Side-entry Large-size Backlight
Product Name: Side-entry Large-size Backlight
Thickness: 1.2mm and above (customizable)
Size: Customizable
Material Composition: Light guide plate, diffuser film, reflective film, LED strip, aluminum profile
Advantages:
Uniform panel illumination
High brightness
High temperature resistance
Industrial grade
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of side-entry large-size backlight 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.
Products Description
Side-entry Large-size Backlight Product Basic Information
Side-entry large-size backlighting is a core optical backlight component primarily used in large-size display terminals. Its key design feature is the use of side-mounted light sources – the LED strips are not placed directly behind the light-emitting panel, but rather installed on the side of the light guide plate.
With its precise optical structure design, industrial-grade high-quality materials, it is widely adaptable to various large-size display scenarios with demanding requirements for display effects and environmental adaptability. The customizable design of its core parameters fully meets the application needs of different industries
- Thickness: 1.2mm and above, customizable according to actual needs, balancing thinness and structural stability.
- Size: Supports full-size customization to match the specifications of different large-sized display panels.
- Material Composition: Primarily composed of core components such as light guide plates, diffusion films, reflective films, LED strips, and aluminum profiles. These materials work together to ensure optimal optical performance and service life.
Features of Side-entry Large-size Backlight
1. Uniform Illumination Function:
Through the micro-structure design of the light guide plate and the scattering effect of the diffusion film, the linear light source of the side-mounted LED strips is transformed into a surface light source, ensuring uniform brightness across the entire light-emitting panel, without dark or bright areas or hotspots, guaranteeing consistency in the displayed image.
2. High Brightness Output Function:
Equipped with high-power LED strips and efficient optical materials, it can achieve high-brightness illumination, meeting the demands of scenarios requiring high brightness, such as outdoor displays and high-brightness presentations. The brightness can also be adjusted according to the actual application scenario.
3. Stable Heat Dissipation Function:
The aluminum profile casing provides excellent heat dissipation performance. Combined with the reasonable layout of the LED strips, it can quickly dissipate the heat generated during operation, preventing performance degradation due to high temperatures and ensuring long-term stable operation.
4. Wide Environmental Adaptability Function:
It features high-temperature resistance, allowing it to operate normally in high-temperature environments. It also adapts to different humidity and pressure environments, meeting the stringent environmental requirements of industrial applications.
Production Process of Side-entry Large-size Backlight
1. Material Procurement and Selection:
Raw materials such as light guide plates, diffusion films, reflective films, LED strips, and aluminum profiles are procured according to order requirements. Professional equipment is used to test the optical performance, physical strength, and temperature resistance of the materials to ensure that they meet industrial-grade standards.
2. Light Guide Plate Processing: The light guide plate undergoes processing such as cutting, polishing, and microstructure engraving (e.g., laser dotting, screen printing). The size and microstructure density of the light guide plate are precisely controlled to ensure light guiding efficiency and uniform illumination.
3. LED Strip Assembly:
LED beads are soldered onto the LED strip substrate, and a lighting test is performed to check if the LED beads are functioning correctly and have consistent brightness. Waterproofing and heat dissipation treatments are then applied to the LED strips (according to application requirements).
4. Aluminum Profile Processing: The aluminum profiles are cut, stamped, and subjected to surface oxidation or coating treatment to create suitable mounting grooves and heat dissipation structures. This ensures the dimensional accuracy and heat dissipation performance of the aluminum profiles.
5. Optical Film Lamination:
In a clean room, precision lamination equipment is used to sequentially laminate the diffusion film, reflective film, and other optical films onto the light guide plate. This prevents bubbles and wrinkles during the lamination process, ensuring stable optical performance.
6. Overall Assembly: The light guide plate with the laminated optical films and the LED strips are installed into the aluminum profile casing. The drive circuit is connected, and circuit debugging is performed to ensure that all components are securely connected and the circuit is functioning properly.
7. Performance Testing:
The assembled product undergoes tests such as light uniformity testing, brightness testing, high-temperature resistance testing, and aging testing to verify that all product performance indicators meet order requirements and industry standards.
8. Finished Product Inspection and Packaging: Products that pass the performance tests undergo visual inspection to remove surface stains and defects. They are then packaged with anti-static and shock-proof materials to ensure that the products are not damaged during transportation.
Applications of Side-entry Large-size Backlights
- Industrial Control Display Field:
Suitable for industrial control panels, CNC machine tool displays, and automation equipment monitoring screens, ensuring stable operation in high-temperature and dusty industrial production environments, providing clear display images for operators.
- Commercial Display Field:
Used in large advertising displays, outdoor screens, shopping mall guide screens, and exhibition displays. High brightness and uniform illumination ensure that advertising content and display information are clearly visible in bright light environments, attracting audience attention.
- Public Service Field:
Applied in traffic signs, airport/train station information displays, and hospital triage screens. Its long-term stable operation meets the need for continuous information display in public settings.
- Special Display Field:
Suitable for large-size in-vehicle displays, ship navigation displays, and military display equipment. Its high-temperature resistance and anti-interference characteristics meet the display requirements in special environments, ensuring the reliability of the display system.
RINA TECHNOLOGY
is a high-tech enterprise specializing in research, development, production ,sales of Optical LED products and provide the one step optical lighting solution for customers.Established in 2011, Hong Kong, after years of rapid development, Rina Tech has settled office and factory in Shenzhen,and has professional senior technicians and qualified managers,has a talented team for product research and designing.
Nowadays, we have laser cutting machines, printers, film cutting machines, injection molding equipments,high-standard assembly workshops, BM-7 clean machines and other advanced equipments.
Our factory daily output is more than 80000pcs. to cater for the market at home and abroad.With years of unremitting effort,RINA TECH has passed get the Registration Certificate ofCustoms Declaration Unit of the People's Republic of China , National Credit Cultivation Certificate and Get our own Brand already.
We has made many breakthroughs in researching and manufacturing and has
obtained lots of good reputation from oversea customers.
Now we has cooperated with and become strategic partner of some famous enterprises such as LG, Samsung, Lenovo etc."Living on Sincerity, following with Market, Advancing by Specialty" is our eternal philosophy,and the company motto is "Good at Production, Good for Society".
We look forward to cooperating with you to make the world better and future brighter!
FAQ
Q1: What is the size customization range for the Side-entry Large-size Backlight?
A1: The Side-entry Large-size Backlight supports full-size customization with no fixed size limitations. It can be precisely matched to the specifications of the customer's required display panel, meeting the needs of different large-size display scenarios.
Q2: Why does the Side-entry Large-size Backlight have high-temperature resistance?
A2: This product uses industrial-grade high-temperature resistant materials (such as high-temperature resistant light guide plates and high-temperature resistant LED strips), and is equipped with an aluminum profile heat dissipation structure to quickly dissipate working heat. Therefore, it can operate normally in high-temperature environments, meeting industrial-grade environmental requirements.
Q3: Can the brightness of the Side-entry Large-size Backlight be adjusted?
A3: Yes. The brightness of the Side-entry Large-size Backlight can be adjusted through the accompanying driver circuit. Customers can flexibly set the brightness according to the brightness requirements of the actual application scenario (such as indoor/outdoor, day/night).
Q4: What is the approximate lifespan of the Side-entry Large-size Backlight?
A4: Under normal operating conditions, the lifespan of the Side-entry Large-size Backlight can reach over 50,000 hours. It uses industrial-grade high-quality materials and precision assembly processes, possessing good stability and durability, meeting the needs of long-term continuous operation.
Q5: What parameters need to be provided for customizing the Side-entry Large-size Backlight?
A5: The following core parameters need to be provided for customization: required size (length × width × thickness), brightness requirements, operating environment temperature range, installation method, and whether special protection is needed (such as waterproof, dustproof), in order to accurately match the production plan.
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