A 16-color integrated LED light source

A LED light source and color technology, applied in the field of lighting, can solve the problems of large distance between LED grains, many required components, complex structure, etc., and achieve the effect of shortening distance, reducing complexity and reducing the number of components

Inactive Publication Date: 2020-04-24
SUZHOU JINGPIN OPTOELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional LED light source is discrete, the distance between LED grains is large, many components are required, the structure is complex, and the quality of light control and color mixing effect is not high

Method used

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  • A 16-color integrated LED light source
  • A 16-color integrated LED light source
  • A 16-color integrated LED light source

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Embodiment Construction

[0024] The content of the invention will be explained in detail below in conjunction with the accompanying drawings.

[0025] refer to Figure 1-Figure 4 , the present invention includes a high thermal conductivity aluminum nitride ceramic substrate 1, the size of the aluminum nitride ceramic substrate 1 is 8.9×8.9×0.5 mm, and 16 LED light sources 2 arranged in a matrix are arranged on one side of the aluminum nitride ceramic substrate 1 , the LED light sources 2 are arranged in a matrix of 4×4, and the maximum power of each LED light source can be driven to 3W, and the overall power is 48W. One heat conduction hole 3 and two conduction holes 4 are provided on the aluminum nitride ceramic substrate 1 corresponding to each LED light source 2 , and the conduction holes 4 are disposed on both sides of the heat conduction hole 3 . Both the heat conduction hole and the conduction hole are filled with metal materials, and the heat conduction hole on the substrate allows the chip to...

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Abstract

The invention belongs to the technical field of illumination, and particularly relates to a 16-color integrated LED light source. The 16-color integrated LED light source comprises a highly thermal conductive ceramic substrate, and 16 LED light sources in a matrix are arranged on one side of the ceramic substrate; thermal conductive holes and conduction holes are formed in the positions, corresponding to the LED light sources, on the ceramic substrate; the thermal conductive holes and the conduction holes are filled with a metal material; metal electrodes are arranged in the positions, at thetwo ends of the conduction holes, on the surface of the ceramic substrate; the two ends of the conduction holes are connected with the metal electrodes to form an independent loop; the 16 LED light sources are connected to the metal electrodes; and the metal electrode on the other side of the ceramic substrate is used for an entire light source reflow soldering patch. A small-package multi-color LED with high lumen output is provided, the distance among LED crystal particles can be shortened, small light sources are formed, and excellent light control and efficient color mixing are achieved; and the number of required elements is decreased, complexity of an LED system can be reduced.

Description

technical field [0001] The invention belongs to the technical field of lighting, in particular to a 16-color integrated LED light source. Background technique [0002] With the continuous improvement of LED manufacturing technology, LED has gradually developed from the previous single bulb type packaging application to various packaging forms such as flip chip, SMD, and integration, making LED more widely used in various lighting. The LED light source module is a new light source structure, which can maximize the optical design, heat dissipation design, shape, size design, etc., to realize the standardized combination of lamps and lanterns in different applications, to achieve convenient use and replaceable modules according to the service life. function, to maximize the reduction of user costs. LED light source modules are divided into white light source modules and multi-color light source modules, among which multi-color light source modules are mainly used for landscape...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21K9/20F21V19/00F21V29/503F21V29/83F21Y115/10F21Y105/16
CPCF21K9/20F21V19/001F21V29/503F21V29/83F21Y2105/16F21Y2115/10
Inventor 高鞠苟锁利邵红燕鲍星毅
Owner SUZHOU JINGPIN OPTOELECTRONICS
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