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公开(公告)号：US20150138442A1
公开(公告)日：2015-05-21
申请号：US14326658
申请日：2014-07-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-yong JOO , Jin-hyung LEE
CPC classification number: H02M1/4225 , H02M2001/0054 , Y02B70/126 , Y02B70/1491
Abstract: A power supply apparatus and a display apparatus are provided. The power supply apparatus including: a rectifier configured to receive alternating current (AC) power to output a rectified current; a first converter configured to perform a switching operation with respect to the rectified current to output a first output voltage; and a controller configured to control the first converter in order to perform the switching operation so that the first output voltage reaches a first target value in a first period of the input AC current, and not to perform the switching operation in a second period of the input AC power.
Abstract translation: 提供电源装置和显示装置。 该电源装置包括：整流器，被配置为接收交流电（AC）电力以输出整流电流; 第一转换器，被配置为执行关于整流电流的切换操作以输出第一输出电压; 以及控制器，其被配置为控制所述第一转换器以执行所述切换操作，使得所述第一输出电压在所述输入AC电流的第一周期中达到第一目标值，并且在所述第二时段中不执行所述切换操作 输入交流电源。
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公开(公告)号：US20170273202A1
公开(公告)日：2017-09-21
申请号：US15420874
申请日：2017-01-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-yong JOO , Jeong-il KANG
IPC: H05K5/02 , H01R24/28 , H01R13/6585 , H05K5/00
CPC classification number: H05K5/0247 , H01R13/6585 , H01R24/28 , H01R2107/00 , H01R2201/18 , H05K5/0017
Abstract: A connector apparatus a display apparatus including the connector are provided. The connector apparatus includes: a pair of connectors configured to be coupled to apparatuses; and a cable connecting the pair of connectors, wherein each connector of the pair of connectors includes a signal line part including a plurality of signal pins and a power line part including first and second terminals.
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公开(公告)号：US20170094787A1
公开(公告)日：2017-03-30
申请号：US15255899
申请日：2016-09-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-yong JOO , Jin-hyung LEE
CPC classification number: H05K1/0366 , H05K1/0257 , H05K1/0298 , H05K1/038 , H05K1/09 , H05K1/181 , H05K3/4617 , H05K2201/0104 , H05K2201/0284 , H05K2201/0355 , H05K2203/0278
Abstract: Disclosed is a printed circuit board, to which at least one circuit device is mountable, including a base layer with a plurality of paper layers; a waterproof insulation layer laid on a first surface of the base layer; a copper foil layer laid on a second surface opposite to the first surface of the base layer and printed with a signal line pattern connectable with the at least one circuit device; and an adhesive layer configured to be interposed between the base layer and the copper foil layer that includes an adhesive material for adhering the base layer and the copper foil layer.
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公开(公告)号：US20160028315A1
公开(公告)日：2016-01-28
申请号：US14794909
申请日：2015-07-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-yong JOO , Jin-hyung LEE
IPC: H02M3/335
CPC classification number: H02M3/33507 , H02J9/005 , H02M1/36 , H02M2001/008
Abstract: An apparatus and method for supplying power to an electronic device are provided. The apparatus includes a power converter, a main converter, and a sub converter. The power converts includes a rectifier configured to convert alternating current (AC) power into direct current (DC) power, and a smoothing condenser connected to an output terminal of the rectifier. The main converter is connected with an output terminal of the power converter and configured to supply power to a first component of the electronic device. The sub converter is connected with the output terminal of the power converter, and configured to supply power to components other than the first component, and to stop supplying the power in response to a momentary power interruption or a voltage dip occurring in the AC power.
Abstract translation: 提供了一种向电子设备供电的设备和方法。 该装置包括功率转换器，主转换器和子转换器。 功率转换器包括被配置为将交流（AC）功率转换为直流（DC）功率的整流器和连接到整流器的输出端子的平滑电容器。 主转换器与功率转换器的输出端连接，并配置为向电子设备的第一部件供电。 子转换器与功率转换器的输出端子连接，并且被配置为向除了第一部件之外的部件供电，并且响应于AC功率中的瞬时电源中断或电压骤降而停止供电。
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公开(公告)号：US20200074920A1
公开(公告)日：2020-03-05
申请号：US16491722
申请日：2018-03-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yong-joo LEE , Sung-yong JOO , Jeong-il KANG
IPC: G09G3/3208 , G09G3/36 , H02M1/32 , H02M7/219
Abstract: Provided is a display device. The display device includes a display to display an image, a processor to control the display to display a predetermined image, a power supplier to generate a direct current (DC) power by receiving an alternating current (AC) power, and supply the generated DC power to each of the display and the processor, and a sensor to output a sensing signal corresponding to whether the AC power is input, and the display stops an image display operation according to the sensing signal.
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Patent Agency Ranking
公开(公告)号：US20180226843A1
公开(公告)日：2018-08-09
申请号：US15637501
申请日：2017-06-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ka-san HA , Sung-yong JOO , Shin-ho KANG , Won-myung WOO
Abstract: A display apparatus includes a main body; a power receiver configured to receive power from a wireless power transmission apparatus positioned outside of the main body; a driver configured to move the power receiver with respect to the main body; and a controller configured to control the driver to move the power receiver toward the main body or toward the wireless power transmission apparatus.
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公开(公告)号：US20170310224A1
公开(公告)日：2017-10-26
申请号：US15389999
申请日：2016-12-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-yong JOO , Jin-hyung LEE , Moon-young KIM
CPC classification number: G09G3/3696 , G09G3/3406 , G09G2320/064 , G09G2320/0653 , G09G2330/022 , H02M1/4225 , H02M3/3376 , H02M2001/0035 , H02M2001/007 , Y02B70/126 , Y02B70/16
Abstract: A display apparatus is provided. The display apparatus includes a display configured to display an image, an image signal provider circuit configured to provide an image signal to the display, and a power supply configured to generate driving power and to supply the generated driving power to the image signal provider, wherein the power supply controls an operation time of a power factor compensation (PFC) circuit which performs power factor compensation of the display apparatus based on a size of an output load receiving the driving voltage.
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公开(公告)号：US20170309232A1
公开(公告)日：2017-10-26
申请号：US15418279
申请日：2017-01-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-yong JOO , Jin-hyung Lee , Youn-seung Lee
IPC: G09G3/34
CPC classification number: G09G3/3406 , G09G2310/0243 , G09G2310/0264 , G09G2320/0626 , G09G2330/021 , G09G2330/025
Abstract: A display apparatus is disclosed. The display apparatus may include a display configured to display an image using a backlight, an image signal provider configured to provide an image signal to the display and a power supply unit configured to generate first driving power and second driving power using a first converter and a second converter, respectively, and provide the first driving power to the image signal provider and provide the second driving power to the backlight, wherein the power supply unit is configured to control the first converter and the second converter alternately.
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公开(公告)号：US20170287382A1
公开(公告)日：2017-10-05
申请号：US15450109
申请日：2017-03-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-yong JOO , Jeong-il KANG
CPC classification number: G09G3/2092 , G06F1/1632 , G06F1/26 , G09G2330/021 , H01R24/60 , H01R2107/00 , H02M3/04 , H02M7/04
Abstract: A power supplying system and a power module are provided. The power supplying system includes a power supplying apparatus configured to supply power to a display apparatus, and process an image signal received from outside and transmit the processed image signal to the display apparatus, and a power module configured to supply power to an external apparatus, wherein the power module is configured to be docked with the power supplying apparatus.
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20.发明申请LIGHT EMITTING DIODE DRIVER CIRCUIT, DISPLAY APPARATUS INCLUDING THE SAME, AND METHOD FOR DRIVING LIGHT EMITTING DIODE 有权发光二极管驱动电路，包括其的显示装置和驱动发光二极管的方法公开(公告)号：US20160351132A1
公开(公告)日：2016-12-01
申请号：US14953897
申请日：2015-11-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-yong JOO , Jin-hyung LEE
CPC classification number: G09G3/3406 , G09G2320/0606 , G09G2320/064 , G09G2320/0646 , G09G2320/0653 , G09G2330/021 , G09G2330/024 , G09G2330/026 , H05B33/0815 , H05B39/02
Abstract: A light emitting diode driver (LED) circuit and method are provided. The light emitting diode driver circuit includes an LED array; a LED driving circuit configured to supply current to the LED array through switching operations of a plurality of switches; and a driving controller configured to control the plurality of switches to supply current, corresponding to a dimming signal, to the LED array using a clock signal of a preset frequency. The driving controller may be further configured to control the plurality of switches to alternately perform switching operations.
Abstract translation: 提供了一种发光二极管驱动器（LED）电路和方法。 发光二极管驱动电路包括LED阵列; LED驱动电路，被配置为通过多个开关的切换操作向LED阵列提供电流; 以及驱动控制器，被配置为使用预设频率的时钟信号来控制所述多个开关以将对应于调光信号的电流提供给所述LED阵列。 驱动控制器还可以被配置为控制多个开关以交替地执行切换操作。
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