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1. 发明申请

US20120268425A1 SENSING APPARATUS AND SENSING METHOD FOR SENSING TOUCH POSITION ON DISPLAY PANEL 审中-公开
标题翻译：感应装置和传感方法用于显示面板上的感应触摸位置
公开(公告)号：US20120268425A1
公开(公告)日：2012-10-25
申请号：US13447274
申请日：2012-04-15
申请人： Naejye Hwang , Shen-Tai Liaw , Chen-Hsien Han , Chih-Ming Yuan
发明人： Naejye Hwang , Shen-Tai Liaw , Chen-Hsien Han , Chih-Ming Yuan
IPC分类号： G06F3/042
CPC分类号： G06F3/0412 , G06F3/0418 , G06F3/042
摘要： A sensing apparatus includes a sensing cell and a processing circuit. The sensing cell is disposed inside a display panel, and includes a first type sensing device and a second type sensing device. The first type sensing device is arranged to generate a first type sensing signal when the sensing cell receives an input event. The second type sensing device is adjacent to the first type sensing device, and arranged to generate a second type sensing signal when the sensing cell receives the input event, wherein a sensing ability of the first type sensing device to detect the input event is different from a sensing ability of the second type sensing device to detect the input event. The processing circuit is arranged to output a sensing output signal corresponding to the sensing cell according to a difference between the first type sensing signal and the second type sensing signal.
摘要翻译：感测装置包括感测单元和处理电路。感测单元设置在显示面板的内部，并且包括第一类型感测装置和第二类型感测装置。第一类型感测装置被布置成当感测单元接收到输入事件时产生第一类型感测信号。所述第二类型感测装置与所述第一类型感测装置相邻，并且被布置成当所述感测单元接收到所述输入事件时产生第二类型感测信号，其中所述第一类型感测装置检测所述输入事件的感测能力不同于第二类型感测装置检测输入事件的感测能力。处理电路被配置为根据第一类型感测信号和第二类型感测信号之间的差异输出与感测单元相对应的感测输出信号。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 发明申请

US20080030253A1 LEVEL SHIFTER CIRCUIT 有权
标题翻译：水平更换电路
公开(公告)号：US20080030253A1
公开(公告)日：2008-02-07
申请号：US11462998
申请日：2006-08-07
申请人： Wei-Chieh Chen , Kai-Ming Liu , Chen-Hsien Han , Wei-Yang Ou , Sung-En Liu
发明人： Wei-Chieh Chen , Kai-Ming Liu , Chen-Hsien Han , Wei-Yang Ou , Sung-En Liu
IPC分类号： H03L5/00
CPC分类号： H03K19/018521 , H03M1/76
摘要： A level shifter circuit includes: K level shifter units for receiving K input signals having a first voltage level range and outputting K output signals having a second voltage level range, wherein the second voltage level range is greater than the first voltage level range. Each level shifter unit is utilized to output an output signal at an output end and includes: a first switch, coupled between the output end and a first voltage source for controlling the electrical connection between the first voltage source and the output end according to an input signal; and (K-1) second switches, connected in parallel between the output end and a second voltage source, for respectively controlling its ON/OFF status according to (K-1) output signals except for the output signal. K is an integer.
摘要翻译：电平移位器电路包括：K个电平移位器单元，用于接收具有第一电压电平范围的K个输入信号，并输出具有第二电压电平范围的K个输出信号，其中第二电压电平范围大于第一电压电平范围。每个电平移位器单元用于在输出端输出输出信号，包括：第一开关，耦合在输出端和第一电压源之间，用于根据输入端控制第一电压源与输出端之间的电连接信号; 和（K-1）个第二开关，并联连接在输出端和第二电压源之间，用于分别根据（K-1）除了输出信号之外的输出信号来控制其ON / OFF状态。 K是一个整数。

8. 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。

9. 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。

10. 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。

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