Blackberry EL advertising poster

EL advertising poster 1.Super thin,soft,flexible; 2.Excellent light,eye-catching; 3.Long span time,best quality. 4.CE&ROHS

EL advertising poster

EL poster, EL panel, EL sheet, Electroluminescence products.

 What is Electroluminescenc Technology?

 

Electroluminescence (EL) is an optical phenomenon and electrical phenomenon in which a material emits light in response to the passage of an electric current or to a strong electric field. This is distinct from black bodylight emission resulting from heat (incandescence), from a chemical reaction (chemiluminescence), sound (sonoluminescence), or other mechanical action (mechanoluminescence).

Mechanism

Electroluminescence is the result of radiative recombination of electrons and holes in a material, usually a semiconductor. The excited electrons release their energy as photons - light. Prior to recombination, electrons and holes may be separated either by doping the material to form a p-n junction (in semiconductor electroluminescent devices such as light-emitting diodes) or through excitation by impact of high-energy electrons accelerated by a strong electric field (as with the phosphors in electroluminescent displays).

It is a updated and safe light resource, widely used for indoor&outdoor advertising in nowadays especially in US and European Union countries.

Following is some specification, please take for reference:

Specification Of  EL Advertising Poster
1.Thickness:0.2-0.5mm		8.Applied Frequency: 50-3000Hz
2.Property: flexible		9.Operating Temperature:-30°C~80°C
3.Bend Radius: 0.25''		10.Operating Humidity: 0-90%
4.Life time:10,000hours		11.Storage Temperature:-40°C~85°C
5.Size: Customized		12.Operating Current:1.5~2.5 mA /sq.in
6.Certificate:CE&RoHS,		13. Applied Voltage: AC 40-240V
7.Capacitance:2~5nF/sq.in		14.Brightness: 100-120cd/m2

                                    WHY CHOOSE US?                                          

1.Rich in color --- many colors and different animated lighting areas are available2.Low power consumption & long life-span3.Flexibility---It can be made into various shapes. 4.High visibility and no ultraviolet radiation is generated.5.Tender light---EL is a sort of light that can spread over the entire surface without harming eyes.6.EL display creats new visual world for advertisement