Mòbil: +8619521262806
Correu electrònic: info@seglight.com
Correu electrònic: seglight@163.com
Adreça: No. 158, Nanle Road, Districte de Songjiang, Xangai

Ultra thin, super bright, uniform light guide, energy saving, environmental protection, no dark area, durable, not easy to yellow, easy to install and repair
Enviar consultaOur company adheres to the intention of making skylight room light, led modul, high quality rgb led strip with heart, serving with heart and reaching an agreement with customers and we strive to be professional, dedicated and we advocate the business philosophy that customers and I are one. Honest, trustworthy business philosophy, fast and perfect service, I believe we will win your trust. Based on the market is our company's long-term business policy, make our company into an international well-known brand is our ultimate goal.
LED Light Guide Panel
LED Panel Features
Ultra thin, super bright, uniform light guide, energy saving, environmental protection, no dark area, durable, not easy to yellow, easy to install and repair
Light Guide Panel Description

LGP (Light guide plate) is a transmission medium of light. It is to use optical grade acrylic / PC plate, and high-tech materials with high refractive index and no light absorption to print light guide points on the bottom surface of optical grade acrylic plate by laser engraving, V-shaped cross grid engraving and UV screen printing technology. The optical grade acrylic plate is used to absorb the light emitted from the lamp on the surface of the optical grade acrylic plate. When the light hits each light guide point, the reflected light will diffuse to all angles, and then the reflection condition is destroyed and the light is emitted from the front of the light guide plate. Through various light guide points with different density and size, the light guide plate can emit light evenly.


Laser-dotting Diagram Engraving and Scribing Diagram
Light Guide Panel Structure
LGP is a kind of high-tech product that takes advantage of light effects, such as refraction, reflection and diffuse reflection, formed by side light source between lines or dots and turns spot light source or line light source into plane light source. LED light guide panel is to embed LED light source on the edge of LGP as a simple flat versatile LED sheet to be used in a variety of places.


Light Guide Panel Parameters
Comparison of LGP Processing Technology | |||
Contrastive Items | Silkscreen Printing LGP | Laser-engraving LGP | Machine-engraving V-cutting LGP |
Reflective Unit | Ink Printing Plane Point | Dots | V-type Trunking |
Reflective Material | Chemical Material on the acrylic surface | Dots by Laser Gasification | V-cutting Trunking |
UV Protection | NO | YES | YES |
Brightness Contrast | / | 30% | 25% |
Size Tolerance | 1mm | 0.1mm | 0.1mm |
Service Life | 2-3 Years | 5-6 Years | 5-6 Years |
Application Scope | Indoor | Indoor/Outdoor | Indoor/Outdoor |
We only use the brand-new optical grade PMMA as base material to ensure the durability, and adopt the most advanced 3D laser processing or engraving processing technology to make perfect even light.

Engraving V-cutting Machine Dimension Laser-engraving Machine Dimension
LED Panel Certificates

Light Guide Panel Suppliers

Our Specialty

As light guide panel supplier, we have processing machines for different Laser dot patterns and there are special ones for TV backlight LGP and car Lamp transmission.

Others like LOGO, photo, art graphic engraving are also possible to create.
LED Light Guide Panel Applications
Due to its flat, ultra-thin, customizability, it's been widely used in various different fields.
Advertising application: light box, led light letter, signboard, display rack, show case, craft etc.
Traffic application: windows for trains, bus and cars, limousine, RV roof etc.



Medical application: infant incubators, medical instrument etc.
Industrial application: equipment surface display etc.
Lighting application: fluorescent lamp, ceiling lamp, street light, line lamp etc.
We want to be a first-class enterprise in the Acrylic LED Light Guide Plate / LGP Sheet industry with satisfied customers, happy employees, a sense of social responsibility and sustainable operation. The company will work hand in hand with you to develop new products and vigorously expand the market. We sincerely hope to develop friendships and establish long-term business partnerships with all friends. We sincerely welcome new and old customers to our company for guidance, inspection and negotiation, and together with you Create brilliance together! We insist on market-oriented, product development-based, quality-based, passionate innovation, hard-working and enterprising, committed to providing customers with stable quality and excellent performance products.
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Mòbil: +8619521262806
Correu electrònic: info@seglight.com
Correu electrònic: seglight@163.com
Adreça: No. 158, Nanle Road, Districte de Songjiang, Xangai









