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公开(公告)号：US11452220B2
公开(公告)日：2022-09-20
申请号：US17152076
申请日：2021-01-19
发明人： Chongkun Cho , Sunggun Cho , Wonhee Choi
摘要： A housing of an electronic device and an electronic device are provided. The housing of an electronic device including at least one plate includes a first surface coupled to at least a portion of a plate of the at least one plate and facing a rear surface of the plate, and a member comprising a second surface being substantially perpendicular to the first surface and facing a side surface of the plate, and wherein the first surface comprises a protrusion protruding from the first surface toward the plate by a predetermined height, a first recess formed in from the first surface by a predetermined depth, and a second recess formed in from the first surface deeper than the first recess.
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公开(公告)号：US10897827B2
公开(公告)日：2021-01-19
申请号：US16750693
申请日：2020-01-23
发明人： Chongkun Cho , Sunggun Cho , Wonhee Choi
摘要： A housing of an electronic device and an electronic device are provided. The housing of an electronic device including at least one plate includes a first surface coupled to at least a portion of a plate of the at least one plate and facing a rear surface of the plate, and a member comprising a second surface being substantially perpendicular to the first surface and facing a side surface of the plate, and wherein the first surface comprises a protrusion protruding from the first surface toward the plate by a predetermined height, a first recess formed in from the first surface by a predetermined depth, and a second recess formed in from the first surface deeper than the first recess.
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公开(公告)号：US20200379512A1
公开(公告)日：2020-12-03
申请号：US16998432
申请日：2020-08-20
发明人： Chongkun Cho , Hyeongsam Son , Changjin Song , Hyeonwoo Lee , Minwoo Yoo
摘要： An electronic device is provided. The electronic device includes a front plate, a rear plate facing away the front plate, a side member disposed to surround a space defined between the front plate and the rear plate, wherein the side member is coupled to the front plate and the rear plate to define a housing, wherein the side member is at least partially made of a metallic material, a polymer structure located in the space, and a display received in the space to be viewable through the front plat. The rear plate may be seated on the second surface.
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4.发明授权公开(公告)号：US11762430B2
公开(公告)日：2023-09-19
申请号：US17349253
申请日：2021-06-16
发明人： Jaehee Kim , Chongkun Cho , Hyungsoo Kim
CPC分类号： G06F1/1681 , F16C11/045
摘要： A hinge structure is provided. The hinge structure includes a first rotary member connected with a first housing, a second rotary member connected with a second housing, a gear structure that makes the first rotary member and the second rotary member operate in conjunction with each other, a first arm connected with the first rotary member, a second arm connected with the second rotary member, a first torque providing member that fastens the first arm and the first rotary member, and a second torque providing member that fastens the second arm and the second rotary member.
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公开(公告)号：US11463570B2
公开(公告)日：2022-10-04
申请号：US16969086
申请日：2019-02-11
发明人： Minwoo Yoo , Hyeongsam Son , Byounguk Yoon , Minsung Lee , Chongkun Cho , Jongchul Choi , Changryong Heo
摘要： Various embodiments disclosed in this document relate to an electronic device, for example, an electronic device comprising a conductive piece facing a housing of a metallic material, and an electronic device housing structure.
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公开(公告)号：US10860061B2
公开(公告)日：2020-12-08
申请号：US16706006
申请日：2019-12-06
发明人： Daehyeong Park , Jongmin Choi , Jaehee Kim , Jongkeun Kim , Hun Kim , Donghyun Byun , Uyhyeon Jeong , Iksu Jung , Sunggun Cho , Chongkun Cho , Wonhee Choi , Seunghyun Hwang , Byounguk Yoon , Minsung Lee
摘要： An electronic device is provided that includes a housing including a front plate facing a first direction, a rear plate facing a second direction opposite to the first direction, and a lateral member surrounding a space between the front plate and the rear plate and at least partially constructed of a metal material, wherein the front plate includes a first edge having a first length and extending in a third direction, a second edge having a second length longer than the first length and extending in a fourth direction orthogonal to the third direction, a third edge parallel to the first edge, having the first length, and extending in the third direction from the second edge, a fourth edge parallel to the second edge, having the second length, and extending in the fourth direction from the first edge, a first region in which the third edge and the fourth edge meet, and a second region in which the second edge and the third edge meet, a display viewable through the front plate, and an adhesive layer constructed in a closed-curve shape along the first edge, second edge, third edge, and fourth edge of the front plate, wherein, when viewed from above the display, a width of the adhesive layer in the first region and the second region is greater than a width of the adhesive layer outside the first region and the second region.
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公开(公告)号：US12066872B2
公开(公告)日：2024-08-20
申请号：US17836495
申请日：2022-06-09
发明人： Jongkeun Kim , Donghyun Byun , Sukjin Yun , Chongkun Cho , Yonghwa Han
CPC分类号： G06F1/1681 , G06F1/1652 , H04M1/0216 , H04M1/0268 , H04M2201/38
摘要： An electronic device is provided. The electronic device includes a display including a first area, a second area, and a folding area between the first area and the second area, a first housing configured to support the first area, a second housing configured to support the second area, and a hinge assembly configured to connect the first housing and the second housing, wherein the hinge assembly includes a hinge bracket including a pair of first rail structures formed to define a pair of hinge axes, a pair of hinge structures having one side connected to the first housing or the second housing and another side rotatably connected about the hinge axis along the first rail structure, and including a first cam structure. an intermediate member connected to the hinge bracket, and an elastic member configured to provide an elastic force to the intermediate member.
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8.发明授权公开(公告)号：US11940839B2
公开(公告)日：2024-03-26
申请号：US17518689
申请日：2021-11-04
发明人： Chongkun Cho
IPC分类号： G06F1/16
CPC分类号： G06F1/1641 , G06F1/1681
摘要： Disclosed is a hinge structure that includes a first shaft, a second shaft, a first arm part, a second arm part, a first rotation part, a second rotation part, a first main gear, a second main gear, and first and second compound gears disposed between the main gears. The first compound gear may include a first gear portion geared with the first main gear, and of which a distance from a center point to a gear tooth end is a first radius, and a second gear portion geared with the second compound gear, and of which a distance from a center point to a gear tooth end is a second radius that is smaller than the first radius. The second compound gear may have a structure corresponding to that of the first compound gear. An electronic device including the hinge structure is also disclosed.
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公开(公告)号：US20200333849A1
公开(公告)日：2020-10-22
申请号：US16850446
申请日：2020-04-16
发明人： Chongkun Cho , Jaehee Kim , Daehyeong Park , Uyhyeon Jeong , Sunggun Cho , Wonhee Choi , Jongmin Choi , Seunghyun Hwang
摘要： An electronic device including a display is provided. The electronic device includes a housing, a display, and a bonding layer. The housing includes a front plate including a flat portion and at least one curved portion bent from a periphery of the flat portion, and disposed to face a first direction, a rear plate disposed to face a second direction that is opposite to the first direction, and a side member including a first surface disposed to face a direction that is perpendicular to the first and second directions, and extending while facing the curved portion and surrounding at least a partial space between the front plate and the rear plate. A first groove is recessed on the first surface in the second direction and in which an edge of the curved portion is accommodated, and a second groove is recessed on the inner side of the housing when viewed from the top of the front plate, the second groove is recessed in the second direction, and to which a bonding liquid is applied.
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公开(公告)号：US11788330B2
公开(公告)日：2023-10-17
申请号：US17425623
申请日：2021-07-20
发明人： Hyungsoo Kim , Jaehee Kim , Chongkun Cho
CPC分类号： E05D3/122 , E05D3/18 , E05D11/105 , E05Y2900/606
摘要： A hinge structure is provided. The hinge structure includes a fixed structure including a first guide rail and a second guide rail, a center of an arc of the first guide rail is a first axis of rotation parallel to an axial direction and a center of an arc of the second guide rail is a second axis of rotation parallel to the axial direction, a first rotary structure including a first guide portion accommodated in the first guide rail and a first helical groove extending around and along the first axis of rotation, a second rotary structure including a second guide portion accommodated in the second guide rail and a second helical groove extending around and along the second axis of rotation, and a sliding structure including a first guide protrusion accommodated in the first helical groove and a second guide protrusion accommodated in the second helical groove.
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