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    FORCE SENSOR AND DISPLAY DEVICE INCLUDING THE SAME
    11.
    发明申请
    FORCE SENSOR AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20210117064A1

    公开(公告)日：2021-04-22

    申请号：US16893310

    申请日：2020-06-04

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyeon Jun LEE ,  Won Ki HONG ,  So Hee PARK ,  Hee SEOMOON

    IPC: G06F3/041

    Abstract: A force sensor includes: a plurality of touch cells comprising a plurality of driving electrodes, a pressure sensing layer overlapping the driving electrodes, and a plurality of sensing electrodes overlapping the pressure sensing layer; and a touch driver configured to receive a raw data from the plurality of touch cells and to detect a touch pressure applied to the plurality of touch cells. The touch driver includes: a filtering unit configured to filter the raw data and to output sensing data; a data storage unit configured to store max data having the highest value from among the sensing data and propagation data of at least one adjacent touch cell adjacent to a max touch cell having the max data; and a noise removing unit configured to detect and remove noise from the sensing data.

    DISPLAY DEVICE INCLUDING TOUCH SENSOR AND DRIVING METHOD THEREOF
    12.
    发明申请
    DISPLAY DEVICE INCLUDING TOUCH SENSOR AND DRIVING METHOD THEREOF 审中-公开

    公开(公告)号：US20190332224A1

    公开(公告)日：2019-10-31

    申请号：US16508275

    申请日：2019-07-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Lyong BOK ,  Won Ki HONG

    IPC: G06F3/042

    Abstract: A display device including a touch sensor and a driving method thereof, and more particularly, a curved display device including a touch sensor and a driving method thereof, are presented. The display device includes: a touch sensor unit including a plurality of touch sensors; and at least one touch surface curved to along a first direction, wherein the touch surface includes a center region and edge regions positioned at both sides of the center region along the first direction, and wherein a sensitivity of the touch sensor in the center region is higher than a sensitivity of the touch sensors in the edge regions.

    DISPLAY DEVICE INCLUDING TOUCH SENSOR AND DRIVING METHOD THEREOF
    16.
    发明申请
    DISPLAY DEVICE INCLUDING TOUCH SENSOR AND DRIVING METHOD THEREOF 审中-公开
    显示装置，包括触摸传感器及其驱动方法

    公开(公告)号：US20160147375A1

    公开(公告)日：2016-05-26

    申请号：US14741236

    申请日：2015-06-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Lyong BOK ,  Won Ki HONG

    IPC: G06F3/042

    CPC classification number: G06F3/0421 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04101

    Abstract: A display device including a touch sensor and a driving method thereof, and more particularly, a curved display device including a touch sensor and a driving method thereof, are presented. The display device includes: a touch sensor unit including a plurality of touch sensors; and at least one touch surface curved to along a first direction, wherein the touch surface includes a center region and edge regions positioned at both sides of the center region along the first direction, and wherein a sensitivity of the touch sensor in the center region is higher than a sensitivity of the touch sensors in the edge regions.

    Abstract translation: 提供一种包括触摸传感器及其驱动方法的显示装置，更具体地，涉及一种包括触摸传感器及其驱动方法的弯曲显示装置。 显示装置包括：触摸传感器单元，包括多个触摸传感器; 以及沿着第一方向弯曲的至少一个触摸表面，其中所述触摸表面包括沿着所述第一方向位于所述中心区域的两侧的中心区域和边缘区域，并且其中所述触摸传感器在所述中心区域中的灵敏度为 高于触摸传感器在边缘区域的灵敏度。

    DISPLAY DEVICE
    17.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250095399A1

    公开(公告)日：2025-03-20

    申请号：US18963496

    申请日：2024-11-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyung Min CHOI ,  Ji Hun RYU ,  Su Yul SEO ,  Kwang Hyun BAEK ,  Dong Hwan LEE ,  Won Ki HONG ,  Jeong An HONG

    IPC: G06V40/13 ,  G06F3/042 ,  G06V10/147 ,  G06V40/12

    Abstract: Provided is a display device comprising a display panel, a metal plate on a bottom surface of the display panel, the metal plate including a first surface facing the bottom surface of the display panel and a second surface opposite to the one surface, and a fingerprint sensor overlappingly disposed on the second surface of the metal plate, wherein the metal plate includes an indentation groove recessed in a direction toward the first surface from the second surface of the metal plate, and the fingerprint sensor is disposed on the second surface of the metal plate on which the indentation groove is formed.

    DISPLAY DEVICE INCLUDING TOUCH SENSOR AND DRIVING METHOD THEREOF
    18.
    发明申请
    DISPLAY DEVICE INCLUDING TOUCH SENSOR AND DRIVING METHOD THEREOF 有权

    公开(公告)号：US20250068280A1

    公开(公告)日：2025-02-27

    申请号：US18942778

    申请日：2024-11-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Lyong BOK ,  Won Ki HONG

    IPC: G06F3/041 ,  G06F3/042 ,  G06F3/044

    Abstract: A display device including a touch sensor and a driving method thereof, and more particularly, a curved display device including a touch sensor and a driving method thereof, are presented. The display device includes: a touch sensor unit including a plurality of touch sensors; and at least one touch surface curved to along a first direction, wherein the touch surface includes a center region and edge regions positioned at both sides of the center region along the first direction, and wherein a sensitivity of the touch sensor in the center region is higher than a sensitivity of the touch sensors in the edge regions.

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