公开(公告)号：US20080170024A1

公开(公告)日：2008-07-17

申请号：US12003585

申请日：2007-12-28

申请人： Hong Sung Song ,  Woong Ki Min ,  Byung Jin Choi ,  Dong Il Kim ,  Su Hyuk Jang

发明人： Hong Sung Song ,  Woong Ki Min ,  Byung Jin Choi ,  Dong Il Kim ,  Su Hyuk Jang

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/0205 ,  G09G2310/0224 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/027 ,  G09G2310/08 ,  G09G2320/0204 ,  G09G2320/0247 ,  G09G2320/048 ,  G09G2320/0613 ,  G09G2320/103 ,  G09G2330/023

摘要： A liquid crystal display device includes a liquid crystal display panel including a plurality of data lines to which a data voltage is supplied, a plurality of gate lines to which a gate pulse is supplied, and a plurality of liquid crystal cells, a data drive circuit to invert a polarity of the data voltage in response to a polarity control signal and to output the data voltage to the data lines in response to a source output enable signal, a gate drive circuit to supply the gate pulse to the gate lines, and a POL/SOE logic circuit to invert the polarity control signal for every frame period except at Nth-multiple frame period (where N is a positive integer), wherein the POL/SOE logic circuit controls the polarity control signal at every Nth-multiple frame period such that the polarity of the data voltage is the same as the previous frame period and controls a pulse width of the source output enable signal at every Nth-multiple frame period to be longer than for the other frame periods.

摘要翻译： 一种液晶显示装置，包括：液晶显示面板，包括提供数据电压的多条数据线，提供栅极脉冲的多条栅极线，以及多个液晶单元，数据驱动电路 响应于极性控制信号反转数据电压的极性，并且响应于源极输出使能信号而将数据电压输出到数据线，栅极驱动电路将栅极脉冲提供给栅极线，以及 POL / SOE逻辑电路，用于在第N个多个帧周期（其中N为正整数）之外的每个帧周期反转极性控制信号，其中POL / SOE逻辑电路在每N个多个帧周期控制极性控制信号 使得数据电压的极性与前一帧周期相同，并且在每N个多个帧周期控制源输出使能信号的脉冲宽度比其他帧周期长 。

公开(公告)号：US07980715B2

公开(公告)日：2011-07-19

申请号：US12411089

申请日：2009-03-25

申请人： Hong Sung Song ,  Byung Jin Choi

发明人： Hong Sung Song ,  Byung Jin Choi

IPC分类号： G09F13/08 ,  F21V7/04 ,  F21S4/00

CPC分类号： H05K3/303 ,  G02F1/133604 ,  G02F1/133608 ,  H01R13/112 ,  H01R33/02 ,  H05K1/0269 ,  H05K3/341 ,  H05K2201/09781 ,  H05K2201/10113 ,  H05K2201/1031 ,  H05K2203/166 ,  Y02P70/611 ,  Y02P70/613

摘要： Disclosed are a backlight unit capable of determining a deviated degree of a lamp grip by a guide line formed adjacent to the lamp grip a PCB that connects an electrode thereof with a lamp electrode, and a manufacturing method for the same. The manufacturing method includes preparing a case structure, a plurality of lamps equipped with an electrode at both ends, and fastening units corresponded to the electrodes of the lamps, preparing a PCB constituted by a base substrate and a signal line formed on the base substrate, and defined with positions thereon for forming the fastening units having electric connection parts with respect to the signal line, and positioning the PCB in the case structure, forming a solder layer at the electric connection parts on the PCB by applying a soldering material using a solder mask, and forming a guide pattern at both sides of the fastening unit, connecting the fastening units with the solder layers while using the guide patterns as marks, and connecting the lamps to the fastening units.

摘要翻译： 公开了一种背光单元，其能够通过与灯具相邻形成的引导线来确定灯把手的偏离程度，该PCB夹持器将其电极与灯电极连接起来，以及制造方法。 该制造方法包括准备壳体结构，在两端配备有电极的多个灯和与灯的电极对应的紧固单元，准备由基底基板构成的PCB和形成在基板上的信号线， 并且其上定义有用于形成相对于信号线的电连接部分的紧固单元的位置，并将PCB定位在壳体结构中，通过使用焊料施加焊接材料在PCB上的电连接部分处形成焊料层 掩模，并且在紧固单元的两侧形成引导图案，在使用引导图案作为标记的同时将紧固单元与焊料层连接，并将灯连接到紧固单元。

公开(公告)号：US20080225036A1

公开(公告)日：2008-09-18

申请号：US12003584

申请日：2007-12-28

申请人： Hong Sung Song ,  Woong Ki Min ,  Byung Jin Choi ,  Dong Hoon Cha ,  Su Hyuk Jang

发明人： Hong Sung Song ,  Woong Ki Min ,  Byung Jin Choi ,  Dong Hoon Cha ,  Su Hyuk Jang

IPC分类号： G06F3/038 ,  G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3406 ,  G09G3/3611 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2310/027 ,  G09G2310/0281 ,  G09G2320/0252 ,  G09G2320/0646 ,  G09G2330/06 ,  G09G2340/16 ,  G09G2360/16 ,  G09G2370/08

摘要： A disclosed display includes a display panel including a first group of data lines and second group of data lines, a plurality of gate lines crossing the first and a second groups of data lines, and a plurality of picture cells arranged in a matrix. The display also includes a first source PCB coupled to first data integrated circuits (ICs) to supply first data voltages to the first group of data lines and a second source PCB coupled to second data ICs to supply second data voltages to the second group of data lines. The display further includes a timing controller having a single output port with a plurality of output pins which are configured to output video data to both the first and second data ICs, and to output a timing control signal to control both the first and second data ICs. In addition, the display includes a first connection cable coupling the single output port of the timing controller to at least one of the first and second source PCBs to transmit the video data and the timing control signal from the timing controller to the at least one of the first and second source PCBs. The first data ICs and second data ICs are configured to generate the first and second data voltages, respectively, based on the video data and the timing control signal.

摘要翻译： 公开的显示器包括显示面板，其包括第一组数据线和第二组数据线，多条栅极线与第一组数据线和第二组数据线交叉，多个图像单元以矩阵形式排列。 显示器还包括耦合到第一数据集成电路（IC）的第一源PCB，以向第一组数据线提供第一数据电压，以及耦合到第二数据IC的第二源PCB，以向第二组数据提供第二数据电压 线条。 显示器还包括具有单个输出端口的定时控制器，多个输出引脚被配置为将视频数据输出到第一和第二数据IC，并输出定时控制信号以控制第一和第二数据IC 。 此外，显示器包括将定时控制器的单个输出端口耦合到第一和第二源PCB中的至少一个的第一连接电缆，以将视频数据和定时控制信号从定时控制器发送到至少一个 第一和第二源PCB。 第一数据IC和第二数据IC被配置为基于视频数据和定时控制信号分别产生第一和第二数据电压。

公开(公告)号：US08237648B2

公开(公告)日：2012-08-07

申请号：US12149909

申请日：2008-05-09

申请人： Hong Sung Song ,  Woong Ki Min ,  Byung Jin Choi ,  Su Hyuk Jang

发明人： Hong Sung Song ,  Woong Ki Min ,  Byung Jin Choi ,  Su Hyuk Jang

IPC分类号： G09G3/36

CPC分类号： G09G3/3696 ,  G02F1/13452 ,  G09G2300/0426 ,  G09G2310/0218

摘要： A liquid crystal display (LCD) device having a simplified printed circuit board (PCB) is disclosed. The LCD device includes a first integrated circuit (IC) group operating in accordance with timing control signals to convert digital video data into data voltage and to supply the data voltage to a first data line group, and a second IC group receiving the timing control signals and the digital video data via a first source PCB and LOG wirings and operating in accordance with the timing control signals to convert the digital video data into the data voltage and to supply the data voltage to a second data line group Each IC of the first and second IC groups includes a polarity control signal (POL) generator for generating a polarity control signal to control a polarity of the data voltage, using a part of the timing control signals.

摘要翻译： 公开了一种具有简化的印刷电​​路板（PCB）的液晶显示器（LCD）装置。 LCD装置包括根据定时控制信号操作的第一集成电路（IC）组，以将数字视频数据转换为数据电压并将数据电压提供给第一数据线组，以及接收定时控制信号的第二IC组 以及经由第一源PCB和LOG布线的数字视频数据，并根据定时控制信号进行操作，以将数字视频数据转换成数据电压，并将数据电压提供给第二数据线组。第一和第 第二IC组包括极性控制信号（POL）发生器，用于使用一部分定时控制信号产生极性控制信号以控制数据电压的极性。

公开(公告)号：US08212764B2

公开(公告)日：2012-07-03

申请号：US11895520

申请日：2007-08-24

申请人： Hong Sung Song ,  Byung Jin Choi

发明人： Hong Sung Song ,  Byung Jin Choi

IPC分类号： G09G3/36

CPC分类号： G09G3/2092 ,  G09G3/3611 ,  G09G2310/08 ,  G09G2320/062 ,  G09G2330/021 ,  G09G2360/16

摘要： In one embodiment, a driving method for a liquid crystal display device having a backlight is provided. Input digital video data is analyzed and an adaptive brightness control signal is generated based on a brightness analysis of the input digital video data. An external brightness control signal is received via a user interface. A plurality of brightness control voltages is generated based on the adaptive brightness control signal. The plurality of brightness control voltages represents different brightness levels. One of the brightness control voltages is selected in response to the external brightness control signal. The backlight operates according to the selected brightness control voltage.

摘要翻译： 在一个实施例中，提供了具有背光的液晶显示装置的驱动方法。 分析输入数字视频数据，并根据输入数字视频数据的亮度分析生成自适应亮度控制信号。 通过用户接口接收外部亮度控制信号。 基于自适应亮度控制信号生成多个亮度控制电压。 多个亮度控制电压表示不同的亮度水平。 响应于外部亮度控制信号选择亮度控制电压之一。 背光根据所选择的亮度控制电压进行工作。

公开(公告)号：US20110169797A1

公开(公告)日：2011-07-14

申请号：US13051406

申请日：2011-03-18

申请人： Hong Sung Song ,  Woong Ki Min ,  Byung Jin Choi ,  Dong II Kim ,  Su Hyuk Jang

发明人： Hong Sung Song ,  Woong Ki Min ,  Byung Jin Choi ,  Dong II Kim ,  Su Hyuk Jang

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G09G3/3614 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/0205 ,  G09G2310/0224 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/027 ,  G09G2310/08 ,  G09G2320/0204 ,  G09G2320/0247 ,  G09G2320/048 ,  G09G2320/0613 ,  G09G2320/103 ,  G09G2330/023

摘要： A liquid crystal display device includes a liquid crystal display panel including a plurality of data lines to which a data voltage is supplied, a plurality of gate lines to which a gate pulse is supplied, and a plurality of liquid crystal cells, a data drive circuit to invert a polarity of the data voltage in response to a polarity control signal and to output the data voltage to the data lines in response to a source output enable signal, a gate drive circuit to supply the gate pulse to the gate lines, and a POL/SOE logic circuit to invert the polarity control signal for every frame period except at Nth-multiple frame period (where N is a positive integer), wherein the POL/SOE logic circuit controls the polarity control signal at every Nth-multiple frame period such that the polarity of the data voltage is the same as the previous frame period and controls a pulse width of the source output enable signal at every Nth-multiple frame period to be longer than for the other frame periods.

摘要翻译： 一种液晶显示装置，包括：液晶显示面板，包括提供数据电压的多条数据线，提供栅极脉冲的多条栅极线，以及多个液晶单元，数据驱动电路 响应于极性控制信号反转数据电压的极性，并且响应于源极输出使能信号而将数据电压输出到数据线，栅极驱动电路将栅极脉冲提供给栅极线，以及 POL / SOE逻辑电路，用于在第N个多个帧周期（其中N为正整数）之外的每个帧周期反转极性控制信号，其中POL / SOE逻辑电路在每N个多个帧周期控制极性控制信号 使得数据电压的极性与前一帧周期相同，并且在每N个多个帧周期控制源输出使能信号的脉冲宽度比其他帧周期长 。

公开(公告)号：US07932884B2

公开(公告)日：2011-04-26

申请号：US12003585

申请日：2007-12-28

申请人： Hong Sung Song ,  Woong Ki Min ,  Byung Jin Choi ,  Dong Il Kim ,  Su Hyuk Jang

发明人： Hong Sung Song ,  Woong Ki Min ,  Byung Jin Choi ,  Dong Il Kim ,  Su Hyuk Jang

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/0205 ,  G09G2310/0224 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/027 ,  G09G2310/08 ,  G09G2320/0204 ,  G09G2320/0247 ,  G09G2320/048 ,  G09G2320/0613 ,  G09G2320/103 ,  G09G2330/023

摘要： A liquid crystal display device includes a liquid crystal display panel including a plurality of data lines to which a data voltage is supplied, a plurality of gate lines to which a gate pulse is supplied, and a plurality of liquid crystal cells, a data drive circuit to invert a polarity of the data voltage in response to a polarity control signal and to output the data voltage to the data lines in response to a source output enable signal, a gate drive circuit to supply the gate pulse to the gate lines, and a POL/SOE logic circuit to invert the polarity control signal for every frame period except at Nth-multiple frame period (where N is a positive integer), wherein the POL/SOE logic circuit controls the polarity control signal at every Nth-multiple frame period such that the polarity of the data voltage is the same as the previous frame period and controls a pulse width of the source output enable signal at every Nth-multiple frame period to be longer than for the other frame periods.

摘要翻译： 一种液晶显示装置，包括：液晶显示面板，包括提供数据电压的多条数据线，提供栅极脉冲的多条栅极线，以及多个液晶单元，数据驱动电路 响应于极性控制信号反转数据电压的极性，并且响应于源极输出使能信号而将数据电压输出到数据线，栅极驱动电路将栅极脉冲提供给栅极线，以及 POL / SOE逻辑电路，用于在第N个多个帧周期（其中N为正整数）之外的每个帧周期反转极性控制信号，其中POL / SOE逻辑电路在每N个多个帧周期控制极性控制信号 使得数据电压的极性与前一帧周期相同，并且在每N个多个帧周期控制源输出使能信号的脉冲宽度比其他帧周期长 。

公开(公告)号：US20080117162A1

公开(公告)日：2008-05-22

申请号：US11895520

申请日：2007-08-24

申请人： Hong Sung Song ,  Byung Jin Choi

发明人： Hong Sung Song ,  Byung Jin Choi

IPC分类号： G09G3/36

CPC分类号： G09G3/2092 ,  G09G3/3611 ,  G09G2310/08 ,  G09G2320/062 ,  G09G2330/021 ,  G09G2360/16

摘要： In one embodiment, a driving method for a liquid crystal display device having a backlight is provided. Input digital video data is analyzed and an adaptive brightness control signal is generated based on a brightness analysis of the input digital video data. An external brightness control signal is received via a user interface. A plurality of brightness control voltages is generated based on the adaptive brightness control signal. The plurality of brightness control voltages represents different brightness levels. One of the brightness control voltages is selected in response to the external brightness control signal. The backlight operates according to the selected brightness control voltage.

摘要翻译： 在一个实施例中，提供了具有背光的液晶显示装置的驱动方法。 分析输入数字视频数据，并根据输入数字视频数据的亮度分析生成自适应亮度控制信号。 通过用户接口接收外部亮度控制信号。 基于自适应亮度控制信号生成多个亮度控制电压。 多个亮度控制电压表示不同的亮度水平。 响应于外部亮度控制信号选择亮度控制电压之一。 背光根据所选择的亮度控制电压进行工作。

公开(公告)号：US08044919B2

公开(公告)日：2011-10-25

申请号：US11896096

申请日：2007-08-29

申请人： Hong Sung Song ,  Byung Jin Choi

发明人： Hong Sung Song ,  Byung Jin Choi

IPC分类号： G09G3/26 ,  H05B41/14

CPC分类号： G09G3/3406 ,  G09G2320/0238 ,  G09G2320/0646 ,  G09G2330/021

摘要： An inverter of a liquid crystal display for receiving a power voltage for burst dimming via one power terminal to simultaneously adjust a burst dimming and an analog dimming is disclosed. In the inverter of the liquid crystal display, a burst dimming signal generator receives a triangular-wave signal and a power voltage for burst dimming to generate a burst dimming signal. An analog dimming voltage generator receives the power voltage for burst dimming to generate an analog dimming voltage. And a main controller receives the burst dimming signal and the analog dimming voltage to generate a pulse width modulating signal which is used for generating a driving current of a backlight assembly.

摘要翻译： 公开了一种用于通过一个电源端子接收用于脉冲串调光的电源电压以同时调节脉冲串调制和模拟调光的液晶显示器的逆变器。 在液晶显示器的逆变器中，突发调光信号发生器接收三角波信号和用于脉冲串调制的电源电压以产生脉冲串调光信号。 模拟调光电压发生器接收脉冲调制的电源电压以产生模拟调光电压。 并且主控制器接收脉冲串调光信号和模拟调光电压以产生用于产生背光组件的驱动电流的脉宽调制信号。

公开(公告)号：US20090185365A1

公开(公告)日：2009-07-23

申请号：US12411089

申请日：2009-03-25

申请人： Hong Sung Song ,  Byung Jin Choi

发明人： Hong Sung Song ,  Byung Jin Choi

IPC分类号： G09F13/04 ,  H01J9/24

CPC分类号： H05K3/303 ,  G02F1/133604 ,  G02F1/133608 ,  H01R13/112 ,  H01R33/02 ,  H05K1/0269 ,  H05K3/341 ,  H05K2201/09781 ,  H05K2201/10113 ,  H05K2201/1031 ,  H05K2203/166 ,  Y02P70/611 ,  Y02P70/613

摘要： Disclosed are a backlight unit capable of determining a deviated degree of a lamp grip by a guide line formed adjacent to the lamp grip a PCB that connects an electrode thereof with a lamp electrode, and a manufacturing method for the same. The manufacturing method includes preparing a case structure, a plurality of lamps equipped with an electrode at both ends, and fastening units corresponded to the electrodes of the lamps, preparing a PCB constituted by a base substrate and a signal line formed on the base substrate, and defined with positions thereon for forming the fastening units having electric connection parts with respect to the signal line, and positioning the PCB in the case structure, forming a solder layer at the electric connection parts on the PCB by applying a soldering material using a solder mask, and forming a guide pattern at both sides of the fastening unit, connecting the fastening units with the solder layers while using the guide patterns as marks, and connecting the lamps to the fastening units.

摘要翻译： 公开了一种背光单元，其能够通过与灯具相邻形成的引导线来确定灯把手的偏离程度，该PCB夹持器将其电极与灯电极连接起来，以及制造方法。 该制造方法包括准备壳体结构，在两端配备有电极的多个灯和与灯的电极对应的紧固单元，准备由基底基板构成的PCB和形成在基板上的信号线， 并且其上定义有用于形成相对于信号线的电连接部分的紧固单元的位置，并将PCB定位在壳体结构中，通过使用焊料施加焊接材料在PCB上的电连接部分处形成焊料层 掩模，并且在紧固单元的两侧形成引导图案，在使用引导图案作为标记的同时将紧固单元与焊料层连接，并将灯连接到紧固单元。