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Light Gidue Plate professional supplier and manufacturer 

  • Clarity and Transparency
  • Durability
  • Color Options
  • Chemical Resistance

 Light Guide Plate Manufacturer

Light Guide Plates (LGP) are essential components in modern lighting systems, designed to deliver uniform illumination, high efficiency, and sleek design compatibility. Whether used in LED panels, advertising lightboxes, or display backlighting, LGP technology ensures optimal light distribution with minimal energy consumption.
 
At Wallis, we specialize in manufacturing custom light guide plates using advanced production techniques and premium materials. Our solutions are tailored to meet the needs of global B2B clients across industries such as lighting, electronics, automotive, and retail display.

 What is a Light Guide Plate?

Light Guide Plate (LGP) is an optical-grade panel, PMMA (acrylic) or PS that evenly distributes LED light across its surface via patterned dots/lines for uniform brightness.
LGP
LGP

How Light Guide Plate Works:

       Light enters the plate from the edge (LED source)
       Internal reflection spreads the light across the surface
       Micro-patterns (laser or printed dots) control light output
       The result: uniform, glare-free illumination 

⚙️ Types of Light Guide Plates

We offer multiple LGP types to suit different applications and performance requirements:
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Key Features & Advantages of Light Guide Plate

As a professional light guide plate manufacturer, Wallis delivers products with high light efficiency for maximized light utilization and lower power consumption, uniform brightness through advanced dot distribution, and an ultra-thin, lightweight structure ideal for slim lighting designs. We offer full customization in size, thickness and pattern, use durable PMMA/PS materials with excellent optical clarity, and maintain eco-friendly, energy-saving production processes. With reliable quality and flexible solutions, Wallis is your trusted partner for high-performance light guide plates.
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High Light Efficiency
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Uniform Brightness
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Thin & Lightweight Design
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Customizable Options
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Durable Materials
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Eco-Friendly
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Applications of Light Guide Plates

 
  • LED Panel Lighting
  • Advertising Lightboxes
  • LCD Display Backlighting
  • Automotive Lighting
  • Back Panel of Display Stand
  • Building Design

Light Guide Plate Products

Wallis---a professional Light Guide Plate manufacturer and acrylic sheet supplier

Chemical and Physical Properties of Light Guide Plate​​​​​​​


Wallis Light Guide Plate

   Item Name

 LGP
   Brand Wallis
   Category Optical Plastic Sheet / Light Guide Panel

   Certificate

 ISO9001, RoHS, SGS
   Country of Origin China
   Density 1.18 – 1.20 g/cm³
   Tensile Strength (ASTM D638) ≥ 65 MPa
   Izod Impact Notched(ASTM D256) ≥ 1.5 kJ/m²
   Flexural Strength(ASTM D790) ≥ 90 MPa
  Light Transmission Rate ≥ 92%
  Deflection Temperature(ASTM D648(@0.46Mpa)) 90 – 100°C
  Softening Temperature（ASTM D1525(@1kg load)） 100 – 110°C
  Glass Tansition Temp(DSC Method ℃) 105°C

  Color

 Transparent / Customized (White, Printed Patterns)
  Features Strong durability and aging resistance

  Application

 LED panel lighting, Advertising lightboxes, LCD display backlighting, Automotive interior lighting

Wallis---Your Light Giude Plate Supplier

 
Wallis — Your Reliable Light Guide Plate Supplier | Premium PMMA/PC, Laser Engraving, Custom Sizes & OEM Service, Delivering Superior Uniformity & Energy Efficiency.
 
With years of professional experience in the optical industry, Wallis has established itself as a leading manufacturer of high-quality light guide plates (LGPs), boasting strong factory strength, advanced production lines and superior product performance. Our factory covers a large-scale standardized production area, equipped with a professional R&D team composed of senior optical engineers and technical specialists, who are committed to continuous innovation in optical technology and product optimization to meet the diverse and high-end needs of global customers.
 
LGP
 
We have built a complete and advanced automated production line, integrating precision injection molding machines, high-speed laser engraving equipment, professional coating lines and strict quality inspection systems. From raw material selection (high-transmittance PMMA/PC optical grade materials) to product molding, micro-structure processing, surface treatment and final inspection, every link is operated by professional technicians and monitored by intelligent equipment, ensuring stable product quality, high production efficiency and consistent batch-to-batch performance. Our production line supports flexible customization, capable of manufacturing LGPs of various sizes, thicknesses and specifications, and can quickly respond to customized orders with different requirements such as special light distribution, special shapes and OEM/ODM services.
 
LGP
 
Our core products — light guide plates, are renowned for their excellent performance, including high light uniformity (no dark areas or bright spots), high light transmittance, energy saving, durability and thin design. We specialize in producing LGPs for various application scenarios, such as LCD backlighting (TVs, monitors, laptops, car displays), LED lighting (panel lights, ceiling lights), and advertising signs (light boxes, backlit logos). All products have passed strict quality certifications, complying with international standards, and are widely exported to global markets, winning trust and praise from customers with reliable quality and professional service. Wallis is not only your light guide plate supplier, but also your long-term partner in providing comprehensive optical solutions
 
GLP

 

The Benefits Of Wallis LGP

 
Our core products—light guide plates—stand out for their exceptional optical performance. Featuring outstanding light uniformity with no dark zones or bright spots, high light transmittance, low energy consumption, excellent durability, and an ultra-slim profile, our LGPs deliver stable and consistent lighting effects.
 

Exceptional Light Uniformity:

Our light guide plates adopt advanced laser engraving and precision micro-structure design, ensuring extremely even light emission without dark areas, bright spots, mottling or light leakage. This stable and soft lighting effect greatly improves display clarity and visual experience, making them ideal for high-end backlighting and lighting applications.
 

High Light Transmittance & Efficiency

Made of high-quality optical-grade PMMA/PC raw materials, our LGPs feature excellent light transmittance and low light attenuation. They can fully utilize the light source, reduce energy loss, and achieve higher brightness with lower power consumption, effectively improving energy efficiency and extending the service life of the whole lighting or display device.
 

Ultra-thin & Lightweight Structure

We focus on slim and compact design, producing light guide plates with thin thickness and light weight while ensuring optical performance. This advantage allows our products to adapt to the development trend of thinner, lighter and more compact electronic devices, and also simplifies installation and saves space for various equipment.
 

Excellent Durability & Stability

Our light guide plates feature strong resistance to yellowing, high temperature and aging. They maintain stable optical performance and physical shape even under long-term continuous operation, avoiding deformation, color change or performance degradation. Strict production control ensures long service life and reliable working status.
 

Professional Customization & Comprehensive Service

We support customized production of various sizes, thicknesses, shapes and optical parameters to meet personalized OEM & ODM demands. With professional technical support and efficient after-sales service, Wallis is not only a reliable supplier but also a long-term partner providing integrated optical solutions.
 

Wallis---a professional LGP manufacturer and acrylic sheet supplier

 
LGP
 

The Application of Wallis Light Guide Plate

 

Display Backlighting Applications

Wallis light guide plates are widely used in LCD backlight modules for various electronic displays, including televisions, computer monitors, laptop screens, automotive displays, industrial control panels and tablet devices. With high light uniformity and stable brightness, they effectively improve display definition, color reproduction and visual comfort, meeting the high-performance requirements of consumer electronics and automotive display fields.
 

LED Indoor Lighting Applications

Our LGPs serve as key components in modern LED lighting products, such as LED panel lights, ceiling lamps, flat lamps, downlights and linear lighting fixtures. They convert point light sources into soft and even surface light, reducing glare and achieving energy-saving and efficient lighting effects, which are widely applied in offices, shopping malls, hotels, households and other indoor lighting scenes.
 

Advertising & Signage Applications

Wallis light guide plates are ideal for backlit advertising equipment, including light boxes, billboards, backlit logos, shop signs and exhibition display boards. They provide even and long-lasting lighting, making advertising content clearer and more attractive. At the same time, their thin and lightweight design simplifies installation and reduces the overall weight of signage products.
 

Automotive Interior & Exterior Lighting

We provide customized light guide plates for automotive lighting systems, such as automotive interior ambient lights, instrument panel backlighting, door indicator lights, logo lights and other decorative lighting parts. Featuring high temperature resistance, stable performance and high safety standards, our products adapt to the strict working environment of the automotive industry.
 

Industrial & Special Equipment Applications

Our light guide plates are also applied in various industrial equipment, medical devices, intelligent instruments and home appliances. With reliable performance and customizable specifications, they support stable backlighting and lighting functions in different working conditions, satisfying the professional demands of industrial and special equipment manufacturing.
 
Wallis---a professional acrylic Sheet manufacturer and acrylic sheet supplier
 
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Shanghai Wallis Technology Co., Ltd is a professional supplier with 7 plants to offer Plastic Sheets, Plastic Film, Card Base Material, All Kinds of Cards, and Custom Fabrication Service to Finished Plastic Products.

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      sales@wallis-plastic.com
   +86 13584305752
  No.912 YeCheng Road, Jiading Industry area, Shanghai
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