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公开(公告)号：US11025160B2
公开(公告)日：2021-06-01
申请号：US16493440
申请日：2018-03-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Yong Joo , Yong Joo Lee , Ka San Ha
Abstract: A power conversion device includes a rectifying circuit that full-wave rectifies an input AC power, a first conversion circuit that includes a passive element, a first switching element, and a second switching element and digitally converts a rectified power while compensating a power factor of the rectified power through at least one of the passive element, the first switching element, and the second switching element, a second conversion circuit that converts the digitally-converted power into a power with a specified magnitude and output the power with the specified magnitude, a device circuit that consumes an output power of the second conversion circuit, a first control circuit that monitors current consumption of the device circuit and controls an amount of output current of the second conversion circuit based on the current consumption of the device circuit, and a second control circuit that controls a power factor compensation degree of the first conversion circuit based on the current consumption, wherein the second control circuit may alternately activate the first and second switching elements according to the current consumption or deactivate the second switching element and switch the first switching element.
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公开(公告)号：US10600580B2
公开(公告)日：2020-03-24
申请号：US15886375
申请日：2018-02-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Yong Joo , Sung Bum Jung , Won Myung Woo
Abstract: An explosion-proof apparatus includes a stopper having a hollow cylindrical shape that is open at a first side and closed at a second side, and configured to be combined with an electrolytic condenser to surround an explosion-proof face of the electrolytic condenser and a lateral side connected to the explosion-proof face, through the first side, and a holder provided on the stopper to support the stopper. The first side of the stopper is separated from the explosion-proof face of the electrolytic condenser, a lateral side of the stopper has a stepped structure in which a periphery of a first region connecting to the first side is larger than a periphery of a second region connecting to the second side, and the holder is mounted on the stopper to surround at least part of the periphery of the second region of the stopper.
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公开(公告)号：US10223996B2
公开(公告)日：2019-03-05
申请号：US15185279
申请日：2016-06-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Yong Joo , Jin Hyung Lee
Abstract: A power supply device of an electronic apparatus includes: a power input portion configured to receive alternating current (AC) power; a rectifier-smoother configured to rectify and smooth the received AC power and output the AC power; a power converter configured to convert a level of a voltage output from the rectifier-smoother to supply operating power to the electronic apparatus; a board on which the power input portion, the rectifier-smoother, and the power converter are provided; and a waterproof coating layer formed in an area on the board corresponding to a position of the power converter to prevent infiltration of moisture from an outside.
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公开(公告)号：US11075492B2
公开(公告)日：2021-07-27
申请号：US16675627
申请日：2019-11-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Tae Jun You , Sung Yong Joo , Seong Ho Park , Sang Goo Lee
Abstract: Disclosed herein is an adapter and an electronic system. The adapter includes a power cable, a converter arranged on one end of the power cable, and a connector arranged on another end of the power cable and configured to be connected to an electronic device, and the connector includes a connector body formed in a cylindrical shape and an inside of which includes a hollow portion, a first adapter terminal arranged on a circumferential surface of the hollow portion of the connector body, and a second adapter terminal arranged on a circumferential surface of the connector body, and configured to have a power capacity different from a power capacity of the first adapter terminal.
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公开(公告)号：US10687416B2
公开(公告)日：2020-06-16
申请号：US15883253
申请日：2018-01-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Shin Ho Kang , Sung Yong Joo , Yong Joo Lee
Abstract: A power supply device includes a first power module including a first printed circuit board in which a first protrusion part is formed along a first side surface of the first printed circuit board facing a first direction, a second power module including a second printed circuit board in which a first groove is formed along a second side surface of the printed circuit board facing the first side surface of the first printed circuit board in a second direction, and a third power module including a third printed circuit board electrically connecting the first printed circuit board and the second printed circuit board. The first protrusion part is inserted into the first groove to physically connect the first printed circuit board to the second printed circuit board.
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Patent Agency Ranking
公开(公告)号：US09997856B2
公开(公告)日：2018-06-12
申请号：US14953888
申请日：2015-11-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Yong Joo , Jin Hyung Lee , Seok Yeol Chun
IPC: H01R13/73 , H01R13/40 , H05K5/00 , H05K5/02 , G02F1/1333 , H01R12/71 , H01R13/52 , H01R9/24 , H01R12/70 , H01R24/76 , H04N5/63 , H04N5/64 , H05K1/18 , G06F1/16
CPC classification number: H01R13/40 , G02F1/133308 , G02F2001/133314 , G06F1/16 , H01R9/2491 , H01R12/7076 , H01R12/716 , H01R13/5213 , H01R24/76 , H04N5/63 , H04N5/64 , H05K1/185 , H05K5/0017 , H05K5/0026 , H05K5/0247 , H05K2201/09754 , H05K2201/10325
Abstract: A display apparatus in which a height of an AC socket protruding to a rear side of a printed circuit board is reduced and a power cord is provided to be in close contact with a product to provide a display apparatus in which a creeping distance is increased to prevent the printed circuit board from being damaged by a high voltage or a stroke of lightning.
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公开(公告)号：US20200059052A1
公开(公告)日：2020-02-20
申请号：US16532865
申请日：2019-08-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Yong Joo , Tae Jun You , Seong Ho Park
IPC: H01R31/06 , H01R13/631
Abstract: Disclosed herein is an adapter having a plug removably coupled to an adapter body. The adapter includes an adapter body including an adapter pin, a mounting portion provided in the adapter body and including a first mounting portion provided on one side of the adapter body on which the adapter pin is disposed, and a second mounting portion provided on another side of the adapter body, and a plug configured to be removably coupled to the first mounting portion and the second mounting portion wherein a plug terminal provided on one side surface of the plug is electrically connected to the adapter pin provided on the one side of the first mounting portion regardless of an orientation of the plug with respect to the mounting portion.
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公开(公告)号：US10342085B2
公开(公告)日：2019-07-02
申请号：US15698848
申请日：2017-09-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Yong Joo , Jin Hyung Lee , Moon Young Kim
Abstract: A back light device includes a first light emitting block including a plurality of light emitting modules connected in series to each other; a power supply module that applies a driving voltage to the first light emitting block; a first power switch connected to the first light emitting block and controls the driving voltage on or off; and a control module that turns on or off the first power switch such that a constant current is supplied to the first light emitting block and controls an on/off of the plurality of light emitting modules based on a dimming signal. The control module, in response to a ripple value of the constant current being different from a certain ripple value, changes at least one of a turn-on period and a turn-off period of the first power switch to calibrate the ripple value of the constant current to the certain ripple value.
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公开(公告)号：US10219382B2
公开(公告)日：2019-02-26
申请号：US15302769
申请日：2015-04-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Yong Joo , Jin Hyung Lee , Gil Yong Chang
Abstract: According to an embodiment of the present disclosure, since the electronic components are fixed on the PCB by the clamp, post processing, such as soldering or application of an adhesive, may be not needed. Also, since the PCB can be spaced from the adjacent configurations by the clamp, the efficient layout of the PCB is possible, resulting in an improvement of productivity of the PCB. In accordance with an aspect of the present disclosure, there is provided a clamp comprises a fixing part configured to surround at least one part of the outer surface of an electronic component, a connection part extending from the fixing part, and penetrating a Printed Circuit Board (PCB), an interference part provided in at least one of the fixing part or the connection part, and configured to be interfered by the PCB and a spacing part protruding from at least one of the connection part or the fixing part.
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公开(公告)号：US20170042032A1
公开(公告)日：2017-02-09
申请号：US15302769
申请日：2015-04-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung Yong Joo , Jin Hyung Lee , Gil Yong Chang
CPC classification number: H05K1/182 , G02F1/133308 , G02F1/133385 , G02F2001/133314 , G02F2001/133317 , G02F2001/13332 , H01G2/06 , H05K3/301 , H05K3/306 , H05K7/12 , H05K2201/10128 , H05K2201/10393 , H05K2201/10583 , H05K2201/10651 , H05K2201/2036
Abstract: According to an embodiment of the present disclosure, since the electronic components are fixed on the PCB by the clamp, post processing, such as soldering or application of an adhesive, may be not needed. Also, since the PCB can be spaced from the adjacent configurations by the clamp, the efficient layout of the PCB is possible, resulting in an improvement of productivity of the PCB. In accordance with an aspect of the present disclosure, there is provided a clamp comprises a fixing part configured to surround at least one part of the outer surface of an electronic component, a connection part extending from the fixing part, and penetrating a Printed Circuit Board (PCB), an interference part provided in at least one of the fixing part or the connection part, and configured to be interfered by the PCB and a spacing part protruding from at least one of the connection part or the fixing part.
Abstract translation: 根据本公开的实施例，由于电子部件通过夹具固定在PCB上，因此可能不需要诸如焊接或粘合剂的后处理。 此外，由于PCB可以通过夹具与相邻配置间隔开，所以PCB的有效布局是可能的，从而提高PCB的生产率。 根据本公开的一个方面，提供了一种夹具，其包括被构造成围绕电子部件的外表面的至少一部分的固定部，从固定部延伸并且穿透印刷电路板 （PCB），设置在固定部分或连接部分中的至少一个中的干涉部分，并且被构造成被PCB干涉，以及从连接部分或固定部分中的至少一个突出的间隔部分。
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