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

    公开(公告)号：US20240040848A1

    公开(公告)日：2024-02-01

    申请号：US18299155

    申请日：2023-04-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seong Yong HWANG ,  Ji Hyun KIM ,  Chan Young KIM ,  Yeong Ho LEE ,  Jun Hee LEE ,  Choong Youl IM ,  Ha Seok JEON ,  Hyun Duck CHO ,  Kook Hyun CHOI ,  Beohm Rock CHOI

    IPC: H10K59/122 ,  H10K59/38 ,  H10K59/80

    CPC classification number: H10K59/122 ,  H10K59/38 ,  H10K59/8792

    Abstract: A display device comprises pixel electrodes disposed on a substrate and spaced apart from one another, a pixel-defining film disposed on the substrate and including openings, which are spaced apart from one another and overlap the pixel electrodes, organic light-emitting layers disposed in the openings of the pixel-defining film, a common electrode disposed between the pixel-defining film and the organic light-emitting layers, an encapsulation layer disposed on the common electrode, a light-blocking layer disposed on the encapsulation layer and including holes, which overlap the openings and are spaced apart from one another, and color filters disposed in the holes of the light-blocking layer and overlapping the openings. Sides of each of the openings have concave-convex patterns including convex portions that protrude outwardly and concave portions that are inwardly depressed. The color filters are disposed to partially overlap one another on the light-blocking layer.

    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    3.
    发明申请
    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 有权

    公开(公告)号：US20220262316A1

    公开(公告)日：2022-08-18

    申请号：US17401829

    申请日：2021-08-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sang Kuk KIM ,  Deok Jun CHOI ,  Ji Hyun KIM

    IPC: G09G3/3275

    Abstract: A display device includes an oscillator which generates a reference clock signal having a frequency corresponding to frequency information provided from an external device, a register which stores a signal parameter for the reference clock signal, and the signal parameter indicates the number of pulses of the reference clock signal included in one horizontal time, a data driver which applies data signals to data lines connected to pixels based on the one horizontal time, and a controller which changes the signal parameter based on a change in the frequency of the reference clock signal in a way such that the one horizontal time is maintained substantially constant.

    DISPLAY DEVICE
    4.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240040847A1

    公开(公告)日：2024-02-01

    申请号：US18299099

    申请日：2023-04-12

    Applicant: Samsung Display Co., LTD.

    Inventor： Choong Youl IM ,  Hyun Duck CHO ,  Kook Hyun CHOI ,  Ji Hyun KIM ,  Jun Hee LEE ,  Ha Seok JEON ,  Beohm Rock CHOI

    IPC: H10K59/122 ,  H10K59/38 ,  H10K59/80

    CPC classification number: H10K59/122 ,  H10K59/38 ,  H10K59/8792

    Abstract: A display device includes pixels and emission areas, a light blocking layer including holes overlapping the emission areas, and color filters in the holes of the light blocking layer and overlapping the emission areas, the color filters include a first color filter overlapping a first emission area, a second color filter overlapping a second emission area, and a third color filter overlapping a third emission area, an area of the first emission area is greater than an area of the second emission area and an area of the third emission area and the area of the second emission area is greater than the area of the third emission area, and a ratio between opening widths of the first emission area, the second emission area, and the third emission area is about 1.33:1.15:1 to about 1.43:1.25:1.

    CHIP-ON FILM PACKAGE AND DISPLAY DEVICE INCLUDING THE SAME
    6.
    发明申请
    CHIP-ON FILM PACKAGE AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220093036A1

    公开(公告)日：2022-03-24

    申请号：US17347623

    申请日：2021-06-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Tae Gon IM ,  Min Soo CHOI ,  Ji Hyun KIM ,  Jun Pyo LEE

    IPC: G09G3/32

    Abstract: The display device includes a display panel, a printed circuit board on which a timing controller is mounted, and a connection film on which a data driver is mounted. Pixels and a gate driving circuit are disposed in a display area of the display panel. The connection film includes output lines connecting the data driver and the display panel, and first connection lines connecting the printed circuit board and the display panel. The first connection lines overlap the first area on which the data driver is mounted and are disposed between the output lines.

    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    8.
    发明申请
    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权

    公开(公告)号：US20220130891A1

    公开(公告)日：2022-04-28

    申请号：US17324618

    申请日：2021-05-19

    Applicant: Samsung Display Co., LTD.

    Inventor： Woong Sik KIM ,  Ji Hyun KIM ,  Sang Hyun LEE ,  Sae Hee HAN

    IPC: H01L27/15 ,  H01L25/18 ,  H01L27/12 ,  H01L25/075

    Abstract: A display device includes a substrate including a display area and a non-display area, and a first surface and a second surface; pixels disposed on the first surface; a signal line disposed on the first surface, and electrically connected to each pixel; a cushion layer disposed on the pixels and the signal line, and including at least one contact hole that exposes a portion of the signal line; a connector disposed in the at least one contact hole and electrically connected to the signal line; and a driver disposed on the cushion layer and electrically connected to the pixels through the connector. Each pixel includes a display element layer disposed on the first surface and including at least one light emitting element, and a pixel circuit layer disposed on the display element layer and including at least one transistor electrically connected to the at least one light emitting element.

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