LIGHT EMITTING DEVICE DRIVING CIRCUIT
    2.
    发明公开
    LIGHT EMITTING DEVICE DRIVING CIRCUIT 有权
    一种发光器件驱动电路

    公开(公告)号:EP2410817A3

    公开(公告)日:2014-05-21

    申请号:EP10186773.7

    申请日:2010-10-06

    CPC classification number: H05B33/0824 H05B33/0821 H05B33/083 Y02B20/341

    Abstract: The invention provides a light emitting device driving circuit, comprising a rectification unit, a current limiting unit and a load. The load comprises a first light emitting device, a reverse voltage providing unit and a second light emitting device connected in serial. When the rectification unit rectifies an alternate current voltage to output a direct current voltage, and the current limiting unit limits the direct current in a predetermined value, the direct current is provided to the first light emitting device or the second light emitting device for operation. The reverse voltage providing unit provides a reverse voltage to reduce the total operating voltage of the light emitting devices in order to enhance the driving efficiency and the power factor.

    Complementary color light source device
    3.
    发明公开
    Complementary color light source device 审中-公开
    KomplementäreFarblichtquellenvorrichtung

    公开(公告)号:EP2439441A2

    公开(公告)日:2012-04-11

    申请号:EP10197243.8

    申请日:2010-12-29

    Abstract: The invention provides a complementary color light source device (2), which comprises a light emitting unit (1), a mask (4) and a complementary color film layer (6). The mask (4) comprises a hollow portion (42), and the hollow portion (42) contains the light emitting unit (1). The complementary color film layer (6) is uniformly attached to a side of the mask (4), and a part of the first wavelength light generated by the light emitting unit (1) passes through the complementary color film layer (6) to generate a second wavelength light. The second wavelength light and the first wavelength light generated by the light emitting unit (1) are color mixed to generate white light. The invention provides the first wavelength light generated by the light emitting unit to transform to the second wavelength light with complementary color, and color mixing both lights to achieve a light source device with low cost, high light emission efficiency, high service life and high color rendering index.

    Abstract translation: 本发明提供一种互补色光源装置(2),其包括发光单元(1),掩模(4)和补色层(6)。 掩模(4)包括中空部分(42),中空部分(42)包含发光单元(1)。 补色层(6)均匀地附着到掩模(4)的一侧,并且由发光单元(1)产生的第一波长光的一部分通过补色层(6)以产生 第二波长光。 第二波长光和由发光单元(1)产生的第一波长光被混合以产生白光。 本发明提供了由发光单元产生的第一波长光,以互补色变换为第二波长光,并且将两个光进行混色以实现低成本,高发光效率,高使用寿命和高颜色的光源器件 渲染索引。

    Complementary color light source device
    4.
    发明公开
    Complementary color light source device 审中-公开
    互补色的光源装置

    公开(公告)号:EP2439441A3

    公开(公告)日:2013-05-01

    申请号:EP10197243.8

    申请日:2010-12-29

    Abstract: The invention provides a complementary color light source device (2), which comprises a light emitting unit (1), a mask (4) and a complementary color film layer (6). The mask (4) comprises a hollow portion (42), and the hollow portion (42) contains the light emitting unit (1). The complementary color film layer (6) is uniformly attached to a side of the mask (4), and a part of the first wavelength light generated by the light emitting unit (1) passes through the complementary color film layer (6) to generate a second wavelength light. The second wavelength light and the first wavelength light generated by the light emitting unit (1) are color mixed to generate white light. The invention provides the first wavelength light generated by the light emitting unit to transform to the second wavelength light with complementary color, and color mixing both lights to achieve a light source device with low cost, high light emission efficiency, high service life and high color rendering index.

    Light emitting diode module with controllable luminosity
    5.
    发明公开
    Light emitting diode module with controllable luminosity 有权
    Lichtemittierendes Diodenmodul mit steuerbarer Helligkeit

    公开(公告)号:EP2385749A1

    公开(公告)日:2011-11-09

    申请号:EP11163186.7

    申请日:2011-04-20

    Inventor: Yu, Chung-Hung

    CPC classification number: H05B33/0845 Y02B20/341

    Abstract: The invention discloses a light emitting diode module with controllable luminosity, comprising a light emitting diode (LED) chip, a first switching unit, and a processor. The LED chip is electrically connected to a protective resistor, and the protective resistor is provided to avoid the LED chip from being burned. The first switching unit is electrically connected to a first switching resistor, and the first switching unit and the first switching resistor are in parallel to the protective resistor. The processor is provided to receive a switching signal and is electrically connected to the first switching unit, and the processor controls the first switching unit to be in a connection status or in an open status according to the switching signal, thus changing the total resistance to control the luminosity of the LED.

    Abstract translation: 本发明公开了一种具有可控发光度的发光二极管模块,包括发光二极管(LED)芯片,第一开关单元和处理器。 LED芯片与保护电阻电连接,提供保护电阻以避免LED芯片烧坏。 第一开关单元电连接到第一开关电阻器,第一开关单元和第一开关电阻器与保护电阻并联。 处理器被提供以接收切换信号并且电连接到第一切换单元,并且处理器根据切换信号控制第一切换单元处于连接状态或处于打开状态,从而将总阻力改变为 控制LED的亮度。

    Direct current driving circuit of a light emitting device
    7.
    发明公开
    Direct current driving circuit of a light emitting device 审中-公开
    Gleichstromantriebsschaltung einer lichtemittierenden Vorrichtung

    公开(公告)号:EP2410818A2

    公开(公告)日:2012-01-25

    申请号:EP10187108.5

    申请日:2010-10-11

    CPC classification number: H05B33/0821 Y02B20/348

    Abstract: The invention provides a direct current driving circuit of a light emitting device for driving a plurality of light emitting devices. The direct current driving circuit of the light emitting device comprises a rectification unit, a constant current unit and a light emitting module. The rectification unit is configured to rectify an outside alternate current voltage to output a direct current voltage. The constant current unit is electrically connected to the rectification unit, and generates a direct current corresponding to the direct current voltage to drive the light emitting module. The light emitting module comprises a plurality of light emitting devices and at least one diode connected in serial, and the light emitting devices are respectively connected in parallel to voltage stabilizing capacitances. The driving circuit can provide a stabilized direct current load driving with high efficiency and high power factor.

    Abstract translation: 本发明提供一种用于驱动多个发光器件的发光器件的直流驱动电路。 发光装置的直流驱动电路包括整流单元,恒流单元和发光模块。 整流单元被配置为整流外部交流电压以输出直流电压。 恒流单元电连接到整流单元,并且产生与直流电压相对应的直流电流以驱动发光模块。 发光模块包括多个发光器件和串联连接的至少一个二极管,并且发光器件分别与稳压电容并联连接。 驱动电路可以提供高效率和高功率因数的稳定的直流负载驱动。

    Lamp circuit of light emitting device
    9.
    发明公开
    Lamp circuit of light emitting device 有权
    Vensrichtung的Lampenschaltung einer lichtemittierenden

    公开(公告)号:EP2451248A1

    公开(公告)日:2012-05-09

    申请号:EP11150141.7

    申请日:2011-01-04

    CPC classification number: H05B33/0812 H05B33/0809 Y02B20/345 Y02B20/386

    Abstract: The invention provides a lamp circuit of a light emitting device, which comprises a capacitor, a rectification unit, a current limiting unit, and a light emitting device. The capacitor is connected to the two lamp contacts of the lamp holder of the electrical ballast to change the resonant frequency of the resonant circuit of the electrical ballast. The rectification unit is connected to the capacitor, and utilized to rectify a sine-wave voltage to a direct current voltage. The current limiting unit is connected to the rectification unit, outputting a direct current corresponding to the direct current voltage. The light emitting device is connected to the current limiting unit and the rectification unit to generate a light source. With the invention, the light emitting device can be installed directly in a lamp holder of a conventional fluorescent lamp.

    Abstract translation: 本发明提供一种发光器件的灯电路,其包括电容器,整流单元,限流单元和发光器件。 电容器连接到电子镇流器的灯座的两个灯触点,以改变电气镇流器的谐振电路的谐振频率。 整流单元连接到电容器,用于将正弦波电压整流至直流电压。 限流单元连接到整流单元,输出与直流电压相对应的直流电流。 发光器件连接到限流单元和整流单元以产生光源。 利用本发明,发光器件可以直接安装在常规荧光灯的灯座中。

    LIGHT EMITTING DEVICE DRIVING CIRCUIT
    10.
    发明公开
    LIGHT EMITTING DEVICE DRIVING CIRCUIT 有权
    Lichtemittierende Vorrichtungsantriebsschaltung

    公开(公告)号:EP2410817A2

    公开(公告)日:2012-01-25

    申请号:EP10186773.7

    申请日:2010-10-06

    CPC classification number: H05B33/0824 H05B33/0821 H05B33/083 Y02B20/341

    Abstract: The invention provides a light emitting device driving circuit, comprising a rectification unit, a current limiting unit and a load. The load comprises a first light emitting device, a reverse voltage providing unit and a second light emitting device connected in serial. When the rectification unit rectifies an alternate current voltage to output a direct current voltage, and the current limiting unit limits the direct current in a predetermined value, the direct current is provided to the first light emitting device or the second light emitting device for operation. The reverse voltage providing unit provides a reverse voltage to reduce the total operating voltage of the light emitting devices in order to enhance the driving efficiency and the power factor.

    Abstract translation: 本发明提供一种发光器件驱动电路,包括整流单元,限流单元和负载。 负载包括串联连接的第一发光器件,反向电压提供单元和第二发光器件。 当整流单元对交流电压进行整流以输出直流电压,并且限流单元将直流电流限制在预定值时,直流电被提供给第一发光器件或第二发光器件用于操作。 反向电压提供单元提供反向电压以降低发光器件的总工作电压,以便提高驱动效率和功率因数。

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