Display device
    154.
    发明授权

    公开(公告)号:US12222765B2

    公开(公告)日:2025-02-11

    申请号:US17799515

    申请日:2020-02-13

    Abstract: Disclosed is a display device. The display device of the present disclosure comprises: a flexible display panel; an elongated roller on which the display panel is wound or unwound; and a disk wheel positioned adjacent to the edges of the display panel which is laminated while wound on the roller, wherein the disk wheel is coupled to the roller and passes across the axis of rotation of the roller. The diameter of the disk wheel may be larger than the diameter of the display panel wound around the roller.

    Display device
    155.
    发明授权

    公开(公告)号:US12222753B2

    公开(公告)日:2025-02-11

    申请号:US18244761

    申请日:2023-09-11

    Abstract: Disclosed is a display device. The display device of the present disclosure may include: a display panel; a frame positioned behind the display panel; a back cover covering a rear of the frame and having a hole; and an articulated connector coupled to the frame through the hole of the back cover, wherein the articulated connector may include: a cable reel on which a cable is wound, the cable reel spaced from a boundary of the hole to an inside of the hole; an inner cover covering a rear of the cable reel and fixed to the cable reel; and an outer cover positioned between a perimeter of the inner cover and the boundary of the hole of the back cover and coupled to the inner cover.

    Method for controlling refrigerator
    157.
    发明授权

    公开(公告)号:US12222140B2

    公开(公告)日:2025-02-11

    申请号:US17434158

    申请日:2020-02-13

    Abstract: A method for controlling a refrigerator includes a step in which it is determined whether a period of defrosting (POD) for defrosting a freezing compartment and a deep-freezing compartment has elapsed; a step in which, when it is determined that the period of defrosting has elapsed, a deep cooling operation for cooling at least one from among the temperature of the deep-freezing compartment and the temperature of the freezing compartment to be lower than a control temperature is performed; and a step in which, when the deep cooling operation finishes, a defrosting operation for defrosting the freezing compartment and the deep-freezing compartment is performed.

    Plant cultivation apparatus and water supply method therefor

    公开(公告)号:US12219910B2

    公开(公告)日:2025-02-11

    申请号:US17776310

    申请日:2020-09-10

    Inventor: Ji Moon Jung

    Abstract: A plant cultivation apparatus is provided. The apparatus comprises a cabinet defining a cultivation chamber in which a plurality of beds are accommodated, and a liquid supply module provided in the cultivation chamber to supply liquid to at least one of the plurality of beds. A controller determines when to supply liquid to the plurality of beds, determines, based on information collected by the sensor, whether liquid is present in the plurality of beds in response to determining to supply liquid to the plurality of beds, and sequentially perform a liquid supply operation to one or more beds, of the plurality of beds, in which liquid is not present.

    DISPLAY DEVICE
    160.
    发明申请

    公开(公告)号:US20250048569A1

    公开(公告)日:2025-02-06

    申请号:US18663166

    申请日:2024-05-14

    Abstract: A display device is provided. The display device of the present disclosure includes: a display panel configured to display an image and having light transparency; a transparent panel facing the display panel; a side frame adjacent to a side edge of the display panel and elongated along the side edge of the display panel, and coupled to the transparent panel; a belt embedded in the side frame and moving in a longitudinal direction of the side frame; a bar elongated in a direction intersecting the side frame, the bar having one end fixed to the belt; a rotatable roller adjacent to a lower side connected to the side edge of the display panel, and elongated along the lower side of the display panel; and a light-shielding film having one end fixed to the bar and another end coupled to the roller, such that when the bar moves, the light-shielding film is wound around or unwound from the roller.

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