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    DISPLAY DEVICE
    4.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220302226A1

    公开(公告)日：2022-09-22

    申请号：US17545126

    申请日：2021-12-08

    Applicant: SAMSUNG DISPLAY CO., LTD. ,  Pusan National Univeristy Industry-University Cooperation Foundation

    Inventor： Hosik Shin ,  Jinwoo Oh ,  Eunjung Choi ,  Jaemin Shin ,  Jiwon Lee ,  Jangyeol Yoon

    IPC: H01L27/32

    Abstract: A display device includes: a display panel including a sensor area and a display area, where the display panel includes an upper surface and a lower surface opposite to the upper surface; and a discoloration sensor layer overlapping the sensor area, where discoloration sensor layer is disposed on one of the upper surface of the display panel and the lower surface of the display panel, and discolored when exposed to a target material. A first through portion is defined through the display panel from the upper surface to the lower surface of the display panel, and the discoloration sensor layer overlaps the first through portion.

    Liquid crystal display device
    5.
    发明授权
    Liquid crystal display device 有权

    公开(公告)号：US10705379B2

    公开(公告)日：2020-07-07

    申请号：US15970801

    申请日：2018-05-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jiwon Lee ,  Seungbeom Park ,  Jaesul An ,  Juyoung Yoon

    IPC: G02F1/1335 ,  G02F1/13357 ,  F21V8/00

    Abstract: An LCD device having light weight, slimness, and high luminance, includes: a display panel; a light source providing a light to the display panel; and a light guide plate including an upper surface facing the display panel, an opposing lower surface, a light incidence surface facing the light source, and a light opposing surface opposing the light incidence surface, the light guide plate including a prism area and a non-prism area on the lower surface. The light guide plate further includes a plurality of prisms arranged at the prism area along a first direction which is perpendicular to the light incidence surface, a linear portion disposed at the non-prism area and extending from the plurality of prisms, a first resin layer on the linear portion, and a second resin layer on the first resin layer, wherein the first resin layer is thinner than the second resin layer.

    LIQUID CRYSTAL DISPLAY DEVICE
    6.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190086728A1

    公开(公告)日：2019-03-21

    申请号：US15970801

    申请日：2018-05-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jiwon Lee ,  Seungbeom Park ,  Jaesul An ,  Juyoung Yoon

    IPC: G02F1/1335 ,  F21V8/00

    Abstract: An LCD device having light weight, slimness, and high luminance, includes: a display panel; a light source providing a light to the display panel; and a light guide plate including an upper surface facing the display panel, an opposing lower surface, a light incidence surface facing the light source, and a light opposing surface opposing the light incidence surface, the light guide plate including a prism area and a non-prism area on the lower surface. The light guide plate further includes a plurality of prisms arranged at the prism area along a first direction which is perpendicular to the light incidence surface, a linear portion disposed at the non-prism area and extending from the plurality of prisms, a first resin layer on the linear portion, and a second resin layer on the first resin layer, wherein the first resin layer is thinner than the second resin layer.

    Display module and display device including the same
    7.
    发明授权
    Display module and display device including the same 有权

    公开(公告)号：US12273503B2

    公开(公告)日：2025-04-08

    申请号：US18228225

    申请日：2023-07-31

    Applicant: Samsung Display Co., Ltd.

    Inventor： Beomshik Kim ,  Rangkyun Mok ,  Jiwon Lee ,  Youngsang Ha ,  SuJung Huh

    IPC: H04N13/351 ,  H04N13/167 ,  H04N13/305 ,  H04N13/324

    Abstract: A display panel includes a plurality of pixels including a first type pixel, a second type pixel, and a third type pixel, and a lens array disposed on a first surface of the display panel and having an inclination angle. The first type pixel and the second type pixel are disposed adjacent to each other in a second direction. The third type pixel is disposed adjacent to the first type pixel and the second type pixel in a first direction. A pitch of the third type pixel in the second direction is less than or equal to a sum of a pitch of the first type pixel in the second direction and a pitch of the second type pixel in the second direction.

    Hologram display device
    8.
    发明授权
    Hologram display device 有权

    公开(公告)号：US11846814B2

    公开(公告)日：2023-12-19

    申请号：US17829523

    申请日：2022-06-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jiwon Lee ,  Youngchan Kim ,  Byungchoon Yang ,  Sang-Ho Kim ,  Cheonmyeong Lee

    IPC: G02B6/42 ,  G02F1/1334 ,  F21V8/00

    CPC classification number: G02B6/4204 ,  G02B6/0023 ,  G02F1/13342

    Abstract: A hologram display device includes a light source unit, a light guide plate, a spatial light modulator, a sensing unit, and a light source driving unit. The light source unit includes a plurality of light sources and emits light when at least one of the plurality of light sources is turned on. The light guide plate converts the light emitted thereto from the light source unit to a planar light beam. The spatial light modulator spatially modulates the planar light beam to produce a hologram image. The sensing unit senses a position of a user watching the hologram image, and the light source driving unit turns on the at least one of the plurality of light sources, based on information on the position of the user obtained by the sensing unit.

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