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1. 发明申请

US20080180947A1 BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME 有权
标题翻译：背光单元和液晶显示装置
公开(公告)号：US20080180947A1
公开(公告)日：2008-07-31
申请号：US11964432
申请日：2007-12-26
申请人： Eun Seok Jang , Sung Keun Lee , Jae Ho Lee , Chang Ho Lee , Yong Kon Lee , Oh Sang Kwon , Dae Heung Lee , Seung Hyun Kim , Jin Seo Park
发明人： Eun Seok Jang , Sung Keun Lee , Jae Ho Lee , Chang Ho Lee , Yong Kon Lee , Oh Sang Kwon , Dae Heung Lee , Seung Hyun Kim , Jin Seo Park
IPC分类号： F21V33/00
CPC分类号： G02F1/133604
摘要： Disclosed is a printed circuit board, on which a holder for fixing a lamp is mounted, is disposed on an upper surface of a bottom cover, and an inverter supplying a driving voltage to the lamp is disposed on a lower surface of the bottom cover. The printed circuit board is electrically connected to the holder as a conductive pattern is embedded in the printed circuit board. The connector is directly mounted on the inverter, or it is connected to the inverter via a wire. In this case, the connector is also connected to the printed circuit board. Therefore, the connector of the inverter and the connector of the printed circuit board are electrically connected.
摘要翻译：公开了一种印刷电路板，其上安装有用于固定灯的保持器，布置在底盖的上表面上，并且向底盖的下表面设置向灯提供驱动电压的逆变器。当印刷电路板嵌入印刷电路板中时，印刷电路板电连接到保持器。连接器直接安装在变频器上，或通过电线连接到变频器。在这种情况下，连接器也连接到印刷电路板。因此，逆变器的连接器和印刷电路板的连接器电连接。

2. 发明授权

US08960935B2 Backlight unit and liquid crystal display device having the same 有权
标题翻译：背光单元和具有该背光单元的液晶显示装置
公开(公告)号：US08960935B2
公开(公告)日：2015-02-24
申请号：US11964432
申请日：2007-12-26
申请人： Eun Seok Jang , Sung Keun Lee , Jae Ho Lee , Chang Ho Lee , Yong Kon Lee , Oh Sang Kwon , Dae Heung Lee , Seung Hyun Kim , Jin Seo Park
发明人： Eun Seok Jang , Sung Keun Lee , Jae Ho Lee , Chang Ho Lee , Yong Kon Lee , Oh Sang Kwon , Dae Heung Lee , Seung Hyun Kim , Jin Seo Park
IPC分类号： G09F13/04 , G02F1/1335
CPC分类号： G02F1/133604
摘要： Disclosed is a printed circuit board, on which a holder for fixing a lamp is mounted, is disposed on an upper surface of a bottom cover, and an inverter supplying a driving voltage to the lamp is disposed on a lower surface of the bottom cover. The printed circuit board is electrically connected to the holder as a conductive pattern is embedded in the printed circuit board. The connector is directly mounted on the inverter, or it is connected to the inverter via a wire. In this case, the connector is also connected to the printed circuit board. Therefore, the connector of the inverter and the connector of the printed circuit board are electrically connected.
摘要翻译：公开了一种印刷电路板，其上安装有用于固定灯的保持器，布置在底盖的上表面上，并且向底盖的下表面设置向灯提供驱动电压的逆变器。当印刷电路板嵌入印刷电路板中时，印刷电路板电连接到保持器。连接器直接安装在变频器上，或通过电线连接到变频器。在这种情况下，连接器也连接到印刷电路板。因此，逆变器的连接器和印刷电路板的连接器电连接。

3. 发明授权

US08730429B2 Multi-layer printed circuit board and liquid crystal display device having the same 有权
标题翻译：多层印刷电路板和具有该多层印刷电路板的液晶显示装置
公开(公告)号：US08730429B2
公开(公告)日：2014-05-20
申请号：US12950714
申请日：2010-11-19
申请人： Yong Kon Lee , Jae Ho Lee , Yong Seok Kwak
发明人： Yong Kon Lee , Jae Ho Lee , Yong Seok Kwak
IPC分类号： G02F1/1335
CPC分类号： G02F1/133385 , G02F1/133603 , G02F1/133615 , G02F2001/133628 , H05K1/00 , H05K1/03 , H05K3/46
摘要： A PCB and an LCD device with the same are disclosed. The PCB and the LCD device force an LED to directly contact either a heat radiation member or a metal plate. As such, heat generated in the LED is directly transferred to the heat radiation member or the metal plate without passing through wiring and prepreg layers. Therefore, the heat is effectively discharged to the exterior through a bottom cover. In other words, heat generated in the LED can be effectively discharged because of passing through the shortened heat radiation path.
摘要翻译：公开了一种PCB及其装置。 PCB和LCD装置迫使LED直接接触散热构件或金属板。因此，LED中产生的热量直接传递到散热构件或金属板，而不通过布线和预浸层。因此，通过底盖有效地将热量排出到外部。换句话说，由于通过缩短的散热路径，LED中产生的热能够被有效地排出。

4. 发明申请

US20110122336A1 MULTI-LAYER PRINTED CIRCUIT BOARD AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME 有权
标题翻译：多层印刷电路板和液晶显示装置
公开(公告)号：US20110122336A1
公开(公告)日：2011-05-26
申请号：US12950714
申请日：2010-11-19
申请人： Yong Kon LEE , Jae Ho Lee , Yong Seok Kwak
发明人： Yong Kon LEE , Jae Ho Lee , Yong Seok Kwak
IPC分类号： G02F1/1335 , H05K1/00
CPC分类号： G02F1/133385 , G02F1/133603 , G02F1/133615 , G02F2001/133628 , H05K1/00 , H05K1/03 , H05K3/46
摘要： A PCB and an LCD device with the same are disclosed. The PCB and the LCD device force an LED to directly contact either a heat radiation member or a metal plate. As such, heat generated in the LED is directly transferred to the heat radiation member or the metal plate without passing through wiring and prepreg layers. Therefore, the heat is effectively discharged to the exterior through a bottom cover. In other words, heat generated in the LED can be effectively discharged because of passing through the shortened heat radiation path.
摘要翻译：公开了一种PCB及其装置。 PCB和LCD装置迫使LED直接接触散热构件或金属板。因此，LED中产生的热量直接传递到散热构件或金属板，而不通过布线和预浸层。因此，通过底盖有效地将热量排出到外部。换句话说，由于通过缩短的散热路径，LED中产生的热能够被有效地排出。

5. 发明授权

US07314304B2 Backlight unit 有权
标题翻译：背光单元
公开(公告)号：US07314304B2
公开(公告)日：2008-01-01
申请号：US11171675
申请日：2005-06-30
申请人： In Ho Ahn , Jae Ho Lee , Yong Kon Lee , Tae Wook Lee
发明人： In Ho Ahn , Jae Ho Lee , Yong Kon Lee , Tae Wook Lee
IPC分类号： F21V7/04 , F21V23/02 , F21S4/00 , G09G3/00
CPC分类号： G02F1/133604 , G02F2001/133612
摘要： A backlight unit is disclosed, to remove an unnecessary portion from a PCB and to decrease the number of connectors and wires, which includes a plurality of light-emitting lamps arranged in one direction inside a lamp housing; first and second driving unit PCBs positioned at both sides on the rear surface of the lamp housing, to apply a power to the light-emitting lamps; first and second connection PCBs positioned at both sides of the lamp housing, wherein the respective first and second connection PCBs are separately provided from the first and second driving unit PCBs; and first and second power supplying wires for the respective connection between the first and second driving unit PCBs with the first and second connection unit PCBs.
摘要翻译：公开了一种背光单元，用于从PCB中去除不需要的部分并减少连接器和电线的数量，其包括沿灯壳内的一个方向布置的多个发光灯; 第一和第二驱动单元PCB，其位于灯壳的后表面的两侧，以向发光灯施加电力; 位于灯壳两侧的第一和第二连接PCB，其中相应的第一和第二连接PCB与第一和第二驱动单元PCB分开设置; 以及用于第一和第二驱动单元PCB之间的相应连接的第一和第二供电线与第一和第二连接单元PCB。

6. 发明授权

US07312583B2 Apparatus and method for driving a lamp unit, and liquid crystal display device using the same 有权
标题翻译：用于驱动灯单元的装置和方法，以及使用其的液晶显示装置
公开(公告)号：US07312583B2
公开(公告)日：2007-12-25
申请号：US11168325
申请日：2005-06-29
申请人： Pu Jin Kim , Jae Ho Lee , Yong Kon Lee
发明人： Pu Jin Kim , Jae Ho Lee , Yong Kon Lee
IPC分类号： H05B37/02 , G09G3/36
CPC分类号： H05B41/285 , H05B41/282 , Y02B20/183
摘要： An apparatus for driving a lamp comprising at least one lamp, an inverter to supply an alternating current signal, a transformer to boost the signal from the inverter and to supply the boosted signal to the lamp, and a safety circuit to detect the signal flowing to the lamp and to compare the signal with a predetermined threshold to shut down the inverter in accordance with the compared result.
摘要翻译：一种用于驱动灯的装置，包括至少一个灯，用于提供交流信号的逆变器，用于升高来自逆变器的信号并将升压信号提供给灯的变压器，以及安全电路，用于检测流向并且将信号与预定阈值进行比较，以根据比较结果关闭逆变器。

7. 发明授权

US07489091B2 Backlight unit for liquid crystal display device 失效
标题翻译：背光单元用于液晶显示装置
公开(公告)号：US07489091B2
公开(公告)日：2009-02-10
申请号：US11165464
申请日：2005-06-24
申请人： Pu Jin Kim , Jae Ho Lee , Yong Kon Lee
发明人： Pu Jin Kim , Jae Ho Lee , Yong Kon Lee
IPC分类号： H05B37/00
CPC分类号： H05B41/2822 , G02F1/133604 , G02F2001/133612
摘要： A backlight unit includes: a plurality of cold cathode fluorescent lamps; a plurality of capacitors respectively connected to both ends of each of the cold cathode fluorescent lamps, the capacitors having respective impedance that are selected to allow the same amount of current to flow through each of the plurality of the cold cathode fluorescent lamps; and an inverter connected to the capacitors of the cold cathode fluorescent lamps.
摘要翻译：背光单元包括：多个冷阴极荧光灯; 分别连接到每个冷阴极荧光灯的两端的多个电容器，所述电容器具有各自的阻抗，其被选择为允许相同量的电流流过多个冷阴极荧光灯中的每一个; 以及连接到冷阴极荧光灯的电容器的反相器。

8. 发明授权

US07902772B2 Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit 有权
标题翻译：用于感测背光单元的开路灯和用于感测背光单元的开路灯的显示装置的电路和方法
公开(公告)号：US07902772B2
公开(公告)日：2011-03-08
申请号：US11898312
申请日：2007-09-11
申请人： Hyun-Il Shin , Jae Ho Lee , Chang-Ho Lee
发明人： Hyun-Il Shin , Jae Ho Lee , Chang-Ho Lee
IPC分类号： G05F1/00
CPC分类号： H05B41/2855 , H05B37/03
摘要： A circuit for sensing an open-circuit lamp is provided. The circuit includes a reference voltage output unit, a voltage sensor, and a comparator. The reference voltage output unit provides a reference voltage. The voltage sensor detects a sensed voltage corresponding to a status of a lamp. The status of the lamp includes an open-circuit status and a closed-circuit status. The comparator compares the sensed voltage with the reference voltage and outputs a result indicating the status of the lamp.
摘要翻译：提供了用于感测开路灯的电路。电路包括参考电压输出单元，电压传感器和比较器。参考电压输出单元提供参考电压。电压传感器检测对应于灯状态的检测电压。灯的状态包括开路状态和闭路状态。比较器将检测到的电压与参考电压进行比较，并输出指示灯状态的结果。

9. 发明授权

US07298096B2 Circuit and method for sensing open-circuit lamp of a backlight unit and display device with circuit for sensing open-circuit lamp of backlight unit 有权
标题翻译：用于感测背光单元的开路灯和用于感测背光单元的开路灯的显示装置的电路和方法
公开(公告)号：US07298096B2
公开(公告)日：2007-11-20
申请号：US11169783
申请日：2005-06-30
申请人： Hyun-Il Shin , Jae Ho Lee , Chang-Ho Lee
发明人： Hyun-Il Shin , Jae Ho Lee , Chang-Ho Lee
IPC分类号： H05B37/02
CPC分类号： H05B41/2855 , H05B37/03
摘要： A circuit for sensing an open-circuit lamp is provided. The circuit includes a reference voltage output unit, a voltage sensor, and a comparator. The reference voltage output unit provides a reference voltage. The voltage sensor detects a sensed voltage corresponding to a status of a lamp. The status of the lamp includes an open-circuit status and a closed-circuit status. The comparator compares the sensed voltage with the reference voltage and outputs a result indicating the status of the lamp.
摘要翻译：提供了用于感测开路灯的电路。电路包括参考电压输出单元，电压传感器和比较器。参考电压输出单元提供参考电压。电压传感器检测对应于灯状态的感测电压。灯的状态包括开路状态和闭路状态。比较器将检测到的电压与参考电压进行比较，并输出指示灯状态的结果。

10. 发明授权

US09030110B2 Light emitting device for AC power operation 有权
标题翻译：交流电源运行用发光装置
公开(公告)号：US09030110B2
公开(公告)日：2015-05-12
申请号：US12837805
申请日：2010-07-16
申请人： Chung Hoon Lee , James S. Speck , Hong San Kim , Jae Jo Kim , Sung Han Kim , Jae Ho Lee
发明人： Chung Hoon Lee , James S. Speck , Hong San Kim , Jae Jo Kim , Sung Han Kim , Jae Ho Lee
IPC分类号： H05B37/00 , H05B33/08 , H05B33/02 , H01L27/15
CPC分类号： H05B33/0827 , H01L27/153 , H01L27/156 , H01L2224/48137 , H01L2224/49107 , H01L2224/73265 , H05B33/02 , H05B33/08 , H05B33/0806 , H05B33/0815 , H05B33/0821 , H05B33/0824 , H05B33/083 , H05B33/0848 , H05B37/029
摘要： Disclosed is an improved light-emitting device for an AC power operation. A conventional light emitting device employs an AC light-emitting diode having arrays of light emitting cells connected in reverse parallel. The arrays in the prior art alternately repeat on/off in response to a phase change of an AC power source, resulting in short light emission time during a ½ cycle and the occurrence of a flicker effect. An AC light-emitting device according to the present invention employs a variety of means by which light emission time is prolonged during a ½ cycle in response to a phase change of an AC power source and a flicker effect can be reduced. For example, the means may be switching blocks respectively connected to nodes between the light emitting cells, switching blocks connected to a plurality of arrays, or a delay phosphor. Further, there is provided an AC light-emitting device, wherein a plurality of arrays having the different numbers of light emitting cells are employed to increase light emission time and to reduce a flicker effect.
摘要翻译：公开了一种用于AC电力操作的改进的发光装置。传统的发光器件采用具有反向并联连接的发光单元阵列的交流发光二极管。现有技术中的阵列响应于AC电源的相变而交替重复开/关，导致在1/2周期期间的短发光时间和闪烁效应的发生。根据本发明的交流发光装置采用各种手段，响应于交流电源的相变而在1/2周期期间发光时间延长，并且可以减少闪烁效应。例如，装置可以是分别连接到发光单元，连接到多个阵列的切换块或延迟荧光体之间的节点的切换块。此外，提供了一种交流发光装置，其中采用具有不同数量的发光单元的多个阵列来增加发光时间并减少闪烁效果。

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