC: G02B27/01 ,  G02B27/09 ,  G02B3/00

    Abstract: The present disclosure relates to a head mounted display device, and a head mounted display device according to an exemplary embodiment includes: a display panel including a plurality of pixels; and a microlens array that includes a plurality of lenses that respectively overlap the plurality of pixels wherein the plurality of pixels and the plurality of lenses have one-to one correspondence.

    Lens panel and display device including the same
    20.
    发明授权
    Lens panel and display device including the same 有权

    公开(公告)号：US10191351B2

    公开(公告)日：2019-01-29

    申请号：US15690501

    申请日：2017-08-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Su Jung Huh ,  Jae Joong Kwon ,  Beom Shik Kim ,  Yi Joon Ahn ,  Yeon-Mun Jeon ,  Joo Woan Cho

    IPC: G02F1/1347 ,  G02F1/29 ,  G02B27/22 ,  G02B3/14

    Abstract: A display device includes a display panel including a plurality of pixels configured to display an image, and a lens panel disposed on the display panel and including a plurality of lenses when operating in a 3D mode. The lens panel is partitioned into a plurality of domains. The lens panel includes a first electrode, a second electrode, and an optical modulation layer. The first electrode and the second electrode face each other and the optical modulation layer is disposed between the first electrode and the second electrode. The optical modulation layer includes liquid crystal molecules forming the lenses. The first electrode includes first openings and the second electrode includes second openings. At least one of a first opening, of the first openings, and a second opening, of the second openings, has a shape corresponding to a shape of a plurality of unit figures overlapping each other at their edges.

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