WO2014071603A1 - 完全不靠安定器（ballasts）就能点亮发光二极管（led）的方法 - Google Patents

完全不靠安定器（ballasts）就能点亮发光二极管（led）的方法 Download PDF

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Publication number
WO2014071603A1
WO2014071603A1 PCT/CN2012/084365 CN2012084365W WO2014071603A1 WO 2014071603 A1 WO2014071603 A1 WO 2014071603A1 CN 2012084365 W CN2012084365 W CN 2012084365W WO 2014071603 A1 WO2014071603 A1 WO 2014071603A1
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Prior art keywords
led
light
leds
emitting diodes
emitting diode
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PCT/CN2012/084365
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English (en)
French (fr)
Inventor
汪圣峰
吴银彩
汪子惟
汪子越
汪淑文
庄维展
Original Assignee
Wang Sheng-Feng
Wu Yin-Tsai
Wang Tzu-Wei
Wang Zih-Yue
Wang Shu-Wen
Zhuang Wei-Zhan
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Application filed by Wang Sheng-Feng, Wu Yin-Tsai, Wang Tzu-Wei, Wang Zih-Yue, Wang Shu-Wen, Zhuang Wei-Zhan filed Critical Wang Sheng-Feng
Priority to CN201280016207.7A priority Critical patent/CN103959907A/zh
Priority to PCT/CN2012/084365 priority patent/WO2014071603A1/zh
Priority to TW102135545A priority patent/TW201419945A/zh
Publication of WO2014071603A1 publication Critical patent/WO2014071603A1/zh

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits

Definitions

  • the present invention relates to a method for illuminating a light emitting diode (LED) without ballasts, and more particularly to a method for applying a light emitting diode (LED) as a light source.
  • LED light emitting diode
  • LED light-emitting diode
  • the LED bulbs or LED tubes currently used are equipped with ballasts inside. In theory, they should be called bulb-type LED lamps or tube-type LED lamps, and the lamp-type LED lamps are taken as an example.
  • the LED lamp is composed of several LEDs. A is connected, in a few LEDs The end of A is connected to a ballasts B to be connected to the alternating current C.
  • the price of ballasts B is not very expensive, but it is still a surplus for consumers, especially in the current economic downturn, how to make consumers meet the demand with the least cost. This is the problem that the industry needs to think about.
  • the present invention can provide a method for illuminating a light-emitting diode (LED) without ballasts, which is a research and design system to provide consumer use, which is the present invention.
  • the creative motives of the research are a method for illuminating a light-emitting diode (LED) without ballasts, which is a research and design system to provide consumer use, which is the present invention.
  • the creative motives of the research is a method for illuminating a light-emitting diode (LED) without ballasts.
  • the main object of the present invention is to provide a method for illuminating a light emitting diode (LED) without ballasts, by changing the number of LED strings and parallels to achieve a change in impedance value to utilize a light emitting diode (LED).
  • the light source itself can directly illuminate the light-emitting diodes (LEDs) by achieving a stable voltage and a stable current.
  • the present invention can illuminate a light-emitting diode (LED) without ballasts, including the following steps: a, through a series of DC-driven light-emitting diodes (LEDs), parallel to achieve The required impedance value; b, a rectifier is coupled to the string and parallel light-emitting diodes (LEDs); and c, the rectifier is connected to the alternating current, so that the alternating current is converted to a direct current voltage by the rectifier, and the light-emitting diode is used.
  • the LED's own impedance value reaches a stable voltage and stabilizes the current to directly illuminate the light-emitting diodes (LEDs).
  • the present invention can illuminate a light emitting diode (LED) without ballasts, including the following steps: d, through a series of alternating current driving type light emitting diodes (LEDs), parallel to achieve The required impedance value; and e, the above-mentioned series and parallel AC-driven light-emitting diodes (LEDs) are directly connected to the alternating current, so that the alternating current can achieve a stable voltage and a stable current by the impedance value of the light-emitting diode (LED) itself. Light up the light emitting diodes (LEDs).
  • the present invention can completely illuminate a light emitting diode (LED) without ballasts, and includes the following steps: f, through a series of parallel lines of several DC-driven light-emitting diodes (LEDs) The required impedance value; and g, the above-mentioned series and parallel DC-driven light-emitting diodes (LEDs) are directly connected to the direct current, so that the direct current can achieve a stable voltage and a stable current by the impedance value of the light-emitting diode (LED) itself. Light up the light emitting diodes (LEDs).
  • the method of illuminating light-emitting diodes (LEDs) without ballasts which are single-ended LED bulbs or double-ended LED tubes.
  • LEDs Light-emitting diodes
  • LEDs Light-emitting diodes
  • Figure 1 is a schematic cross-sectional view of the conventional LED luminaire.
  • Figure 2 is a block flow diagram of a first embodiment of the present invention.
  • Figure 3 is a block flow diagram of a second embodiment of the present invention.
  • Figure 4 is a block flow diagram of a third embodiment of the present invention.
  • Figure 5 is a schematic view of the LED lamp of the present invention connected to an alternating current.
  • Fig. 6 is a schematic view showing the connection of an alternating current driving type LED lamp of the present invention to an alternating current.
  • Fig. 7 is a schematic view showing the direct current driving of the direct current driving type LED lamp of the present invention.
  • Figure 8 is a schematic cross-sectional view showing the connection of an alternating current to a single-ended LED bulb of the present invention.
  • Figure 9 is a schematic cross-sectional view showing the alternating current of the double-ended LED tube of the present invention.
  • Figure 10 is a cross-sectional view showing the AC drive of the single-ended AC drive type LED bulb of the present invention.
  • Figure 11 is a cross-sectional view showing the alternating current of the double-ended AC drive type LED tube of the present invention.
  • Figure 12 is a cross-sectional view showing the direct current connection of the single-ended combined DC drive type LED bulb of the present invention.
  • Figure 13 is a cross-sectional view showing the direct current connection of the double-ended combined DC drive type LED tube of the present invention.
  • LED light-emitting diode
  • ballasts ballasts
  • the rectifier is connected to the alternating current, so that the alternating current is converted into a direct current voltage by the rectifier, and the light-emitting diode (LED) can be directly illuminated by the impedance value of the light-emitting diode (LED) itself to achieve a stable voltage and a stable current. .
  • LEDs series and parallel AC-driven light-emitting diodes
  • the alternating current can directly illuminate the light-emitting diodes by the impedance value of the light-emitting diode (LED) itself reaching a stable voltage and a stable current. LED).
  • LEDs series and parallel direct current driving type light emitting diodes
  • LEDs are directly connected to the direct current electricity, so that the direct current power can directly illuminate the light emitting diodes by the impedance value of the light emitting diode (LED) itself reaching a stable voltage and a stable current. LED).
  • the first method of the present invention for illuminating a light emitting diode (LED) without ballasts includes the following steps:
  • FIG. 3 is a second method for illuminating a light emitting diode (LED) without ballasts, including the following steps:
  • a third method for illuminating a light emitting diode (LED) without ballasts includes the following steps:
  • LEDs series and parallel direct current driving type light emitting diodes
  • LEDs are directly connected to the direct current electricity, so that the direct current power can directly illuminate the light emitting diodes by the impedance value of the light emitting diode (LED) itself reaching a stable voltage and a stable current. (LED).
  • a plurality of DC-driven light-emitting diodes (LEDs) 21 are connected in series or in parallel to achieve a desired impedance value, and then connected to a rectifier 22, and the rectifier 22 is connected to the alternating current 11 to pass the alternating current 11
  • the rectifier 22 converts the alternating current voltage into a direct current voltage, so as to achieve a stable voltage and a stable current by the impedance values of the direct current driving type light emitting diodes (LEDs) 21, and directly illuminate the direct current driving type light emitting diodes (LEDs). )twenty one.
  • a plurality of AC-driven light-emitting diodes (LEDs) 31 are taken, and the series and parallel AC-driven light-emitting diodes (LEDs) 31 are directly connected to the alternating current power source 11 after being connected to the required impedance values in series and in parallel.
  • the alternating current 11 is caused to directly illuminate the alternating current driving type light emitting diodes (LEDs) 31 as shown in FIG.
  • the plurality of DC-driven light-emitting diodes (LEDs) 21 connected in series and in parallel are connected to the required impedance value, and then directly connected to the constant current 15 so that the direct current 15 directly illuminates the DCs.
  • the specific number of DC-driven light-emitting diodes (LEDs) 21 are combined with the rectifier 22 to form a single-ended combined light-emitting diode (LED) bulb 2, as shown in FIG. 8; or the specific number of DC-driven LEDs ( The LED) 21 is combined with the rectifier 22 to form a double-ended junction type light emitting diode (LED) lamp 2', as shown in FIG.
  • the single-ended combined light-emitting diode (LED) bulb 3 is fabricated by using the specific number of AC-driven light-emitting diodes (LEDs) 31; or the specific number of AC-driven light-emitting diodes (LEDs) 31 are made.
  • a double-ended combined light-emitting diode (LED) lamp 3' is shown in FIG. Furthermore, the specific number of DC-driven light-emitting diodes (LEDs) 21 are directly formed into a single-ended combined light-emitting diode (LED) bulb 4, and directly connected to the direct current 15 as shown in FIG. 12; A specific number of DC-driven light-emitting diodes (LEDs) 21 are made into a double-ended combined light-emitting diode (LED) lamp 4', and the double-ended combined light-emitting diode (LED) lamp 4' is directly illuminated by a direct current 15 As shown in Figure 13.

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种完全不靠安定器（ballasts）就能点亮发光二极管（LED）的方法，包括下列步骤： a、通过数个直流驱动型发光二极管（LED）的串、并联达到所需的阻抗值；b、将一整流器结合于上述串、并联的发光二极管（LED）之前；以及c、将整流器与交流电连接，令交流电通过整流器使交流电压转为直流电压，并借发光二极管（LED）本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管（LED）。

Description

完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法 技术领域
本发明是有关于一种完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，尤指一种适于应用在以发光二极管(LED)为光源的方法。
背景技术
当节能减碳环保的风气席卷全球，要落实节能减碳环保，最基本的方法就是要从日常生活中做起，以照明来说，自从电灯发明之后，人类的生活就更加方便更为多彩多姿，然就节能减碳环保而言，则以发光二极管（LED）灯为新一代的照明主流。
技术问题
但目前所使用的LED灯泡或LED灯管其内部均设有安定器(ballasts)，理论上应该称为灯泡式LED灯具或灯管式LED灯具，以灯管式LED灯具为例说明，如图1所示，该灯管式LED灯具由数个LED A连接而成，于数个LED A的端部连接一安定器(ballasts)B，借此方能与交流电C连接。安定器(ballasts)B的价格虽然不是很贵，但对消费者而言仍是多余的支出，尤其是在大环境不景气的当下，如何使消费者以最少的花费下即可得到需求的满足，此为业者所需思考解决的问题。
有鉴于此，本发明人期能提供一种完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，乃潜心研思、设计组制，以提供消费大众使用，为本发明所欲研创的创作动机。
 技术解决方案
本发明的主要目的，在提供一种完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，通过改变LED串、并联的数量达到改变阻抗值，以利用发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
为达成上述目的，本发明完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，包括下列步骤：a、通过数个直流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；b、将一整流器结合于上述串、并联的发光二极管(LED)之前；以及c、将整流器与交流电连接，令交流电通过整流器使交流电压转为直流电压，并借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
为达成上述目的，本发明完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，包括下列步骤：d、通过数个交流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；以及e、将上述串、并联的交流驱动型发光二极管(LED)直接与交流电连接，令交流电借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
为达成上述目的，本发明完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，包括下列步骤：f、通过数个直流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；以及g、将上述串、并联的直流驱动型发光二极管(LED)直接与直流电连接，令直流电借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
如上所述的完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，该数个发光二极管(LED)借由改变串、并联的数量达到改变其发光瓦数与耗电瓦数。
如上所述的完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，该些发光二极管(LED)为单端结合的LED灯泡或双端结合的LED灯管。
 有益效果
本发明相较于现有技术突出的优点是：
1、利用改变发光二极管(LED)的串、并联而达到所需的阻抗值，并借整流器与交流电连接，以令发光二极管(LED)通过本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
2、令发光二极管(LED)不再需配置安定器(ballasts)，故可大幅降低成本。
 附图说明
图1习用LED灯具的使用剖面示意图。
图2本发明第一实施例的方块流程图。
图3本发明第二实施例的方块流程图。
图4本发明第三实施例的方块流程图。
图5本发明的LED灯管连接交流电的示意图。
图6本发明的交流驱动型LED灯管连接交流电的示意图。
图7本发明的直流驱动型LED灯管连接直流电的示意图。
图8本发明单端结合的LED灯泡连接交流电的剖面示意图。
图9本发明双端结合的LED灯管连接交流电的剖面示意图。
图10本发明单端结合的交流驱动型LED灯泡连接交流电的剖面示意图。
图11本发明双端结合的交流驱动型LED灯管连接交流电的剖面示意图。
图12本发明单端结合的直流驱动型LED灯泡连接直流电的剖面示意图。
图13本发明双端结合的直流驱动型LED灯管连接直流电的剖面示意图。
【主要组件符号说明】
A、发光二极管(LED)
B、安定器(ballasts)
C、交流电
a 、通过数个直流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；
b 、将一整流器结合于上述串、并联的发光二极管(LED)之前；以及
c 、将整流器与交流电连接，令交流电通过整流器使交流电压转为直流电压，并借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
d 、通过数个交流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；以及
e 、将上述串、并联的交流驱动型发光二极管(LED)直接与交流电连接，令交流电借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
f 、通过数个直流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；以及
g 、将上述串、并联的直流驱动型发光二极管(LED)直接与直流电连接，令直流电借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
11、交流电
15、直流电
2 、单端结合型发光二极管(LED)灯泡
2′ 、双端结合型发光二极管(LED)灯管
21、直流驱动型发光二极管(LED)
22、整流器
3 、单端结合型交流驱动发光二极管(LED)灯泡
3′ 、双端结合型交流驱动发光二极管(LED)灯管
31、交流驱动型发光二极管(LED)
4 、单端结合型直流驱动发光二极管(LED)灯泡
4′ 、双端结合型直流驱动发光二极管(LED)灯管
 本发明的最佳实施方式
下面以具体实施例对本发明作进一步描述：
请参图2，本发明完全不靠安定器(ballasts)就能点亮发光二极管(LED)的第一种方法，包括下列步骤：
a、通过数个直流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；
b、将一整流器结合于上述串、并联的发光二极管(LED)之前；以及
c、将整流器与交流电连接，令交流电通过整流器使交流电压转为直流电压，并借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
请再参图3，为本发明完全不靠安定器(ballasts)就能点亮发光二极管(LED)的第二方法，包括下列步骤：
d、通过数个交流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；以及
e、将上述串、并联的交流驱动型发光二极管(LED)直接与交流电连接，令交流电借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
请参图4，为本发明完全不靠安定器(ballasts)就能点亮发光二极管(LED)的第三方法，包括下列步骤：
f、通过数个直流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；以及
g、将上述串、并联的直流驱动型发光二极管(LED)直接与直流电连接，令直流电借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
请参图5，利用数个直流驱动型发光二极管(LED)21的串、并联，以达到所需的阻抗值后再与一整流器22连接，并将整流器22与交流电11连接，令交流电11通过整流器22使交流电压转为直流电压，以借该些直流驱动型发光二极管(LED)21本身的阻抗值达到稳定电压、稳定电流的作用，而可直接点亮该些直流驱动型发光二极管(LED)21。
另外，取数个交流驱动型发光二极管(LED)31，将其串、并联达到所需的阻抗值后，将该些串、并联的交流驱动型发光二极管(LED)31直接与交流电11连接，令交流电11直接点亮该些交流驱动型发光二极管(LED)31，如图6所示。
又，请参图7，将该些串、并联的数个直流驱动型发光二极管(LED)21连接达到所需的阻抗值后，直接与一直流电15连接，令直流电15直接点亮该些直流驱动型发光二极管(LED)21。
将该特定数量的直流驱动型发光二极管(LED)21结合整流器22之后制成单端结合型发光二极管(LED)灯泡2，如图8所示；或将该特定数量的直流驱动型发光二极管(LED)21结合整流器22之后制成双端结合型发光二极管(LED)灯管2′，如图9所示。另请参图10，利用该特定数量的交流驱动型发光二极管(LED)31制成单端结合型发光二极管(LED)灯泡3；或将该特定数量的交流驱动型发光二极管(LED)31制成双端结合型发光二极管(LED)灯管3′，如图11所示。再者，或将该特定数量的直流驱动型发光二极管(LED)21直接制成单端结合型发光二极管(LED)灯泡4，并直接与直流电15连接，如图12所示；亦或将该特定数量的直流驱动型发光二极管(LED)21制成双端结合型发光二极管(LED)灯管4′，同样通过直流电15直接点亮该双端结合型发光二极管(LED)灯管4′，如图13所示。
以上所述的，仅为本发明的较佳实施例方式，并非用以限制本发明的权利范围，任何本领域的通常知识者，在参酌本发明如上揭露的技术说明后，所进行不悖离本发明技术精神的改写、修饰，或举凡依本发明申请专利范围所做的均等设计变化，均应为本案的技术所涵盖。

Claims (5)

  1. 一种完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，包括下列步骤：
    a、通过数个直流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；
    b、将一整流器结合于上述串、并联的发光二极管(LED)之前；以及
    c、将整流器与交流电连接，令交流电通过整流器使交流电压转为直流电压，并借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
  2. 一种完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，包括下列步骤：
    d、通过数个交流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；以及
    e、将上述串、并联的交流驱动型发光二极管(LED)直接与交流电连接，令交流电借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
  3. 一种完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，包括下列步骤：
    f、通过数个直流驱动型发光二极管(LED)的串、并联达到所需的阻抗值；以及
    g、将上述串、并联的直流驱动型发光二极管(LED)直接与直流电连接，令直流电借发光二极管(LED)本身的阻抗值达到稳定电压、稳定电流的作用而可直接点亮该些发光二极管(LED)。
  4. 根据权利要求1、2或3所述的完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，其中该数个发光二极管(LED)借由改变串、并联的数量达到改变其发光瓦数与耗电瓦数。
  5. 根据权利要求1、2或3所述的完全不靠安定器(ballasts)就能点亮发光二极管(LED)的方法，其中该些发光二极管(LED)为单端结合的LED灯泡或双端结合的LED灯管。
PCT/CN2012/084365 2012-11-09 2012-11-09 完全不靠安定器（ballasts）就能点亮发光二极管（led）的方法 WO2014071603A1 (zh)

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TW102135545A TW201419945A (zh) 2012-11-09 2013-10-01 完全不靠安定器（ｂａｌｌａｓｔｓ）就能點亮發光二極體（ＬＥＤ）的方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016095754A1 (zh) * 2014-12-18 2016-06-23 袁传发 一种兼容电子整流器的 led 灯电路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201198971Y (zh) * 2008-05-16 2009-02-25 深圳市国士照明有限公司 一种线形led日光灯
CN102762008A (zh) * 2011-04-29 2012-10-31 上海亮硕光电子科技有限公司 一种可连续调节led灯色温和亮度的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000013469A1 (en) * 1998-08-28 2000-03-09 Fiber Optics Designs, Inc. Preferred embodiment to led light string
CN2819029Y (zh) * 2005-07-01 2006-09-20 连伟 Led日光灯
CN201133582Y (zh) * 2007-12-26 2008-10-15 林心潆 发光二极管日光灯
CN101718405A (zh) * 2010-01-22 2010-06-02 谢中 一种小功率led照明灯
CN101858521A (zh) * 2010-06-08 2010-10-13 陆啸天 一种交、直流电均可直接驱动的led照明单元

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201198971Y (zh) * 2008-05-16 2009-02-25 深圳市国士照明有限公司 一种线形led日光灯
CN102762008A (zh) * 2011-04-29 2012-10-31 上海亮硕光电子科技有限公司 一种可连续调节led灯色温和亮度的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016095754A1 (zh) * 2014-12-18 2016-06-23 袁传发 一种兼容电子整流器的 led 灯电路

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