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Coloured electroluminescent wire, production method and production equipment thereof

An electroluminescent wire and a colorful technology, applied in the field of electroluminescent light sources, can solve the problems of easy loss of function, inability to emit light uniformly, complicated processes, etc., and achieve the effect of increasing the structure density and improving the luminous efficiency.

Inactive Publication Date: 2005-06-22
何文政
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process is not only complicated, but also the light it emits cannot effectively achieve the conductive effect for a long time due to the transparent filling material, so that it is easy to lose its function, so that the light is not durable, so that it cannot emit light evenly

Method used

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  • Coloured electroluminescent wire, production method and production equipment thereof
  • Coloured electroluminescent wire, production method and production equipment thereof
  • Coloured electroluminescent wire, production method and production equipment thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 , figure 2 As shown, a colorful spiral electroluminescent wire, it includes:

[0041] A), a metal wire is used as the center pole core wire 1;

[0042] B), the intermediate insulating layer 2 provided on the core wire 1;

[0043] C), the light-emitting layer 3 arranged on the intermediary insulating layer 2;

[0044] D), the conductive layer 4 provided on the light-emitting layer 3;

[0045] E), at least one transmission wire 5, 5' is arranged at intervals on the conductive layer 4;

[0046] F), a transparent polymer sleeve 6 or a colored polymer sleeve 71 is coated on the outside of the surface of the conductive layer 4 that has been wound with the transmission wires 5, 5';

[0047] G), the outer layer of the transparent polymer sleeve 6 or colored polymer sleeve 71 is coated with a colorful spiral polymer sleeve 72 composed of at least 1 to 8 different colors, which is arranged on the luminous line The outermost layer not only plays the role of...

Embodiment 2

[0079] Such as figure 1 , image 3 As shown, a colorful segmented electroluminescent line, which includes:

[0080] A), a metal wire is used as the center pole core wire 1;

[0081] B), the intermediate insulating layer 2 provided on the core wire 1;

[0082] C), the light-emitting layer 3 arranged on the intermediary insulating layer 2;

[0083] D), the conductive layer 4 provided on the light-emitting layer 3;

[0084] E), at least one transmission wire 5, 5' is arranged at intervals on the conductive layer 4;

[0085] F), a transparent polymer sleeve 6 or a colored polymer sleeve 71 is coated on the outside of the surface of the conductive layer 4 of the wound transmission wire 5, 5′;

[0086] G. The outer layer of the transparent polymer sleeve 6 or the colored polymer sleeve 71 is coated with a polymer sleeve 73 composed of at least 1 to 8 different colors, which is arranged at the end of the luminous line. The outer layer plays the role of covering and protecting t...

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Abstract

The present invention relates to an electroluminescent filament capable of emitting a plurality of colors and a method for manufacturing the same. Said electroluminescent filament of the present application comprises: A metal conductive wire as core wire; A medium insulating layer coated on the core wire; A light emitting layer coated on the medium insulating layer; A conductive layer coated on the light emitting layer; At least one or more transmission conductive wires wound at interval on the outside of the conductive layer; The transparent polymer casing tube covering the transmission conductive wires and the outer side of the surface of conductive layer not covered by transmission conductive wires; The polymer casing tube of at least 2 to 8 colors covering the outer layer of transparent polymer casing tube and forming light emitting filament with helical or sectional colors pattern. The electroluminescent filament of the present invention is low in power consumption, free from heating and cannot be abnormally switched off, and has relatively long service life. Being extraordinarily extensive in its scope of application, the present invention can be used for external and internal housing and automobile decoration, and for external decoration for the purpose of advertisement, in entertainment places, and for toys, art and handicraft products and electric and electronic equipment.

Description

field of invention [0001] The invention relates to an electroluminescent light source, in particular to an electroluminescent wire capable of emitting multiple colors and its production method and production equipment. Background technique [0002] The existing linear illuminants mainly include: neon lights, whose glass outer layer is easily broken; and there are dangerous factors such as high voltage and high frequency; it cannot be shaped arbitrarily; Disadvantages such as high cost. The color lamp that uses filament to emit incandescent light and uses colored lampshade to achieve colorful lighting effect is composed of a plurality of small incandescent bulbs or semiconductor light emitting elements (LED). The wire diameter of this kind of color tube is relatively thick, and the wire diameter of its dot matrix luminous wire is more than 10 mm; the power consumption is large; and its free shape is also limited by the wire diameter and hardness. In addition, the above-ment...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B33/00H05B33/02H05B33/10H05B33/12H05B33/14H05B33/20H05B33/28
CPCH05B33/10H05B33/145H05B33/20H05B33/28
Inventor 何文政
Owner 何文政
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