High-Brightness Optical Light Guide Plate
Product Name: High-Brightness Optical Light Guide Plate
Material: PS, PP, PMMA
Substrate Thickness: 3.0, 4.0mm optional
Size: Customizable
Advantages: Improves panel brightness
Fast customization
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of high-brightness optical light guide plate 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
High-Brightness Optical Light Guide Plate Product Introduction
The High-Brightness Optical Light Guide Plate
is a core optical component in the display and lighting fields. Using optical-grade PMMA, PP, and PS as substrates, it undergoes special design and precision processing to achieve efficient light transmission and uniformity, outputting a high-brightness surface light source. Its core characteristics include: ultra-high brightness (light utilization rate is 30% higher than traditional light guide plates, brightness reaches 800-1500 cd/㎡), high uniformity (light uniformity ≥90%, no bright spots or dark areas), thin and light (thickness 0.5-5mm, suitable for ultra-thin devices), and strong stability (stable performance at -30℃-80℃, lifespan 5-8 years).
Main Functions of the High-Brightness Optical Light Guide Plate
1. Guaranteed Light Uniformity: By precisely controlling dot/microstructure parameters, the light distribution is adjusted (smaller and sparser dots near the light source area, larger and denser dots further away from the light source area), achieving a light uniformity of ≥90% and optimizing the visual experience.
2. Energy Saving and Consumption Reduction: Improved light utilization reduces the power requirement of the light source (e.g., reducing the requirement from 10W to 6-7W), reducing equipment energy consumption and aligning with energy conservation and environmental protection trends.
Production Process of High-Brightness Optical Light Guide Plate
1. Substrate Pretreatment: Select PMMA/PP/PS with a light transmittance ≥92%, and perform ultrasonic cleaning, drying at 60-80℃ , and rough cutting to remove impurities and moisture.2. Optical Design and Data Import: Design microstructure parameters using software such as TracePro, simulate and optimize light transmission, and import dot data into the equipment control system.3. Microstructure Processing: After the substrate is fixed , fabricate microstructures on the surface, monitoring in real time to ensure accuracy.4. Surface Treatment: Polish and remove scratches from the light-emitting surface; coat the non-light-emitting surface with a high-reflectivity film
Customized parameters of high-brightness microstructure light guide plates
| Material: PS/PP/PMMA |
| Thickness options: 3.0mm/4.0mm, etc. |
| Light distribution |
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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 hasobtained 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
1. Do surface scratches on a High-Brightness Optical Light Guide Plate affect its optical performance?
Yes. Scratches alter the light refraction path, reducing brightness and disrupting uniformity. Minor scratches can be repaired with a specialized polishing compound, while deeper scratches require replacement.
2. Is the brightness and uniformity consistent across different sizes of High-Brightness Optical Light Guide Plates?
Under professional design and production, consistency is possible: The optical structure must be optimized for size, the substrate and process standardized, and the light source parameters matched. Otherwise, larger sizes may result in lower performance.
3. Can a High-Brightness Optical Light Guide Plate be used with different LED light sources?
Yes. The light guide plate design needs to be adjusted according to the LED type (side/backlight), wavelength (400-760nm visible light compatible), and power to avoid overheating and affecting lifespan
4. What factors affect the lifespan of a High-Brightness Optical Light Guide Plate?
The lifespan is mainly affected by the quality of the substrate (high-quality substrates are resistant to aging), the usage environment (long lifespan in a dry, UV-free environment, shortened to 2-3 years in harsh environments), and the matching and maintenance of the light source. Under normal use, the lifespan is 5-8 years.
5. How to determine if a High-Brightness Optical Light Guide Plate is of acceptable quality?
Check the appearance (no scratches, bubbles, smooth edges); measure the optical performance (brightness and uniformity meet standards); check the qualifications (manufacturer's ISO9001 certification and product testing report, including parameters such as substrate transmittance and weather resistance).
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