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    DISPLAY DEVICE
    1.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230284404A1

    公开(公告)日：2023-09-07

    申请号：US17986996

    申请日：2022-11-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： JAE-SOO JANG ,  Juyeop Seong ,  Hee-Kwon Lee ,  Sungu Kim ,  Yeongheon Kim

    IPC: H05K5/02 ,  B32B7/12 ,  B32B3/26 ,  B32B3/14

    CPC classification number: H05K5/0217 ,  B32B7/12 ,  B32B3/266 ,  B32B3/14 ,  H01L27/3244

    Abstract: A display device includes a display panel having a first display area and a second display area adjacent to the first display area. A first support member is disposed under the display panel and includes a first support layer overlapping the first display area and a second support layer overlapping the second display area. The second support layer has a thickness different from a thickness of the first support layer. A second support member is movable under the first support member from the first display area to the second display area or from the second display area to the first display area.

    Display device
    3.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09491855B2

    公开(公告)日：2016-11-08

    申请号：US14667956

    申请日：2015-03-25

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hee-Kwon Lee

    IPC: H05K9/00 ,  H05K1/02 ,  H05K1/11

    CPC classification number: H05K1/028 ,  G06F1/1626 ,  G06F1/1637 ,  H04M1/0266 ,  H05K1/0259 ,  H05K1/111 ,  H05K1/189 ,  H05K9/0067 ,  H05K2201/10128

    Abstract: A display device, including a display panel; a flexible printed circuit board (FPCB) including a driving integrated circuit (IC) and attached to a rear surface of the display panel; a conductive member at the rear surface of the display panel; an FPCB connection pad connected to the conductive member at the rear surface of the display panel and connected to the FPCB; an FPCB connection terminal connected to the FPCB connection pad and at the FPCB; and a ground at the FPCB.

    Abstract translation: 一种显示装置，包括显示面板; 包括驱动集成电路（IC）并且附接到显示面板的后表面的柔性印刷电路板（FPCB）; 在所述显示面板的后表面处的导电构件; FPCB连接焊盘，其连接到显示面板的后表面处的导电构件并连接到FPCB; 连接到FPCB连接垫和FPCB的FPCB连接端子; 并在FPCB的地面。

    Display apparatus
    4.
    发明授权
    Display apparatus 有权

    公开(公告)号：US12205529B2

    公开(公告)日：2025-01-21

    申请号：US18179937

    申请日：2023-03-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Juyeop Seong ,  Hee-Kwon Lee ,  Jae-Soo Jang ,  Jaewon Jeong

    IPC: G06F1/16 ,  G01B7/16 ,  G09G3/32

    Abstract: Provided is a display apparatus including a display layer including scan lines, data lines, and pixels, and defined by a first area exposed to an outside in both a closed state and an open state, and a second area, which extends from the first area in a first direction, is exposed to an outside in the open state, and in which at least a portion thereof is opposite to the first area in the closed state, a scan-driving circuit connected to the scan lines, deformation sensors arranged in the first direction and having resistance values corresponding to respective shapes of the display layer, deformation sensor drivers arranged in the first direction, respectively connected to the deformation sensors, and configured to drive the deformation sensors along the first direction, and a driving circuit configured to measure the resistance values of the deformation sensors.

    Display device
    5.
    发明授权
    Display device 有权

    公开(公告)号：US11882649B2

    公开(公告)日：2024-01-23

    申请号：US17948564

    申请日：2022-09-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hee-Kwon Lee

    IPC: H05K1/02 ,  H05K1/18

    CPC classification number: H05K1/0259 ,  H05K1/0281 ,  H05K1/189 ,  H05K2201/049 ,  H05K2201/058 ,  H05K2201/10128 ,  H05K2201/2009 ,  H05K2201/2063

    Abstract: A display device including: a display module including a display panel for displaying an image and a circuit board connected to the display panel; a support plate disposed on a surface of the display module; and a conductive adhesive film disposed between the circuit board and the support plate, the conductive adhesive film including: a double-sided adhesive film fixed to a surface of the support plate and a surface of the circuit board; and a single-sided adhesive film fixed to one of the surface of the support plate and the surface of the circuit board.

    Chip-on-film package, display panel, and display device
    6.
    发明授权
    Chip-on-film package, display panel, and display device 有权

    公开(公告)号：US11056027B2

    公开(公告)日：2021-07-06

    申请号：US16692122

    申请日：2019-11-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hee-Kwon Lee ,  Seungkyun Hong

    IPC: H01L23/48 ,  G09G3/00 ,  H05K1/02 ,  G09G3/20 ,  G02F1/1345 ,  H01L23/31 ,  H01L23/482 ,  H01L23/498 ,  H01L23/49 ,  H05K1/18

    Abstract: A chip-on-film package includes a base substrate on which a first pad region, a second pad region, and a third region located between the first pad region and the second pad region are defined, a dummy pad disposed on the first pad region, input pads disposed on the first pad region, output pads disposed on the second region, a first detection line disposed on the base substrate, and a second detection line disposed on the base substrate. The first detection line is connected to a first input pad and a second input pad via the second pad region to form a first loop between the first input pad and the second input pad, and the second detection line is connected to the dummy pad and the first detection line via the third region to form a second loop between the dummy pad and the first input pad.

    Display device
    7.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09572248B2

    公开(公告)日：2017-02-14

    申请号：US14800805

    申请日：2015-07-16

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hee-Kwon Lee

    IPC: H05K1/02 ,  H05K1/09 ,  G09G3/36 ,  H05K1/11

    CPC classification number: H05K1/028 ,  G09G3/3611 ,  H05K1/09 ,  H05K1/111 ,  H05K3/284 ,  H05K3/361 ,  H05K2201/09036 ,  H05K2201/09781 ,  H05K2201/09845 ,  H05K2201/10128

    Abstract: A display device, including a display panel displaying an image; a chip on film (COF) connected to the display panel and on which a driving integrated circuit is mounted; and a printed circuit board (PCB) connected to the COF and including a driving circuit for driving the display panel, in the COF, on a film, a first pad portion being connected to the driving integrated circuit by a first wiring line, a second pad portion being connected to the driving integrated circuit by a second wiring line, and a solder resist being applied to the first and second wiring lines, the second pad portion being spaced from and offset from the first pad portion, and the PCB including stepped portions at sides of first and second corresponding pad portions connected with the first and second pad portions, respectively, to receive a portion of the solder resist.

    Abstract translation: 一种显示装置，包括显示图像的显示面板; 连接到显示面板并且安装有驱动集成电路的胶片上的芯片（COF） 以及连接到COF的印刷电路板（PCB），并且包括用于在COF中在膜上驱动显示面板的驱动电路，第一焊盘部分通过第一布线连接到驱动集成电路，第二焊盘部分 焊盘部分通过第二布线连接到驱动集成电路，并且阻焊剂被施加到第一和第二布线，第二焊盘部分与第一焊盘部分间隔开并偏离第一焊盘部分，并且PCB包括阶梯部分 在分别与第一和第二焊盘部分连接的第一和第二对应焊盘部分的侧面处，以接收阻焊剂的一部分。

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20150230331A1

    公开(公告)日：2015-08-13

    申请号：US14338324

    申请日：2014-07-22

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hee-Kwon Lee

    IPC: H05K1/02 ,  H05K1/11 ,  H05K1/09

    CPC classification number: H05K1/0259 ,  H05K1/028 ,  H05K1/0298 ,  H05K1/092 ,  H05K1/189 ,  H05K2201/10128

    Abstract: Provided is a display device including: a display panel; a chip on film (COF) coupled to the display panel; a flexible printed circuit board (FPCB) coupled to the chip on film, the flexible printed circuit board including a plurality of conductive layers and a plurality of insulating layers, the insulating layers being interposed between the conductive layers or being located at opposite sides of the flexible printed circuit board; and a protecting sheet at one side of the display panel and including a conductive region. One of the insulating layers at one side of the flexible printed circuit board is an opening region of the one of the insulating layers and exposes a corresponding one of the conductive layers to at least partially contact the conductive region.

    Abstract translation: 提供一种显示装置，包括：显示面板; 耦合到显示面板的胶片上的芯片（COF）; 耦合到膜上的芯片的柔性印刷电路板（FPCB），所述柔性印刷电路板包括多个导电层和多个绝缘层，所述绝缘层插入在所述导电层之间或位于所述导电层的相对侧 柔性印刷电路板; 以及在显示面板的一侧的保护片，并且包括导电区域。 柔性印刷电路板一侧的绝缘层之一是绝缘层之一的开口区域，并且暴露相应的一个导电层以至少部分地接触导电区域。

    DISPLAY DEVICE
    10.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20150228706A1

    公开(公告)日：2015-08-13

    申请号：US14490467

    申请日：2014-09-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hee-Kwon Lee

    IPC: H01L27/32 ,  G02F1/1368 ,  G02F1/1335 ,  H05K1/02 ,  H05K1/11

    CPC classification number: G02F1/1368 ,  G02F1/13452 ,  H01L27/3241 ,  H01L27/3244 ,  H05K1/0245 ,  H05K1/117 ,  H05K1/189 ,  H05K2201/09409 ,  H05K2201/09481 ,  H05K2201/09672 ,  H05K2201/09781 ,  H05K2201/10128

    Abstract: A display device according to an example embodiment of the present invention includes a display panel configured to display an image, the display panel including a plurality of pixels, a chip on film (COF) coupled to the display panel, the COF comprising a driver, a plurality of COF wires and a plurality of COF pads, and a flexible printed circuit board (FPCB) coupled to the COF, the FPCB including a plurality of FPCB wires and a plurality of FPCB pads, wherein the plurality of COF pads are arranged in two rows, and wherein one or more COF pads of the plurality of COF pads in a first row of the two rows are one or more dummy pads.

    Abstract translation: 根据本发明的示例性实施例的显示装置包括被配置为显示图像的显示面板，包括多个像素的显示面板，耦合到显示面板的薄膜（COF），包括驱动器的COF， 多个COF线和多个COF垫，以及耦合到COF的柔性印刷电路板（FPCB），所述FPCB包括多个FPCB布线和多个FPCB垫，其中所述多个COF垫布置在 两排，并且其中两行中的第一行中的多个COF焊盘中的一个或多个COF焊盘是一个或多个虚拟焊盘。

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