Electronic apparatus and control method thereof
    1.
    发明申请
    Electronic apparatus and control method thereof 审中-公开
    电子仪器及其控制方法

    公开(公告)号:US20070040826A1

    公开(公告)日:2007-02-22

    申请号:US11495716

    申请日:2006-07-31

    IPC分类号: G09G5/00

    CPC分类号: G06F1/305 G06F1/26

    摘要: An electronic apparatus and method of controlling the electronic apparatus are provided, in which a power supply supplies a driving voltage to a system; and a controller sequentially outputs a control signal controlling a level of the driving voltage to the power supply until a level of a usage voltage corresponding to the driving voltage in the system becomes substantially identical to a predetermined reference level, if the level of the usage voltage is not substantially identical to the reference level. Accordingly, the electronic apparatus and control method thereof automatically adjusts a size of driving power supplied to respective parts of the electronic apparatus.

    摘要翻译: 提供一种控制电子设备的电子设备和方法,其中电源向系统提供驱动电压; 并且控制器顺序地输出控制驱动电压的电平的控制信号到电源,直到与系统中的驱动电压相对应的使用电压的电平变得与预定的参考电平基本相同,如果使用电压的电平 基本上与参考水平相同。 因此,电子设备及其控制方法自动调整供应给电子设备各部分的驱动电力的大小。

    Apparatus, method and system for synchronization and 3D display apparatus using the same
    3.
    发明授权
    Apparatus, method and system for synchronization and 3D display apparatus using the same 有权
    用于同步的装置,方法和系统以及使用其的3D显示装置

    公开(公告)号:US09001193B2

    公开(公告)日:2015-04-07

    申请号:US12980401

    申请日:2010-12-29

    IPC分类号: H04N13/04

    CPC分类号: H04N13/398 H04N13/341

    摘要: Apparatus, method, and system for synchronization and a three-dimensional (3D) display apparatus using the same are provided. The 3D display apparatus includes: a power generator which generates power based on a received alternating current (AC) power signal, a detector which detects zero crossing points of time of the received AC power signal, and a controller which generates a reference signal based on the detected zero crossing points of time and transmits the reference signal to at least one other 3D display apparatus.

    摘要翻译: 提供了用于同步的装置,方法和系统以及使用其的三维(3D)显示装置。 3D显示装置包括:发电机,其基于接收到的交流电力信号产生电力;检测器,其检测接收的交流电力信号的过零点;以及控制器,其基于 检测到的过零点时间,并将参考信号发送到至少一个其他3D显示装置。

    Power receiving apparatus and wireless power transceiving system
    4.
    发明授权
    Power receiving apparatus and wireless power transceiving system 有权
    电力接收装置和无线电力收发系统

    公开(公告)号:US08716899B2

    公开(公告)日:2014-05-06

    申请号:US12879607

    申请日:2010-09-10

    IPC分类号: H01F27/42

    摘要: A wireless power transceiving system includes a power transmitting apparatus which converts power into a resonance wave and transmits the resonance wave, and a power receiving apparatus which receives the transmitted resonance wave, and converts the resonance wave into DC power using a parallel resonant rectifier circuit that is impedance matched with impedance generated in the power receiving apparatus by parasitic components at a frequency of the resonance wave.

    摘要翻译: 无线功率收发系统包括将功率转换为谐振波并发送谐振波的功率发送装置和接收发送的谐振波的电力接收装置,并使用并联谐振整流电路将谐振波变换为直流电力,并联谐振整流电路 通过在谐振波的频率处的寄生分量来阻抗与功率接收装置中产生的阻抗匹配。

    Backlight assembly, display comprising the same and control method thereof
    5.
    发明授权
    Backlight assembly, display comprising the same and control method thereof 有权
    背光组件,包括其的显示器及其控制方法

    公开(公告)号:US08259097B2

    公开(公告)日:2012-09-04

    申请号:US12396799

    申请日:2009-03-03

    IPC分类号: G09G5/00

    摘要: A backlight assembly, a display device including the backlight assembly and a control method thereof are provided. The backlight assembly includes: a DC converter which converts input alternating current (AC) power into direct current (DC) power at various levels; a light source unit which has at least one point light source; and a power supply unit which receives the DC power output by the DC converter, converts the DC power into output power having a preset reference current level and supplies the output power to the light source unit.

    摘要翻译: 提供背光组件,包括背光组件的显示装置及其控制方法。 背光组件包括:将输入交流(AC)功率转换成各种级别的直流(DC)功率的DC转换器; 具有至少一个点光源的光源单元; 以及电源单元,其接收由DC转换器输出的DC电力,将DC电力转换为具有预设参考电流电平的输出功率,并将输出功率提供给光源单元。

    LED driver
    6.
    发明授权
    LED driver 有权
    LED驱动器

    公开(公告)号:US07394444B2

    公开(公告)日:2008-07-01

    申请号:US11262807

    申请日:2005-11-01

    IPC分类号: G09G3/36

    摘要: The present invention relates to an LED driver for driving light emitting diodes. The LED driver comprises a linear mode driver to increase and decrease a linear mode current to make a current flow in the LED at a predetermined target current value and output it to the LED; and a switch mode driver to increase and decrease a switch mode current depending on whether the linear mode current exceeds a predetermined reference current value and output it to the LED. Thus, the present invention provides an LED driver having high power efficiency and light efficiency and minimal distortions of a driving current.

    摘要翻译: 本发明涉及用于驱动发光二极管的LED驱动器。 LED驱动器包括线性模式驱动器,用于增加和减少线性模式电流,以使电流在LED中以预定的目标电流值流动并将其输出到LED; 以及开关模式驱动器,用于根据线性模式电流是否超过预定的参考电流值来增加和减少开关模式电流,并将其输出到LED。 因此,本发明提供了具有高功率效率和光效率以及驱动电流的最小失真的LED驱动器。

    Backlight apparatus and display apparatus including the same
    7.
    发明授权
    Backlight apparatus and display apparatus including the same 失效
    背光装置及包括其的显示装置

    公开(公告)号:US08638290B2

    公开(公告)日:2014-01-28

    申请号:US12761797

    申请日:2010-04-16

    IPC分类号: G09G3/36

    CPC分类号: H05B33/0827

    摘要: A backlight apparatus and a display apparatus are provided. The backlight apparatus includes N first switch units to switch a plurality of currents flowing in respective N light emitting element arrays according to an input brightness control signal, N second switch units to switch a plurality of currents flowing in respective N capacitors according to the input brightness control signal, and a reference current generation unit to generate and output a reference current based on the input brightness control signal. An inverter unit adjusts a total current supplied to all of the light emitting element arrays in total to be equal to the reference current if the total current is different from the reference current.

    摘要翻译: 提供背光装置和显示装置。 背光装置包括N个第一开关单元,用于根据输入亮度控制信号切换在各N个发光元件阵列中流动的多个电流,N个第二开关单元,用于根据输入亮度切换流入各N个电容器中的多个电流 控制信号和参考电流产生单元,以基于输入亮度控制信号产生和输出参考电流。 如果总电流与参考电流不同,则逆变器单元将提供给所有发光元件阵列的总电流总计为等于参考电流。

    Apparatus and method for driving a light source, and display apparatus using the same
    8.
    发明授权
    Apparatus and method for driving a light source, and display apparatus using the same 有权
    用于驱动光源的装置和方法,以及使用其的显示装置

    公开(公告)号:US08049431B2

    公开(公告)日:2011-11-01

    申请号:US11853344

    申请日:2007-09-11

    IPC分类号: H05B41/16 H05B39/00

    CPC分类号: H05B41/2806 Y02B20/22

    摘要: An apparatus and a method for driving a light source are provided. The apparatus includes a power converting unit which converts a direct current (DC) power into an alternating current (AC) power for driving the light source, and a control unit which controls the power converting unit to convert the DC power into the AC power according to a pulsewave.

    摘要翻译: 提供了一种用于驱动光源的装置和方法。 该装置包括:电力转换单元,其将直流(DC)功率转换为用于驱动光源的交流(AC)电力;以及控制单元,其控制电力转换单元将DC电力转换为AC电力, 到一个脉搏波。

    Single-sided driver used with a display panel and method of designing the same
    9.
    发明授权
    Single-sided driver used with a display panel and method of designing the same 失效
    与显示面板一起使用的单面驱动器及其设计方法

    公开(公告)号:US07629949B2

    公开(公告)日:2009-12-08

    申请号:US10826278

    申请日:2004-04-19

    申请人: Joon-hyun Yang

    发明人: Joon-hyun Yang

    IPC分类号: G09G3/28

    CPC分类号: G09G3/2965 G09G3/294

    摘要: A single-sided driver used with a display panel and a method of designing the same. The single-sided driver used with a display panel includes a single-sided driver circuit having predetermined circuit elements including energy accumulation elements and switching elements, and establishes current flow paths to generate predetermined driving voltage waveforms required for both X and Y axes electrodes, according to predetermined switching sequences to drive the display panel.

    摘要翻译: 与显示面板一起使用的单面驱动器及其设计方法。 与显示面板一起使用的单面驱动器包括具有预定电路元件的单面驱动电路,包括能量累积元件和开关元件,并建立电流流动路径,以产生X轴和Y轴电极所需的预定驱动电压波形,根据 到预定的切换序列以驱动显示面板。

    LED driver device
    10.
    发明授权
    LED driver device 有权
    LED驱动器

    公开(公告)号:US07294970B2

    公开(公告)日:2007-11-13

    申请号:US11338638

    申请日:2006-01-25

    申请人: Joon-hyun Yang

    发明人: Joon-hyun Yang

    IPC分类号: H05B39/04

    摘要: A light emitting diode (LED) driver drives a plurality of LEDs, and includes a plurality of LED drivers with inherent addresses thereof respectively driving the plurality of LEDs; a serial bus connected to the plurality of LED drivers; and a sequence controller serially transmitting a control signal for driving the plurality of LEDs and the inherent addresses, allowing the plurality of LED drivers to be sequentially driven, in the form of digital data through the serial bus. Thus, the LED driver accomplishes appropriate response speed corresponding to a human eye's recognition limit. Further, the LED driver provides easy fabrication, small size and lower production cost. The LED driver generates less noise while large current and high voltage fluctuate. Also, the LED driver automatically detects malfunction and automates initial current setting for production.

    摘要翻译: 发光二极管(LED)驱动器驱动多个LED,并且包括多个LED驱动器,其固有地址分别驱动多个LED; 连接到所述多个LED驱动器的串行总线; 以及顺序控制器,串行地发送用于驱动多个LED的控制信号和固有地址,允许通过串行总线以数字数据的形式顺序地驱动多个LED驱动器。 因此,LED驱动器完成对应于人眼识别极限的适当响应速度。 此外,LED驱动器提供容易的制造,小尺寸和较低的生产成本。 LED驱动器产生较小的噪声,同时大电流和高电压波动。 此外,LED驱动器自动检测故障并自动执行初始设置以进行生产。