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1. 发明申请

US20090164859A1 DRIVING CIRCUIT OF DISPLAY APPARATUS AND DRIVING METHOD THEREOF 审中-公开
标题翻译：显示设备的驱动电路及其驱动方法
公开(公告)号：US20090164859A1
公开(公告)日：2009-06-25
申请号：US12042323
申请日：2008-03-04
申请人： Ming-Huang Liu , Wen-Chi Wu , Meng-Yong Lin , Bo-Chang Wu , Chi-Mo Huang
发明人： Ming-Huang Liu , Wen-Chi Wu , Meng-Yong Lin , Bo-Chang Wu , Chi-Mo Huang
IPC分类号： G01R31/28
CPC分类号： G09G3/3677 , G09G2310/0267 , G09G2310/0289
摘要： A driving circuit of a display apparatus includes a decoder coupled to a plurality of scan lines of a display panel for decoding a plurality of input signals to output a plurality of scan line driving signals to thereby enable at least one scan line of the plurality of scan lines, and a plurality of control units (respectively coupled to the plurality of scan lines) for receiving an output enable signal to disable the plurality of scan lines during an interval between two scan lines being enabled.
摘要翻译：显示装置的驱动电路包括耦合到显示面板的多条扫描线的解码器，用于对多个输入信号进行解码以输出多条扫描线驱动信号，从而使得多条扫描中的至少一条扫描线线路和多个控制单元（分别耦合到多条扫描线），用于接收输出使能信号以在启用两条扫描线之间的间隔期间禁用多条扫描线。

2. 发明授权

US07459953B1 Voltage adjusting circuit 有权
标题翻译：电压调节电路
公开(公告)号：US07459953B1
公开(公告)日：2008-12-02
申请号：US11838863
申请日：2007-08-14
申请人： Meng-Yong Lin , Bo-Chang Wu , Ming-Huang Liu , Chi-Mo Huang
发明人： Meng-Yong Lin , Bo-Chang Wu , Ming-Huang Liu , Chi-Mo Huang
IPC分类号： H03K17/687 , H03K5/08
CPC分类号： H03K19/018507
摘要： The present invention discloses a voltage adjusting circuit including a first switch element, a second switch element, a third switch element, a fourth switch element, a fifth switch element, and a sixth switch element. At first, the voltage adjusting circuit performs a discharging operation on an output voltage toward a reference voltage source, and then when the output voltage level is approaching a voltage level of an input voltage source, the voltage adjusting circuit will perform the discharging operation on the output voltage toward the input voltage source instead, and thus the voltage adjusting circuit can avoid affecting the input voltage source when performing the discharging operation. In addition, the voltage adjusting circuit does not need a digital counter to perform the above dual-phase type discharging operation or multi-phase type discharging operation, and therefore cost of the voltage adjusting circuit is lower, and the voltage adjusting circuit has good accuracy.
摘要翻译：本发明公开了一种电压调节电路，包括第一开关元件，第二开关元件，第三开关元件，第四开关元件，第五开关元件和第六开关元件。首先，电压调整电路对基准电压源的输出电压进行放电动作，然后，当输出电压电平接近输入电压源的电压电平时，电压调整电路对其进行放电动作输出电压代替输入电压，因此电压调整电路可以避免在进行放电操作时影响输入电压源。此外，电压调整电路不需要数字计数器来执行上述双相放电操作或多相放电操作，因此电压调节电路的成本较低，并且电压调节电路具有良好的精度。

3. 发明申请

US20070296499A1 AMPLIFIER CIRCUIT HAVING A COMPENSATION CIRCUIT COUPLED TO AN OUTPUT NODE OF AN OPERATIONAL AMPLIFIER FOR IMPROVING LOOP STABILITY 审中-公开
标题翻译：具有与用于提高环路稳定性的操作放大器的输出节点相连的补偿电路的放大器电路
公开(公告)号：US20070296499A1
公开(公告)日：2007-12-27
申请号：US11423449
申请日：2006-06-11
申请人： Ming-Huang Liu , Kai-Ming Liu , Chen-Hsien Han , Meng-Yong Lin , Sung-En Liu , Chi-Mo Huang
发明人： Ming-Huang Liu , Kai-Ming Liu , Chen-Hsien Han , Meng-Yong Lin , Sung-En Liu , Chi-Mo Huang
IPC分类号： H03F3/45
CPC分类号： H03F3/45192 , H03F1/083 , H03F2200/153 , H03F2203/45302 , H03F2203/45466
摘要： An amplifier circuit includes an operational amplifier and a compensation circuit. The operational amplifier includes an amplifying stage for amplifying an input signal to generate an amplifying signal; and an output stage coupled to an output node of the amplifying stage for receiving the amplifying signal and generating an output signal according to the amplifying signal. The compensation circuit is coupled to the output stage and the amplifying stage for generating a compensation signal according to the output signal, and feeding the compensation signal back to the output node of the amplifying stage for compensating the amplifying signal.
摘要翻译：放大器电路包括运算放大器和补偿电路。运算放大器包括用于放大输入信号以产生放大信号的放大级; 以及耦合到放大级的输出节点的输出级，用于接收放大信号，并根据放大信号产生输出信号。补偿电路耦合到输出级和放大级，用于根据输出信号产生补偿信号，并将补偿信号送回放大级的输出节点，以补偿放大信号。

4. 发明授权

US07511556B2 Multi-function circuit module having voltage level shifting function and data latching function 有权
标题翻译：多功能电路模块具有电压电平转换功能和数据锁存功能
公开(公告)号：US07511556B2
公开(公告)日：2009-03-31
申请号：US11844358
申请日：2007-08-24
申请人： Ming-Huang Liu , Wei-Shan Chiang , Chen-Hsien Han , Chi-Mo Huang
发明人： Ming-Huang Liu , Wei-Shan Chiang , Chen-Hsien Han , Chi-Mo Huang
IPC分类号： H02L5/00
CPC分类号： H03K3/356139
摘要： The present invention discloses a multi-function circuit module having voltage level shifting function and data latching function via switching a plurality of switch elements. The multi-function circuit module includes a first circuit module, a fourth switch element, and a fifth switch module, wherein the first circuit module further includes a first switch module, a second switch module, and a third switch module. The multi-function circuit module can substantially reduce the circuit layout area. For example, when the multi-function circuit module of the present invention is applied in a source driving chip circuit, the multi-function circuit module can replace the original low-to-high voltage level shifting circuit and data latching circuit, so as to attain the purpose of reducing the chip area.
摘要翻译：本发明公开了一种具有通过切换多个开关元件的电压电平移位功能和数据锁定功能的多功能电路模块。多功能电路模块包括第一电路模块，第四开关元件和第五开关模块，其中第一电路模块还包括第一开关模块，第二开关模块和第三开关模块。多功能电路模块可以大大减少电路布局面积。例如，当将本发明的多功能电路模块应用于源驱动芯片电路时，多功能电路模块可以替代原来的低电平电平移位电路和数据锁存电路，以便达到减少芯片面积的目的。

5. 发明申请

US20090051402A1 MULTI-FUNCTION CIRCUIT MODULE HAVING VOLTAGE LEVEL SHIFTING FUNCTION AND DATA LATCHING FUNCTION 有权
标题翻译：具有电压水平移动功能和数据挂接功能的多功能电路模块
公开(公告)号：US20090051402A1
公开(公告)日：2009-02-26
申请号：US11844358
申请日：2007-08-24
申请人： Ming-Huang Liu , Wei-Shan Chiang , Chen-Hsien Han , Chi-Mo Huang
发明人： Ming-Huang Liu , Wei-Shan Chiang , Chen-Hsien Han , Chi-Mo Huang
IPC分类号： H03L5/00
CPC分类号： H03K3/356139
摘要： The present invention discloses a multi-function circuit module having voltage level shifting function and data latching function via switching a plurality of switch elements. The multi-function circuit module includes a first circuit module, a fourth switch element, and a fifth switch module, wherein the first circuit module further includes a first switch module, a second switch module, and a third switch module. The multi-function circuit module can substantially reduce the circuit layout area. For example, when the multi-function circuit module of the present invention is applied in a source driving chip circuit, the multi-function circuit module can replace the original low-to-high voltage level shifting circuit and data latching circuit, so as to attain the purpose of reducing the chip area.
摘要翻译：本发明公开了一种具有通过切换多个开关元件的电压电平移位功能和数据锁定功能的多功能电路模块。多功能电路模块包括第一电路模块，第四开关元件和第五开关模块，其中第一电路模块还包括第一开关模块，第二开关模块和第三开关模块。多功能电路模块可以大大减少电路布局面积。例如，当将本发明的多功能电路模块应用于源驱动芯片电路时，多功能电路模块可以替代原来的低电平电平移位电路和数据锁存电路，以便达到减少芯片面积的目的。

6. 发明申请

US20080309654A1 COMMON VOLTAGE SOURCE OF LIQUID CRYSTAL DISPLAY AND CHARGE RECYCLING SYSTEM APPLYING THE COMMON VOLTAGE SOURCE 审中-公开
标题翻译：采用常用电压源的液晶显示器和充电回收系统的通用电压源
公开(公告)号：US20080309654A1
公开(公告)日：2008-12-18
申请号：US11963862
申请日：2007-12-24
申请人： Chen-Hsien Han , Wei-Shan Chiang , Ming-Huang Liu , Wei-Yang Ou , Chi-Mo Huang
发明人： Chen-Hsien Han , Wei-Shan Chiang , Ming-Huang Liu , Wei-Yang Ou , Chi-Mo Huang
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3655 , G09G2330/023
摘要： A charge recycle system implemented in a liquid crystal display includes a common voltage source, a control unit, and a source driving circuit. Before the common voltage source switches its common voltage level, the control unit controls the common voltage source to let a voltage driving circuit of the common voltage source not coupled to the output end of the common voltage source, and sends a charge recycle enable signal to the source driving circuit to adjust the source voltage level. By boosting or pulling down the source voltage level, the charges stored in liquid crystal units of the liquid crystal display can be recycled to the common voltage source, therefore raising charge utilization efficiency and lowering power consumed by the liquid crystal display.
摘要翻译：在液晶显示器中实现的电荷循环系统包括公共电压源，控制单元和源极驱动电路。在公共电压源切换其公共电压电平之前，控制单元控制公共电压源，使公共电压源的电压驱动电路不耦合到公共电压源的输出端，并将电荷循环使能信号发送到源极驱动电路调节源极电压电平。通过升高或降低源电压电平，可以将存储在液晶显示器的液晶单元中的电荷再循环到公共电压源，从而提高电荷利用效率并降低由液晶显示器消耗的功率。

7. 发明申请

US20090121783A1 VOLTAGE LEVEL GENERATING DEVICE 有权
标题翻译：电压水平发生装置
公开(公告)号：US20090121783A1
公开(公告)日：2009-05-14
申请号：US12099767
申请日：2008-04-08
申请人： Wei-Shan Chiang , Ming-Huang Liu , Wei-Yang Ou , Chen-Hsien Han , Meng-Yong Lin
发明人： Wei-Shan Chiang , Ming-Huang Liu , Wei-Yang Ou , Chen-Hsien Han , Meng-Yong Lin
IPC分类号： G05F3/02
CPC分类号： G05F3/08
摘要： The present invention discloses a voltage level generating device. The voltage level generating device includes: a reference voltage generating module, a first circuit module, a second circuit module, and a switch module. The voltage level generating device disclosed in the present invention only requires a buffer, a voltage regulator, and a arithmetic logic unit (ALU) to attain the same function of the conventional common voltage level generating device, and thus the circuit layout area can be reduced so as to decrease the cost of the integrated circuit (IC). In addition, the voltage level generating device disclosed in the present invention also can select different output of voltage level in order to reduce the power consumption of a display device.
摘要翻译：本发明公开了一种电压电平生成装置。电压电平发生装置包括：参考电压产生模块，第一电路模块，第二电路模块和开关模块。本发明公开的电压电平生成装置仅需要缓冲器，电压调节器和算术逻辑单元（ALU），以实现与常规公共电压电平生成装置相同的功能，从而可以减小电路布局面积以降低集成电路（IC）的成本。此外，本发明公开的电压电平生成装置也可以选择不同的电压电平输出，以便降低显示装置的功耗。

8. 发明授权

US08730149B2 Method for back light control and apparatus thereof 有权
标题翻译：背光控制方法及其装置
公开(公告)号：US08730149B2
公开(公告)日：2014-05-20
申请号：US12538875
申请日：2009-08-11
申请人： Wei-Shan Chiang , Meng-Yong Lin , Wei-Yang Ou , Chen-Hsien Han , Ming-Huang Liu
发明人： Wei-Shan Chiang , Meng-Yong Lin , Wei-Yang Ou , Chen-Hsien Han , Ming-Huang Liu
IPC分类号： G09G3/36 , G09G5/00 , G06F3/038
CPC分类号： G09G3/3406 , G09G2330/021
摘要： A method for backlight control includes: receiving a display synchronization signal; generating a backlight control signal according to the display synchronization signal; and driving a backlight source according to the backlight control signal. An apparatus for backlight control includes: a signal receiving circuit, for receiving a display synchronization signal; a control circuit, coupled to the signal receiving circuit, for generating a backlight control signal according to the display synchronization signal; and a driving circuit, coupled to the control circuit, for driving a backlight source according to the backlight control signal.
摘要翻译：一种用于背光控制的方法包括：接收显示同步信号; 根据显示同步信号产生背光控制信号; 并根据背光控制信号驱动背光源。一种用于背光控制的装置，包括：信号接收电路，用于接收显示同步信号; 耦合到所述信号接收电路的控制电路，用于根据所述显示同步信号产生背光控制信号; 以及耦合到控制电路的用于根据背光控制信号驱动背光源的驱动电路。

9. 发明授权

US07609105B2 Voltage level generating device 有权
标题翻译：电压电平发生装置
公开(公告)号：US07609105B2
公开(公告)日：2009-10-27
申请号：US12099767
申请日：2008-04-08
申请人： Wei-Shan Chiang , Ming-Huang Liu , Wei-Yang Ou , Chen-Hsien Han , Meng-Yong Lin
发明人： Wei-Shan Chiang , Ming-Huang Liu , Wei-Yang Ou , Chen-Hsien Han , Meng-Yong Lin
IPC分类号： G05F1/10
CPC分类号： G05F3/08
摘要： The present invention discloses a voltage level generating device. The voltage level generating device includes: a reference voltage generating module, a first circuit module, a second circuit module, and a switch module. The voltage level generating device disclosed in the present invention only requires a buffer, a voltage regulator, and a arithmetic logic unit (ALU) to attain the same function of the conventional common voltage level generating device, and thus the circuit layout area can be reduced so as to decrease the cost of the integrated circuit (IC). In addition, the voltage level generating device disclosed in the present invention also can select different output of voltage level in order to reduce the power consumption of a display device.
摘要翻译：本发明公开了一种电压电平生成装置。电压电平发生装置包括：参考电压产生模块，第一电路模块，第二电路模块和开关模块。本发明公开的电压电平生成装置仅需要缓冲器，电压调节器和算术逻辑单元（ALU），以实现与常规公共电压电平生成装置相同的功能，从而可以减小电路布局面积以降低集成电路（IC）的成本。此外，本发明公开的电压电平生成装置也可以选择不同的电压电平输出，以便降低显示装置的功耗。

10. 发明申请

US20100321285A1 METHOD FOR BACK LIGHT CONTROL AND APPARATUS THEREOF 有权
标题翻译：背光控制方法及其设备
公开(公告)号：US20100321285A1
公开(公告)日：2010-12-23
申请号：US12538875
申请日：2009-08-11
申请人： Wei-Shan Chiang , Meng-Yong Lin , Wei-Yang Ou , Chen-Hsien Han , Ming-Huang Liu
发明人： Wei-Shan Chiang , Meng-Yong Lin , Wei-Yang Ou , Chen-Hsien Han , Ming-Huang Liu
IPC分类号： G09G3/36
CPC分类号： G09G3/3406 , G09G2330/021
摘要： A method for backlight control includes: receiving a display synchronization signal; generating a backlight control signal according to the display synchronization signal; and driving a backlight source according to the backlight control signal. An apparatus for backlight control includes: a signal receiving circuit, for receiving a display synchronization signal; a control circuit, coupled to the signal receiving circuit, for generating a backlight control signal according to the display synchronization signal; and a driving circuit, coupled to the control circuit, for driving a backlight source according to the backlight control signal.
摘要翻译：一种用于背光控制的方法包括：接收显示同步信号; 根据显示同步信号产生背光控制信号; 并根据背光控制信号驱动背光源。一种用于背光控制的装置，包括：信号接收电路，用于接收显示同步信号; 耦合到所述信号接收电路的控制电路，用于根据所述显示同步信号产生背光控制信号; 以及耦合到控制电路的用于根据背光控制信号驱动背光源的驱动电路。

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