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公开(公告)号：US20230075967A1
公开(公告)日：2023-03-09
申请号：US17851507
申请日：2022-06-28
发明人： Se Yeon HWANG , Seok Hwan KIM , Seung Jae SONG
摘要： A lens module is provided. The lens module includes a first driving unit configured to move a first lens barrel along an optical axis direction; and a second driving unit configured to move a second lens barrel along the optical axis direction, wherein the second driving unit is disposed between the first lens barrel and the second lens barrel and is configured to change a distance between the first lens barrel and the second lens barrel.
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公开(公告)号：US20220171154A1
公开(公告)日：2022-06-02
申请号：US17211336
申请日：2021-03-24
发明人： Se Yeon HWANG , Seok Hwan KIM , Tae Ho YUN , Kyung Ho LEE
IPC分类号： G02B7/02
摘要： A lens assembly includes: a lens barrel; a lens accommodated in the lens barrel; and a fixing member disposed on one side of the lens and configured fix the lens to the lens barrel. The fixing member has an open ring shape.
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公开(公告)号：US20220170805A1
公开(公告)日：2022-06-02
申请号：US17217325
申请日：2021-03-30
发明人： Jong Man KIM , Se Yeon HWANG , Kyung Ho LEE , Seok Hwan KIM , Chul Kyu KIM , Han KIM
摘要： A force sensing device includes a support member including: a sensor support portion to which a force sensor is coupled on one surface of the support member; and a frame coupling portion extending from the sensor support portion. The force sensing device further includes: a frame disposed to face another surface of the support member, and disposed to be spaced apart from the support member; and at least one spacing member disposed between the support member and the frame, and spacing the support member apart from the frame. The force sensor is not disposed in the frame coupling portion. The spacing member is disposed between the frame coupling portion and the frame.
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公开(公告)号：US20220128832A1
公开(公告)日：2022-04-28
申请号：US17179655
申请日：2021-02-19
发明人： Se Yeon HWANG , Seok Hwan KIM
摘要： An aperture module includes: a base; a rotating plate rotatably disposed on the base; and blades configured to form an incident hole and move by rotation of the rotating plate to change a size of the incident hole. The blades are disposed in an opening disposed inside the rotating plate.
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