You are here: Home » News Center » Laser Machine News » Advantages of laser dotting and engraving for lighting

Advantages of laser dotting and engraving for lighting

Views: 0     Author: Site Editor     Publish Time: 2023-09-20      Origin: Site

facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button
Advantages of laser dotting and engraving for lighting

Production of light LGP / BLU panels

LGP (Light Guide Panel) light panels, also called BLU panels (Back Light Unit), are used as backlit advertising areas or lighting areas in luminaires. In the plexiglass panel, there are laser-engraved tiny dots or lines that guide the light, supplied by LEDs typically located on two or all four edges of the panel.

The advantages over panels backlit by fluorescent or incandescent lamps are:

  • Lower consumption – LEDs are an energy-saving light source.

  • Lower consumption than full-area backlit LED panels – fewer diodes are enough.

  • For quality panels, very even backlighting, unattainable for fluorescent or incandescent lamps.

  • The panel is cold – it does not emit heat.

  • Possibility to engrave any shape – the inscription, logo or raster image lights up in the panel.

PMAA 2

Methods of BLU panel production:

  • Screen printing: the dotted raster is printed on the panel by screen printing. The cheapest, but the lowest quality variant. The panel shines less, the raster is uneven, the color changes hue over time.

  • Mechanical grooving: it is slower, really small spacings cannot be created. Suitable for some atypical applications.

  • Nanotechnologies and microlenses: new technologies being developed. So far, they are too expensive for normal use.

  • Laser dotting: currently the best price / performance ratio. Production is fast and precise.


Argus Laser, your professional laser solutions supplier since 1998 !!!
Wuhan Sunic Photoelectricity Equipment Manufacture Co.,LTD (Argus Laser) is a leading position in the Solar and Laser technology development and application. And supply advanced, high-speed laser equipment for cutting, engraving and industrial marking
  • 136000
    +
    Factory Area​​​​​​​
  • ​​​​​​​
    5000
    +

    Global Customers
  • 200
    +
    employees
  • 20
    +
    Agents
  • 300
    +
    Industry Laser Machines
  • 20
    ​​​​​​​
    +
    Specialized in laser&solar equipment

Trusted By Some Of The Best

Contact Us To Get Competitive Price

Feel free to reach out to us anytime, day or night, via fax, email, or phone. Alternatively, you can use our quick contact form to inquire about our services. We're here to answer any questions you may have.
阿斯达是===rvAUVYTsmHhE
npKfAVIwRavO nrUOptHBfdnE
Feedback
GET SOCIAL
PHONE / WhatsApp
008615927005027
ADDRESS
NO.4 Huanglong Shan North Road, East Lake High-tech District, Wuhan City, China
Email
suniclaser@sunic.com.cn

You are here: Home » News Center » Laser Machine News » Advantages of laser dotting and engraving for lighting
Argus Laser, your professional 
laser solutions supplier since 1998 !!!
Laser cutter and engraver Manufacturer and supplier in China.
 

Laser Products Category

Get In Touch

  Address: NO.4 Huanglong Shan North Road, East Lake High-tech District, Wuhan City, China
  Cel/whatsapp/wechat: :+86-15927005027
  E-mail: suniclaser@sunic.com.cn
Contact Us
Copyright  Wuhan Sunic Photoelectricity Equipment Manufacture Co.,LTD. Supported by Leadong