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公开(公告)号：US11576270B2
公开(公告)日：2023-02-07
申请号：US17135409
申请日：2020-12-28
发明人： Beomkyun Rha , Kibum Seong , Woosung Chung
摘要： A display apparatus includes a housing provided with an opening at a front surface, a roll disposed within the housing, and a display wound to the roll and capable of extending and retracting through the opening. The opening is disposed to be adjacent to a first edge of the front surface, and the display is configured to move in parallel with the front surface toward a second edge of the front surface facing the first edge from a front of the housing.
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公开(公告)号：US11853020B2
公开(公告)日：2023-12-26
申请号：US17132774
申请日：2020-12-23
发明人： Hyunyong Choi , Weonhee Lee , Woosung Chung
摘要： Disclosed herein is a display apparatus. The display apparatus includes a housing, a display configured to protrude out from the housing along a vertical axis, a lifting device configured to raise and to lower the display along the vertical axis with respect to the housing, and a position sensor disposed inside the housing and configured to sense a distance in which an upper portion of the display is moved along the vertical axis. The position sensor includes a first position sensor and a second position sensor spaced apart along a horizontal axis. The first position sensor and the second position sensor simultaneously sense a distance by which the display is raised.
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公开(公告)号：US20210208552A1
公开(公告)日：2021-07-08
申请号：US17132774
申请日：2020-12-23
发明人： Hyunyong CHOI , Weonhee Lee , Woosung Chung
摘要： Disclosed herein is a display apparatus. The display apparatus includes a housing, a display configured to protrude out from the housing along a vertical axis, a lifting device configured to raise and to lower the display along the vertical axis with respect to the housing, and a position sensor disposed inside the housing and configured to sense a distance in which an upper portion of the display is moved along the vertical axis. The position sensor includes a first position sensor and a second position sensor spaced apart along a horizontal axis. The first position sensor and the second position sensor simultaneously sense a distance by which the display is raised.
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公开(公告)号：US11521521B2
公开(公告)日：2022-12-06
申请号：US17133250
申请日：2020-12-23
发明人： Woosung Chung , Beomkyun Rha , Kibum Seong , Seongwook Jeong
IPC分类号： G09F9/30
摘要： A display apparatus including a housing provided with an opening; a first roll and a second roll provided in the housing and spaced apart from each other; and a display configured to be wound around the first roll and the second roll, and configured to be extracted out from the housing and retracted into the housing through the opening. The housing includes a transparent area configured to expose the display within the housing.
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公开(公告)号：US20210204426A1
公开(公告)日：2021-07-01
申请号：US17135409
申请日：2020-12-28
发明人： Beomkyun RHA , Kibum Seong , Woosung Chung
摘要： A display apparatus includes a housing provided with an opening at a front surface, a roll disposed within the housing, and a display wound to the roll and capable of extending and retracting through the opening. The opening is disposed to be adjacent to a first edge of the front surface, and the display is configured to move in parallel with the front surface toward a second edge of the front surface facing the first edge from a front of the housing.
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