Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

LED luminous element

A technology for light-emitting elements and light-emitting components, which is applied to semiconductor devices, light sources, point light sources, etc. of light-emitting elements, can solve the problems of affecting the quality of light sources or lamps, high manufacturing costs, and fragile structures, and expands the natural heat exchange function. , reduce glare, optimize the effect of the production process

Inactive Publication Date: 2014-05-07
FUJIAN YDJ LIGHT
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

No matter which of the above-mentioned methods, heat dissipation devices must be added when making light sources or lamps; the structure of the third light-emitting element is fragile and easy to break, which affects the product quality of the light source or lamps, and the manufacturing cost is high.
[0004] The process method of spectrum conversion between LED blue light chip and phosphor powder: 1. Phosphor powder and glue are made into phosphor powder glue to cover the chip directly; Above-mentioned method, complicated process, high cost

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • LED luminous element
  • LED luminous element
  • LED luminous element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] see figure 2 As shown, an LED light-emitting element according to the first embodiment of the present invention includes a heat-conducting transparent material 1 and a light-emitting assembly 2, and the light-emitting assembly 2 includes: a transparent support plate 21 and at least one LED chip 22 mounted on the transparent support plate 21 (There are a plurality of LED chips 22 in this embodiment, and connecting wires are provided between each LED chip), the light-emitting component 2 is provided with a power supply electrode 23, and the LED light-emitting element also includes phosphor powder 3 and a transparent casing 4, In this embodiment, the transparent casing 4 is a glass tube; the phosphor powder 3 is coated on the inner wall of the glass tube, so that the glare of the LED light-emitting element can be reduced, and a light and color effect with good consistency can be obtained; the light-emitting component 2 Placed in the glass tube, the two wires 5 connected t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an LED luminous element which comprises a heat conduction transparent material and a luminous assembly. The luminous assembly comprises a transparent bearing plate and at least one LED chip mounted on the transparent bearing plate. The luminous assembly is provided with a power source electrode. The LED luminous element further comprises fluorescent powder and a transparent outer shell, the fluorescent powder coats the inner wall of the transparent outer shell, the luminous assembly is arranged in the transparent outer shell, two wires connected with the power source electrode are led out of the transparent outer shell, and the heat conduction transparent material is packed between the fluorescent powder layer on the inner wall of the transparent outer shell and the luminous assembly. The LED luminous element has natural heat exchange capacity, and radiating devices do not need to be additionally arranged when the LED luminous element is used for making bulbs or lamps.

Description

technical field [0001] The invention belongs to the technical field of LEDs, and in particular relates to an LED light-emitting element. Background technique [0002] In the prior art: [0003] The main methods of LED chip manufacturing and application of light-emitting components: 1. LED chips + brackets are made into lamp bead light-emitting components, and the brackets undertake the functions of supporting, heat conduction, and electrical conduction of LED chips; The support, heat conduction, and conduction functions of LED chips; 3. Please refer to figure 1 As shown, the light-emitting element is composed of LED chip 1+support plate 2+phosphor glue layer 3, and connection wires 4 are arranged between each LED chip 1; the light-emitting element has a power electrode 5; the support plate 2 undertakes the supporting function. In any of the above methods, heat dissipation devices must be added when making light sources or lamps; the structure of the third light-emitting el...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F21V29/00F21V23/06F21Y101/02F21V29/50F21V29/85F21Y115/10
Inventor 赖勇清关福民
Owner FUJIAN YDJ LIGHT
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com