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1. 发明申请

US20110031895A1 LIGHT EMITTING DIODE (LED) DRIVING CIRCUIT 有权
标题翻译：发光二极管（LED）驱动电路
公开(公告)号：US20110031895A1
公开(公告)日：2011-02-10
申请号：US12542700
申请日：2009-08-18
申请人： Chia-Lin Liu , Ling Li , Chia-Ling Peng , Kuo-Chung Lo , Chi-Neng Mo
发明人： Chia-Lin Liu , Ling Li , Chia-Ling Peng , Kuo-Chung Lo , Chi-Neng Mo
IPC分类号： H05B41/36
CPC分类号： H05B33/0818 , H05B33/0824 , Y02B20/347
摘要： A light emitting diode (LED) driving circuit is provided. The LED driving circuit includes a voltage adjusting unit, a switch unit, and a control unit. The control unit is coupled to the voltage adjusting unit and the switch unit. The voltage adjusting unit outputs a driving voltage to a first end of each of a plurality of load units. The switch unit is coupled to a second end of each of the load units. When one LED string in the load units is coupled to a current source, the voltage adjusting unit adjusts the voltage level of the driving voltage so that the voltage level of the driving voltage of the driving voltage corresponds to the driven LED string. Thereby, a driving problem caused by the variation in electrical characteristics of the LEDs is alleviated.
摘要翻译：提供了一种发光二极管（LED）驱动电路。 LED驱动电路包括电压调节单元，开关单元和控制单元。控制单元耦合到电压调节单元和开关单元。电压调整单元将驱动电压输出到多个负载单元中的每一个的第一端。开关单元联接到每个负载单元的第二端。当负载单元中的一个LED串被耦合到电流源时，电压调节单元调节驱动电压的电压电平，使得驱动电压的驱动电压的电压电平对应于驱动的LED串。由此，可以减轻由LED的电特性的变化引起的驱动问题。

2. 发明授权

US08120288B2 Light emitting diode (LED) driving circuit 有权
标题翻译：发光二极管（LED）驱动电路
公开(公告)号：US08120288B2
公开(公告)日：2012-02-21
申请号：US12542700
申请日：2009-08-18
申请人： Chia-Lin Liu , Ling Li , Chia-Ling Peng , Kuo-Chung Lo , Chi-Neng Mo
发明人： Chia-Lin Liu , Ling Li , Chia-Ling Peng , Kuo-Chung Lo , Chi-Neng Mo
IPC分类号： H05B37/02
CPC分类号： H05B33/0818 , H05B33/0824 , Y02B20/347
摘要： A light emitting diode (LED) driving circuit is provided. The LED driving circuit includes a voltage adjusting unit, a switch unit, and a control unit. The control unit is coupled to the voltage adjusting unit and the switch unit. The voltage adjusting unit outputs a driving voltage to a first end of each of a plurality of load units. The switch unit is coupled to a second end of each of the load units. When one LED string in the load units is coupled to a current source, the voltage adjusting unit adjusts the voltage level of the driving voltage so that the voltage level of the driving voltage of the driving voltage corresponds to the driven LED string. Thereby, a driving problem caused by the variation in electrical characteristics of the LEDs is alleviated.
摘要翻译：提供了一种发光二极管（LED）驱动电路。 LED驱动电路包括电压调节单元，开关单元和控制单元。控制单元耦合到电压调节单元和开关单元。电压调整单元将驱动电压输出到多个负载单元中的每一个的第一端。开关单元联接到每个负载单元的第二端。当负载单元中的一个LED串被耦合到电流源时，电压调节单元调节驱动电压的电压电平，使得驱动电压的驱动电压的电压电平对应于驱动的LED串。由此，可以减轻由LED的电特性的变化引起的驱动问题。

3. 发明授权

US08259060B2 Drive current of light source by color sequential method 失效
标题翻译：通过颜色顺序法驱动光源的电流
公开(公告)号：US08259060B2
公开(公告)日：2012-09-04
申请号：US12432143
申请日：2009-04-29
申请人： Ling Li , Wen-Chih Tai , Chia-Lin Liu , Chi-Neng Mo
发明人： Ling Li , Wen-Chih Tai , Chia-Lin Liu , Chi-Neng Mo
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G3/3413 , G09G2310/0235 , G09G2310/0289 , G09G2320/064 , G09G2330/021
摘要： The present invention relates to a drive circuit of light source by color sequential method for generating a full-color image based on sequential switching between red, green and blue illuminations. The drive circuit of light source by color sequential method includes a color-sequential control circuit and a plurality of radiating areas coupled to multiple light units. The color-sequential control circuit is connected to those radiating areas to control the operation thereof by the color sequential method.
摘要翻译：本发明涉及一种基于红色，绿色和蓝色照明之间的顺序切换来产生全色图像的彩色顺序方法的光源驱动电路。通过色彩顺序方法的光源的驱动电路包括色顺序控制电路和耦合到多个光单元的多个辐射区域。色顺序控制电路连接到那些辐射区域，以通过彩色顺序方法控制其操作。

4. 发明授权

US08148911B2 Current-balance circuit and backlight module having the same 有权
标题翻译：电流平衡电路和背光模块具有相同的功能
公开(公告)号：US08148911B2
公开(公告)日：2012-04-03
申请号：US12432054
申请日：2009-04-29
申请人： Ke-Horng Chen , Chia-Lin Chiu , Ling Li , Chia-Lin Liu , Chi-Neng Mo
发明人： Ke-Horng Chen , Chia-Lin Chiu , Ling Li , Chia-Lin Liu , Chi-Neng Mo
IPC分类号： H05B41/16
CPC分类号： H05B33/0827
摘要： The present invention relates to a current-balance circuit and a backlight module having the same. The current balance circuit includes a current balance unit, a control unit, and a detection unit. The current balance unit is connected to a plurality of light units to regulate the current of the plurality of light units, independent from the effects of input voltage. The detection unit is connected to the plurality of light units and the current balance unit to detect the minimum operating voltage for the plurality of light units. The control unit, connected to the current balance unit, controls the operation of the plurality of light units.
摘要翻译：本发明涉及一种电流平衡电路和具有该电流平衡电路的背光模块。电流平衡电路包括电流平衡单元，控制单元和检测单元。电流平衡单元连接到多个光单元，以独立于输入电压的影响来调节多个光单元的电流。检测单元连接到多个光单元和电流平衡单元，以检测多个光单元的最小工作电压。连接到当前平衡单元的控制单元控制多个光单元的操作。

5. 发明申请

US20110254468A1 VOLTAGE CONVERTER AND DRIVING METHOD FOR USE IN A BACKLIGHT MODULE 有权
标题翻译：用于背光模块的电压转换器和驱动方法
公开(公告)号：US20110254468A1
公开(公告)日：2011-10-20
申请号：US12831231
申请日：2010-07-06
申请人： Ke-Horng Chen , Chi-Lin Chen , Yao-Yi Yang , Ling Li , Chia-Lin Liu , Chi-Neng Mo
发明人： Ke-Horng Chen , Chi-Lin Chen , Yao-Yi Yang , Ling Li , Chia-Lin Liu , Chi-Neng Mo
IPC分类号： H05B37/02
CPC分类号： H05B33/0818 , H05B33/0815
摘要： A voltage converter for use in a backlight module stores energy of an input voltage using an inductor and outputs a plurality of output voltages accordingly. The charging path of the inductor is controlled according to the first output voltage so that the first output voltage can be stabilized. The discharging paths from the inductor to other output voltages are controlled according to the differences between other output voltages and the first output voltage so that other output voltages can also be stabilized.
摘要翻译：用于背光模块的电压转换器使用电感器存储输入电压的能量并相应地输出多个输出电压。根据第一输出电压来控制电感器的充电路径，使得第一输出电压可以稳定。根据其他输出电压和第一输出电压之间的差异，从电感器到其他输出电压的放电路径进行控制，以便其他输出电压也可以稳定。

6. 发明申请

US20110205222A1 METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：驱动液晶显示装置的方法
公开(公告)号：US20110205222A1
公开(公告)日：2011-08-25
申请号：US12774708
申请日：2010-05-05
申请人： HUAN-TING ZHOU , Shian-jun Chiou , Ling Li , Ying-hui Chen , Wen-chih Tai , Chia-lin Liu , Chi-neng Mo
发明人： HUAN-TING ZHOU , Shian-jun Chiou , Ling Li , Ying-hui Chen , Wen-chih Tai , Chia-lin Liu , Chi-neng Mo
IPC分类号： G09G3/36 , G09G5/00
CPC分类号： G09G3/36 , G09G2310/021 , G09G2310/0243
摘要： A method for driving a liquid crystal display device is disclosed. The liquid crystal display device includes a plurality of scan lines, a plurality of data lines, and a plurality of pixel units. Each one of the pixel units is corresponding to one of the scan lines and one of the data lines. The method includes: turning on at least two of the scan lines at the same time, said at least two scan lines being separated from each other by at least one turned off scan line, and said at least two scan lines respectively coupled to distinct one or multiple of the data lines; and transmitting respective image data to the data lines which are coupled to said at least two scan lines. The present invention can solve problems of bad performance and errors in a display image.
摘要翻译：公开了一种驱动液晶显示装置的方法。液晶显示装置包括多条扫描线，多条数据线和多个像素单元。每个像素单元对应于扫描线之一和数据线之一。该方法包括：同时打开至少两条扫描线，所述至少两条扫描线彼此分开至少一条截止的扫描线，并且所述至少两条扫描线分别耦合到不同的扫描线或多个数据线; 并将相应的图像数据发送到耦合到所述至少两条扫描线的数据线。本发明可以解决显示图像中的不良性能和错误的问题。

7. 发明授权

US08232743B2 Voltage converter and driving method for use in a backlight module 有权
标题翻译：用于背光模块的电压转换器和驱动方法
公开(公告)号：US08232743B2
公开(公告)日：2012-07-31
申请号：US12831231
申请日：2010-07-06
申请人： Ke-Horng Chen , Chi-Lin Chen , Yao-Yi Yang , Ling Li , Chia-Lin Liu , Chi-Neng Mo
发明人： Ke-Horng Chen , Chi-Lin Chen , Yao-Yi Yang , Ling Li , Chia-Lin Liu , Chi-Neng Mo
IPC分类号： H05B37/02
CPC分类号： H05B33/0818 , H05B33/0815
摘要： A voltage converter for use in a backlight module stores energy of an input voltage using an inductor and outputs a plurality of output voltages accordingly. The charging path of the inductor is controlled according to the first output voltage so that the first output voltage can be stabilized. The discharging paths from the inductor to other output voltages are controlled according to the differences between other output voltages and the first output voltage so that other output voltages can also be stabilized.
摘要翻译：用于背光模块的电压转换器使用电感器存储输入电压的能量并相应地输出多个输出电压。根据第一输出电压来控制电感器的充电路径，使得第一输出电压可以稳定。根据其他输出电压和第一输出电压之间的差异，从电感器到其他输出电压的放电路径进行控制，以便其他输出电压也可以稳定。

8. 发明授权

US08325123B2 Liquid crystal display device with adaptive charging/discharging time and related driving method 有权
标题翻译：具有自适应充放电时间和相关驱动方式的液晶显示装置
公开(公告)号：US08325123B2
公开(公告)日：2012-12-04
申请号：US12716275
申请日：2010-03-03
申请人： Ling Li , Shian-Jun Chiou , Ying-Hui Chen , Chi-Neng Mo
发明人： Ling Li , Shian-Jun Chiou , Ying-Hui Chen , Chi-Neng Mo
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2310/0251 , G09G2320/0285 , G09G2340/16 , G09G2360/16
摘要： A liquid crystal display device includes a plurality of gate lines, a plurality of data lines, a pixel array, a gate driver, a timing controller, and an optimization circuit. Each pixel unit in the pixel array displays images according to the gate driving signal received from a corresponding gate line and the data driving signal received from a corresponding data line. According to an optimized reference value, the timing controller provides an output enable signal, based on which the gate driver outputs the gate driving signals. The optimization circuit receives a first grayscale data related to display images of a row of pixel units in a first driving period and a second grayscale data related to display images of the row of pixel units in a second driving period, and provides the optimized reference value according the difference between the first and second grayscale data.
摘要翻译：液晶显示装置包括多条栅极线，多条数据线，像素阵列，栅极驱动器，定时控制器和优化电路。像素阵列中的每个像素单元根据从对应的栅极线接收的栅极驱动信号和从相应的数据线接收的数据驱动信号来显示图像。根据优化的参考值，定时控制器提供输出使能信号，基于该输出使能信号，栅极驱动器输出栅极驱动信号。优化电路在第二驱动周期中接收与第一驱动周期中的一行像素单元的显示图像相关的第一灰度数据和与第二驱动周期中的该像素单元的显示图像相关的第二灰度数据，并且提供优化的参考值根据第一和第二灰度数据之间的差异。

9. 发明申请

US20110122106A1 LIQUID CRYSTAL DISPLAY DEVICE WITH ADAPTIVE CHARGING/DISCHARGING TIME AND RELATED DRIVING METHOD 有权
标题翻译：具有自适应充电/放电时间的液晶显示装置及相关驱动方法
公开(公告)号：US20110122106A1
公开(公告)日：2011-05-26
申请号：US12716275
申请日：2010-03-03
申请人： Ling Li , Shian-Jun Chiou , Ying-Hui Chen , Chi-Neng Mo
发明人： Ling Li , Shian-Jun Chiou , Ying-Hui Chen , Chi-Neng Mo
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3648 , G09G2310/0251 , G09G2320/0285 , G09G2340/16 , G09G2360/16
摘要： A liquid crystal display device includes a plurality of gate lines, a plurality of data lines, a pixel array, a gate driver, a timing controller, and an optimization circuit. Each pixel unit in the pixel array displays images according to the gate driving signal received from a corresponding gate line and the data driving signal received from a corresponding data line. According to an optimized reference value, the timing controller provides an output enable signal, based on which the gate driver outputs the gate driving signals. The optimization circuit receives a first grayscale data related to display images of a row of pixel units in a first driving period and a second grayscale data related to display images of the row of pixel units in a second driving period, and provides the optimized reference value according the difference between the first and second grayscale data.
摘要翻译：液晶显示装置包括多条栅极线，多条数据线，像素阵列，栅极驱动器，定时控制器和优化电路。像素阵列中的每个像素单元根据从对应的栅极线接收的栅极驱动信号和从相应的数据线接收的数据驱动信号来显示图像。根据优化的参考值，定时控制器提供输出使能信号，基于该输出使能信号，栅极驱动器输出栅极驱动信号。优化电路在第二驱动周期中接收与第一驱动周期中的一行像素单元的显示图像相关的第一灰度数据和与第二驱动周期中的该像素单元的显示图像相关的第二灰度数据，并且提供优化的参考值根据第一和第二灰度数据之间的差异。

10. 发明授权

US08378993B2 Capacitive touch display panel 有权
标题翻译：电容触摸显示面板
公开(公告)号：US08378993B2
公开(公告)日：2013-02-19
申请号：US12683439
申请日：2010-01-07
申请人： Ling Li , Ying-Hui Chen , Chia-Lin Liu
发明人： Ling Li , Ying-Hui Chen , Chia-Lin Liu
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G02F1/13338 , G02F1/133514
摘要： A capacitive touch display panel includes a first substrate, a second substrate, an opaque pattern, a plurality of transparent conductive sensor pads, and a plurality of non-transparent conductive patterns. The first substrate and the second substrate are disposed oppositely. The transparent conductive sensor pads are disposed on the second substrate. The non-transparent conductive patterns are disposed on the second substrate, and the non-transparent conductive patterns and the transparent conductive sensor pads are electrically connected and overlapping. The conductivity of the non-transparent conductive patterns is higher than that of the transparent conductive sensor pads, and the non-transparent conductive patterns are corresponding to the opaque pattern.
摘要翻译：电容触摸显示面板包括第一基板，第二基板，不透明图案，多个透明导电传感器焊盘和多个不透明导电图案。第一基板和第二基板相对设置。透明导电传感器焊盘设置在第二基板上。非透明导电图案设置在第二基板上，并且不透明导电图案和透明导电传感器垫片电连接和重叠。不透明导电图案的导电率高于透明导电传感器焊盘的导电性，并且不透明导电图案对应于不透明图案。

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