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公开(公告)号：US11569686B2
公开(公告)日：2023-01-31
申请号：US16794649
申请日：2020-02-19
发明人： Juhyang Lee , Kyungmin Park , Yusu Kim , Hyundeok Seo , Hyunho Lee , Byungyeol Choi , Chihyun Cho
摘要： An electronic device includes a display, a conductive coil, a wireless charging circuit electrically connected to the conductive coil, a power management circuit, a battery; and a processor, wherein the processor may be configured to control the electronic device to: measure a current flowing from the power management circuit to the wireless charging circuit while power is transferred to an external device through the conductive coil, and adjust the power transferred to the external device through the conductive coil based on a part of a power amount preset in a signal requesting addition of power based on a value of the current being between a first threshold value and a second threshold value greater than the first threshold value.
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公开(公告)号：US11237314B2
公开(公告)日：2022-02-01
申请号：US16994824
申请日：2020-08-17
发明人： Kilhong Lee , Youngchol Lee , Hyunho Lee , Taehee Jeon , Byoung-Jin Cho , Suk-Ju Choi
IPC分类号： G02F1/1335 , F21V8/00 , G02F1/13357
摘要： Provided is a display apparatus including: a liquid crystal panel configured to display an image; a light guide plate configured to guide light toward the liquid crystal panel; and a light source positioned adjacent to a side of the light guide plate, wherein the light guide plate includes a substrate having transparency, and a plurality of quantum dot capsules dispersed inside the substrate to change a color of light emitted from the light source.
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公开(公告)号：US20210088708A1
公开(公告)日：2021-03-25
申请号：US16994824
申请日：2020-08-17
发明人： Kilhong LEE , Youngchol Lee , Hyunho Lee , Taehee Jeon , Byoung-jin Cho , Suk-Ju Chol
IPC分类号： F21V8/00 , G02F1/13357
摘要： Provided is a display apparatus including: a liquid crystal panel configured to display an image; a light guide plate configured to guide light toward the liquid crystal panel; and a light source positioned adjacent to a side of the light guide plate, wherein the light guide plate includes a substrate having transparency, and a plurality of quantum dot capsules dispersed inside the substrate to change a color of light emitted from the light source.
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公开(公告)号：US20200266661A1
公开(公告)日：2020-08-20
申请号：US16776035
申请日：2020-01-29
发明人： Kyungmin PARK , Juhyang Lee , Hyunho Lee , Byungyeol Choi , Kangjun Ko , Yusu Kim , Hyundeok Seo , Mingi Song , Wooram Lee , Chihyun Cho
摘要： An electronic device includes a housing including a first plate, a second plate spaced apart from the first plate and facing the first plate, and a side member at least partially surrounding a space between the first plate and the second plate, a display located in the space and visible through the first plate, a conductive coil parallel to the second plate and disposed between the display and the second plate, a wireless charging circuit electrically connected to the conductive coil, and a processor operationally connected with the display and the wireless charging circuit. The processor receives a power control signal from an external device, applies a charging current to the conductive coil, based on the power control signal, senses whether a specified event occurs while the charging current is applied, and when the specified event occurs, transmits information for setting a charging power corresponding to the specified event to the external device.
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公开(公告)号：US11362542B2
公开(公告)日：2022-06-14
申请号：US16776035
申请日：2020-01-29
发明人： Kyungmin Park , Juhyang Lee , Hyunho Lee , Byungyeol Choi , Kangjun Ko , Yusu Kim , Hyundeok Seo , Mingi Song , Wooram Lee , Chihyun Cho
摘要： An electronic device includes a housing including a first plate, a second plate spaced apart from the first plate and facing the first plate, and a side member at least partially surrounding a space between the first plate and the second plate, a display located in the space and visible through the first plate, a conductive coil parallel to the second plate and disposed between the display and the second plate, a wireless charging circuit electrically connected to the conductive coil, and a processor operationally connected with the display and the wireless charging circuit. The processor receives a power control signal from an external device, applies a charging current to the conductive coil, based on the power control signal, senses whether a specified event occurs while the charging current is applied, and when the specified event occurs, transmits information for setting a charging power corresponding to the specified event to the external device.
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公开(公告)号：US11937764B2
公开(公告)日：2024-03-26
申请号：US17388477
申请日：2021-07-29
发明人： Seehyun Kim , Youngchul Ko , Higon Koo , Kisup Lee , Hyunho Lee , Seungryong Cha , Seungwoo Choi , Kihwan Kwon , Hyeoncheol Kim , Hwagyu Song , Sungcheol Lee , Hyunju Lee , Ingyu Choi
CPC分类号： A47L9/149 , A47L9/1409 , A47L9/2873 , B01D46/0036 , B01D46/0038 , B01D46/0043 , B01D2273/30 , B01D2279/55
摘要： Provided is a cleaning device including a vacuum cleaner including a dust collector into which dirt and dust is collected, a docking station connected to the dust collector and having a long axis extending in a first direction, and the docking station includes a docking part coupled to the dust collector to remove dirt and dust collected in the dust collector, a sucking device sucking up the dirt and dust and inside air in the dust collector docked with the docking part through the docking part, and a circulation duct arranged for the air sucked up by the sucking device to be circulated to the docking part.
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