Laser-Dotted Light Guide Plate

A laser-dotted light guide plate uses precisely distributed micro-dots to guide edge-lit LED light evenly across the panel, creating a uniform and soft surface light source. It is widely used in advertising displays, appliance backlighting, commercial lighting, smart devices, and custom lighting applications.

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Laser-Dotted Light Guide Plate product image

Product Information

Introduction

Laser-dotted light guide plates use precision laser processing to create micro-dot patterns on optical-grade acrylic. These patterns control the distribution of edge-lit LED light, producing uniform and consistent illumination across the panel.

The dot pattern can be optimized according to panel size, brightness requirements, LED position, and product structure. This provides high light efficiency, good illumination uniformity, precise processing, and consistent performance across volume production.

Custom options include panel size and thickness, dot pattern optimization, LED matching, and structural adaptation. Prototype testing and validation are also supported, helping customers move from optical design and sampling to volume production.

Product Features

Features

High Uniformity
Optimized dot patterns deliver stable, even illumination.

Custom Sizes & Shapes
Available in different sizes, thicknesses, and custom shapes.

Stable Volume Production
Mature processing supports consistent quality and long-term supply.

Versatile Applications
Suitable for light boxes, display cabinets, appliance backlighting, and commercial lighting.

Specifications

Technical Specifications.

Reference specifications for project evaluation, product selection and engineering review.

Specification	Details
Material	Optical-grade PMMA
Process	Laser Dotting
Thickness	2 / 3 / 4 / 5 / 6 / 8 / 10 / 12 mm
Maximum Size	2 × 3 m
Light Source	Edge-lit LED
Light Input	Single-edge Double-edge Four-edge
Illumination	Single-sided Double-sided
Shape	Square Rectangular Round Custom Shape
Surface Processing	Laser Processing
Fabrication	CNC / Laser / Cutting
Supply Options	LGP only or supplied with LED light source