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公开(公告)号：US20230224588A1
公开(公告)日：2023-07-13
申请号：US18084734
申请日：2022-12-20
发明人： Ju Ho KIM , Sang Hyun JI , Jung Hyun PARK , Doo Seub SHIN , Dong Hoon LEE , Do Hwan KIM
CPC分类号： H04N23/687 , H04N23/6812 , H04N23/67 , F03G7/06143 , F03G7/064
摘要： A sensor actuator is provided. The sensor actuator includes a movable body on which an image sensor having an imaging plane is disposed; a fixed body configured to accommodate the movable body; and a driver configured to provide a driving force to move the image sensor, wherein the driver includes a wire portion having a plurality of wires of which lengths change when power is applied to the plurality of wires, wherein each of the plurality of wires is configured to have a first end coupled to the fixed body and a second end coupled to the movable body, and wherein one of the first end and the second end of each of the plurality of wires is connected to the fixed body or the movable body through an elastic portion.
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公开(公告)号：US20230209200A1
公开(公告)日：2023-06-29
申请号：US18073114
申请日：2022-12-01
发明人： Jung Hyun PARK , Ju Ho KIM , Sang Hyun JI , Nam Keun OH , Doo Seub SHIN , Do Hwan KIM , Dong Hoon LEE
CPC分类号： H04N23/687 , G02B27/646 , G03B5/00 , H04N23/54 , G03B2205/0007
摘要： A camera module includes a fixed frame having an internal space, a movable frame installed in the internal space of the fixed frame to be movable, with at least one optical member mounted thereon, and a driving wire including a wire member formed of a shape-memory alloy, and two coupling members coupled to the wire member and formed in a wedge shape, wherein the fixed frame includes a first wire coupling portion disposed to protrude toward the movable frame, and the movable frame includes a second wire coupling portion disposed to protrude toward the fixed frame, and the two coupling members of the driving wire are inserted into the first wire coupling portion and the second wire coupling portion, respectively, to connect the movable frame and the fixed frame to each other.
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公开(公告)号：US20230336850A1
公开(公告)日：2023-10-19
申请号：US18110658
申请日：2023-02-16
发明人： Dong Hoon LEE , Jung Hyun PARK
摘要： A camera module includes a lens module including at least one lens, a first housing accommodating the lens module therein, an image sensor disposed in the first housing, a second housing accommodating the first housing therein, a driving portion disposed in the second housing and configured to rotationally drive the first housing, and a guide member disposed between the first housing and the second housing. The guide member includes a spring, and the spring has a greater thickness in an optical axis direction than in a direction perpendicular to the optical axis direction.
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公开(公告)号：US20230221574A1
公开(公告)日：2023-07-13
申请号：US18096692
申请日：2023-01-13
发明人： Ju Ho KIM , Jung Hyun PARK , Dong Hoon LEE , Sang Hyun JI , Do Hwan KIM , Nam Keun OH
CPC分类号： G02B27/646 , H04N23/687 , H04N23/6812
摘要： A sensor shifting actuator includes a fixed body; a moving body disposed in the fixed body and including an image sensor having an imaging surface; a supporting substrate disposed in the fixed body and configured to support the moving body so that the moving body is movable with respect to the fixed body in first and second directions parallel to the imaging surface of the image sensor; and a driver configured to move the moving body in either one or both of the first and second directions. The supporting substrate includes a movable portion coupled to the moving body, a fixed portion coupled to the fixed body, and a connection portion disposed between the movable portion and the fixed portion. The movable portion and the connection portion are movable together in the first direction, and the movable portion is movable with respect to the connection portion in the second direction.
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公开(公告)号：US20220353442A1
公开(公告)日：2022-11-03
申请号：US17679535
申请日：2022-02-24
发明人： Dong Hoon LEE , Do Hwan KIM , Sang Hyun JI , Jung Hyun PARK , Byung Gi AN
IPC分类号： H04N5/351 , H04N5/374 , G01S17/50 , G01S17/894 , G01S7/481
摘要： A time-of-flight (TOF) camera device including an optical transmitter configured to transmit light to a subject, an optical receiver configured to receive light reflected from the subject, and an actuator configured to adjust either one or both of an optical scanning direction and field of luminance (FOL) of the optical transmitter.
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公开(公告)号：US20220236566A1
公开(公告)日：2022-07-28
申请号：US17560954
申请日：2021-12-23
发明人： Do Hwan KIM , Dong Hoon LEE , Sang Hyun JI , Jung Hyun PARK , Jae Youn PARK , Byung Gi AN
摘要： A wearable device includes: a lens; a frame including a rim surrounding the lens and a temple extending from the rim; a reflection member altering a path of light incident from a side in front of the lens toward the lens; an image sensor collecting light reflected from the reflection member; and at least one camera lens disposed on a path of the light collected by the image sensor.
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公开(公告)号：US20240155212A1
公开(公告)日：2024-05-09
申请号：US18318273
申请日：2023-05-16
发明人： Do Hwan KIM , Ju Ho KIM , Sang Hyun JI , Jung Hyun PARK , Nam Keun OH , Doo Seub SHIN , Dong Hoon LEE , Jong Eun PARK , Sangik CHO
摘要： A camera module includes: a first body including a substrate; an image sensor mounted on the substrate; a second body including a lens module; a ball bearing disposed between the first body and the second body to enable movement of the second body relative to the first body; and a driving member disposed between the first body and the second body to provide driving force to move the second body in at least one direction intersecting an optical axis.
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