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A high-efficiency, high-color-rendering patch light source module

A light source module and high color rendering technology, which is applied in the direction of light source, light source fixation, semiconductor devices of light-emitting elements, etc., can solve the problems of light source power limitation, etc., and achieve the effects of good heat dissipation, good light efficiency, and high color rendering index

Active Publication Date: 2018-02-02
GMY LIGHTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Patent No. 201220629692.2 discloses an LED light source module and an LED panel light with the LED light source module. The problem that the power of the light source is limited in the independent light source composed of a single chip holder

Method used

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  • A high-efficiency, high-color-rendering patch light source module
  • A high-efficiency, high-color-rendering patch light source module
  • A high-efficiency, high-color-rendering patch light source module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, a patch light source module with high light efficiency and high color rendering includes a light source patch substrate 1 and a patch light source. The material of the light source patch substrate 1 is aluminum, copper or ceramics, etc., and the light source patch substrate 1 A circuit with a series structure is arranged inside, and the patch light source is arranged on the light source patch substrate 1. The patch light source includes three rectangular patch light sources 12 and one square patch light source 13, and the three rectangular patch light sources 12 are spaced obliquely A light-emitting surrounding structure is formed in a directional arrangement, and the square patch light source 13 is arranged in the middle of the light-emitting surrounding structure, and the distances from each rectangular patch light source 12 are equal. One of the rectangular patch light sources 12 is parallel to the square patch light source 13 , and the oth...

Embodiment 2

[0027] Such as figure 2 As shown, a patch light source module with high light efficiency and high color rendering includes a light source patch substrate 1 and a patch light source. The material of the light source patch substrate 1 is aluminum, copper or ceramics. The interior of the light source patch substrate 1 A circuit with a series structure is provided, and the patch light source is arranged on the light source patch substrate 1, and the patch lamp bead includes four rectangular patch light sources 12 and one square patch light source 13, and the four rectangular patch light sources 12 are spaced obliquely A light-emitting surrounding structure is formed in a directional arrangement, and the square patch light source 13 is arranged in the middle of the light-emitting surrounding structure, and the distance to each rectangular patch light source 12 is equal, and the angle between each rectangular patch light source 12 and the square patch light source 13 is 45°. .

[...

Embodiment 3

[0030] Such as image 3 As shown, a patch light source module with high light efficiency and high color rendering includes a light source patch substrate 1 and a patch light source. The material of the light source patch substrate 1 is aluminum, copper or ceramics. The interior of the light source patch substrate 1 A circuit with a series structure is provided. The patch light source is arranged on the light source patch substrate 1. The patch light source is divided into four rectangular patch light sources arranged obliquely at the beginning and end of the surrounding structure and a square patch light source located in the middle of the surrounding structure. .

[0031] In addition, if image 3 , 4 , 5, and 6, the rectangular patch light source is an XY-type patch lamp bead 2, the square patch light source is an XX-type patch lamp bead 3, and the XY-type patch lamp bead 2 and XY-type lamp bead The shape of the bead bracket 4 is rectangular, the shape of the XX-type SMD l...

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PUM

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Abstract

The invention discloses a paster light source module with high light efficiency and high coloration. The paster light source module comprises a light source paster base plate and paster light sources. The paster light sources are arranged on the light source paster base plate. The paster light sources comprise three or four rectangular paster light sources and a square paster light source. A light-emitting encircling structure is formed in a mode that the heads and the tails of the three or four rectangular paster light sources are obliquely arranged at intervals. The square paster light source is arranged in the center of the light-emitting encircling structure and the distances between the square paster light source and each the rectangular paster light source are the same. According to the paster light source module, the problem that the power of an independent light source formed by single chip frames is limited is solved through the optimized combination of the rectangular paster light sources and the square paster light source. In addition, single paster lamp beads are fully used for shining, so that the rays of light are even, the light efficiency is good and the heat dissipation is good through the matching of shining of adjacent lamp bead edges. The light source module can be used in a series structure and in a parallel structure to form various strip type light sources and plane type light sources, so that market prospects are broad.

Description

technical field [0001] The invention relates to the field of light source modules, in particular to a patch light source module with high light efficiency and high color rendering. Background technique [0002] At present, most of the light source products on the market are SMDs of single bracket (chip) lamp beads or small integrated chip COB light sources with high power. Most of the patch light sources are in the form of equidistant patches or equidistant distribution to form light sources used in various lamps, such as fluorescent lamps, bulb lamps, panel lamps, ceiling lamps, ceiling lamps, etc. Due to the limitation of the maximum power of a single lamp bead and the requirements for the special application of the light source of this design, these patch light sources cannot meet the actual needs. For example, the heat dissipation of a packaged light source composed of a single chip of 3W or three 1W chips is a very difficult problem, especially leading to serious light...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21K9/20F21V19/00F21V23/06F21V29/83F21Y115/10
CPCF21V19/001F21V23/06
Inventor 王忆曹彩凤范东华龙拥兵
Owner GMY LIGHTING TECH CO LTD