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。

公开(公告)号：US20070165151A1

公开(公告)日：2007-07-19

申请号：US11476658

申请日：2006-06-29

申请人： Yong-Kon Lee ,  Jae-Ho Lee

发明人： Yong-Kon Lee ,  Jae-Ho Lee

IPC分类号： G02F1/1333

CPC分类号： H01F38/10 ,  G02F1/133604 ,  G02F2001/133612 ,  H01F27/365 ,  H01F2027/065 ,  H05K1/0233 ,  H05K1/181 ,  H05K2201/086 ,  H05K2201/1003 ,  Y02P70/611

摘要： A liquid crystal display device including a liquid crystal display panel, a printed circuit board connected to the liquid crystal display panel, a transformer connected to the printed circuit board, and a ferrite core plate disposed between the printed circuit board and the transformer.

摘要翻译： 一种液晶显示装置，包括液晶显示面板，连接到液晶显示面板的印刷电路板，连接到印刷电路板的变压器和布置在印刷电路板和变压器之间的铁氧体磁芯板。

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。

公开(公告)号：US07834840B2

公开(公告)日：2010-11-16

申请号：US11476658

申请日：2006-06-29

申请人： Yong-Kon Lee ,  Jae-Ho Lee

发明人： Yong-Kon Lee ,  Jae-Ho Lee

IPC分类号： G09G3/36

CPC分类号： H01F38/10 ,  G02F1/133604 ,  G02F2001/133612 ,  H01F27/365 ,  H01F2027/065 ,  H05K1/0233 ,  H05K1/181 ,  H05K2201/086 ,  H05K2201/1003 ,  Y02P70/611

摘要： A liquid crystal display device including a liquid crystal display panel, a printed circuit board connected to the liquid crystal display panel, a transformer connected to the printed circuit board, and a ferrite core plate disposed between the printed circuit board and the transformer.

摘要翻译： 一种液晶显示装置，包括液晶显示面板，连接到液晶显示面板的印刷电路板，连接到印刷电路板的变压器和布置在印刷电路板和变压器之间的铁氧体磁芯板。

公开(公告)号：US20070296903A1

公开(公告)日：2007-12-27

申请号：US11640308

申请日：2006-12-18

申请人： Chang Ho Lee ,  Yong Kon Lee ,  Oh Sang Kwon

发明人： Chang Ho Lee ,  Yong Kon Lee ,  Oh Sang Kwon

IPC分类号： G02F1/1343

CPC分类号： G02F1/133608

摘要： A liquid crystal display device includes a liquid crystal display panel, a plurality of lamps for irradiating light onto the liquid crystal display panel, a cover bottom that houses the plurality of lamps, an inverter printed circuit board having a first surface and a second surface opposite to the first surface with an insulation base layer between the first and second surfaces, wherein the second surface is adjacent to the cover bottom, a transformer on the first surface of the inverter printed circuit board, and a metal shielding pattern on the second surface of the inverter printed circuit board directly between the transformer and the cover bottom.

摘要翻译： 一种液晶显示装置，包括液晶显示面板，用于将光照射到液晶显示面板上的多个灯，容纳多个灯的盖底部，具有第一表面和第二表面的反相印刷电路板 在所述第一表面和所述第一表面和所述第二表面之间具有绝缘基底层，其中所述第二表面与所述盖底部相邻，所述逆变器印刷电路板的第一表面上的变压器和所述反相印刷电路板的第二表面上的金属屏蔽图案 逆变器印刷电路板直接在变压器和盖底之间。

公开(公告)号：US20060208999A1

公开(公告)日：2006-09-21

申请号：US11168383

申请日：2005-06-29

申请人： Yong Kon Lee ,  Tae Wook Lee

发明人： Yong Kon Lee ,  Tae Wook Lee

IPC分类号： G09G3/36

CPC分类号： G09G3/3426 ,  G09G2320/0271 ,  G09G2320/064 ,  G09G2330/021 ,  G09G2360/16

摘要： A liquid crystal display device and a controlling method thereof are provided. The liquid crystal display device includes a liquid crystal display panel screen divided into a plurality of areas; a plurality of backlight sources to selectively irradiate light respectively to the divided areas of the screen; and a controller to obtain at least one intermediate brightness value associated with data for at least one of the divided areas and to control a brightness of at least one of the backlight sources corresponding to the at least one divided area according to the at least one intermediate brightness value.

摘要翻译： 提供一种液晶显示装置及其控制方法。 液晶显示装置包括分为多个区域的液晶显示面板屏幕; 多个背光源，用于选择性地将光照射到屏幕的分割区域; 以及控制器，用于获得与用于所述划分区域中的至少一个的数据相关联的至少一个中间亮度值，并且根据所述至少一个中间体来控制对应于所述至少一个分割区域的至少一个背光源的亮度 亮度值。

公开(公告)号：US09183790B2

公开(公告)日：2015-11-10

申请号：US11168383

申请日：2005-06-29

申请人： Yong Kon Lee ,  Tae Wook Lee

发明人： Yong Kon Lee ,  Tae Wook Lee

IPC分类号： G09G3/34

CPC分类号： G09G3/3426 ,  G09G2320/0271 ,  G09G2320/064 ,  G09G2330/021 ,  G09G2360/16

摘要： A liquid crystal display device and a controlling method thereof are provided. The liquid crystal display device includes a liquid crystal display panel screen divided into a plurality of areas; a plurality of backlight sources to selectively irradiate light respectively to the divided areas of the screen; and a controller to obtain at least one intermediate brightness value associated with data for at least one of the divided areas and to control a brightness of at least one of the backlight sources corresponding to the at least one divided area according to the at least one intermediate brightness value.

摘要翻译： 提供一种液晶显示装置及其控制方法。 液晶显示装置包括分为多个区域的液晶显示面板屏幕; 多个背光源，用于选择性地将光照射到屏幕的分割区域; 以及控制器，用于获得与用于所述划分区域中的至少一个的数据相关联的至少一个中间亮度值，并且根据所述至少一个中间体来控制对应于所述至少一个分割区域的至少一个背光源的亮度 亮度值。

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。

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。

公开(公告)号：US07911147B2

公开(公告)日：2011-03-22

申请号：US11646720

申请日：2006-12-27

申请人： Oh-Sang Kwon ,  Chang-Ho Lee ,  Yong-Kon Lee

发明人： Oh-Sang Kwon ,  Chang-Ho Lee ,  Yong-Kon Lee

IPC分类号： H05B37/00

CPC分类号： H05B41/2858 ,  Y02B20/186

摘要： A limited current circuit of this invention comprising: a transformer that raises an alternating current (AC) power supplied from the digital inverter to an AC voltage of a high voltage to light a lamp; a voltage/current detection unit that detects at least one of the current and voltage supplied to the lamp; an A/D converter that converts the detected voltage/current value of analog to a digital value; and a microcontroller unit (MCU) that induces an LCC check point after the start of a striking process, compares at least one of the output current value and voltage value from the transformer with a preset reference value on the basis of an output signal of the A/D converter and then shuts down the inverter when the output current value or voltage value is determined to be abnormal, wherein the reference value comprises at least one of the current value and voltage value measured at the LCC check point when an object having noninductive resistance is not contacted to the inverter.

摘要翻译： 本发明的有限电流电路包括：变压器，其将从数字逆变器提供的交流电（AC）电力提高到高电压的AC电压以点亮灯; 电压/电流检测单元，其检测提供给所述灯的电流和电压中的至少一个; A / D转换器，其将检测到的模拟电压/电流值转换为数字值; 以及在触发过程开始之后引起LCC检查点的微控制器单元（MCU），将来自变压器的输出电流值和电压值中的至少一个与预设的参考值进行比较，基于输出信号 A / D转换器，然后当输出电流值或电压值被确定为异常时，关闭逆变器，其中参考值包括当具有非导体的物体时在LCC检查点测量的电流值和电压值中的至少一个 电阻不接触逆变器。