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    Display device
    21.
    发明授权
    Display device 有权

    公开(公告)号：US10411042B2

    公开(公告)日：2019-09-10

    申请号：US15939870

    申请日：2018-03-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seung-Kyu Lee ,  Tae Hoon Kwon ,  Ji-Hyun Ka

    IPC: G09G3/36 ,  H01L27/12 ,  G02F1/1345 ,  G02F1/1362

    Abstract: Disclosed is a display device including: a substrate including a display area for displaying an image and a peripheral area neighboring the display area; a plurality of signal lines formed in the display area; a pad formed in the peripheral area; and a plurality of connection wires for connecting the signal lines and the pad, wherein a first connection wire and a second connection wire neighboring the first connection wire from among the plurality of connection wires are disposed on different layers, and the first connection wire and the second connection wire, which are formed to extend from the pad and are bent at least twice to have at least one being bent toward backward direction, are disposed in the peripheral area.

    Display device
    22.
    发明授权
    Display device 有权

    公开(公告)号：US10388228B2

    公开(公告)日：2019-08-20

    申请号：US15453093

    申请日：2017-03-08

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yang Wan Kim ,  Seung Kyu Lee ,  Sun Ja Kwon ,  Tae Hoon Kwon ,  Byung Sun Kim ,  Hyun Ae Park ,  Su Jin Lee ,  Jae Yong Lee ,  Seung Ji Cha

    IPC: G09G3/32 ,  G09G3/3266 ,  G09G3/3225 ,  G09G3/3233

    Abstract: A display device includes a substrate, first pixels, second pixels, and third pixels. The substrate has a first pixel area, a second pixel area, and a third pixel area. The first pixels are in the first pixel area and are connected to first scan lines and first emission control lines. The second pixels are in the second pixel area and are connected to second scan lines and second emission control lines. The third pixels are in the third pixel area and are connected to third scan lines and third emission control lines. The second scan lines are spaced apart from the third scan lines, and the second emission control lines are spaced apart from the third emission control lines.

    Gate driver and display device including the same
    23.
    发明授权
    Gate driver and display device including the same 有权

    公开(公告)号：US11984083B2

    公开(公告)日：2024-05-14

    申请号：US17246328

    申请日：2021-04-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hai Jung In ,  Ji Hyun Ka ,  Tae Hoon Kwon ,  Ki Myeong Eom ,  Chae Han Hyun

    IPC: G09G3/00 ,  G09G3/3266 ,  G09G3/3275

    CPC classification number: G09G3/3266 ,  G09G3/3275 ,  G09G2300/0809 ,  G09G2320/0209 ,  G09G2320/0233 ,  G09G2330/021

    Abstract: A gate driver includes a stage configured to output a gate signal, the stage including an input part configured to control a voltage of a first node and a voltage of a second node based on signals supplied to a first input terminal and a second input terminal, an output part configured to supply a voltage of a first power source or a voltage of a second power source as the gate signal to an output terminal based on a voltage of a third node and a voltage of a fourth node, a first signal processing part configured to supply the voltage of the second power source to the fourth node based on the voltage of the first node, or to electrically connect the second node and the fourth node through a fifth node based on a signal supplied to a third input terminal, and a second signal processing part including a first transistor connected between the third node and a sixth node to control the voltage of the third node based on an operation of the first transistor.

    Display device
    25.
    发明授权
    Display device 有权

    公开(公告)号：US11900871B2

    公开(公告)日：2024-02-13

    申请号：US18111303

    申请日：2023-02-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji Hyun Ka ,  Tae Hoon Kwon ,  Ki Myeong Eom ,  Chung Yi ,  Se Byung Chae ,  Deok Jun Choi ,  Moon Sang Hwang

    IPC: G09G3/3275 ,  G09G3/3225

    CPC classification number: G09G3/3225 ,  G09G3/3275 ,  G09G2320/0626

    Abstract: A display device including: a display region including a first pixel region, a second pixel region, and a third pixel region; a dummy region including a first dummy region disposed between the second pixel region and the third pixel region; first, second, and third pixels respectively arranged in the first pixel region, the second pixel region, and the third pixel region in a matrix of vertical lines and horizontal lines; a data converter configured to receive first image data including effective data corresponding to the display region and dummy data corresponding to the dummy region and generate second image data by converting a gray scale value of dummy data corresponding to at least one region of the first dummy region in the first image data into a predetermined first gray scale value, the first gray scale value being between a lowest gray scale value and a highest gray scale value.

    Stage and organic light emitting display device using the same
    27.
    发明授权
    Stage and organic light emitting display device using the same 有权

    公开(公告)号：US11640788B2

    公开(公告)日：2023-05-02

    申请号：US17407412

    申请日：2021-08-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Kyu Lee ,  Seung Ji Cha ,  Ji Hyun Ka ,  Tae Hoon Kwon ,  Min Ku Lee ,  Jin Tae Jeong

    IPC: G09G3/3225 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3208

    Abstract: A stage including: an output circuit connected to a first node and a second node; an input connected to a third node and a fourth node; and a plurality of signal processors between the output and the input, the plurality of signal processors electrically connecting the first node and the third node and electrically connecting the second node and the fourth node, wherein the input includes: a seventh transistor connected between a first input terminal and the fourth node and having a gate electrode connected to a second input terminal; a plurality of eighth transistors serially connected between the third node and the second input terminal and having gate electrodes connected to the fourth node; and a ninth transistor connected between the third node and a second power source and having a gate electrode connected to the second input terminal.

    Display device
    28.
    发明授权
    Display device 有权

    公开(公告)号：US11257896B2

    公开(公告)日：2022-02-22

    申请号：US16859917

    申请日：2020-04-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyung Jun Park ,  Yang Wan Kim ,  Byung Sun Kim ,  Su Jin Lee ,  Jae Yong Lee ,  Ji Hyun Ka ,  Tae Hoon Kwon ,  Jin Tae Jeong ,  Seung Ji Cha

    IPC: H01L27/32 ,  H01L27/12 ,  G09G3/3266 ,  G09G3/3233 ,  G09G3/3225

    Abstract: A display device is disclosed, and the display device includes a substrate including first to third display regions, the second and the third display regions being spaced from each other, each of the second and third display regions having an area smaller than that of the first display region and being continuous to the first display region, first to third pixels in the first to third display regions, first to third lines connected to the first to third pixels, and a dummy part configured to compensate for a difference between a load value of the first lines and load values of the second and third lines, wherein the second display region includes a first sub-region adjacent to the first display region and a second sub-region spaced from the first display region, and the third display region includes a third sub-region adjacent to the first display region and a fourth sub-region spaced from the first display region.

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