公开(公告)号：US20140333859A1

公开(公告)日：2014-11-13

申请号：US13877334

申请日：2013-03-27

申请人： Hua Zhang ,  Xianming Zhang ,  Xiang Yang

发明人： Hua Zhang ,  Xianming Zhang ,  Xiang Yang

IPC分类号： G02B27/22 ,  G02F1/133

CPC分类号： G02B27/22 ,  H05B33/0827 ,  H05B33/086

摘要： The present invention discloses a backlight driving board for driving a backlight source, comprising a microprocessor and a constant current driver chip. The microprocessor receives a display mode switching signal and a synchronization signal from a liquid crystal driving board, and generating a first pulse width modulation signal corresponding to the backlight source according to the display mode switching signal and the synchronization signal. The constant current driver chip controls an operation state of the backlight source according to the first pulse width modulation signal. The present invention can reduce the signal lines between the backlight driving board and the liquid crystal driving board in order to avoid the backlight driving board from external interference because of too many signal lines, and thus be able to enhance the stability of the LCD device when operatin

摘要翻译： 本发明公开了一种用于驱动背光源的背光驱动板，包括微处理器和恒流驱动芯片。 微处理器从液晶驱动板接收显示模式切换信号和同步信号，并根据显示模式切换信号和同步信号产生对应于背光源的第一脉冲宽度调制信号。 恒流驱动器芯片根据第一脉冲宽度调制信号控制背光源的操作状态。 本发明可以减少背光驱动板和液晶驱动板之间的信号线，以避免背光驱动板由于信号线太多而受到外部干扰，从而能够提高LCD装置的稳定性 操作

公开(公告)号：US20140253846A1

公开(公告)日：2014-09-11

申请号：US13877167

申请日：2013-03-13

申请人： Anle Hu ,  Xianming Zhang ,  Hua Zhang

发明人： Anle Hu ,  Xianming Zhang ,  Hua Zhang

IPC分类号： H05B33/08 ,  G02F1/1335

CPC分类号： G02F1/133603 ,  G02F2001/133612 ,  H05B33/0812 ,  H05B33/0815

摘要： A liquid crystal display, a LED backlight source and the driving method thereof are disclosed. The LED backlight source includes a DC voltage input for inputting DC voltage, a boost circuit for increasing the voltage of the DC input and outputting the boosted DC voltage, a LED strip and a constant current driving circuit. The LED strip includes a plurality of serially connected LEDs and a first resistor (R1). The power consumption of the first MOS is reduced when the LEDs are driven. As such, the power consumption of the constant current driving circuit is reduced, so does the temperature. In this way, the energy conversion efficiency of the driving circuit of the LED backlight source is enhanced, and components within the constant current driving circuit are prevented from being burned out.

摘要翻译： 公开了液晶显示器，LED背光源及其驱动方法。 LED背光源包括用于输入DC电压的DC电压输入，用于增加DC输入的电压并输出升压的DC电压的升压电路，LED条和恒流驱动电路。 LED条包括多个串联LED和第一电阻（R1）。 当驱动LED时，第一MOS的功耗降低。 因此，恒流驱动电路的功耗降低，温度也降低。 以这种方式，提高了LED背光源的驱动电路的能量转换效率，并且防止恒流驱动电路内的部件被烧毁。

公开(公告)号：US20140176878A1

公开(公告)日：2014-06-26

申请号：US13810466

申请日：2012-12-24

申请人： Hua Zhang ,  Xiang Yang

发明人： Hua Zhang ,  Xiang Yang

IPC分类号： H05B33/08 ,  G02F1/1335

CPC分类号： G02F1/1336 ,  H05B33/0815

摘要： The present invention provides an isolated boost circuit, a backlight module and a liquid crystal display device. The isolated boost circuit provides power for the LED light string in the backlight module of the liquid crystal display device, which comprises a voltage input terminal, a driving signal unit, a transformer, and a controllable reverse isolation circuit. Wherein, the transformer comprises a primary coil and a secondary coil. The voltage input terminal is connected to the dotted terminal of the primary coil, and the opposite terminal of the secondary coil is connected to the LED light string. The opposite terminal of the primary coil is connected to a 01 terminal of the controllable reverse isolation circuit, the dotted terminal of the secondary coil is connected to a 02 terminal of the controllable reverse isolation circuit, and a 03 terminal of the controllable reverse isolation circuit is connected to the driving signal unit. The isolated boost circuit can improve the efficiency of the entire circuit, and increase the safety and the stability of the circuit.

摘要翻译： 本发明提供了隔离升压电路，背光模块和液晶显示装置。 隔离升压电路为液晶显示装置的背光模块中的LED灯串提供电力，其包括电压输入端子，驱动信号单元，变压器和可控反向隔离电路。 其中，变压器包括初级线圈和次级线圈。 电压输入端子连接到初级线圈的点状端子，并且次级线圈的相对端子连接到LED灯串。 初级线圈的相对端子连接到可控反向隔离电路的01端子，次级线圈的点端连接到可控反向隔离电路的02端子，可控反向隔离电路的03端子 连接到驱动信号单元。 隔离升压电路可以提高整个电路的效率，并增加电路的安全性和稳定性。

公开(公告)号：US09538593B2

公开(公告)日：2017-01-03

申请号：US13807717

申请日：2012-11-22

申请人： Hua Zhang

发明人： Hua Zhang

IPC分类号： H05B33/08

CPC分类号： H05B33/0818

摘要： The present invention provides a method for multiplying current of an LED light bar, which includes (1) providing a constant current driving chip that includes driving modules each having first to three pins and resistors; (2) providing an LED light bar, a power source, and a PWM control source; (3) connecting an end of one resistor to the third pin of one driving module and an opposite end grounded, connecting the first pin of the driving module to the negative terminal of the light bar, connecting the second pin of the driving module to the PWM control source, and connecting the positive terminal of the light bar to the power source; (4) repeating step (3) as necessary to have multiple driving modules electrically connected to the light bar; (5) activating the power source and the PWM control source to allow the driving modules to simultaneous drive the light bar.

摘要翻译： 本发明提供了一种用于使LED灯条的电流相乘的方法，其包括（1）提供恒定电流驱动芯片，该驱动芯片包括具有第一至三个引脚和电阻器的驱动模块; （2）提供LED灯条，电源和PWM控制源; （3）将一个电阻器的一端连接到一个驱动模块的第三个引脚，另一端接地，将驱动模块的第一个引脚连接到光棒的负极端子，将驱动模块的第二个引脚连接到 PWM控制源，并将光棒的正极连接到电源; （4）根据需要重复步骤（3）以使多个驱动模块电连接到光条; （5）激活电源和PWM控制源，使驱动模块同时驱动光条。

公开(公告)号：US09338739B2

公开(公告)日：2016-05-10

申请号：US14394866

申请日：2012-06-05

申请人： Hong Zhang ,  Hua Zhang

发明人： Hong Zhang ,  Hua Zhang

IPC分类号： H04W4/00 ,  H04W48/18 ,  H04W24/02 ,  H04W88/06 ,  H04W36/14 ,  H04W36/16 ,  H04W52/02

CPC分类号： H04W48/18 ,  H04W24/02 ,  H04W36/14 ,  H04W36/165 ,  H04W52/0245 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1262 ,  Y02D70/142

摘要： Disclosed are a method and device for selecting a network on which a multimode terminal is to reside and a multimode terminal. The method comprises: a service type of a network service which is currently performed by the multimode terminal is obtained; a current signal intensity of each network in the current environment for the multimode terminal is detected; power consumption information that the multimode terminal currently performs the network service is obtained; and according to preset relationships among a signal intensity, a service type and a power consumption reference value of each network, the obtained power consumption information, the detected current signal intensity of each network and the obtained service type, a network on which the multimode terminal is to reside is selected.

摘要翻译： 公开了一种用于选择其上驻留有多模终端的网络和多模终端的方法和设备。 该方法包括：获得当前由多模终端执行的网络服务的服务类型; 检测当前多模终端环境中每个网络的当前信号强度; 获得多模终端当前执行网络服务的功耗信息; 根据每个网络的信号强度，服务类型和功耗参考值之间的预设关系，获得的功耗信息，每个网络的检测到的当前信号强度和获得的服务类型，多模终端 是选择居住的。

公开(公告)号：US09243804B2

公开(公告)日：2016-01-26

申请号：US13280265

申请日：2011-10-24

申请人： Hua Zhang ,  Tailai Hu ,  Sudhakar Todeti ,  Kenneth Eugene Selfridge

发明人： Hua Zhang ,  Tailai Hu ,  Sudhakar Todeti ,  Kenneth Eugene Selfridge

IPC分类号： F02C3/30 ,  F23R3/36 ,  F23K5/00 ,  F23K5/12 ,  F23L7/00

CPC分类号： F02C3/30 ,  F23K5/005 ,  F23K5/12 ,  F23L7/002 ,  F23R3/36

摘要： A system includes a plurality of interconnected mixing assemblies configured to mix a first fuel and water to generate a first mixture, and mix a second fuel and the water to generate a second mixture. The first and second fuel mixtures are configured to combust in a plurality of combustors of a gas turbine. The interconnected mixing assemblies include first and second fuel passages, a water passage, first and second mixers, first and second fuel valves, and first and second water valves disposed in an integrated housing. The first fuel valve has a first fuel flow coefficient between approximately 1.0 to 1.5, the second fuel valve has a second fuel flow coefficient between approximately 3.0 to 5.0, the first water valve has a first water flow coefficient between approximately 0.4 to 0.55, and the second water valve has a second water flow coefficient between approximately 3.5 to 5.0.

摘要翻译： 一种系统包括多个互连的混合组件，其被配置为混合第一燃料和水以产生第一混合物，并且混合第二燃料和水以产生第二混合物。 第一和第二燃料混合物构造成在燃气轮机的多个燃烧器中燃烧。 互连的混合组件包括第一和第二燃料通道，水通道，第一和第二混合器，第一和第二燃料阀以及设置在一体化壳体中的第一和第二水阀。 第一燃料阀具有大约1.0至1.5之间的第一燃料流量系数，第二燃料阀具有在约3.0至5.0之间的第二燃料流量系数，第一水阀的第一水流系数在约0.4至0.55之间， 第二水阀具有在3.5至5.0之间的第二水流量系数。

公开(公告)号：US09188061B2

公开(公告)日：2015-11-17

申请号：US13280200

申请日：2011-10-24

申请人： Hua Zhang ,  Douglas Frank Beadie ,  Geoffrey David Myers ,  Fabien Thibault Codron ,  Gregory Allen Boardman

发明人： Hua Zhang ,  Douglas Frank Beadie ,  Geoffrey David Myers ,  Fabien Thibault Codron ,  Gregory Allen Boardman

IPC分类号： F02G3/00 ,  F02C3/30

CPC分类号： F02C3/305 ,  F02C9/48 ,  F05D2270/08 ,  F05D2270/112

摘要： A system includes a gas turbine engine having a combustor, a liquid fuel supply coupled to the combustor, and a water supply coupled to the liquid fuel supply. The water supply is configured to flow water through the liquid fuel supply while the liquid fuel supply is not in use to flow a liquid fuel.

摘要翻译： 一种系统包括具有燃烧器，连接到燃烧器的液体燃料供应的燃气涡轮发动机和与液体燃料供应相连接的供水。 供水构造成在液体燃料供应不用于流动液体燃料的同时使水流过液体燃料供应。

公开(公告)号：US20150079625A1

公开(公告)日：2015-03-19

申请号：US14383000

申请日：2012-03-05

申请人： Xiaojun Peng ,  Hua Zhang ,  Jiangli Fan ,  Jingyun Wang

发明人： Xiaojun Peng ,  Hua Zhang ,  Jiangli Fan ,  Jingyun Wang

IPC分类号： G01N21/64 ,  C07D471/06 ,  C07D403/12 ,  C07D401/12

CPC分类号： G01N21/6486 ,  C07D401/12 ,  C07D403/12 ,  C07D471/04 ,  C07D471/06 ,  C09B57/00 ,  C09B57/08 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  G01N21/6458 ,  G01N33/582 ,  G01N2201/06113 ,  G01N2201/0697

摘要： The present invention provides a novel category of naphthalene-based two-photon fluorescent probes having a general formula I, wherein: X is selected from the X1, X2, X3 and X4; The mentioned two-photon fluorescent probes have a low fluorescence background in the non-tumor cells and tissues, and have a strong and specific fluorescent signal in the tumor cells and tissues. These probes have a certain level of water-solubility, while having good membrane permeability. In addition, they have a bigger effective two-photon absorption cross section. The compounds of the present invention also have a lower biotoxicity, phototoxicity and photobleaching. There is sufficient difference between the spectral range thereof and that of a biological sample.

摘要翻译： 本发明提供了一种新型的具有通式I的萘基双光子荧光探针，其中：X选自X1，X2，X3和X4; 所提到的双光子荧光探针在非肿瘤细胞和组织中具有低荧光背景，并且在肿瘤细胞和组织中具有强和特异性的荧光信号。 这些探针具有一定程度的水溶性，同时具有良好的膜透过性。 此外，它们具有更大的有效双光子吸收截面。 本发明的化合物也具有较低的生物毒性，光毒性和光漂白。 在其光谱范围和生物样品的光谱范围之间有足够的差异。

公开(公告)号：US08926265B2

公开(公告)日：2015-01-06

申请号：US13291208

申请日：2011-11-08

申请人： Valery Ivanovich Ponyavin ,  Hua Zhang

发明人： Valery Ivanovich Ponyavin ,  Hua Zhang

IPC分类号： F01D25/10 ,  F01D17/00 ,  F02C7/045 ,  F02C7/047 ,  F02C7/057

CPC分类号： F01D17/00 ,  F02C7/045 ,  F02C7/047 ,  F02C7/057 ,  F02C9/18 ,  F05D2250/313 ,  F05D2270/101

摘要： An embodiment of the present invention takes the form of an IBH system that has a single conduit, which is positioned close to a downstream end of a silencer section. This arrangement may reduce the overall pressure drop associated with the inlet system. This arrangement may also promote a substantially uniform mixing between the cooler ambient air and the warmer heated air.

摘要翻译： 本发明的一个实施例采用IBH系统的形式，该IBH系统具有靠近消音器部分的下游端的单个导管。 这种布置可以减少与入口系统相关联的整体压降。 这种布置还可以促进较冷的环境空气和较热的加热空气之间的基本上均匀的混合。

公开(公告)号：US20140340000A1

公开(公告)日：2014-11-20

申请号：US13981335

申请日：2013-06-27

申请人： Hua Zhang ,  Fei Li

发明人： Hua Zhang ,  Fei Li

IPC分类号： G09G3/34 ,  H05B33/08

CPC分类号： G09G3/3406 ,  G09G2320/062 ,  G09G2320/064 ,  H05B33/0815 ,  H05B33/0845

摘要： A backlight driving circuit includes a constant current driving chip, a power module, and a light emitting diode (LED) lightbar coupled with the power module. The constant current driving chip includes a control module that controls switching frequency of the power module, and an adjusting module that adjusts duty cycle of effective current flowing through the LED lightbar. The control module includes a frequency pin used to set the switching frequency of the power module. An external pulse-width modulation (PWM) dimming signal is sent to the adjusting module of the constant current driving chip. The backlight driving circuit further includes a detection module that detects duty cycle of the PWM dimming signal, and a monitor module coupled with the detection module of the backlight driving circuit.

摘要翻译： 背光驱动电路包括与电源模块耦合的恒流驱动芯片，功率模块和发光二极管（LED）灯条。 恒流驱动芯片包括控制电源模块的开关频率的控制模块和调整流经LED灯条的有效电流占空比的调节模块。 控制模块包括用于设置电源模块的开关频率的频率引脚。 外部脉宽调制（PWM）调光信号发送到恒流驱动芯片的调节模块。 背光驱动电路还包括检测模块，该检测模块检测PWM调光信号的占空比，以及与背光驱动电路的检测模块耦合的监视模块。