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Double-face electroluminescent flexible cold-light plate

A cold-light panel with double-sided technology, applied in the field of electroluminescence cold light source application, can solve problems such as heat generation, affecting the service life of the light-emitting panel, waste, etc., and achieve the effects of reducing heat generation, increasing use value and service life, and making production convenient

Inactive Publication Date: 2012-04-04
SHANDONG LINGLONG TIRE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electroluminescent cold light panels have begun to enter the market, but at present they all emit light from one side. After absorbing light, it will generate heat, which will affect the service life of the light emitting board

Method used

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  • Double-face electroluminescent flexible cold-light plate
  • Double-face electroluminescent flexible cold-light plate

Examples

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Embodiment Construction

[0012] In order to better understand and implement the patented electroluminescent flexible cold light panel on both sides, please refer to the accompanying drawings to illustrate the specific implementation steps as follows:

[0013] (1) Glue preparation for luminescent layer 4: use luminescent powder (EnS-Mn, EnS-Tb, SrS-Ce, etc.) ;

[0014] (2) Composite isolation layer: connect and solidify the isolation layer I 3 and the isolation layer II 5 with the above-mentioned slurry on the composite machine and the light curing machine, the middle of the two isolation layers is the light-emitting layer 4, and the isolation layer uses a transparent insulating plastic film, Such as PET, PVC, POPP film;

[0015] (3) Composite conductive film: the isolation layer I 3 is connected with the ITO conductive layer b of the I 1 of the conductive film through the adhesive layer I 2; the isolation layer II 5 is connected with the ITO conductive layer c of the conductive film II 7 through the ...

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PUM

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Abstract

The invention discloses a double-face electroluminescent flexible cold-light plate which is mainly applied to a billboard advertising light box, a shutter type window advertisement and the like. The cold-light plate mainly comprises a luminescent layer, two isolating layers and two conductive films and is additionally provided with a lead wire and a driver, wherein two faces of the cold-light plate can give out light when the driver is connected with a power supply. When the double-face electroluminescent flexible cold-light plate is adopted, energy saving effect of an ordinary electroluminescent cold-light plate can be further improved, and the weight of the billboard advertising light box or the shutter type window advertisement can be greatly reduced; the double-face electroluminescent flexible cold-light plate is an advertising product which has the advantages of energy saving, environmental protection and convenience; and as the double-face electroluminescent flexible cold-light plate does not adopt a back surface with a dark color, light absorption and heating phenomena are reduced, and the service life of the luminescent plate is prolonged.

Description

technical field [0001] The invention relates to the field of application technology of electroluminescent (EL) cold light sources, in particular to an electroluminescence (EL) flexible cold light plate emitting light on both sides. Background technique [0002] Electroluminescent cold light panels have begun to enter the market, but at present they all emit light from one side. After absorbing light, it will generate heat, which will affect the service life of the light emitting board. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies of the prior art, and to provide a flexible cold light panel with electroluminescence on both sides. The solution of the present invention is: a flexible cold light panel with electroluminescence on both sides. The structural feature is a multi-layer structure, including a light-emitting layer , two isolating layers, two layers of conductive film, another connection wire and a driver are pro...

Claims

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Application Information

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IPC IPC(8): H05B33/00
Inventor 张文知
Owner SHANDONG LINGLONG TIRE