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LED driving power source of integrated light source and LED fluorescent lamp

A technology of LED fluorescent lamp and LED drive, which is applied in the direction of light source, electric light source, electric lamp circuit layout, etc., and can solve the problems of poor compatibility of fluorescent lamp holders, etc.

Active Publication Date: 2014-06-11
李文雄 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It should be pointed out that the design of the above-mentioned LED fluorescent lamp completely abandons the shackles of the original fluorescent lamp holder. Although this is conducive to optimizing the structure and circuit design of the fluorescent lamp, it is not compatible with the existing fluorescent lamp holder.

Method used

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  • LED driving power source of integrated light source and LED fluorescent lamp
  • LED driving power source of integrated light source and LED fluorescent lamp
  • LED driving power source of integrated light source and LED fluorescent lamp

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Embodiment Construction

[0073] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in different forms and should not be construed as limited to only the embodiments set forth herein. The given above-mentioned embodiments are intended to make the disclosure herein comprehensive and complete, and to more fully convey the protection scope of the present invention to those skilled in the art.

[0074] In this specification, unless otherwise specified, the term "semiconductor wafer" refers to a plurality of independent individual circuits formed on a semiconductor material (such as silicon, gallium arsenide, etc.), a "semiconductor wafer" or "die" " refers to such a single circuit, and "packaged chip" refers to the packaged physical structure of a semiconductor die, typically such that the semiconductor die is mounted on a carrier and encapsulated ...

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Abstract

The invention relates to the lighting technology of semiconductors, in particular to an LED driving power source of an integrated light source, and an LED fluorescent lamp including the driving power source. The LED fluorescent lamp comprises a tube body, end covers located at the two ends of the tube body, and the LED driving power source, wherein plug pins adaptive to a fluorescent lamp base are arranged on the end covers. The LED driving power source comprises a strip-shaped substrate fixed in the tube body, a plurality of LED units which are arranged on the strip-shaped substrate and coupled in parallel-serial connection, and driving circuit modules which are arranged at one end or two ends of the strip-shaped substrate and electrically connected with the LED units.

Description

technical field [0001] The invention relates to semiconductor lighting technology, in particular to an LED driving power integrated with a light source and an LED fluorescent lamp containing the driving power. Background technique [0002] The light-emitting diode (LED) currently used as a light source in lighting devices is a solid-state semiconductor device. Its basic structure generally includes a bracket with leads, a semiconductor wafer placed on the bracket, and packaging materials that seal the wafer around. (such as silicone or epoxy). The above-mentioned semiconductor wafer contains a P-N structure. When the current passes through, electrons are pushed to the P region, and in the P region, the electrons recombine with the holes, and then emit energy in the form of photons, and the wavelength of light is formed by the material forming the P-N structure. decided. [0003] Compared with traditional fluorescent lamps, LED fluorescent lamps have many advantages su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
Inventor 赵依军李文雄
Owner 李文雄