中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

28 records (took 0.015 seconds)

    TOUCH SENSOR AND DISPLAY DEVICE
    2.
    发明申请
    TOUCH SENSOR AND DISPLAY DEVICE 有权

    公开(公告)号：US20220137736A1

    公开(公告)日：2022-05-05

    申请号：US17546992

    申请日：2021-12-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jang Hui KIM ,  Ga Young KIM ,  Do lk KIM ,  Sang Chul LEE ,  A Ra JO

    IPC: G06F3/045

    Abstract: The touch sensor includes first touch electrode members disposed on a base layer and located in a sensing area, each of the first touch electrode members including a plurality of first touch electrodes arranged along a first direction, each of the first touch electrodes including a first opening; second touch electrode members disposed on the base layer and located in a sensing area, each of the second touch electrode members including a plurality of second touch electrodes arranged along a second direction, each of the second touch electrodes including a second opening; and a first pressure sensor disposed on the base layer and including a first strain gauge. A portion of the first strain gauge is located in the second sensing area, and the first strain gauge includes a portion located in the second sensing area and disposed in the same layer as the plurality of first touch electrodes and the plurality of second touch electrodes.

    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210318730A1

    公开(公告)日：2021-10-14

    申请号：US17154649

    申请日：2021-01-21

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyun Jae LEE ,  Jang Hui KIM ,  Kang Won LEE ,  Sang Chul LEE

    IPC: G06F1/16 ,  H01Q1/38

    Abstract: A display device includes: a substrate; a first sensor electrode and a second sensor electrode disposed on the substrate; an antenna electrically separated from the first sensor electrode to transmit and receive radio frequency signals; and an antenna feed line electrically connected to the antenna pattern.

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

    公开(公告)号：US20190220143A1

    公开(公告)日：2019-07-18

    申请号：US16214213

    申请日：2018-12-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jang Hui KIM ,  Sang Chul LEE

    IPC: G06F3/041 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G06F3/044

    CPC classification number: G06F3/0418 ,  G06F3/044 ,  G06K9/0002 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0809

    Abstract: A display device including: a display panel for generating an image; and an input sensing layer disposed on the display panel, the input sensing layer sensing a user input. The display panel includes: pixels each including an organic light emitting diode that emits light, corresponding to a driving current flowing from a first power source to a second power source; and a noise detector for generating a noise voltage by detecting noise from the second power source. The input sensing layer includes: first sensing electrodes and second sensing electrodes intersecting each other; and a readout circuit for removing the noise included in a sensing voltage received from the second sensing electrodes based on the noise voltage.

    TOUCH SENSOR AND DISPLAY DEVICE
    6.
    发明申请
    TOUCH SENSOR AND DISPLAY DEVICE 有权

    公开(公告)号：US20210223888A1

    公开(公告)日：2021-07-22

    申请号：US17222856

    申请日：2021-04-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Do Ik KIM ,  Jang hui KIM ,  Sang Chul LEE ,  Ga Young KIM

    IPC: G06F3/044 ,  G06F3/041

    Abstract: A touch sensor includes a base layer; a first electrode member that includes a plurality of first electrodes arranged on the base layer and electrically connected to each other along a first direction, each of the first electrodes including a first opening; a second electrode member that includes a plurality of second electrodes arranged on the base layer and electrically connected to each other along a second direction that intersects the first direction; a conductive member that includes a plurality of conductive patterns electrically connected to each other along the first direction; and a proximity detector that is electrically connected to the conductive member and configured to detect proximity of an object by receiving a proximity sensing signal from the conductive member. Each of the conductive patterns is located in the first opening of each of the first electrodes and spaced apart from each of the first electrodes, respectively.

    TOUCH SENSOR AND DISPLAY DEVICE
    7.
    发明公开
    TOUCH SENSOR AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240036684A1

    公开(公告)日：2024-02-01

    申请号：US18374569

    申请日：2023-09-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Do Ik KIM ,  Jang hui KIM ,  Sang Chul LEE ,  Ga Young KIM

    IPC: G06F3/044 ,  G06F3/041

    CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F3/0412

    Abstract: A touch sensor includes a base layer; a first electrode member that includes a plurality of first electrodes arranged on the base layer and electrically connected to each other along a first direction, each of the first electrodes including a first opening; a second electrode member that includes a plurality of second electrodes arranged on the base layer and electrically connected to each other along a second direction that intersects the first direction; a conductive member that includes a plurality of conductive patterns electrically connected to each other along the first direction; and a proximity detector that is electrically connected to the conductive member and configured to detect proximity of an object by receiving a proximity sensing signal from the conductive member. Each of the conductive patterns is located in the first opening of each of the first electrodes and spaced apart from each of the first electrodes, respectively.

    TOUCH DETECTING UNIT AND DISPLAY DEVICE INCLUDING THE SAME
    9.
    发明申请
    TOUCH DETECTING UNIT AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220367576A1

    公开(公告)日：2022-11-17

    申请号：US17863705

    申请日：2022-07-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kang Won LEE ,  Do Ik KIM ,  Choon Hyop LEE ,  Jang Hui KIM ,  Sang Chul LEE

    IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041

    Abstract: A touch detecting unit comprises first sensor electrodes arranged in a first direction and electrically connected with one another; second sensor electrodes arranged in a second direction crossing the first direction, and electrically connected with one another, the second sensor electrodes electrically separated from the first sensor electrodes, and third sensor electrodes electrically separated from the first sensor electrodes and the second sensor electrodes. Amounts of change in first capacitances between the first sensor electrodes and the second sensor electrodes are detected in a first mode. Amounts of change in the first capacitances and amounts of change in a second capacitance between the first sensor electrodes and the third sensor electrodes are detected in a second mode.

    DISPLAY DEVICE COMPRISING PRESSURE SENSOR
    10.
    发明申请
    DISPLAY DEVICE COMPRISING PRESSURE SENSOR 有权

    公开(公告)号：US20210294475A1

    公开(公告)日：2021-09-23

    申请号：US17263705

    申请日：2018-12-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Choon Hyop LEE ,  Sang Chul LEE ,  Ga Young KIM ,  Kang Won LEE ,  Seung Hwan CHUNG ,  Do Ik KIM

    IPC: G06F3/041

    Abstract: A display device comprises: a display panel; a window; and a first pressure sensor. The display panel comprises: a planar portion; a first curved portion connected to one side of the planar portion; and a first side portion connected to one side of the first curved portion. The window is on the display panel. The first pressure sensor overlaps with the first side portion. Here, the first side portion is in a plane different from each of the planar portion and the first curved portion.

Patent Agency Ranking