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    DISPLAY DEVICE WITH PRESSURE SENSOR
    11.
    发明申请
    DISPLAY DEVICE WITH PRESSURE SENSOR 审中-公开

    公开(公告)号：US20190179470A1

    公开(公告)日：2019-06-13

    申请号：US16158311

    申请日：2018-10-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Won Ki Hong ,  Tae Hee Lee

    IPC: G06F3/041 ,  G09G3/3233 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/52 ,  H01L51/00 ,  G09F9/30

    Abstract: A display device includes: a display panel; and a sensor provided on one surface of the display panel to detect external pressure. The sensor includes: a first base substrate having a sensing region and a non-sensing region; a plurality of first conductive patterns extending in a first direction in the sensing region of the first base substrate; a second base substrate facing opposite to the first base substrate; a plurality of second conductive patterns extending in a second direction intersecting the first conductive patterns disposed on a surface of the second base substrate; a pressure sensitive material layer disposed between the first and second conductive patterns, the pressure sensitive material layer having a resistance that varies in response to pressure; and an adhesive layer connecting the first and second base substrate, the adhesive layer being disposed in the same layer as the pressure sensitive material layer.

    Display device
    12.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09398359B2

    公开(公告)日：2016-07-19

    申请号：US14285985

    申请日：2014-05-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Tae Hee Lee ,  Jong Sung Bae ,  Jong Seo Lee

    IPC: H04R1/02 ,  G06F3/043

    CPC classification number: H04R1/028 ,  G06F1/1601 ,  G06F3/043 ,  H04R2499/15

    Abstract: A display device includes: a display panel which displays an image; a rear chassis which covers a rear surface of the display panel, where the rear chassis includes: a first protruding region which protrudes to a rear surface of the chassis; and a second protruding region which is disposed in the first protruding region and further protrudes from the first protruding region to the rear surface of the chassis; and an acoustic element disposed in the first protruding region and at a space defined in the second protruding region, where the acoustic element includes a plurality of electrodes, and a vibration material layer disposed between the electrodes.

    Abstract translation: 显示装置包括：显示面板，其显示图像; 覆盖所述显示面板的后表面的后机壳，所述后机架包括：突出到所述底盘的后表面的第一突出区域; 以及第二突出区域，其设置在所述第一突出区域中并且还从所述第一突出区域突出到所述底盘的后表面; 以及设置在所述第一突出区域和限定在所述第二突出区域中的空间的声学元件，其中所述声学元件包括多个电极，以及设置在所述电极之间的振动材料层。

    Display device
    14.
    发明授权
    Display device 有权

    公开(公告)号：US12191340B2

    公开(公告)日：2025-01-07

    申请号：US17558079

    申请日：2021-12-21

    Applicant: Samsung Display Co., LTD.

    Inventor： Dae Ho Song ,  Sung Eun Baek ,  Ki Seong Seo ,  Byung Choon Yang ,  Tae Hee Lee ,  Byeong Hwa Choi

    IPC: H01L27/15 ,  H01L33/00 ,  H01L33/50 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62

    Abstract: A display device includes: a plurality of light emitting elements on a first substrate; a second substrate facing the first substrate; a partition wall on one surface of the second substrate facing the first substrate, and including a plurality of openings; a plurality of color filters in the plurality of openings; wavelength conversion layers on the plurality of color filters, respectively, and to convert wavelengths of light emitted from the plurality of light emitting elements; and an adhesive layer adhering the first substrate and the second substrate to each other. The partition wall includes a silicon single crystal.

    Display device
    16.
    发明授权
    Display device 有权

    公开(公告)号：US12087882B2

    公开(公告)日：2024-09-10

    申请号：US17397448

    申请日：2021-08-09

    Applicant: Samsung Display Co., LTD.

    Inventor： Myeong Hun Song ,  Jong Hwan Cha ,  Ki Nyeng Kang ,  Hee Jung Yoon ,  Sung Jin Lee ,  Jong Chan Lee ,  Tae Hee Lee ,  Kyung Ah Choi ,  Seung Jin Chu

    IPC: H01L33/38 ,  H01L25/075 ,  H01L27/15 ,  H01L33/62

    CPC classification number: H01L33/382 ,  H01L25/0753 ,  H01L27/156 ,  H01L33/62

    Abstract: A display device includes a first electrode group including a plurality of electrodes, a second electrode group spaced apart from the first electrode group in the first direction and including a plurality of electrodes, light-emitting elements disposed on the electrodes spaced apart from one another in the second direction and having a shape extended in the second direction, and connection electrodes. The connection electrodes includes a first connection electrode, a second connection electrode, a third connection electrode, a fourth connection electrode, and the fifth connection electrode, the first connection electrode is spaced apart from a part of the fourth connection electrode disposed on the second electrode group in the first direction, and the second connection electrode is spaced apart from another part of the fourth connection electrode disposed on the first electrode group in the first direction.

    Display element with novel reflectors
    17.
    发明授权
    Display element with novel reflectors 有权

    公开(公告)号：US12074263B2

    公开(公告)日：2024-08-27

    申请号：US17561382

    申请日：2021-12-23

    Applicant: Samsung Display Co., LTD.

    Inventor： Joo Woan Cho ,  Jin Woo Choi ,  Byung Choon Yang ,  Tae Hee Lee ,  Hae Yun Choi

    IPC: H01L33/50 ,  H01L33/10

    CPC classification number: H01L33/505 ,  H01L33/10

    Abstract: According to some embodiments of the present disclosure, there is provided a display device including a substrate, a light emitting element on the substrate and emitting first light, a wavelength conversion layer on the light emitting element and including wavelength conversion particles for converting the first light into second light, a first selective transmission film between the light emitting element and the wavelength conversion layer and reflecting the first light and the second light, which are incident from the wavelength conversion layer, and a second selective transmission film on the wavelength conversion layer and reflecting the first light incident from the wavelength conversion layer and transmitting the second light.

    Display device
    19.
    发明授权
    Display device 有权

    公开(公告)号：US11705478B2

    公开(公告)日：2023-07-18

    申请号：US17179906

    申请日：2021-02-19

    Applicant: Samsung Display Co., LTD.

    Inventor： Jong Chan Lee ,  Jeong Nyun Kim ,  Jung Gun Nam ,  Sung Geun Bae ,  Sung Jin Lee ,  Tae Hee Lee

    IPC: H01L27/15 ,  H01L25/075 ,  H01L33/38 ,  H01L33/58

    CPC classification number: H01L27/156 ,  H01L25/0753 ,  H01L33/38 ,  H01L33/58

    Abstract: A display device includes a first pixel including a first light emitting area in which first light emitting elements are arranged, a second pixel including a second light emitting area in which second light emitting elements are arranged, a light blocking pattern disposed on the first and second pixels to overlap a peripheral area of the first and second light emitting areas and including a first opening corresponding to the first light emitting area and a second opening corresponding to the second light emitting area, and a color filter including a first color filter pattern disposed in the first opening and a second color filter pattern disposed in the second opening. The second pixel includes a greater number of second light emitting elements than a number of the first light emitting elements. The second opening has an area smaller than an area of the first opening.

    Force sensor
    20.
    发明授权
    Force sensor 有权

    公开(公告)号：US11703972B2

    公开(公告)日：2023-07-18

    申请号：US17019447

    申请日：2020-09-14

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Won Ki Hong ,  Sung Kook Park ,  Tae Hee Lee

    IPC: G01L1/20 ,  G06F3/041 ,  G01L5/1623

    CPC classification number: G06F3/04144 ,  G01L1/20 ,  G01L5/1623 ,  G06F3/0414

    Abstract: A force sensor including a first surface and a second surface facing each other in a first direction; a first protrusion protruded from the first surface toward the second surface; a first electrode on the first protrusion; a first force sensing layer on the first electrode; a second protrusion protruded from the second surface toward the first surface; and a second electrode on the second protrusion; wherein the first protrusion and the second protrusion are not overlapped with each other or are partially overlapped with each other.

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