公开(公告)号：US20160043629A1

公开(公告)日：2016-02-11

申请号：US14755501

申请日：2015-06-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-yong JOO ,  Jin-hyung LEE

IPC: H02M1/36

CPC classification number: H02M1/36 ,  H02M7/217 ,  H02M2001/322

Abstract: Disclosed is a display apparatus including an image processor configured to process an image signal, a display configured to display an image based on the image signal, a controller configured to control the display of the image, and a power supply configured to supply actuating power to the controller, the power supply including a power circuit configured to receive alternating current (AC) power and output the actuating power by a switching mode, a noise reducer configured to reduce high-frequency noise due to the switching mode, and a discharging circuit configured to supply a residual voltage of the noise reducer to the power circuit when the AC power is input, and discharge the residual voltage of the noise reducer when the AC power is shut off. Thus, it is possible to decrease power consumption caused when the residual voltage of the noise reducer is discharged.

Abstract translation: 公开了一种显示装置，包括被配置为处理图像信号的图像处理器，被配置为基于图像信号显示图像的显示器，被配置为控制图像的显示的控制器，以及被配置为向 控制器，电源包括被配置为接收交流（AC）电力并且通过开关模式输出启动电力的电源电路，被配置为减少由于开关模式引起的高频噪声的降噪器，以及配置 在输入交流电源时向电力电路供给降噪器的残压，并且在交流电源被切断时，对减噪器的剩余电压进行放电。 因此，可以降低当降噪器的剩余电压被放电时引起的功率消耗。

公开(公告)号：US20160041805A1

公开(公告)日：2016-02-11

申请号：US14818831

申请日：2015-08-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-yong JOO ,  Jin-hyung LEE ,  Gil-yong CHANG

IPC: G06F3/14 ,  G09G3/00

CPC classification number: G06F3/1446 ,  G09G2300/026 ,  G09G2300/04 ,  G09G2310/08 ,  G09G2330/026

Abstract: Provided are a display system including a plurality of display apparatuses and a control method of the same. The display system including a plurality of display apparatuses comprises a first display apparatus configured to display an image to constitute a multi-screen, and receive power from a single power source; and a second display apparatus configured to display an image to constitute the multi-screen, and receive power from the single power source, wherein the second display apparatus starts operation after the first display apparatus enters a normal driving state.

Abstract translation: 提供了一种显示系统，包括多个显示装置及其控制方法。 包括多个显示装置的显示系统包括被配置为显示图像以构成多屏幕并从单个电源接收电力的第一显示装置; 以及第二显示装置，被配置为显示构成多画面的图像，并且从单个电源接收电力，其中第二显示装置在第一显示装置进入正常驱动状态之后开始操作。

公开(公告)号：US20170040744A1

公开(公告)日：2017-02-09

申请号：US15193298

申请日：2016-06-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-yong JOO ,  Jin-hyung LEE

IPC: H01R13/648 ,  H01R24/76

CPC classification number: H01R9/2491 ,  H01R12/7088 ,  H01R13/53 ,  H01R13/648 ,  H01R24/70 ,  H01R24/76 ,  H01R2103/00

Abstract: A power inlet socket coupled to a power delivering member of an electronic device to supply power from an external power plug to the electronic device includes a socket body comprising a power plug connector connected to the external power plug and a power delivering member connector connected to the power delivering member; three terminal pins, each terminal pin comprises a projecting pin extending from the power plug connector in parallel with one another to correspond to a terminal of the external power plug and a connection terminal exposed to the power delivering member connector; and an insulating barrier provided between at least a pair of connection terminals of the three terminal pins to cut off an electric current flowing among the connection terminals. Thus, the insulating distance of power inlet socket is improved.

Abstract translation: 耦合到电子设备的电力输送构件以从外部电源插头向电子设备供电的电源插座包括：插座主体，包括连接到外部电源插头的电源插头连接器和连接到外部电源插头的电力输送构件连接器 供电部件; 三个端子引脚，每个端子引脚包括从电源插头连接器彼此并联延伸的突出销，以对应于外部电源插头的端子和暴露于电力输送构件连接器的连接端子; 以及设置在三个端子引脚的至少一对连接端子之间的绝缘屏障，以切断在连接端子之间流动的电流。 因此，电源插座的绝缘距离得到改善。

公开(公告)号：US20170025960A1

公开(公告)日：2017-01-26

申请号：US15149329

申请日：2016-05-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-yong JOO ,  Jin-hyung LEE

IPC: H02M3/335 ,  H01F27/28 ,  G09G3/20 ,  H01F27/08

CPC classification number: H02M3/33523 ,  G09G3/2092 ,  G09G2330/02 ,  H01F27/08 ,  H01F27/22 ,  H01F27/2804 ,  H01F2027/2819

Abstract: An electromagnetic induction device, and a power supply apparatus and a display apparatus having the same are disclosed, the electromagnetic induction device comprising: a substrate layer comprising at least one substrate configured to be laid one upon another and a thin-film coil pattern, which is formed on at least one of both surfaces of the substrate and through which an electric current of a signal flows, the at least one substrate having an opening provided at an inner area of the thin-film coil pattern; a core configured to have a shape corresponding to a circulation path of magnetic flux generated by change in an electric current flowing in the thin-film coil pattern, and arranged to penetrate the inner area of the thin-film coil pattern through the opening of the substrate layer; and a heat dissipation layer disposed on one surface of the substrate, the heat dissipation layer configured to dissipate heat from at least one of the substrate layer and the core.The disclosed configuration addresses the problem of heat dissipation in a thin flat-plate structure.

Abstract translation: 所公开的配置解决了薄平板结构中的散热问题。

公开(公告)号：US20160020745A1

公开(公告)日：2016-01-21

申请号：US14804883

申请日：2015-07-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-yong JOO ,  Jin-hyung LEE

IPC: H03H7/01 ,  H03H7/09 ,  H01F17/04

CPC classification number: H03H7/09 ,  H01F17/06 ,  H01F19/04 ,  H01F2017/0093 ,  H03H1/00 ,  H03H1/0007 ,  H03H7/38 ,  H03H7/427 ,  H03H2001/0035

Abstract: Disclosed are a two-stage noise filter, in which two filters are integrated, and an electronic device including the same. The two-stage noise filter includes a core configured to include a primary side and a secondary side opposite to the primary side; a first filter configured to include a first coil wound on the primary side of the core and a second coil wound on the secondary side of the core; a second filter configured to include a third coil wound on the primary side of the core in series with the first coil and a fourth coil wound on the secondary side of the core in series with the second coil; and an impedance balancer configured to keep a balance of impedance between the first and second filters.

Abstract translation: 公开了两级噪声滤波器，其中集成了两个滤波器，以及包括该两级滤波器的电子设备。 两级噪声滤波器包括被配置为包括初级侧和与初级侧相对的次级侧的芯体; 第一过滤器，被配置为包括缠绕在所述芯的初级侧上的第一线圈和缠绕在所述芯的次级侧上的第二线圈; 第二滤波器，被配置为包括与所述第一线圈串联缠绕在所述芯的初级侧上的第三线圈和缠绕在与所述第二线圈串联的所述芯的次级侧上的第四线圈; 以及阻抗平衡器，被配置为保持所述第一和第二滤波器之间的阻抗平衡。

公开(公告)号：US20140368742A1

公开(公告)日：2014-12-18

申请号：US14244063

申请日：2014-04-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-yong JOO ,  Jin-hyung LEE

IPC: H02M1/42 ,  H04N5/63 ,  H02M3/335

CPC classification number: H02M1/4208 ,  H02M3/33507 ,  H02M7/2176 ,  H02M2001/4291 ,  H04N5/63 ,  Y02B70/126

Abstract: A power supply, a power control method and a display apparatus having the same, for controlling a standby mode, are provided. The power supply of an electronic apparatus includes: a rectifier configured to rectify a current of alternating current (AC) power input as input power, into a direct current (DC); a power factor correction (PFC) circuit configured to correct a power factor of a DC voltage converted by the rectifier; a switching circuit configured to convert the DC voltage output by the PFC circuit into a predetermined operating voltage and a standby voltage and supply the operating voltage and the standby voltage to the electronic apparatus; and an output controller configured to control the PFC circuit and the switching circuit to convert the DC voltage into the predetermined operating voltage and standby voltage by the switching circuit and supply the operating voltage and the standby voltage to the electronic apparatus.

Abstract translation: 提供了一种用于控制待机模式的电源，电源控制方法和具有该电源控制方法的显示装置。 电子设备的电源包括：整流器，被配置为将作为输入功率的交流（AC）功率输入的电流整流为直流（DC）; 功率因数校正（PFC）电路，被配置为校正由整流器转换的直流电压的功率因数; 开关电路，被配置为将由PFC电路输出的DC电压转换为预定工作电压和待机电压，并将工作电压和待机电压提供给电子设备; 以及输出控制器，被配置为控制PFC电路和开关电路，以通过开关电路将DC电压转换成预定工作电压和待机电压，并将工作电压和待机电压提供给电子设备。

公开(公告)号：US20170290142A1

公开(公告)日：2017-10-05

申请号：US15413817

申请日：2017-01-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-yong JOO ,  Jin-hyung LEE ,  Jung-ho LEE

IPC: H05K1/02 ,  H01F27/24 ,  H01F27/29 ,  H03H1/00 ,  H01F27/06

CPC classification number: H05K1/0233 ,  H01C1/01 ,  H01F27/06 ,  H01F27/24 ,  H01F27/29 ,  H01F2017/065 ,  H01F2027/065 ,  H01G2/06 ,  H01G4/228 ,  H03H1/00 ,  H03H2001/0057 ,  H03H2001/0092 ,  H05K1/184 ,  H05K2201/10015 ,  H05K2201/1003 ,  H05K2201/10196

Abstract: Electronic parts for improving an isolation distance are provided. The electronic part includes: at least one plate; and first and second terminals each connected to the plate, wherein the electronic part is mounted in a PCB through the first and second terminals and a creepage distance between the first terminal and the second terminal is greater than a clearance distance between the first terminal and the second terminal.

公开(公告)号：US20160322905A1

公开(公告)日：2016-11-03

申请号：US15086496

申请日：2016-03-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-yong JOO ,  Jin-hyung LEE

IPC: H02M3/335

CPC classification number: H02M3/33507 ,  H02M2001/0032 ,  Y02B70/16

Abstract: A power supply apparatus and a method for controlling the power supply apparatus are provided. The power supply apparatus drives an electronic apparatus which may operate in a first mode or a second mode. The power supply includes an input voltage generator that generates an input voltage; an output voltage generator that generates a first output voltage by using the input voltage, and supplies the output voltage to the electronic apparatus; and a detector that determines the mode of the electronic apparatus by detecting a load of the electronic apparatus, and outputs a control signal to the output voltage generator in response to the mode of the electronic apparatus changing from the first mode to the second mode. In response to receiving the control signal, the output voltage generator generates a second output voltage that corresponds to the second mode.

Abstract translation: 提供一种用于控制供电装置的电源装置和方法。 电源装置驱动可以以第一模式或第二模式操作的电子设备。 电源包括产生输入电压的输入电压发生器; 输出电压发生器，其通过使用所述输入电压产生第一输出电压，并将所述输出电压提供给所述电子设备; 以及检测器，其通过检测电子设备的负载来确定电子设备的模式，并且响应于从第一模式改变到第二模式的电子设备的模式，向控制信号输出控制信号。 响应于接收到控制信号，输出电压发生器产生对应于第二模式的第二输出电压。

公开(公告)号：US20160315544A1

公开(公告)日：2016-10-27

申请号：US15086881

申请日：2016-03-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-yong JOO ,  Jin-hyung LEE ,  Moon-young KIM ,  Youn-seung LEE

IPC: H02M3/335 ,  H02M1/08

CPC classification number: H02M3/33523 ,  H02M2001/0032 ,  Y02B70/16

Abstract: A power supply circuit and method for driving an electronic device that operates in a first mode or a second mode is provided. The power supply circuit includes a pulse width modulation (PWM) controller configured to convert an input voltage to an output voltage, and a driving circuit that includes a switching element whose switching state is controlled in accordance with a mode change signal corresponding to the first and second modes. The driving circuit is configured to drive the PWM controller by switching off the switching element and supplying a first voltage to the PWM controller, in response to the mode change signal indicating that the electronic device operates in the first mode. When it is indicated that the electronic device operates in the second mode, the driving circuit switches on the switching element and supplies a second voltage to the PWM controller through the switching element.

Abstract translation: 提供了一种用于驱动以第一模式或第二模式操作的电子设备的电源电路和方法。 电源电路包括被配置为将输入电压转换为输出电压的脉宽调制（PWM）控制器，以及包括开关元件的驱动电路，该开关元件的开关状态根据对应于第一和第二模式改变信号而被控制 第二种模式。 驱动电路被配置为响应于指示电子设备在第一模式下操作的模式改变信号，通过关断开关元件并向PWM控制器提供第一电压来驱动PWM控制器。 当指示电子设备在第二模式下工作时，驱动电路接通开关元件，并通过开关元件向PWM控制器提供第二电压。

公开(公告)号：US20160050733A1

公开(公告)日：2016-02-18

申请号：US14826600

申请日：2015-08-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-yong JOO ,  Jin-hyung LEE

IPC: H05B33/08 ,  H04N5/63 ,  G09G5/10 ,  H04N5/57

CPC classification number: G09G5/10 ,  G09G3/342 ,  G09G2320/0626 ,  G09G2320/064 ,  G09G2330/023 ,  H04N5/57 ,  H04N5/63 ,  H04N21/4854 ,  H05B33/0815 ,  H05B33/086 ,  Y02B20/346

Abstract: A power supply and method of controlling power supplied to a light source are disclosed. The power supply includes a dimming-control voltage generator configured to generate a dimming-control voltage based on first and second adjustment values; a dimming controller configured to output a dimming control signal for controlling analog dimming and pulse width modulation (PWM) dimming of a light source based on the dimming-control voltage; and a driver configured to control the analog dimming and the PWM dimming of the light source based on the dimming control signal.

Abstract translation: 公开了一种控制供应给光源的功率的电源和方法。 电源包括调光控制电压发生器，其被配置为基于第一和第二调整值产生调光控制电压; 调光控制器，被配置为输出调光控制信号，用于基于调光控制电压控制光源的模拟调光和脉宽调制（PWM）调光; 以及驱动器，被配置为基于所述调光控制信号来控制所述光源的模拟调光和PWM调光。