Light Guide
Wholesale 13.3 Inch Laptop Light Guide Plate Lgp Panel for new laptop assmebly
RINA TECH provide the TV/laptop/monitor backlight lighting solution !
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Product Introduction
Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of light guide in China. Welcome to wholesale durable products in stock here and get quotation from our factory. All customized products are with high quality and low price.
1. What Is the Light Guide?
An LGP Panel is a thin, flat panel made from transparent acrylic or polycarbonate material. It is designed to distribute light evenly across its surface and is commonly used in LED lighting applications. The plate typically features a series of microstructures, such as dots or lines, on one side that help to guide and scatter light as it passes through the material.
LGP panels are essential components in many modern lighting fixtures, including edge-lit LED panels, backlit signs, and LCDs.
They play a crucial role in ensuring uniform brightness and reducing hotspots or dark areas within the illuminated area.
By effectively managing the distribution of light, they contribute to enhancing the overall visual quality and performance of the lighting system.
In addition to their use in lighting, light guide plates are also employed in various consumer electronics devices, such as smartphones, tablets, and laptops, to help evenly distribute backlighting across the display panel.
With their ability to efficiently control and direct light, these plates have become indispensable in numerous applications where uniform illumination is essential.
2. How many types materials of Light Guide?
LGP Panel are commonly made from a variety of materials to suit different applications and requirements. The most common types of materials used for light guide plates include acrylic, polycarbonate, and optical grade PETG (Polyethylene Terephthalate Glycol). Each material has its unique properties and benefits.
Acrylic is a popular choice for light guide plates due to its high transparency, excellent light transmission, and ease of fabrication. It is also known for its durability and resistance to yellowing over time.
Polycarbonate is another commonly used material for light guide plates, known for its high impact resistance and excellent optical clarity. It is often chosen for applications where durability and strength are important.
Optical grade PETG is valued for its exceptional light transmission and optical properties, making it suitable for demanding lighting applications where high performance is required.
3. How to choose the right Light Guide?
When choosing a Light Guide, there are a few important factors to consider.
- First, consider the size and shape of the light guide plate to ensure it fits the specific application.
- Next, think about the material of the light guide plate, as different materials can affect light transmission and diffusion.
- Additionally, consider the thickness of the light guide plate, as this can impact the flexibility and durability of the product.
It's also important to think about the design and layout of the light guide plate to ensure it will effectively distribute light.
- Lastly, consider any additional features such as surface treatments or coatings that may be necessary for your specific application.
By carefully considering these factors, you can choose the right light guide plate for your needs. or Contact our Sales Team for help!
4. Several ways to make out the Light Guide
Injection Molding:
This is one of the most common methods for producing light guide plates.
It involves injecting molten plastic material into a mold cavity, where it solidifies to form the desired LGP shape.
Injection molding allows for high precision and intricate designs, making it suitable for mass production.
Laser Engraving:
Laser engraving is a process that uses high-powered lasers to etch light-distributing patterns onto the surface of the LGP.
This technique offers flexibility in creating custom designs and patterns, making it ideal for specialized or unique lighting applications.
Microreplication:
Microreplication involves using a master mold to replicate microstructures onto the surface of the LGP.
This method enables the production of LGPs with precise micro-optical features, resulting in enhanced light control and efficiency.
Hot Embossing:
Hot embossing is a manufacturing process that uses heat and pressure to transfer a pattern from a mold onto a thermoplastic sheet, forming the light guide plate.
This technique is suitable for creating LGPs with high optical quality and excellent light transmission properties.
3D Printing:
Additive manufacturing technologies, such as 3D printing, are increasingly being utilized to produce light guide plates with complex geometries and customized features.
This method allows for rapid prototyping and the creation of unique, intricate LGP designs.
5. Light guide application notes:
1. The surface hardness of the light guide plate is equivalent to aluminum (softer), so attention should be paid to the surface protection when picking and placing.
If it is damaged, it will be polished with the abrasive used for yellow aluminum, which is easy to restore the original beautiful surface.
Acrylic has a relatively large coefficient of thermal expansion, and its degree of expansion is about several times that of metals.
When the device is fixed or fixed, temperature changes should be considered, leaving room for expansion and contraction.
2. The light guide must be safe during the installation process.
3. After removing the protective film on the light guide plate, avoid touching the light guide plate with wet hands or sweat hands;
4. The light guide plate has the same expansion coefficient as ordinary plastic. In use, the expansion and contraction caused by temperature change must be fully considered.
The temperature of the room should be kept at around 25 °C when all the light guide plates are installed and stored.
5. The change of humidity will also cause the expansion and contraction of the light guide plate.
Although the speed of this change is not as obvious as the change caused by temperature,
it must be paid attention to when using it.
The humidity of the room should be kept at 50- when all the light guide plates are installed and stored. 60% RH.
6. When transporting the light guide plate, avoid rubbing and bumping the surface of the light guide plate;
in the place where the original light guide plate is placed, sand particles should be prevented from leaking into the light guide plate;
when the light guide plate is cut, the foreign matter on the surface of the cut bed should be cleaned;
01-why choose us
-About RINA TECH
RINA TECH is a leading provider of light guide plate solutions, specializing in the design and manufacturing of high-quality products for various industries.
With a strong focus on innovation and customer satisfaction, RINA TECH offers a wide range of customized solutions to meet the unique needs of its clients.
At RINA TECH, we take pride in our ability to deliver cutting-edge light guide plate technology that enhances the performance and aesthetics of our customers' products. Our team of experienced engineers and designers works closely with clients to develop tailored solutions that optimize light distribution, minimize energy consumption, and improve overall product efficiency.
In addition to our commitment to superior product quality, RINA TECH is dedicated to providing exceptional customer service and support throughout the entire project lifecycle. From initial concept development to final product delivery, our team is committed to exceeding customer expectations and delivering results that drive success.
With a proven track record of success and a reputation for excellence, RINA TECH is the preferred choice for companies seeking reliable and innovative light guide plate solutions.
02- Light Guide Factory production
Advanced Technology:
We utilize cutting-edge technology in our production processes, allowing us to manufacture high-quality polarizer films with exceptional precision and performance.
Professional equipment:
Passed ISO9001 certification and obtained relevant patent certificates.
We use the latest professional equipment to cut polarizer products to ensure the accuracy and integrity of the size.
Customization Options:
We offer a wide range of customization options, including size, thickness, transmission characteristics, and polarization efficiency.
Sustainability:
We are committed to minimizing our environmental impact by utilizing eco-friendly materials and production processes wherever possible.
03- Light Guide Packaging & Shiping
Manufacturing Raw materials
Welcome friends from all over the world to share business together
04- Certificate authority:
Certificate authority
Delivery & Package:
05-FAQ
01. Are you an Light Guide manufacturer?
02. Can you give me an Light Guide sample order?
03. How long can I get my order of Light Guide?
04. What is the warranty time for your products? If any is broken, what I will do?
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