Advantages of laser dotting and engraving for lighting
Views: 0 Author: Site Editor Publish Time: 2023-09-20 Origin: Site
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.
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
CO2 laser engraver cutter
CO2 Dynamic laser marking machine
CO2 laser engraver cutter
CO2 laser engraver cutter
laser welding machine
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
GET SOCIAL
PHONE / WhatsApp
008615927005027
ADDRESS
NO.4 Huanglong Shan North Road, East Lake High-tech District, Wuhan City, China