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    Display device and method of manufacturing the same
    1.
    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
    2.
    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 panel bonding system including the same
    5.
    发明授权
    Display device and panel bonding system including the same 有权

    公开(公告)号：US11418774B2

    公开(公告)日：2022-08-16

    申请号：US17352970

    申请日：2021-06-21

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Young Sang Ha ,  Jeong Woo Park

    IPC: B32B41/00 ,  H04N13/305 ,  B32B38/18 ,  B32B37/12

    Abstract: Provided is a display device. The display device comprises: a display module including a display panel, wherein the display panel includes a display area having a plurality of pixels and an alignment mark area surrounded by the display area, and a display driver driving at least one of the plurality of pixels in the alignment mark area to form an alignment mark; and a stereoscopic lens including a base disposed on the display module, a plurality of lenses disposed on the base at an angle offset from a side of the display module, and a marking portion formed on one or more of the plurality of lenses to overlap the alignment mark area.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    6.
    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.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    8.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20220037624A1

    公开(公告)日：2022-02-03

    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: H01L51/52 ,  G02B30/27

    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.

    STEREOSCOPIC IMAGE DISPLAY DEVICE
    10.
    发明公开
    STEREOSCOPIC IMAGE DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240297975A1

    公开(公告)日：2024-09-05

    申请号：US18401109

    申请日：2023-12-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Rang Kyun MOK ,  Jeong Woo Park

    IPC: H04N13/305 ,  H04N13/32 ,  H04N13/398

    CPC classification number: H04N13/305 ,  H04N13/32 ,  H04N13/398

    Abstract: A display device includes a display panel displaying a two-dimensional (2D) image and a three-dimensional (3D) image. A light transmission control unit passes 2D image display light displayed on the display panel in a first linearly polarized light direction and converts a polarized light direction of 3D image display light displayed on the display panel into a second linearly polarized light direction and emits the 3D image display light in the second linearly polarized light direction. An optical device passes the 2D image display light incident in the first linearly polarized light direction through the light transmission control unit while maintaining optical paths of the 2D image display light and refracting and emitting the 3D image display light of which the polarized light direction is converted into the second linearly polarized light direction through light transmission control unit.

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