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

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。

2. 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。

3. 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。

4. 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。

5. 发明申请

US20070056311A1 Heating and cooling apparatus 审中-公开
标题翻译：加热和冷却设备
公开(公告)号：US20070056311A1
公开(公告)日：2007-03-15
申请号：US11226947
申请日：2005-09-14
申请人： Hsien Han , Way Hsiao , Yu Huang
发明人： Hsien Han , Way Hsiao , Yu Huang
IPC分类号： F25B13/00
CPC分类号： F25B41/04 , F25B6/04 , F25B2341/066 , F25B2400/0409 , F25B2400/0411
摘要： A heating and cooling apparatus includes a compressor for pumping a heat medium through a tubing device, a primary heat exchanger coupled to the compressor, a control device coupled to the primary heat exchanger and coupled to a intermediate heat exchanger to control the intermediate heat exchanger either to dissipate heat or to absorb heat. Another control device is coupled to the intermediate heat exchanger and coupled to the compressor and a secondary heat exchanger, to control the heat medium from the intermediate heat exchanger either to flow through the secondary heat exchanger or to directly flow into the compressor without flowing through the secondary heat exchanger.
摘要翻译：加热和冷却装置包括用于通过管道装置泵送热介质的压缩机，耦合到压缩机的主热交换器，耦合到主热交换器并耦合到中间热交换器以控制中间热交换器的控制装置散热或吸收热量。另一个控制装置耦合到中间热交换器并且耦合到压缩机和二次热交换器，以控制来自中间热交换器的热介质流过二次热交换器或直接流入压缩机而不流经二次换热器。

6. 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。

7. 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。

8. 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。

9. 发明授权

US08030407B2 Activated carbon fibers and precursor material thereof 有权
标题翻译：活性碳纤维及其前体材料
公开(公告)号：US08030407B2
公开(公告)日：2011-10-04
申请号：US11892639
申请日：2007-08-24
申请人： Lien Tai Chen , Shu-Hui Cheng , Tun-Fun Way , Tzu Hsien Han
发明人： Lien Tai Chen , Shu-Hui Cheng , Tun-Fun Way , Tzu Hsien Han
IPC分类号： C08L39/04
CPC分类号： C08L33/20 , C08L39/04 , C08L2666/04
摘要： An activated carbon fiber for fabricating a supercapacitor electrode and its precursor material are provided. The precursor material of the activated carbon fiber includes polyacrylonitrile (PAN) and a polymer having formula (I): wherein R1 is cyano, phenyl, acetate, or methoxycarbonyl, R2 is R3 is C1-7 alkyl, X is chlorine, bromine, tetrafluoroborate (BF4), hexafluorophosphate (PF6), or NH(SO2CH3)2, and m/n is 1-99/99-1.
摘要翻译：提供用于制造超级电容器电极的活性炭纤维及其前体材料。活性炭纤维的前体材料包括聚丙烯腈（PAN）和具有式（I）的聚合物：其中R1是氰基，苯基，乙酸酯或甲氧基羰基，R2是R3是C1-7烷基，X是氯，溴，四氟硼酸根（BF4），六氟磷酸盐（PF6）或NH（SO2CH3）2，m / n为1-99 / 99-1。

10. 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。

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