Motor assembly and cleaner comprising same

    公开(公告)号:US12135035B2

    公开(公告)日:2024-11-05

    申请号:US17959685

    申请日:2022-10-04

    Abstract: A motor assembly has a motor having a rotor and a stator. An impeller is connected to a rotary shaft of the rotor and a housing is disposed between the impeller and the motor and surrounding an upper side of the motor. A diffuser discharges air, which is suctioned by the impeller, along an outer surface of the housing. A heat dissipation cover covers an outer surface of the motor. The heat dissipation cover includes an inner cover spaced apart from the outer surface of the motor and forming an inside-cover flow channel that air flows through and an outer cover having a diameter greater than that of the inner cover and forming an outside-cover flow channel through which air flows along the outer surface thereof.

    LED display and electronic device having same

    公开(公告)号:US11264372B2

    公开(公告)日:2022-03-01

    申请号:US17002818

    申请日:2020-08-26

    Abstract: A display according to various embodiments may include: a first face oriented in a first direction; a second face oriented in a second direction opposite the first direction; a plurality of pixels disposed in a space between the first face and the second face; and a plurality of pins disposed on the second face and configured to electrically connect the plurality of pixels to an external device. Each of the plurality of pixels may include a plurality of LEDs and a driving circuit. A conductive pattern configured to electrically connect the plurality of LEDs to the driving circuit may be located in the space and a wiring line configured to electrically connect the driving circuit to the plurality of pins may be located in the space.

    LED display and electronic device having same

    公开(公告)号:US10763247B2

    公开(公告)日:2020-09-01

    申请号:US16275607

    申请日:2019-02-14

    Abstract: A display according to various embodiments may include: a first face oriented in a first direction; a second face oriented in a second direction opposite the first direction; a plurality of pixels disposed in a space between the first face and the second face; and a plurality of pins disposed on the second face and configured to electrically connect the plurality of pixels to an external device. Each of the plurality of pixels may include a plurality of LEDs and a driving circuit. A conductive pattern configured to electrically connect the plurality of LEDs to the driving circuit may be located in the space and a wiring line configured to electrically connect the driving circuit to the plurality of pins may be located in the space.

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