Light emitting device and driving method thereof
    1.
    发明授权
    Light emitting device and driving method thereof 有权
    发光装置及其驱动方法

    公开(公告)号:US08653747B2

    公开(公告)日:2014-02-18

    申请号:US13048855

    申请日:2011-03-15

    CPC classification number: H05B33/0827

    Abstract: A light emitting device includes a plurality of light emitting modules and a plurality of voltage controlling circuits capable of being independently controlled. Each voltage controlling circuit includes a dynamic voltage controlling module, a current controlling module, and a luminance controlling module. The dynamic voltage controlling module is used for comparing a voltage level at a second terminal of the light emitting module and a voltage level of a reference voltage source, so as to output a first voltage. The current controlling module is used for adjusting a bias current flowing through the light emitting module, according to the first voltage. The luminance controlling module is used for comparing the first voltage with a clock signal, and for generating a pulse width modulation signal according to a result of the comparison, so as to dynamically control a duty cycle of the light emitting module.

    Abstract translation: 发光器件包括多个发光模块和能独立控制的多个电压控制电路。 每个电压控制电路包括动态电压控制模块,电流控制模块和亮度控制模块。 动态电压控制模块用于比较发光模块的第二端子处的电压电平和参考电压源的电压电平,以便输出第一电压。 电流控制模块用于根据第一电压来调节流过发光模块的偏置电流。 亮度控制模块用于将第一电压与时钟信号进行比较,并根据比较结果产生脉宽调制信号,以便动态地控制发光模块的占空比。

    LIGHTING APPARATUS HAVING HIGH OPERATION RELIABILITY AND LIGHTING SYSTEM USING THE SAME
    2.
    发明申请
    LIGHTING APPARATUS HAVING HIGH OPERATION RELIABILITY AND LIGHTING SYSTEM USING THE SAME 有权
    具有高操作可靠性和照明系统的照明设备

    公开(公告)号:US20120229035A1

    公开(公告)日:2012-09-13

    申请号:US13208354

    申请日:2011-08-12

    CPC classification number: H05B33/0845 H05B33/0806

    Abstract: A lighting apparatus having high operation reliability includes a first lighting unit with a first turn-on voltage and a second lighting unit with a second turn-on voltage greater than the first turn-on voltage. The lighting apparatus is put in use for generating output light according to a driving current flowing through the first lighting unit or the second lighting unit. The first lighting unit is capable of generating output light having a first brightness according to the driving current. The second lighting unit, electrically connected in parallel with the first lighting unit, is capable of generating output light having a second brightness according to the driving current. The second brightness is preferably identical to the first brightness.

    Abstract translation: 具有高操作可靠性的照明装置包括具有第一导通电压的第一照明单元和具有大于第一导通电压的第二导通电压的第二照明单元。 照明装置被用于根据流过第一照明单元或第二照明单元的驱动电流产生输出光。 第一照明单元能够根据驱动电流产生具有第一亮度的输出光。 与第一照明单元并联电连接的第二照明单元能够根据驱动电流产生具有第二亮度的输出光。 第二亮度优选地与第一亮度相同。

    BACKLIGHT MODULE AND METHOD OF CONTROLLING THE LUMINANCE OF THE BACKLIGHT MODULE
    3.
    发明申请
    BACKLIGHT MODULE AND METHOD OF CONTROLLING THE LUMINANCE OF THE BACKLIGHT MODULE 审中-公开
    背光模块和控制背光模块发光的方法

    公开(公告)号:US20100141154A1

    公开(公告)日:2010-06-10

    申请号:US12394053

    申请日:2009-02-27

    CPC classification number: H05B41/3922

    Abstract: A backlight module includes a plurality of light sources, a photo-sensor, and a control circuit. Each light source of the plurality of light sources can operate independently. The photo-sensor detects the luminance of the plurality of light sources to generate a luminance signal. The control circuit drives the plurality of light sources according to the luminance signal. When the backlight module is used in a scanning backlight LCD, the control circuit turns off parts of the plurality of light sources according to a display signal. When all of the plurality of light sources is turned on, the control circuit obtains the luminance signal so as to adjust the luminance of the backlight module according to the luminance signal.

    Abstract translation: 背光模块包括多个光源,光传感器和控制电路。 多个光源的每个光源可以独立地操作。 光传感器检测多个光源的亮度以产生亮度信号。 控制电路根据亮度信号驱动多个光源。 当背光模块用于扫描背光LCD时,控制电路根据显示信号来关闭多个光源的部分。 当所有多个光源都被接通时,控制电路获得亮度信号,以便根据亮度信号调节背光模块的亮度。

    Structure of meter
    4.
    发明授权
    Structure of meter 失效
    仪表结构

    公开(公告)号:US07339487B2

    公开(公告)日:2008-03-04

    申请号:US11196261

    申请日:2005-08-04

    Inventor: Ching-Hung Wang

    CPC classification number: G07C7/00 G01D11/28 G01D13/26

    Abstract: An improved structure of meter, comprising a casing, a circuit board provided in the casing and having a connecting unit for connecting to an external machine, a central processor provided on the circuit board for transmitting the signals among individual unit and machine, a display unit for displaying the condition of the external machine, a correcting memory unit for detecting and memorizing the signals from various machines, a driving control unit for saving the variations in signals from various machines, a monitoring unit for presetting an alarm value and producing an alarm signal, a wireless transmitting unit for receiving the signals transmitted from the wireless controller, and an illuminating unit connected to the central processor for corresponding to both ends of the meter ring and the display unit. With the above arrangement, the meter of the present invention can be adapted to various kinds of machines and instruments.

    Abstract translation: 一种改进的仪表结构,包括壳体,设置在壳体中的电路板,具有用于连接到外部机器的连接单元,设置在电路板上用于在各单元和机器之间传输信号的中央处理器,显示单元 用于显示外部机器的状态,用于检测和记忆来自各种机器的信号的校正存储单元,用于保存来自各种机器的信号变化的驱动控制单元,用于预设报警值并产生报警信号的监视单元 ,用于接收从无线控制器发送的信号的无线发送单元和连接到中央处理器的照明单元,用于对应于仪表环和显示单元的两端。 通过上述结构,本发明的仪表可适用于各种机器和仪器。

    Gauge lighting structure
    5.
    发明申请

    公开(公告)号:US20060066250A1

    公开(公告)日:2006-03-30

    申请号:US10949368

    申请日:2004-09-27

    Inventor: Ching-Hung Wang

    CPC classification number: B60K35/00 B60K37/02 B60K2350/203 B60Q3/12 B60Q3/18

    Abstract: This invention relates to a novel gauge lighting structure, mainly comprising the gauge panel, the lighting guide element and the lighting supply element. The gauge panel is very broadly used on the instrument cluster of the transportation vehicles. The gauge panel is an empty round housing with a glass pane mounted on the top for seeing through the signs or the record on the panel. The lighting guide element is a curve tube made of lighting sensitive material. The lighting supply element supplies the lighting from one end or two ends of the lighting guide tube. The lighting guide tube will absorb and transmit the lighting coming from the lighting supply and illuminate the inside of the gauge panel. The luminance of the lighting supply element is well controlled to regulate the sensitive lighting in the light guide tube to obtain clear signal signs and decorative blinking.

    Lighting apparatus having high operation reliability and lighting system using the same
    6.
    发明授权
    Lighting apparatus having high operation reliability and lighting system using the same 有权
    具有高操作可靠性的照明装置和使用该装置的照明系统

    公开(公告)号:US09107266B2

    公开(公告)日:2015-08-11

    申请号:US13208354

    申请日:2011-08-12

    CPC classification number: H05B33/0845 H05B33/0806

    Abstract: A lighting apparatus having high operation reliability includes a first lighting unit with a first turn-on voltage and a second lighting unit with a second turn-on voltage greater than the first turn-on voltage. The lighting apparatus is put in use for generating output light according to a driving current flowing through the first lighting unit or the second lighting unit. The first lighting unit is capable of generating output light having a first brightness according to the driving current. The second lighting unit, electrically connected in parallel with the first lighting unit, is capable of generating output light having a second brightness according to the driving current. The second brightness is preferably identical to the first brightness.

    Abstract translation: 具有高操作可靠性的照明装置包括具有第一导通电压的第一照明单元和具有大于第一导通电压的第二导通电压的第二照明单元。 照明装置被用于根据流过第一照明单元或第二照明单元的驱动电流产生输出光。 第一照明单元能够根据驱动电流产生具有第一亮度的输出光。 与第一照明单元并联电连接的第二照明单元能够根据驱动电流产生具有第二亮度的输出光。 第二亮度优选地与第一亮度相同。

    Electromagnetic fitness shoes with a conductor structure
    7.
    发明授权
    Electromagnetic fitness shoes with a conductor structure 失效
    具有导体结构的电磁健身鞋

    公开(公告)号:US07913428B2

    公开(公告)日:2011-03-29

    申请号:US11780800

    申请日:2007-07-20

    Inventor: Ching-Hung Wang

    CPC classification number: A43B5/00 A43B3/0005 A43B7/00

    Abstract: The present invention provides electromagnetic fitness shoes with a conductor structure and an insole. The shoes include a vamp, an inner space, a heel portion and a sole. The sole includes a big sole body, a middle sole and an insole. The insole is provided with conducting members, and the conductor structure electrically connects to a conducting member. The conducting member includes a conductive terminal and electric wire. The conductive terminal fitted with an electric connecting portion. The conductive terminal is assembled into the interleaving space formed by the heel portion and arranged along the interleaving space. The electric connecting portion is exposed upwards, and the conducting member of insole is made of conductive fabrics. The robustness is improved, and the service life of the electromagnetic fitness shoes is prolonged with better comfort and applicability.

    Abstract translation: 本发明提供具有导体结构和内底的电磁健身鞋。 鞋包括鞋面,内部空间,鞋跟部分和鞋底。 鞋底包括一个大的鞋底,一个中间鞋底和一个鞋垫。 鞋垫设置有导电构件,并且导体结构电连接到导电构件。 导电构件包括导电端子和电线。 导电端子配有电连接部分。 导电端子组装到由跟部形成的交错空间中并且沿着交错空间布置。 电连接部分向​​上露出,鞋垫的导电件由导电织物制成。 健壮性得到提高,电动健身鞋的使用寿命延长,舒适性和适用性更好。

    Gauge lighting structure
    8.
    发明授权
    Gauge lighting structure 失效
    仪表照明结构

    公开(公告)号:US07125132B2

    公开(公告)日:2006-10-24

    申请号:US10949368

    申请日:2004-09-27

    Inventor: Ching-Hung Wang

    CPC classification number: B60K35/00 B60K37/02 B60K2350/203 B60Q3/12 B60Q3/18

    Abstract: This invention relates to a novel gauge lighting structure, mainly comprising the gauge panel, the lighting guide element and the lighting supply element. The gauge panel is very broadly used on the instrument cluster of the transportation vehicles. The gauge panel is an empty round housing with a glass pane mounted on the top for seeing through the signs or the record on the panel. The lighting guide element is a curve tube made of lighting sensitive material. The lighting supply element supplies the lighting from one end or two ends of the lighting guide tube. The lighting guide tube will absorb and transmit the lighting coming from the lighting supply and illuminate the inside of the gauge panel. The luminance of the lighting supply element is well controlled to regulate the sensitive lighting in the light guide tube to obtain clear signal signs and decorative blinking.

    Abstract translation: 本发明涉及一种新型的仪表照明结构,主要包括量规面板,照明引导元件和照明供应元件。 仪表板非常广泛地用于运输车辆的仪表盘上。 量规面板是一个空的圆形外壳,玻璃板安装在顶部,用于观察面板上的标志或记录。 照明引导元件是由感光材料制成的曲线管。 照明供应元件从照明导管的一端或两端供应照明。 照明导管将吸收和传输来自照明电源的照明并照亮仪表板的内部。 照明供应元件的亮度受到良好控制,以调节导光管中的敏感照明,以获得清晰的信号标志和装饰性闪烁。

    Cold-light indicating and warning meter
    9.
    发明申请
    Cold-light indicating and warning meter 审中-公开
    冷光指示和警示仪

    公开(公告)号:US20050083185A1

    公开(公告)日:2005-04-21

    申请号:US10684482

    申请日:2003-10-15

    Inventor: Ching-Hung Wang

    CPC classification number: B60K35/00 B60K2370/154

    Abstract: A cold-light indicating and warning meter for car mainly includes a plurality of concentric cold-light rings simultaneously provided on a surface panel of the meter. With a control unit of the meter, readings representing engine speed, car speed, engine temperature, fuel level, etc. are separately shown on the same meter via light and shade of the cold-light rings, so that a driver may have an idea about the conditions of the whole car by observing only one meter.

    Abstract translation: 用于汽车的冷光指示和警告表主要包括同时设置在仪表的表面板上的多个同心冷光环。 使用仪表的控制单元,表示发动机转速,车速,发动机温度,燃油位等的读数通过冷光环的光线和阴影分别显示在同一台仪表上,以便驾驶员可以有一个想法 关于整车的状况只能观察一米。

    Light Emitting Device and Driving Method thereof
    10.
    发明申请
    Light Emitting Device and Driving Method thereof 有权
    发光装置及其驱动方法

    公开(公告)号:US20120032603A1

    公开(公告)日:2012-02-09

    申请号:US13048855

    申请日:2011-03-15

    CPC classification number: H05B33/0827

    Abstract: A light emitting device includes a plurality of light emitting modules and a plurality of voltage controlling circuits capable of being independently controlled. Each voltage controlling circuit includes a dynamic voltage controlling module, a current controlling module, and a luminance controlling module. The dynamic voltage controlling module is used for comparing a voltage level at a second terminal of the light emitting module and a voltage level of a reference voltage source, so as to output a first voltage. The current controlling module is used for adjusting a bias current flowing through the light emitting module, according to the first voltage. The luminance controlling module is used for comparing the first voltage with a clock signal, and for generating a pulse width modulation signal according to a result of the comparison, so as to dynamically control a duty cycle of the light emitting module.

    Abstract translation: 发光器件包括多个发光模块和能独立控制的多个电压控制电路。 每个电压控制电路包括动态电压控制模块,电流控制模块和亮度控制模块。 动态电压控制模块用于比较发光模块的第二端子处的电压电平和参考电压源的电压电平,以便输出第一电压。 电流控制模块用于根据第一电压来调节流过发光模块的偏置电流。 亮度控制模块用于将第一电压与时钟信号进行比较,并根据比较结果产生脉宽调制信号,以便动态地控制发光模块的占空比。

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