In the age of digital visualization and energy-efficient lighting, Wallis Acrylic Laser Dotted Light Guide Panels (LGP) stand out as a high-performance solution that combines optical clarity, advanced laser dotting technology, and customizable design.
Engineered to deliver uniform brightness, exceptional light diffusion, and durable performance, these panels are widely used in LED displays, retail signage, smart devices, and innovative AR/VR visual systems.
Advanced Laser Dotting Technology
How It Works
Laser dotting is a high-precision optical patterning technique. It engraves microscopic dots on the acrylic surface to control the propagation of light within the panel.
Each dot is engineered in size, depth, and spacing to match the optical path of the backlight, ensuring even illumination from edge to surface.
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LGP processing method
Laser dots are micro points formed by laser to extract light and improve LGP brightness uniformity
V-cutting lines are V-shaped laser grooves that guide light direction and enhance luminance efficiency
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Working principle of LGP
The principle of LGP is to guide light from LEDs into the plate through total internal reflection. Microstructures are designed with different sizes or densities to control how light is extracted. By adjusting these patterns, the LGP distributes light evenly across the surface.
Key Features and Benefits
1️⃣ High Brightness and Uniform Light Output
Engineered laser dots ensure that light spreads evenly across the panel, preventing dark spots and hot zones — critical for professional displays and retail environments.
2️⃣ Energy Saving and Eco-Friendly
With optimized light extraction, less LED power is needed to achieve the same brightness, reducing overall energy consumption and extending light source life.
3️⃣ Customization Flexibility
Available in multiple standard sizes and thicknesses:
| No. | Standard dimension | Thickness |
| 1 | 1230 × 2450mm | 3~12mm |
| 2 | 1250 × 1850mm | 3~12mm |
| 3 | 1400 × 2200mm | 3~12mm |
| 4 | 18'' X 24'' | 3~12mm |
| 5 | 24''X 36'' | 3~12mm |
| 6 | Available for custom sizes | Available for custom sizes |
We also accept OEM/ODM customization including unique dimensions, shapes, and dotting layouts according to your design drawings (PDF/DWG/DXF).
4️⃣ Long-Term Durability
Wallis acrylic LGPs are resistant to yellowing, cracking, and warping. The laser-dotted pattern remains intact even after long-term use.
5️⃣ Optical-Grade Clarity
Using imported raw PMMA and strict clean-room manufacturing ensures consistent transparency, no internal haze, and flawless light diffusion.
Applications
Display and Backlight Panels
Ideal for LED TVs, monitors, digital signage, tablet backlights, and dashboard displays.
Commercial and Retail Signage
Used in advertising boxes, menu boards, logo panels, and exhibition displays for consistent, bright illumination.
Architectural and Decorative Lighting
Applied in interior wall lighting, ceiling light diffusion, and ambient lighting design.
️ AR/VR and Next-Gen Optical Devices
Lightweight, thin, and highly transparent panels support high-end optical systems like AR headsets, HUDs, and interactive screens.
Sustainability and Environmental Responsibility
Wallis focuses on green manufacturing and sustainable materials:
Recyclable PMMA with minimal waste generation.
Low Energy Consumption due to enhanced light efficiency.
Reduced Carbon Emission through LED energy optimization.
By choosing Wallis, you choose both high performance and environmental responsibility.
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Customer Service and Support
Wallis provides one-stop OEM service from acrylic sheet extrusion to laser dotting, CNC shaping, packaging, and shipping.
Free sample testing available (JPG, PDF, DXF, DWG ≤ 25 MB).
Expert technical consultation for optical design and LED matching.
Short lead times with stable quality guaranteed by ISO-certified facilities.
Pre-assemble for lighting panel with low MOQ
Workshop :
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FAQ: Frequently Asked Questions
Q1: Can I use the LGP for outdoor displays?
A1: It is mainly designed for indoor environments. For outdoor applications, we recommend UV-protected acrylic or PC versions.
Q2: Can the panels be laser cut or CNC trimmed?
A2: Yes, Wallis LGPs can be cut and drilled precisely according to your design drawing.
Q3: How does this compare with OLED backlighting?
A3: While OLEDs offer self-emissive light, LGPs provide a more cost-effective and customizable lighting solution with superior size flexibility.
Q4: What is the typical lifespan?
A4: Under normal indoor conditions, the panels can maintain over 90% optical performance for more than 5 years.
Q5: Can I customize the dot density or pattern?
A5: Absolutely. Our engineering team can adjust laser dot parameters based on brightness, color temperature, and LED configuration.
