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A light-emitting diode lamp

A technology of light-emitting diodes and lamps, which is applied in the direction of light sources, lampshades, electric light sources, etc., can solve the problems of loss and reduce the light output efficiency of LED lamps, and achieve the effect of reducing loss rate and improving light output efficiency

Inactive Publication Date: 2011-11-30
THINKLUX (ZHEJIANG) LIGHTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, after multiple reflections, a lot of light is lost in the inner cavity and diffusion film of the LED lamp, which reduces the light extraction efficiency of the LED lamp

Method used

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  • A light-emitting diode lamp
  • A light-emitting diode lamp
  • A light-emitting diode lamp

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] The purpose of the present invention is to provide a light emitting diode lamp, which can improve the light output efficiency of the LED lamp.

[0025] In order to make the above objectives, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] The light-emitting dio...

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Abstract

The invention discloses a light-emitting diode lamp, comprising: a housing, a substrate, an LED light source, a lampshade, and an electrical connection part and a mechanism connection part; the LED light source is connected to the substrate to form a light-emitting module; the light-emitting module is connected to the light-emitting module The housing is connected; the lampshade is covered above the light-emitting module by being connected with the housing; the upper surface of the substrate is a highly reflective surface. By adopting the embodiment of the present invention, the light extraction efficiency of the LED lamp can be improved.

Description

Technical field [0001] The invention relates to the field of light-emitting diodes, in particular to a light-emitting diode lamp. Background technique [0002] LED (Light Emitting Diode, light-emitting diode) is a semiconductor device that can directly convert electricity into visible light. LED was first used to display indicator lights, numbers and text. With the advent of white LEDs, in addition, LEDs have a low operating voltage. With the advantages of low power consumption, high luminous efficiency, and long lifespan, LEDs are being used more and more widely in the field of general lighting. LED lamps are energy-saving and environmentally friendly light-emitting devices. Compared with traditional light sources, LED lamps can save 80% of power than incandescent lamps and 50% of fluorescent lamps. [0003] In order to achieve uniform light output, it is necessary to design the light distribution of LED lamps. In the prior art, the usual approach is to use a diffuser film on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V17/00F21V19/00F21V7/22F21V3/04F21Y101/02
Inventor 王万林张从峰韩雪强
Owner THINKLUX (ZHEJIANG) LIGHTING TECH CO LTD