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    DISPLAY DEVICE AND ELECTRONIC DEVICE HAVING THE SAME
    1.
    发明申请
    DISPLAY DEVICE AND ELECTRONIC DEVICE HAVING THE SAME 审中-公开

    公开(公告)号：US20200152125A1

    公开(公告)日：2020-05-14

    申请号：US16579657

    申请日：2019-09-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Byoung Dae YE ,  Junwoo YOU ,  Taeho LEE

    IPC: G09G3/3258 ,  G09G3/3291 ,  G09G3/3266

    Abstract: A display device includes a display panel including a plurality of pixels that each include an organic light emitting diode and a driving element, the display panel being configured to display an image data on the pixels; a data driver configured to generate a data voltage corresponding to the image data; a compensation circuit configured to sense a driving current flowing through the pixels and to generate a compensation data voltage that compensates for a threshold voltage of the driving element based on the data voltage and the driving current; a scan driver configured to generate a first scan signal and a second scan signal provided to the pixels; and a timing controller configured to generate control signals that control the data driver and the scan driver.

    DISPLAY APPARATUS
    2.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20170184783A1

    公开(公告)日：2017-06-29

    申请号：US15228356

    申请日：2016-08-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Chan-jae PARK ,  Junwoo YOU ,  Taeho LEE ,  Byoungdae YE

    IPC: F21V8/00 ,  G02F1/1368

    CPC classification number: G02B6/0091 ,  G02B6/002 ,  G02B6/0031 ,  G02F1/1362

    Abstract: A display apparatus includes a display panel displaying an image by using light, light source units arranged in a first direction to generate the light, a light guide plate which guides the light to the display panel, a first fixing member fixing a predetermined area of an upper portion of each of the plurality of light source units to a first area of one side surface of the light guide plate adjacent to a top surface of the light guide plate in a second direction crossing the first direction, and a second fixing member fixing a predetermined area of a lower portion of each of the plurality of light source units to a second area of the one side surface of the light guide plate adjacent to a bottom surface of the light guide plate in the second direction where each of the first and second fixing members includes a light reflection material.

    DISPLAY DEVICE
    3.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240049510A1

    公开(公告)日：2024-02-08

    申请号：US18312637

    申请日：2023-05-05

    Applicant: Samsung Display Co., LTD. ,  Industry-University Cooperation Foundation Hanyang University ERICA Campus

    Inventor： Joon Seok PARK ,  Saeroonter OH ,  Su Hyun KIM ,  Taeho LEE ,  Hye Lim CHOI ,  Jun Hyung LIM

    IPC: H10K59/121 ,  H10K59/124

    CPC classification number: H10K59/1216 ,  H10K59/124

    Abstract: According to an embodiment, a display device includes: a first capacitor electrode disposed on a substrate to include a first conductive layer and a second conductive layer disposed on the first conductive layer; a buffer layer disposed on the first capacitor electrode; a second capacitor electrode disposed on the buffer layer; a driving transistor disposed on the substrate; and a storage capacitor disposed on the substrate and electrically connected to the driving transistor, wherein the first capacitor electrode includes a concave portion and a convex portion depending on a pattern of the second conductive layer disposed on the first conductive layer, the buffer layer and the second capacitor electrode each include protrusions and depressions corresponding to the concave portion and the convex portion of the first capacitor electrode, and the first capacitor electrode and the second capacitor electrode form two electrodes of the storage capacitor.

    DISPLAY DEVICE, OPTICAL MEMBER, AND METHOD OF FABRICATING OPTICAL MEMBER
    4.
    发明申请
    DISPLAY DEVICE, OPTICAL MEMBER, AND METHOD OF FABRICATING OPTICAL MEMBER 审中-公开

    公开(公告)号：US20190310410A1

    公开(公告)日：2019-10-10

    申请号：US16365926

    申请日：2019-03-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunhee OH ,  Junwoo YOU ,  Taeho LEE

    IPC: F21V8/00 ,  G02F1/061

    Abstract: A display device includes a display panel, a light guide plate, a first light source unit, and an optical member. The light guide plate is on the display panel. The first light source unit is configured to provide light to a side surface of the light guide plate. The optical member is between the light guide plate and the display panel. The optical member includes an interconnection layer, an optical pattern unit including first optical patterns on a surface of the interconnection layer, and first pattern shaping wires configured to receive a control voltage from the interconnection layer and to control a shape of each of the first optical patterns via the control voltage. Each of the first optical patterns is connected to a respective some of the first pattern shaping wires.

    DISPLAY APPARATUS
    5.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20180259705A1

    公开(公告)日：2018-09-13

    申请号：US15915240

    申请日：2018-03-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Junwoo YOU ,  Taeho LEE

    IPC: F21V8/00 ,  G09F13/18 ,  G02F1/1335

    CPC classification number: G02B6/0088 ,  G02B6/0055 ,  G02B6/0076 ,  G02B6/0078 ,  G02B6/0083 ,  G02F1/133615 ,  G09F13/18

    Abstract: A display apparatus includes a plurality of pixels disposed in an active area, a plurality of non-pixels disposed in a non-active area adjacent to the active area, and a plurality of light guide members disposed on boundary pixels of the pixels in the active area and which extends into the non-active area and is disposed on the non-pixels in the non-active area. The boundary pixels are adjacent to a boundary between the active area and the non-active area, and the light guide members guide light exiting from the boundary pixels to the non-pixels.

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

    公开(公告)号：US20180081110A1

    公开(公告)日：2018-03-22

    申请号：US15691142

    申请日：2017-08-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Junwoo YOU ,  Taeho LEE ,  Sunhee OH

    IPC: F21V8/00

    CPC classification number: G02B6/0055 ,  G02B6/0035 ,  G02B6/0081

    Abstract: A display device includes a backlight unit and a display panel disposed on the backlight unit. The backlight unit includes a light guide plate including a plurality of charged particles, a light source unit disposed at a side of the light guide plate and providing light to the light guide plate, and a transparent electrode disposed under the light guide plate. Each of the plurality of charged particles includes first and second charged portions which have charge values of which polarities are different from each other. The first charged portion reflects the light received from the light source unit, and the second charged portion absorbs the light received from the light source unit. Positions of the first and second charged portions of each of the plurality of charged particles are controlled based on a voltage applied to the transparent electrode.

    DISPLAY APPARATUS
    9.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20210028271A1

    公开(公告)日：2021-01-28

    申请号：US16791633

    申请日：2020-02-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jeongjin PARK ,  Seungsoo RYU ,  Euijeong KANG ,  Sanghyuck YOON ,  Taeho LEE

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

    Abstract: A display apparatus includes a lower substrate including a display area including a display element and a non-display area around the display area; a sealing member disposed on the non-display area and around the display area; a terminal portion disposed on the non-display area and including at least one internal terminal extending toward an edge of the lower substrate; a fanout line portion connected to the at least one internal terminal and including a line extending to the display area; an upper substrate disposed to face the lower substrate and bonded to the lower substrate by the sealing member; and an upper groove portion on a side surface of the upper substrate to correspond to the at least one internal terminal.

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