Preparation method for integrally sealed LED (light-emitting diode) light with diffuser

A technology of LED lamps and reflectors, which is applied to the parts of lighting devices, semiconductor devices of light-emitting elements, light sources, etc., can solve the problems of poor light concentrating and astigmatism performance of LED lights, consume manpower and material resources, and increase production costs. Improve light-gathering or astigmatism performance, enhance practicability, and strong practicability

Active Publication Date: 2013-04-17
汕头市固迪诗新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the poor light concentrating and astigmatism performance of the LED lights, the overall performance of the LED lights is affected, which is not conducive to the market promotion of the LED lights; increased production costs

Method used

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  • Preparation method for integrally sealed LED (light-emitting diode) light with diffuser
  • Preparation method for integrally sealed LED (light-emitting diode) light with diffuser
  • Preparation method for integrally sealed LED (light-emitting diode) light with diffuser

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Embodiment Construction

[0017] In order to further understand the characteristics of the present invention, technical means and the specific purpose and function achieved, the following combination

[0018] The accompanying drawings and specific embodiments further describe the present invention in detail.

[0019] see figure 1 to image 3 , the preparation method of the reflector and integrally packaged LED lamp 1 of the present invention, which includes

[0020] Follow the steps below:

[0021] Step ①. Manufacturing the light source 10; a first conductive support 11 and a second conductive support 12 are electrically connected to opposite ends of an LED chip 13 through gold wires to form the light source 10. The end of the first conductive bracket 11 forms a first conductive pin 111 , and the end of the second conductive bracket 12 forms a second conductive pin 121 . In this embodiment, the LED chip 13 is a solid semiconductor chip.

[0022] Step ②, place the light source 10 in a light-transm...

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Abstract

The invention discloses a preparation method for integrally sealed LED (light-emitting diode) light with a diffuser, which is characterized by comprising the following steps: an optical source is manufactured; a first conductive bracket and a second conductive bracket are electrically connected with two opposite ends of an LED (light-emitting diode) wafer through an alloy wire; the optical sourceis arranged in a light-transmitting die; the light-transmitting die is provided with a first cavity; the top part of the first cavity is opened; UV (ultraviolet) photocuring glue is injected in the light-transmitting die; then photocuring is implemented on the light-transmitting die to form a sealed LED body provided with the diffuser; the sealed glue of the formed LED light is demoulded; then a metal film is coated on the inside surface of the diffuser in a vacuum coating way; and the metal film on the position of the diffuser corresponding to with the optical source is carved by an laser engraving machine; therefore, the integrally sealed LED (light-emitting diode) light with the diffuser is obtained. The preparation method for integrally sealed LED (light-emitting diode) light with thediffuser not only is simple to be manufactured, but also has strong practicality.

Description

technical field [0001] The invention relates to a method for preparing an LED lamp, in particular to a method for preparing an integrally packaged LED lamp with a reflector. Background technique [0002] Lighting lamps are the most frequently used electrical appliances in people's daily life. Although traditional lighting lamps using fluorescent tubes and other light sources can meet the lighting needs, their energy consumption is relatively high. And because the fluorescent tube contains heavy metal mercury, it is easy to cause pollution to the environment after being discarded. [0003] LED (Light Emitting Diode) has been used more and more widely since its inception due to its high light efficiency, no radiation and low power. With the advancement of technology, lighting lamps using LEDs as light sources have also been continuously innovated and developed. Existing LED lamps generally include components such as a light source and encapsulating gel. The LED lamp packag...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V7/22F21V23/06F21Y101/02F21K9/90F21Y115/10
Inventor 叶逸仁
Owner 汕头市固迪诗新材料有限公司
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