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公开(公告)号：KR101615638B1
公开(公告)日：2016-04-26
申请号：KR1020090093237
申请日：2009-09-30
Applicant: 삼성전자주식회사
CPC classification number: H05B33/0818 , G09G3/3406 , G09G2320/064 , G09G2330/02
Abstract: 본발명은백라이트어셈블리, 이를포함하는디스플레이장치및 텔레비전에관한것이다. 본발명에따른백라이트어셈블리는극성이주기적으로변경되는전류를출력하는전원부와; 상기전원부에병렬적으로연결되어있는복수의밸런싱부와; 상기복수의밸런싱부로부터출력되는각 전류를개별적으로공급받는복수의 LED 모듈과; 상기복수의밸런싱부와상기복수의 LED 모듈사이에연결되며, 상기전원부로부터출력되는전류의극성이변경되는한 주기동안상기복수의밸런싱부에포함되어있는각 밸런싱부가서로다른두 개의 LED 모듈에공급되는전류를밸런싱하도록전류루트를형성하는구동부를포함한다. 이에의해제어구조가간단한백라이트어셈블리, 이를포함하는디스플레이장치및 텔레비전이제공된다.
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公开(公告)号：KR1020110042539A
公开(公告)日：2011-04-27
申请号：KR1020090099254
申请日：2009-10-19
Applicant: 삼성전자주식회사
CPC classification number: H05B33/0848 , G09G3/3406 , G09G2300/0426
Abstract: PURPOSE: A backlight unit(BLU) for stably driving various light source modules and a display apparatus including the same are provided to constantly maintain the ratio of the input voltage and the output voltage in a light source driving unit by controlling the output voltage of a converter supplying power to the light source driving voltage. CONSTITUTION: A light source module(157) generates backlight using a plurality of light sources. A converter(153) outputs an output voltage by transforming an input voltage. A light source driving unit(155) drives the light source module using the output voltage of the converter. A controlling unit(159) controls the output voltage of the converter based on the output voltage of the light source driving unit.
Abstract translation: 目的：提供用于稳定驱动各种光源模块的背光单元（BLU）和包括该背光单元的显示装置，以通过控制光源驱动单元的输出电压来恒定地维持光源驱动单元中的输入电压和输出电压的比例 转换器为光源驱动电压供电。 构成：光源模块（157）使用多个光源产生背光。 A转换器（153）通过变换输入电压来输出输出电压。 光源驱动单元（155）使用转换器的输出电压来驱动光源模块。 控制单元（159）基于光源驱动单元的输出电压来控制转换器的输出电压。
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公开(公告)号：KR1020110035490A
公开(公告)日：2011-04-06
申请号：KR1020090093237
申请日：2009-09-30
Applicant: 삼성전자주식회사
CPC classification number: H05B33/0818 , G09G3/3406 , G09G2320/064 , G09G2330/02
Abstract: PURPOSE: A backlight assembly, a display apparatus and a television comprising of the same are provided to enable the control of brightness in consideration of an image signal displayed on a liquid crystal panel by performing local dimming after arranging an LED module to correspond to a specific region of the liquid crystal panel. CONSTITUTION: A power unit outputs the current of which polarity is periodically changed, and include: a power factor compensating unit(110) which compensates the power factor of a primitive power; an inverter(120); and a transformer(130). Plural balancing units are connected to the power unit in parallel. Plural LED modules individually receive each kind of current outputted from the plural balancing units. A driving control unit(500) controls the current supplied to the LED module.
Abstract translation: 目的：提供一种背光组件，显示装置和包括该背光组件的显示装置和电视机，以便能够通过在将LED模块配置为对应于特定的LED模块之后执行局部调光来考虑在液晶面板上显示的图像信号来控制亮度 区域的液晶面板。 构成：功率单元输出周期性地改变极性的电流，并且包括：功率因数补偿单元（110），其补偿原始功率的功率因数; 逆变器（120）; 和变压器（130）。 多个平衡单元并联连接到动力单元。 多个LED模块分别接收从多个平衡单元输出的各种电流。 驱动控制单元（500）控制提供给LED模块的电流。
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公开(公告)号：KR1020100113787A
公开(公告)日：2010-10-22
申请号：KR1020090032280
申请日：2009-04-14
Applicant: 삼성전자주식회사
IPC: G02F1/13357 , H01R33/08 , F21V19/00
CPC classification number: G02F1/133603 , G02F1/133615 , G02F2001/133612 , G02F1/1336
Abstract: PURPOSE: An optical source module, BLU and a display device in order for a user to view broadcasting contents are provided to variously and easily perform the design change of BLU. CONSTITUTION: A display device displays an image. A BLU(Back Light Unit) offers back light to the display device. A first optical source module prepares a plurality of light sources. The BLU equips an LED printed circuit board(151), LED driving parts(153-1, 153-2, 153-3), driving terminals(155-1, 155-2, 155-3) and connecting cables.
Abstract translation: 目的：提供一种光源模块，BLU和显示设备，以便用户观看广播内容，以便各种并且容易地执行BLU的设计更改。 构成：显示设备显示图像。 BLU（背光单元）向显示设备提供背光。 第一光源模块准备多个光源。 BLU配备LED印刷电路板（151），LED驱动部件（153-1,153-2,153-3），驱动端子（155-1,155-2,155-3）和连接电缆。
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公开(公告)号：KR1020120020843A
公开(公告)日：2012-03-08
申请号：KR1020100084725
申请日：2010-08-31
Applicant: 삼성전자주식회사
IPC: G09G3/36
CPC classification number: G09G3/3406 , G09G2330/021
Abstract: PURPOSE: A display apparatus and a drive circuit apparatus for driving backlight arranged on the same are provided to reduce the number of peripheral components by minimizing the size of a backlight driving circuit. CONSTITUTION: A switching part(L1,S1) is switched in order to supply drive power to a backlight. A signal synthesizing part synthesizes a current control signal and a dimming signal. The signal synthesizing part outputs a synthesized signal. The current control signal controls a current flowing in the backlight. The dimming signal controls dimming of the backlight. A driving part(161) outputs the driving signal to the switching part. The driving part dimming-operates the backlight based on a combined signal.
Abstract translation: 目的：提供一种用于驱动设置在其上的背光的显示装置和驱动电路装置，以通过使背光驱动电路的尺寸最小化来减少外围部件的数量。 构成：切换部分（L1，S1）以便向背光源提供驱动电源。 信号合成部分合成电流控制信号和调光信号。 信号合成部输出合成信号。 电流控制信号控制在背光中流动的电流。 调光信号控制背光的调光。 驱动部（161）向驱动部输出驱动信号。 驱动部分调光 - 根据组合信号操作背光。
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Patent Agency Ranking
公开(公告)号：KR101735645B1
公开(公告)日：2017-05-15
申请号：KR1020100116181
申请日：2010-11-22
Applicant: 삼성전자주식회사
CPC classification number: H01F27/303 , H01F27/263 , H01F27/306
Abstract: 제 1 코일이권선되는제 1 보빈과, 제 2 코일이권선되는제 2 보빈을포함한인덕터와트랜스포머에있어서, 제 1 보빈은제 1 코일이권선되는제 1 보빈부와, 제 1 보빈부일측에마련된제 1 지지부를포함하며, 제 2 보빈은제 2 코일이권선되는제 2 보빈부와, 제 2 보빈부타측에마련된제 2 지지부를포함하며, 제 1 보빈부의선단은제 2 지지부에설치되고상기제 2 보빈부의선단은제 1 지지부에설치되도록하면, 두개의인덕터또는두 개의트랜스포머가제 1 지지부와제 2 지지부를서로공유하므로제조에사용되는부품수가감소한다.
Abstract translation: 根据电感器和变压器，包括第二绕线管的一个线圈缠绕第一线圈架和缠绕在第一筒管的第一筒管和一个第一线圈架侧的第二线圈，其中第一线圈缠绕物品 提供了一种包括第一支承部，第二绕线管包括第二绕线管，以及其被设置在第二支撑第二线圈绕组和所述第一筒管的端部在第二绕线管丁酮侧的第二支撑部 第二绕线管的所述远端时，以便安装在第一支撑，从而使两个电感器或两个变压器共享的第一支撑部分和第二支撑减少了生产中使用的部件的数量。
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公开(公告)号：KR101569842B1
公开(公告)日：2015-11-17
申请号：KR1020090093305
申请日：2009-09-30
Applicant: 삼성전자주식회사
Inventor： 최영덕
IPC: H04N5/63
CPC classification number: H04N5/63 , H01R12/7023 , H01R12/707 , H01R12/712 , H01R23/7073 , H01R24/76 , H01R2103/00 , H04N5/64
Abstract: 제품사이즈를소형화할 수있는텔레비전용전원공급유닛및 이를포함하는텔레비전을개시한다. 개시된텔레비전용전원공급유닛은, 입력된교류전원을정류하는정류부와; 상기정류전원을스위칭제어하여직류전원으로변환하는컨버터와; 상기정류부및 상기컨버터중 적어도하나가설치된회로기판과; 상기회로기판에서부터돌출된높이가상기정류부및 상기컨버터중 적어도하나의돌출된높이보다대체로같거나작도록상기회로기판에설치되며, 상기교류전원을입력받는입력커넥터를포함하는것을특징으로한다.
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公开(公告)号：KR1020120054846A
公开(公告)日：2012-05-31
申请号：KR1020100116181
申请日：2010-11-22
Applicant: 삼성전자주식회사
CPC classification number: H01F27/303 , H01F27/263 , H01F27/306 , H01F27/325
Abstract: PURPOSE: An inductor and a transformer are provided to reduce the number of components by sharing a first support unit and a second support unit. CONSTITUTION: A first coil(13) is wound around a first bobbin(11). A second coil(14) is wound around a second bobbin(12). The first bobbin includes a first bobbin unit wound with the first coil and a first support unit formed on the first bobbin unit. The second bobbin includes a second bobbin unit wound with the second coil and a second support unit formed on the second bobbin unit. A leading end of the first bobbin unit is installed in the second support unit. A leading end of the second bobbin unit is installed in the first support unit.
Abstract translation: 目的：提供电感器和变压器，以通过共享第一支撑单元和第二支撑单元来减少部件数量。 构成：第一线圈（13）围绕第一线轴（11）缠绕。 第二线圈（14）围绕第二线轴（12）缠绕。 第一线轴包括缠绕有第一线圈的第一线轴单元和形成在第一线轴单元上的第一支撑单元。 第二线轴包括与第二线圈缠绕的第二线轴单元和形成在第二线轴单元上的第二支撑单元。 第一筒管单元的前端安装在第二支撑单元中。 第二筒管单元的前端安装在第一支撑单元中。
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公开(公告)号：KR1020120044015A
公开(公告)日：2012-05-07
申请号：KR1020100105367
申请日：2010-10-27
Applicant: 삼성전자주식회사
IPC: H05B37/02
CPC classification number: G09G3/3426 , G09G2320/064 , H05B33/0815 , Y02B20/346 , H05B33/0818 , H05B33/0824
Abstract: PURPOSE: A light emitting driving apparatus and method, and a display device are provided to drive a plurality of LED array blocks having a common anode by using an LED driving circuit of a switching method. CONSTITUTION: A light emitting driving apparatus independently drives a plurality of LED arrays by using a plurality of driving circuit parts(600-1,600-2,600-3). The light emitting driving apparatus is formed by interlinking the plurality of driving circuit parts. A common anode terminal is connected to an input terminal. Each cathode terminal can be connected to a capacitor terminal of each drive driving circuit part. An LED module comprises the plurality of LED arrays of a common anode type capable of minimizing a pattern of the LED module and the number of wire. The LED module is independently driven by using the plurality of driving circuit parts.
Abstract translation: 目的：提供一种发光驱动装置和方法以及显示装置，通过使用切换方式的LED驱动电路驱动具有公共阳极的多个LED阵列块。 构成：发光驱动装置通过使用多个驱动电路部件（600-1,600-2,600-3）独立地驱动多个LED阵列。 发光驱动装置通过使多个驱动电路部分互连而形成。 公共阳极端子连接到输入端子。 每个阴极端子可以连接到每个驱动驱动电路部分的电容器端子。 LED模块包括能够最小化LED模块的图案和线数量的共同阳极型的多个LED阵列。 LED模块通过使用多个驱动电路部件独立地驱动。
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公开(公告)号：KR1020110035537A
公开(公告)日：2011-04-06
申请号：KR1020090093305
申请日：2009-09-30
Applicant: 삼성전자주식회사
Inventor： 최영덕
IPC: H04N5/63
CPC classification number: H04N5/63 , H01R12/7023 , H01R12/707 , H01R12/712 , H01R23/7073 , H01R24/76 , H01R2103/00 , H04N5/64
Abstract: PURPOSE: A power supply for a television and the television including the same are provided to enable the production of a thin television. CONSTITUTION: A power supply(200) for a television includes: a rectifying unit(220) which rectifies inputted AC power; a converter which converts the rectified power into a DC power through a switching operation; a circuit board(201) which includes the rectifying unit and/or the converter; and an input connector(210) which is installed at the circuit board and receives the AC power.
Abstract translation: 目的：提供电视机和包括电视机在内的电视机，以生产薄型电视机。 构成：用于电视的电源（200）包括：整流输入的交流电的整流单元（220） 转换器，其通过切换操作将整流功率转换成直流电; 包括整流单元和/或转换器的电路板（201）; 以及安装在电路板处并接收AC电力的输入连接器（210）。
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