专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 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。

3. 发明申请

US20090180031A1 GAMMA VOLTAGE DRIVING CIRCUIT AND RELATED METHOD 审中-公开
标题翻译：伽马电压驱动电路及相关方法
公开(公告)号：US20090180031A1
公开(公告)日：2009-07-16
申请号：US12353264
申请日：2009-01-14
申请人： Wei-Shan Chiang , Ming-Huang Liu , Hsiu-Ping Lin , Meng-Yong Lin , Chen-Hsien Han , Wei-Yang Ou
发明人： Wei-Shan Chiang , Ming-Huang Liu , Hsiu-Ping Lin , Meng-Yong Lin , Chen-Hsien Han , Wei-Yang Ou
IPC分类号： H04N9/69
CPC分类号： H04N9/69
摘要： A Gamma voltage driving circuit includes a setting circuit, a Gamma voltage generator, and a plurality of voltage output modules. The setting circuit respectively outputs a plurality of Gamma voltage setting signals at different time slots. The Gamma voltage generator respectively transforms the plurality of Gamma voltage setting signals into a plurality of corresponding voltage levels. The plurality of voltage output modules respectively provides voltage outputs at different time slots. Each voltage output module includes a plurality of voltage output circuits and a plurality of output control circuits. Each voltage output circuit includes a voltage selecting unit and an output buffering unit. The output control circuit controls the voltage output circuit to selectively output Gamma voltages.
摘要翻译：伽玛电压驱动电路包括设置电路，伽马电压发生器和多个电压输出模块。该设定电路分别在不同的时隙输出多个伽玛电压设定信号。伽马电压发生器分别将多个伽马电压设置信号转换成多个对应的电压电平。多个电压输出模块分别在不同的时隙提供电压输出。每个电压输出模块包括多个电压输出电路和多个输出控制电路。每个电压输出电路包括电压选择单元和输出缓冲单元。输出控制电路控制电压输出电路以选择性地输出伽马电压。

4. 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。

5. 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。

6. 发明申请

US20090243516A1 LIGHT EMITTING APPARATUS 审中-公开
标题翻译：发光装置
公开(公告)号：US20090243516A1
公开(公告)日：2009-10-01
申请号：US12411318
申请日：2009-03-25
申请人： Wei-Shan Chiang , Chen-Hsien Han , Meng-Yong Lin , Ming-Huang Liu , Wei-Yang Ou
发明人： Wei-Shan Chiang , Chen-Hsien Han , Meng-Yong Lin , Ming-Huang Liu , Wei-Yang Ou
IPC分类号： H05B37/02
CPC分类号： G02F1/133603 , G02F2001/133612 , G09G3/3406 , G09G2310/0237 , G09G2310/024
摘要： A light emitting apparatus includes a clock generating circuit and a light-emitting module. The clock generating circuit is for generating a clock control signal. The light emitting module includes a current supplying unit and a light emitting unit. The current supplying unit is for controlling a driving current flowing through a path, and includes a driving current source and a switch unit, which are both positioned in the path. The driving current source is for providing the driving current. The switch unit is coupled to the driving current source and the clock generating circuit, and refers to the clock control signal to open or short for controlling whether the driving current flows through the path. The light emitting unit is positioned in the path and coupled to the current supplying unit, and is for providing a light source according to the driving current.
摘要翻译：发光装置包括时钟发生电路和发光模块。时钟发生电路用于产生时钟控制信号。发光模块包括电流供应单元和发光单元。电流供给单元用于控制流过路径的驱动电流，并且包括位于路径中的驱动电流源和开关单元。驱动电流源用于提供驱动电流。开关单元耦合到驱动电流源和时钟发生电路，并且将时钟控制信号指向开路或短路，以控制驱动电流是否流经路径。发光单元位于路径中并且耦合到电流供应单元，并且用于根据驱动电流提供光源。

7. 发明申请

US20090135121A1 DRIVING CIRCUIT AND RELATED METHOD OF A DISPLAY APPARATUS 审中-公开
标题翻译：驱动电路及显示装置的相关方法
公开(公告)号：US20090135121A1
公开(公告)日：2009-05-28
申请号：US12101157
申请日：2008-04-11
申请人： Wei-Shan Chiang , Wei-Yang Ou , Ming-Huang Liu , Meng-Yong Lin , Chen-Hsien Han
发明人： Wei-Shan Chiang , Wei-Yang Ou , Ming-Huang Liu , Meng-Yong Lin , Chen-Hsien Han
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2310/0289 , G09G2310/0291 , G09G2310/061 , G09G2320/0261 , G09G2330/021
摘要： A driving circuit includes a data driving circuit, including a plurality of driving circuit modules respectively corresponding to a plurality of channels; and a control unit, positioned in at least one circuit sub-module of each driving circuit module of the plurality of driving circuit module. When the control unit is enabled, the control unit controls the driving circuit modules output auxiliary display data having a predetermined gray value to drive the display apparatus. When the control unit is disabled, utilizing the driving circuit module to drive the display apparatus according to original display data. A related method of a display apparatus is also disclosed.
摘要翻译：驱动电路包括：数据驱动电路，包括分别对应于多个通道的多个驱动电路模块; 以及控制单元，其位于所述多个驱动电路模块的每个驱动电路模块的至少一个电路子模块中。当控制单元被使能时，控制单元控制驱动电路模块输出具有预定灰度值的辅助显示数据来驱动显示装置。当禁止控制单元时，利用驱动电路模块根据原始显示数据驱动显示装置。还公开了一种显示装置的相关方法。

8. 发明申请

US20080291192A1 CHARGE RECYCLING SYSTEM OF LIQUID CRYSTAL DISPLAY AND CHARGE RECYCLING METHOD THEREOF 审中-公开
标题翻译：液晶显示器的充电循环系统及其充电循环方法
公开(公告)号：US20080291192A1
公开(公告)日：2008-11-27
申请号：US11840216
申请日：2007-08-17
申请人： Chen-Hsien Han , Wei-Shan Chiang , Jing-Chi Yu , Meng-Yong Lin , Chi-Mo Huang
发明人： Chen-Hsien Han , Wei-Shan Chiang , Jing-Chi Yu , Meng-Yong Lin , Chi-Mo Huang
IPC分类号： G06F3/038
CPC分类号： G09G3/3696 , G09G2330/022 , G09G2330/023
摘要： A charge recycling system of a liquid crystal display includes a controller and at least one switch module. The controller outputs at least one control signal when driving signals of a gate line and a source line of the liquid crystal display are both disabled, and the switch module couples the source line to a voltage supply of a driving circuit of the liquid crystal display according to the control signal. In this way, charges stored in a liquid crystal unit coupled to the source line are recycled to the voltage supply of the driving circuit, therefore raising the utilization efficiency of charges of the liquid crystal display and lowering the power consumed by the liquid crystal display.
摘要翻译：液晶显示器的电荷回收系统包括控制器和至少一个开关模块。当液晶显示器的栅极线和源极线的驱动信号都被禁止时，控制器输出至少一个控制信号，并且开关模块将源极线耦合到液晶显示器的驱动电路的电压源，根据到控制信号。以这种方式，存储在与源极线耦合的液晶单元中的电荷被再循环到驱动电路的电压源，因此提高了液晶显示器的电荷的利用效率并降低了液晶显示器消耗的功率。

9. 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。

10. 发明申请

US20090122451A1 ESD PROTECTION CIRCUIT DEVICE 审中-公开
标题翻译： ESD保护电路设备
公开(公告)号：US20090122451A1
公开(公告)日：2009-05-14
申请号：US11936803
申请日：2007-11-08
申请人： Meng-Yong Lin , Bo-Chang Wu , Wei-Yang Ou , Chi-Mo Huang
发明人： Meng-Yong Lin , Bo-Chang Wu , Wei-Yang Ou , Chi-Mo Huang
IPC分类号： H02H9/00
CPC分类号： H01L27/0266
摘要： The present invention discloses an ESD (ELECTRO-STATIC DISCHARGE) protection circuit device, the ESD (ELECTRO-STATIC DISCHARGE) protection circuit device includes a first switching device having a first terminal coupled to a first signal; a first control device coupled to the first signal for generating a first control signal according to the first signal; a second switching device having a first terminal coupled to a second signal, a second terminal coupled to a second terminal of the first switching device; and a second control device coupled to the second signal and a control terminal of the first switching device for generating a second control signal according to the second signal; wherein the first control signal coupled to the control terminal of the second switching device, and the second control signal coupled to the control terminal of the first switching device.
摘要翻译：本发明公开了一种ESD（ELECTRO-STATIC DISCHARGE）电路保护电路装置，其中ESD（ELECTRO-STATIC DISCHARGE）保护电路装置包括具有与第一信号耦合的第一端子的第一开关装置; 耦合到所述第一信号的第一控制装置，用于根据所述第一信号产生第一控制信号; 第二开关装置，具有耦合到第二信号的第一端子，耦合到第一开关装置的第二端子的第二端子; 以及耦合到所述第二信号的第二控制装置和所述第一开关装置的控制端，用于根据所述第二信号产生第二控制信号; 其中所述第一控制信号耦合到所述第二开关装置的控制端，并且所述第二控制信号耦合到所述第一开关装置的控制端。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式