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公开(公告)号：US20100259694A1
公开(公告)日：2010-10-14
申请号：US12731678
申请日：2010-03-25
CPC分类号： G02F1/133603 , G02F1/133615 , G02F2001/133612
摘要： A display apparatus having a display and a backlight unit (BLU) which provides backlight to the display are provided. The BLU includes a first light source module in which a plurality of light sources are arranged, a second light source module in which a plurality of light sources are arranged, and a light source driving unit which drives the first light source module and second light source module. The first light source module and second light source module are connected to each other by a first connector.
摘要翻译： 提供具有向显示器提供背光的显示器和背光单元（BLU）的显示装置。 BLU包括其中布置有多个光源的第一光源模块，布置有多个光源的第二光源模块和驱动第一光源模块和第二光源的光源驱动单元 模块。 第一光源模块和第二光源模块通过第一连接器相互连接。
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2.发明申请公开(公告)号：US20120105498A1
公开(公告)日：2012-05-03
申请号：US13244319
申请日：2011-09-24
申请人： Tae-sung KIM , Young-deok CHOI , Jeong-il KANG
发明人： Tae-sung KIM , Young-deok CHOI , Jeong-il KANG
CPC分类号： G09G3/3426 , G09G2320/064 , H05B33/0815 , Y02B20/346
摘要： A switching-type luminescence driving apparatus, a display apparatus, and a driving method thereof are provided. The luminescence driving apparatus includes: a plurality of driving circuits which are connected to a plurality of LEDs having a common anode terminal and which drive the plurality of LEDs according to control pulse modulation; and a controller which controls voltages of a plurality of cathode terminals of the plurality of LEDs so as to independently control each voltage of the plurality of LEDs.
摘要翻译： 提供了开关型发光驱动装置，显示装置及其驱动方法。 发光驱动装置包括：多个驱动电路，其连接到具有公共阳极端子的多个LED，并且根据控制脉冲调制驱动多个LED; 以及控制器，其控制所述多个LED的多个阴极端子的电压，以独立地控制所述多个LED的每个电压。
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公开(公告)号：US20120050343A1
公开(公告)日：2012-03-01
申请号：US13105518
申请日：2011-05-11
申请人： Tae-sung KIM , Sun-mi JUNG , Young-deok CHOI , Hyo-soon CHOI
发明人： Tae-sung KIM , Sun-mi JUNG , Young-deok CHOI , Hyo-soon CHOI
IPC分类号： G09G5/10
CPC分类号： G09G3/3406 , G09G2330/021
摘要： A display apparatus is provided with a backlight and a driving apparatus for driving the backlight, the driving apparatus including: a switching unit which performs a switching operation to selectively supply driving power to the backlight in accordance with a driving signal; a signal synthesizer which outputs a synthesized signal by synthesizing a current control signal which controls a level of a backlight current flowing in the backlight and a dimming signal which controls dimming of the backlight; and a driver which generates the driving signal so that the backlight current flowing in the backlight reaches a predetermined target level based on the synthesized signal, outputs the driving signal to the switching unit, and controls the dimming of the backlight based on the synthesized signal.
摘要翻译： 显示装置具有背光源和用于驱动背光源的驱动装置，所述驱动装置包括：开关单元，其根据驱动信号进行选择性地向背光源供给驱动电力的开关动作; 信号合成器，其通过合成控制在背光源中流动的背光电流的电平的电流控制信号和控制背光的调光的调光信号来输出合成信号; 以及驱动器，其产生驱动信号，使得在背光中流动的背光电流基于合成信号达到预定目标电平，将驱动信号输出到开关单元，并且基于合成信号控制背光的调光。
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4.发明申请公开(公告)号：US20110075057A1
公开(公告)日：2011-03-31
申请号：US12887713
申请日：2010-09-22
申请人： Tae-sung KIM , Young-deok CHOI , Hyo-soon CHOI
发明人： Tae-sung KIM , Young-deok CHOI , Hyo-soon CHOI
CPC分类号： H05B33/0818 , G09G3/3406 , G09G2320/064 , G09G2330/02
摘要： A backlight assembly including: a power unit which outputs a current whose polarity is changed on a regular basis; a plurality of balancing units which is connected in parallel to the power unit; a plurality of light emitting diode (LED) modules each of which individually receives each current output by a corresponding balancing unit of the plurality of balancing units; and a driver which is connected between the plurality of balancing units and the plurality of LED modules, and forms a current route for each balancing unit included in the plurality of balancing units to balance a current supplied to two different LED modules during a single period where a polarity of a current output by the power unit is changed.
摘要翻译： 一种背光组件，包括：功率单元，其输出极性被定期改变的电流; 多个平行单元，其与所述动力单元并联连接; 多个发光二极管（LED）模块，其各自单独地接收由所述多个平衡单元中的对应的平衡单元的每个电流输出; 以及连接在所述多个平衡单元和所述多个LED模块之间的驱动器，并且为包括在所述多个平衡单元中的每个平衡单元形成当前路线，以平衡在单个周期期间提供给两个不同LED模块的电流， 改变由电力单元输出的电流的极性。
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5.发明申请公开(公告)号：US20120062148A1
公开(公告)日：2012-03-15
申请号：US13053984
申请日：2011-03-22
申请人： Tae-sung KIM , Jeong-il KANG
发明人： Tae-sung KIM , Jeong-il KANG
IPC分类号： H05B37/02
CPC分类号： H05B33/0884 , H05B33/0815 , H05B33/0824 , Y02B20/341 , Y02B20/346
摘要： A luminescence driving apparatus, a display apparatus, and a driving method thereof are provided. The luminescence driving apparatus includes: a driving circuit which is connected to a light-emitting device and drives the light-emitting device according to a control pulse having a fluctuating amplitude; a controller which, if an internal current of the light-emitting device is less than or equal to a threshold value, selects a position from among a plurality of different positions of the driving circuit based on the amplitude of the control pulse, senses a voltage at the selected position and determines whether a short-circuit has occurred between the light-emitting device and the driving circuit using a level of the sensed voltage; and a protector which if it is determined that the short-circuit has occurred, performs a protection operation with respect to the light-emitting device.
摘要翻译： 提供了发光驱动装置，显示装置及其驱动方法。 发光驱动装置包括：驱动电路，其连接到发光装置，并根据具有波动幅度的控制脉冲驱动发光装置; 控制器，如果发光装置的内部电流小于或等于阈值，则基于所述控制脉冲的振幅从所述驱动电路的多个不同位置中选择位置，以感测所述驱动电路的电压 在所选择的位置，使用感测电压的电平来确定在发光装置和驱动电路之间是否发生短路; 以及保护器，如果确定发生短路，则对发光装置执行保护操作。
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6.发明申请公开(公告)号：US20130033192A1
公开(公告)日：2013-02-07
申请号：US13460135
申请日：2012-04-30
申请人： Jeong-il KANG , Tae-sung KIM
发明人： Jeong-il KANG , Tae-sung KIM
IPC分类号： H05B37/02
CPC分类号： H05B33/0818
摘要： A backlight unit is provided. The backlight unit includes an LED; an LED driving unit which drives the LED in accordance with a switching operation of a transistor; and a control unit which adds an additional signal to an output current of the LED to obtain a combined current, compares the combined current with the reference current, and controls the switching operation of the transistor based on the results of the comparison, wherein the additional signal is a current signal whose level increases over time in each period and is then reset to a predefined value in each period in accordance with an operation cycle of the transistor.
摘要翻译： 提供背光单元。 背光单元包括LED; LED驱动单元，其根据晶体管的开关动作驱动LED; 以及控制单元，其向LED的输出电流添加附加信号以获得组合电流，将组合的电流与参考电流进行比较，并且基于比较的结果来控制晶体管的开关操作，其中附加 信号是电流信号，其电平在每个周期内随时间增加，然后根据晶体管的操作周期在每个周期中复位到预定值。
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7.发明申请公开(公告)号：US20120162279A1
公开(公告)日：2012-06-28
申请号：US13244307
申请日：2011-09-24
申请人： Tae-sung KIM , Yong-joo LEE , Jeong-il KANG
发明人： Tae-sung KIM , Yong-joo LEE , Jeong-il KANG
IPC分类号： G09G5/10
CPC分类号： G09G3/3406 , G09G2330/04
摘要： A display apparatus and a control method thereof are disclosed. The display apparatus includes a signal processor which processes a video signal; a display which displays an image based on the video signal processed by the signal processor, a light source providing light for displaying the image; and a driving circuit which drives the light source on the basis of a dimming signal having an on-section and an off-section for dimming the light source. The driving circuit includes a protection circuit for performing a protection operation as a result of an abnormal electric current flowing in the light source during the off-section. The display apparatus is protected when a short circuit occurs between the light source and the driving circuit, thereby enhancing the stability and reliability of the apparatus.
摘要翻译： 公开了一种显示装置及其控制方法。 显示装置包括处理视频信号的信号处理器; 基于由信号处理器处理的视频信号显示图像的显示器，提供用于显示图像的光的光源; 以及驱动电路，其基于具有用于使光源调光的截面和截止部分的调光信号驱动光源。 驱动电路包括保护电路，用于在断开期间由于在光源中流动的异常电流而执行保护操作。 当在光源和驱动电路之间发生短路时，显示装置被保护，从而提高了装置的稳定性和可靠性。
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8.发明申请LED DRIVING APPARATUS, METHOD FOR DRIVING LED, AND DISPLAY APPARATUS THEREOF 有权LED驱动装置，驱动LED的方法及其显示装置公开(公告)号：US20130099690A1
公开(公告)日：2013-04-25
申请号：US13617278
申请日：2012-09-14
申请人： Tae-sung KIM , Jeong-il KANG , Young-soo KIM , Gil-yong CHANG
发明人： Tae-sung KIM , Jeong-il KANG , Young-soo KIM , Gil-yong CHANG
IPC分类号： H05B37/02
CPC分类号： G09G3/3406 , H05B33/0815 , H05B33/0848
摘要： A display apparatus is provided. The display apparatus includes a display panel which displays an image, a LED module which provides backlight to the display panel, a LED driving unit which selectively uses current of an inductor to apply driving voltage to the LED module, a sensing unit which senses a current value of the inductor, and a switching control unit which adjusts the driving voltage according to sensing result by the sensing unit.
摘要翻译： 提供一种显示装置。 显示装置包括显示图像的显示面板，向显示面板提供背光的LED模块，选择性地使用电感器的电流以向LED模块施加驱动电压的LED驱动单元，感测电流的感测单元 电感器的值，以及根据感测单元的感测结果来调节驱动电压的开关控制单元。
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9.发明申请METHOD OF PRODUCING NANOPARTICLES, NANOPARTICLES, AND LITHIUM BATTERY COMPRISING ELECTRODE COMPRISING THE NANOPARTICLES 有权生产包含纳米颗粒的电极的纳米颗粒，纳米颗粒和锂电池的方法公开(公告)号：US20090253037A1
公开(公告)日：2009-10-08
申请号：US12418169
申请日：2009-04-03
申请人： Jin-hwan PARK , Tae-sung KIM , Kwang-su KIM
发明人： Jin-hwan PARK , Tae-sung KIM , Kwang-su KIM
CPC分类号： H01M10/052 , B01J19/088 , B01J2219/0869 , B01J2219/0875 , B01J2219/0883 , B01J2219/0894 , B82Y30/00 , C01B13/28 , C01P2004/62 , C01P2004/64 , H01M4/134 , Y02T10/7011 , Y10T428/2982
摘要： A method of preparing nanoparticles includes using low-temperature plasma and a pulsed second process gas. Nanoparticles having uniform sizes and nanoparticles having a core-shell structure may be formed. A lithium battery includes an electrode that includes the nanoparticles.
摘要翻译： 制备纳米颗粒的方法包括使用低温等离子体和脉冲式第二工艺气体。 可以形成具有均匀尺寸的纳米颗粒和具有核 - 壳结构的纳米颗粒。 锂电池包括包含纳米颗粒的电极。
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10.发明申请OPTIC FIBER WITH CARBON NANO-STRUCTURE LAYER, FIBER OPTIC CHEMICAL SENSOR AND METHOD FOR FORMING CARBON NANO-STRUCTURE LAYER IN FIBER CORE 有权具有碳纳米结构层的光纤，光纤化学传感器及其在纤维核中形成碳纳米结构层的方法公开(公告)号：US20120288227A1
公开(公告)日：2012-11-15
申请号：US13442026
申请日：2012-04-09
申请人： Tae-sung KIM , Atul KULKARNI , Jaeboong CHOI , Hyeong Keun KIM , Young Jin KIM , Byung Hee HONG
发明人： Tae-sung KIM , Atul KULKARNI , Jaeboong CHOI , Hyeong Keun KIM , Young Jin KIM , Byung Hee HONG
CPC分类号： G02B6/0229 , G01N21/7703 , G01N2021/7713
摘要： The invention relates to an optic fiber having a core in which carbon nano-structures are formed at a predetermined locus, a fiber optic chemical sensor using the optic fiber, and a method of forming the carbon nano-structure layer in the core of the optic fiber. The invention utilizes gas refractive index and the adsorption sensitivity of particles on the surface of the carbon nano-structure layer, and uses the carbon nano-structure layer in the core of the optic fiber as a sensor for particles of gas, liquid and the like.
摘要翻译： 本发明涉及一种具有核心的光纤，其中在预定轨迹上形成碳纳米结构，使用该光纤的光纤化学传感器，以及在该光学纤芯的核心中形成碳纳米结构层的方法 纤维。 本发明利用气体折射率和颗粒在碳纳米结构层表面的吸附灵敏度，并将光纤纤芯中的碳纳米结构层用作气体，液体等颗粒的传感器 。
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