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2018-06-13 ProLight launched UV LED Qartz Lens

UV LED have begun to flourish in the curing industry especially in UV printing and medical curing applications, where stable and reliable high power UV LED is required. Due to this, ProLight Opto have developed a series of high quality and reliable UV LED which uses quartz lens.

 

When UV LED is light up, the photon from radiative recombination will lose its energy due to refractive index changes. Therefore, the choice of Lens material on UV LED will determine the ultimate LED emitting efficiency and reliability. Current common material used on UV LED is made from silicone, but because silicone material has worse UV and heat resistance than Quartz, it will have larger degradation in performance when used on UV LED. On the other hand, Quartz material have the advantages of anti-yellowing, better UV and heat resistance, better stress levels, hence it can have better UV light extraction. Because of the advantages, Quartz lens have been used more and more on UV LED especially in high end UV applications.

 

ProLight UV LED Quartz lens series used special material recipe to have low hygroscopicity, low stress levels and better weather resistance, hence improve the reliability of the UV LED. In order the satisfy the needs of UV LED market, ProLight offers full series of 3535 / 5050 / 7070 emitter package and UV module series.

 

package

product

wavelength(mm)

watt

viewing angle

3535 Quartz

365 / 385 / 395

3W

55

5050 Quartz

365/ 385 / 395

10W

60

7070 Quartz

365/ 385 / 395

10W

60

365/ 385 / 395

10W

30

 

 

Module Series

Wavelength (nm)

Power (W)

View Angle

(degrees)

3535 200W

365/ 385 / 395

200W

60

5050 360W

365/ 385 / 395

360W

30

7070 360W

365/ 385 / 395

360W

60

for more information, http://www.prolightopto.com/eng/product_1.php?bgid=16

 

Sales contact: sales@prolightopto.com