公开(公告)号：US06229510B1

公开(公告)日：2001-05-08

申请号：US09120949

申请日：1998-07-22

申请人： Wan-Bae Kim ,  Seung-Jun Lee ,  Bong-Hyun You ,  Il-Koo Nah ,  Min-Sung Choi ,  Jeong-Weon Seo ,  Dong-Gyu Kim

发明人： Wan-Bae Kim ,  Seung-Jun Lee ,  Bong-Hyun You ,  Il-Koo Nah ,  Min-Sung Choi ,  Jeong-Weon Seo ,  Dong-Gyu Kim

IPC分类号： G09G336

CPC分类号： G09G3/3696 ,  G02F1/1362 ,  G02F2201/121 ,  G09G3/3655 ,  G09G2320/0223

摘要： The present invention applies different common voltages to common electrodes corresponding to both end points of gate lines and data lines. At this time, the highest common voltage is applied to a common electrode point far away from both a data driver and a gate driver, the second highest common voltage is applied to a common electrode point close to the data driver and far away from the gate driver, the third highest common voltage is applied to a common electrode point far away from the data driver and close to the gate driver, and the lowest common voltage is applied to a common electrode close to both of the data driver and the gate driver.

摘要翻译： 本发明对与栅极线和数据线的两个端点对应的公共电极应用不同的公共电压。 此时，将最高的公共电压施加到远离数据驱动器和栅极驱动器的公共电极点，第二高的公共电压被施加到靠近数据驱动器并且远离栅极的公共电极点 驱动器，将第三高的公共电压施加到远离数据驱动器并靠近栅极驱动器的公共电极点，并且将最低公共电压施加到靠近数据驱动器和栅极驱动器两者的公共电极。

公开(公告)号：US5673088A

公开(公告)日：1997-09-30

申请号：US565127

申请日：1995-11-30

申请人： Il-koo Nah

发明人： Il-koo Nah

IPC分类号： H03J3/00 ,  H04N5/46

CPC分类号： H04N5/46

摘要： A channel selection apparatus is provided for allowing receipt of signals broadcast according to the NTSC, SECAM and PAL broadcast modes. A controller discriminates the signal's broadcast mode based on the horizontal sync signal included in the received signal and alters a circuit connection path. Accordingly, a desired broadcast mode can be automatically selected without requiring any particular switch manipulation by a user. Further, a video signal processing path is separated from a sound signal processing path, in order to obtain excellent sound quality, even when receiving a stereo broadcast. Also, it is possible to easily automate the manufacturing process for the apparatus, thereby improving productivity.

摘要翻译： 提供了一种频道选择装置，用于允许接收根据NTSC，SECAM和PAL广播模式广播的信号。 控制器基于包括在接收信号中的水平同步信号来鉴别信号的广播模式并改变电路连接路径。 因此，可以自动选择期望的广播模式，而不需要用户进行任何特定的切换操作。 此外，即使在接收到立体声广播时，视频信号处理路径与声音信号处理路径分离，以便获得优良的声音质量。 此外，可以容易地使装置的制造过程自动化，从而提高生产率。

公开(公告)号：US20100118023A1

公开(公告)日：2010-05-13

申请号：US12581821

申请日：2009-10-19

申请人： Youn-Ho Jung ,  Il-Koo Nah ,  Nam-Soo Kang

发明人： Youn-Ho Jung ,  Il-Koo Nah ,  Nam-Soo Kang

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G06F1/1601 ,  G02F1/13452 ,  G02F2001/133612

摘要： Provided is a liquid crystal display (LCD) in which warping of a liquid crystal panel-driving printed circuit board (PCB) is reduced. The LCD includes: a liquid crystal panel; a lower housing which accommodates the liquid crystal panel; a lamp-driving PCB fixed to the lower housing; a reinforcing member which has one end fixed to at least one surface of the lamp-driving PCB and another end separated from the lamp-driving PCB; and a liquid crystal panel-driving PCB which includes a circuit-mounting board disposed outside the lower housing, wherein at least part of the circuit-mounting board is inserted between the lamp-driving PCB and the reinforcing member, so as to be at least partially supported by the lamp-driving PCB and the reinforcing member.

摘要翻译： 提供了一种液晶显示器（LCD），其中液晶面板驱动印刷电路板（PCB）的翘曲减小。 LCD包括：液晶面板; 容纳液晶面板的下壳体; 固定在下壳体上的灯驱动PCB; 加强构件，其一端固定到灯驱动PCB的至少一个表面，另一端与灯驱动PCB分离; 以及液晶面板驱动PCB，其包括布置在所述下壳体的外侧的电路安装板，其中所述电路安装板的至少一部分插入在所述灯驱动PCB和所述加强构件之间，以至少为 部分地由灯驱动PCB和加强构件支撑。

公开(公告)号：US20110227494A1

公开(公告)日：2011-09-22

申请号：US13049226

申请日：2011-03-16

申请人： Bum LEE ,  Seoung-Bum Pyoun ,  Il-Koo Nah

发明人： Bum LEE ,  Seoung-Bum Pyoun ,  Il-Koo Nah

IPC分类号： H05B37/02

CPC分类号： H05B33/0803

摘要： A circuit board for a display apparatus includes a substrate, a plurality of light-emitting elements arranged substantially in a line on the substrate, and a plurality of branch lines connecting the light-emitting elements to each other in series. A first group of the plurality of branch lines is formed on a first side of the line of the plurality of light-emitting elements, and a second group of the plurality of branch lines is formed on a second, opposing side of the line of the plurality of light-emitting elements.

摘要翻译： 用于显示装置的电路板包括基板，基本上在基板上一行排列的多个发光元件和将发光元件彼此串联连接的多个分支线。 多条分支线的第一组形成在多个发光元件的线的第一侧上，并且多条分支线中的第二组形成在该线的第二相对侧上 多个发光元件。

公开(公告)号：US20100177081A1

公开(公告)日：2010-07-15

申请号：US12500209

申请日：2009-07-09

申请人： Bum Lee ,  Il-Koo Nah ,  Seoung-Bum Pyoun ,  Hong-Sig Chu

发明人： Bum Lee ,  Il-Koo Nah ,  Seoung-Bum Pyoun ,  Hong-Sig Chu

IPC分类号： G06F3/038

CPC分类号： G09G3/20 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2330/026

摘要： A display that has rush current reduction during power-on is provided. A display panel that displays an image includes a gate line and a data line. A voltage generator receives a supply voltage and outputs a gate-on voltage and a gate-off voltage to first and second output nodes, respectively. The voltage generator includes a pull-up capacitor that is charged for a first time period of a power-off period and is discharged for a second time period of the power-off period to increase a voltage level of the second output node, the first and second time periods being consecutive periods of the power-off period. A gate driver selectively applies a gate-on voltage or a gate-off voltage to the gate lines, and a data driver applies a data voltage to the data line.

摘要翻译： 提供在上电期间具有冲击电流降低的显示器。 显示图像的显示面板包括栅极线和数据线。 电压发生器接收电源电压，并分别向第一和第二输出节点输出栅极导通电压和栅极截止电压。 电压发生器包括上电电容器，其在断电期间的第一时间段被充电，并且在断电期间的第二时间段内被放电，以增加第二输出节点的电压电平，第一 并且第二时间段是断电时段的连续周期。 栅极驱动器选择性地向栅极线施加栅极导通电压或栅极截止电压，并且数据驱动器向数据线施加数据电压。

公开(公告)号：US09016898B2

公开(公告)日：2015-04-28

申请号：US13049226

申请日：2011-03-16

申请人： Bum Lee ,  Seoung-Bum Pyoun ,  Il-Koo Nah

发明人： Bum Lee ,  Seoung-Bum Pyoun ,  Il-Koo Nah

IPC分类号： F21V21/00 ,  H05B33/08

CPC分类号： H05B33/0803

摘要： A circuit board for a display apparatus includes a substrate, a plurality of light-emitting elements arranged substantially in a line on the substrate, and a plurality of branch lines connecting the light-emitting elements to each other in series. A first group of the plurality of branch lines is formed on a first side of the line of the plurality of light-emitting elements, and a second group of the plurality of branch lines is formed on a second, opposing side of the line of the plurality of light-emitting elements.

摘要翻译： 用于显示装置的电路板包括基板，基本上在基板上一行排列的多个发光元件和将发光元件彼此串联连接的多个分支线。 多条分支线的第一组形成在多个发光元件的线的第一侧上，并且多条分支线中的第二组形成在该线的第二相对侧上 多个发光元件。

公开(公告)号：US08842251B2

公开(公告)日：2014-09-23

申请号：US12581821

申请日：2009-10-19

申请人： Youn-Ho Jung ,  Il-Koo Nah ,  Nam-Soo Kang

发明人： Youn-Ho Jung ,  Il-Koo Nah ,  Nam-Soo Kang

IPC分类号： G02F1/1345 ,  G06F1/16 ,  G02F1/1335

CPC分类号： G06F1/1601 ,  G02F1/13452 ,  G02F2001/133612

摘要： Provided is a liquid crystal display (LCD) in which warping of a liquid crystal panel-driving printed circuit board (PCB) is reduced. The LCD includes: a liquid crystal panel; a lower housing which accommodates the liquid crystal panel; a lamp-driving PCB fixed to the lower housing; a reinforcing member which has one end fixed to at least one surface of the lamp-driving PCB and another end separated from the lamp-driving PCB; and a liquid crystal panel-driving PCB which includes a circuit-mounting board disposed outside the lower housing, wherein at least part of the circuit-mounting board is inserted between the lamp-driving PCB and the reinforcing member, so as to be at least partially supported by the lamp-driving PCB and the reinforcing member.

摘要翻译： 提供了一种液晶显示器（LCD），其中液晶面板驱动印刷电路板（PCB）的翘曲减小。 LCD包括：液晶面板; 容纳液晶面板的下壳体; 固定在下壳体上的灯驱动PCB; 加强构件，其一端固定到灯驱动PCB的至少一个表面，另一端与灯驱动PCB分离; 以及液晶面板驱动PCB，其包括布置在所述下壳体外部的电路安装板，其中所述电路安装板的至少一部分插入在所述灯驱动PCB和所述加强构件之间，以至少为 部分地由灯驱动PCB和加强构件支撑。

公开(公告)号：US08207958B2

公开(公告)日：2012-06-26

申请号：US12500209

申请日：2009-07-09

申请人： Bum Lee ,  Il-Koo Nah ,  Seoung-Bum Pyoun ,  Hong-Sig Chu

发明人： Bum Lee ,  Il-Koo Nah ,  Seoung-Bum Pyoun ,  Hong-Sig Chu

IPC分类号： G06F3/038 ,  G09G3/36

CPC分类号： G09G3/20 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2330/026

摘要： A display that has rush current reduction during power-on is provided. A display panel that displays an image includes a gate line and a data line. A voltage generator receives a supply voltage and outputs a gate-on voltage and a gate-off voltage to first and second output nodes, respectively. The voltage generator includes a pull-up capacitor that is charged for a first time period of a power-off period and is discharged for a second time period of the power-off period to increase a voltage level of the second output node, the first and second time periods being consecutive periods of the power-off period. A gate driver selectively applies a gate-on voltage or a gate-off voltage to the gate lines, and a data driver applies a data voltage to the data line.

摘要翻译： 提供在上电期间具有冲击电流降低的显示器。 显示图像的显示面板包括栅极线和数据线。 电压发生器接收电源电压，并分别向第一和第二输出节点输出栅极导通电压和栅极截止电压。 电压发生器包括上电电容器，其在断电期间的第一时间段被充电，并且在断电期间的第二时间段内被放电，以增加第二输出节点的电压电平，第一 并且第二时间段是断电时段的连续周期。 栅极驱动器选择性地向栅极线施加栅极导通电压或栅极截止电压，并且数据驱动器向数据线施加数据电压。

公开(公告)号：US20090189840A1

公开(公告)日：2009-07-30

申请号：US12172678

申请日：2008-07-14

申请人： Hong-Sig CHU ,  Jae-Min Ha ,  Il-Koo Nah

发明人： Hong-Sig CHU ,  Jae-Min Ha ,  Il-Koo Nah

IPC分类号： G09G3/36 ,  G09G5/10

CPC分类号： G09G3/3413 ,  G09G3/2044 ,  G09G3/3648 ,  G09G2320/0233 ,  G09G2320/0673 ,  G09G2360/141

摘要： A display apparatus includes a backlight assembly generating a light; a sensor sensing an amount of the light and color coordinates of the light to generate sensing information; a display panel receiving the light and displaying an image in response to a gray-scale voltage; a gray-scale compensation unit receiving M-bit source data and compensating a gray-scale of the source data in response to the sensing information to generate N-bit first compensation data; and a data driver converting the first compensation data into gray-scale voltage and proving the gray-scale voltage to the display panel.

摘要翻译： 显示装置包括产生光的背光组件; 传感器感测光的光和颜色坐标的量以产生感测信息; 接收光并且响应于灰度电压显示图像的显示面板; 灰度补偿单元接收M位源数据，并响应于感测信息补偿源数据的灰度，以产生N位第一补偿数据; 以及数据驱动器，将第一补偿数据转换成灰度级电压，并向显示面板证明灰度电压。