The Laser Engraved Light Guide Plate is a precision-engineered component designed to enhance the distribution and uniformity of light in various lighting applications. Made from high-quality optical-grade acrylic or polycarbonate materials, the plate is meticulously laser engraved to create micro-patterns that guide light efficiently across the surface. This process ensures minimal light loss and maximizes illumination uniformity, making it ideal for backlit displays, signage, panel lights, and decorative lighting installations. The laser engraving allows for highly detailed patterns, which can be customized to meet specific design requirements, providing flexibility in both functional and aesthetic applications. The plate’s surface is smooth and durable, resistant to scratches and environmental wear, ensuring long-term performance in commercial, residential, and industrial settings. Its lightweight and slim profile make installation straightforward, while maintaining consistent light output across large surfaces.
Laser Engraved Light Guide Plates are widely used in architectural lighting, advertising displays, LED panels, and electronic devices requiring uniform backlighting. They offer a balance of efficiency, precision, and visual appeal, allowing designers and engineers to achieve both functional and decorative goals. Customization options include plate size, thickness, engraving pattern, and material type, enabling tailored solutions for unique projects. By integrating these plates into lighting systems, manufacturers can improve light efficiency, reduce energy consumption, and achieve high-quality illumination effects, enhancing the overall visual experience for end-users.
Product Overview
The Large Custom Laser-Engraved Light Guide Plate (LGP) is designed for ultra-wide lighting surfaces and architectural or industrial applications that demand exceptional brightness and uniformity. Using precision laser engraving technology, HuaYue Laser customises optical patterns across oversized PMMA or PC panels to achieve stable, uniform light distribution without visible dark zones — even at dimensions 2×3 meters.
Key Features
• High-precision laser engraving for consistent light diffusion
• Supports ultra-large panels up to 3000 × 2000 mm
• Customisable light density and pattern design
• Excellent optical stability and thermal resistance
• Compatible with edge-lit or back-lit LED systems
• Ideal for thin, frameless architectural installations
Technical Specifications
| Parameter | Specification |
| Material | PMMA / PC (Optical grade) |
| Thickness | Framed 9mm、without Frame12mm &16mm |
| Max Size | 3000 × 2000 mm |
| Light Uniformity | ≥ 90 % |
| Transmittance | ≥ 92 % |
| Operating Temp | –20 °C ~ 80 °C |
Applications
• Large-area light boxes and advertising panels
• Architectural façades and decorative walls
• Display systems for exhibitions and retail stores
• Industrial lighting equipment panels
• Custom backlit furniture and art installations
Customisation & Engineering Support
HuaYue Laser provides full optical design and prototyping services. Each panel’s engraving pattern is simulated and optimised to match the LED light source type, brightness requirement, and installation environment — ensuring perfect luminance balance from edge to centre.
Why Choose HuaYue Laser
As a national high-tech enterprise with deep expertise in optical laser engraving and light guide technology, Zhongshan HuaYue Laser Technology Co., Ltd. delivers industrial-grade precision and reliable performance — trusted by partners in lighting, architecture, and display industries worldwide.
Large Custom Laser-Engraved Light Guide Plate
Classification
