中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

13 records (took 0.059 seconds)

    REFRIGERATOR DOOR AND MANUFACTURING METHOD THEREOF
    11.
    发明公开
    REFRIGERATOR DOOR AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：EP3839386A1

    公开(公告)日：2021-06-23

    申请号：EP20210982.3

    申请日：2020-12-01

    Applicant: LG Electronics Inc.

    Inventor： KIM, Jonggoo ,  KIM, Taeyoung ,  OH, Kisoo ,  KANG, ChangJu ,  CHO, Hyunkeun

    IPC: F25D23/02

    Abstract: A refrigerator door (100) and a manufacturing method thereof are proposed, wherein a foam cushion (140) is formed by the automatic application of spray foam. The refrigerator door (100) includes an outer plate (110) constituting an exterior of a front surface of the door (100) and made of metal; a door liner (120) combined with the outer plate (110) and constituting an exterior of a rear surface of the door (100); an insulator (130) provided in space between the outer plate (110) and the door liner (120) and made of polyurethane (PU) liquid foam; and a foam cushion (140) formed on a rear surface of the outer plate (110) and having volume changing in correspondence to change of the volume of the insulator (130), thereby improving manufacturing efficiency and preventing defects.

    DISPLAY DEVICE
    12.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：EP3651472A1

    公开(公告)日：2020-05-13

    申请号：EP17916624.4

    申请日：2017-07-06

    Applicant: LG Electronics Inc.

    Inventor： LEE, Eunjung ,  KIM, Taeyoung ,  KIM, Minjae ,  KIM, Sijin

    IPC: H04N21/436 ,  H04N21/4363 ,  H04N21/41 ,  H04N21/439 ,  H04N21/43

    Abstract: A display device includes a display unit, a Bluetooth module configured to perform Bluetooth communication with a remote control device or a mobile terminal, an IR module configured to receive an IR signal from the remote control device, and a controller configured to control the display unit, the Bluetooth module and the IR module. The controller may transmit, to the remote control device, a Bluetooth connection stop request signal for breaking Bluetooth connection with the remote control device, if the display device enters a speaker mode for outputting audio played by the mobile terminal.

Patent Agency Ranking