Batwing Diffuser Film Factory Direct
Product Name: Batwing Diffuser Film Factory Direct
Material: PET, PC, and PMMA
Substrate Thickness: Customizable from 0.125-0.76mm
Benefits:
Provides effective batwing light distribution for luminaires
Helps achieve uniform flat-field illumination
Eliminates central hot spots
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of batwing diffuser film factory direct 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
Batwing Diffuser Film Factory Direct Product Introduction
Batwing Diffuser Film Factory Direct utilizes revolutionary optical diffuser technology, centered around a unique batwing structure. Through precise microstructuring, it achieves superior light diffusion. This proprietary structure not only enhances light uniformity but also softens and distributes the light more naturally. Made from environmentally friendly, optical-grade raw materials, it offers high light transmittance and low haze, making it suitable for a wide range of display and lighting applications, delivering an exceptional optical experience.
Batwing Diffuser Film Factory Direct Advantages

Efficient Light Diffusion:
The batwing-shaped microstructure evenly scatters incident light from multiple angles, achieving a light uniformity exceeding 90%, effectively eliminating glare and dark areas, and achieving more uniform light distribution.

High Light Transmittance:
Utilizing an advanced optical formula, the film maintains excellent light diffusion while achieving a light transmittance exceeding 92%, reducing light energy loss and enhancing the brightness of displays and lighting.

Lightweight and Durable:
With a thickness of only 0.1–0.3mm, it is easy to install and integrate. Its excellent flexibility, scratch resistance, and abrasion resistance ensure long-term stability in harsh environments, extending product life.

Environmentally Friendly and Safe:
The material is halogen-free and heavy metal-free, complying with international environmental standards such as RoHS and REACH, ensuring harmlessness to the environment and human health during production and use.
Batwing Diffuser Film Factory Direct Production Process
Raw Material Preparation:
Chosen optical-grade polycarbonate (PC) and polyethylene terephthalate (PET) base materials are blended with functional additives-including light diffusing agents and anti-oxidants-in exact ratios, followed by thorough mixing via high-speed agitation.
Extrusion:
The blended raw materials are fed into a twin-screw extruder, where they are melted and plasticized under elevated temperature and pressure. The materials are then pushed through a die to create a continuous film web. This step demands tight regulation of temperature, pressure, and extrusion rate to guarantee consistent film thickness.
Microstructure Forming
Through a precision calendering process, an embossing roller engraved with batwing-style microstructures is used to imprint a high-precision microstructure pattern onto the film surface. The embossing step requires accurate control of pressure, temperature, and speed to ensure the microstructures' shape, size, and spacing align with design specifications.
Slitting and Inspection
After cooling, the film is cut into custom sizes based on client needs and subjected to a full inspection. Inspection standards cover light transmission rate, haze, thickness consistency, and microstructure precision-all to ensure each roll meets quality benchmarks. Finally, the film is packed and dispatched.
Batwing Diffuser Film Factory Direct's Four Applications

Liquid Crystal Display (LCD)

LED Lighting

Advertising Light Boxes

Automotive Interior Lighting
| Category | No Bat Wing Membrane | B-LM5E-HE20 | B-LM5E-HE30 | B-LM5E-HE40 | B-LM5E-HE55 |
|---|---|---|---|---|---|
| Luminous Flux (lm) | 3235 | 3124 | 3091 | 3125 | 3155 |
| Power (w) | 37.8 | 37.93 | 37.8 | 37.95 | 38.05 |
| Luminous Efficacy (lm/w) | 85.58 | 82.36 | 81.77 | 82.34 | 82.92 |
| Beam Angle (degree) | 114.5 (Horizontal)114.5 (Vertical) | 87.9 (Horizontal)132.5 (Vertical) | 92.1 (Horizontal)132.1 (Vertical) | 90.9 (Horizontal)128.1 (Vertical) | 88.7 (Horizontal)123.5 (Vertical) |
| Light Intensity Under Lamp (cd) | 1103.19 | 688.08 | 790.56 | 895.92 | 965.63 |
| Light Angle 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 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

What is the maximum light transmittance of Batwing Diffuser Film Factory Direct?
Batwing Diffuser Film Factory Direct utilizes high-quality optical materials and advanced processing, achieving a light transmittance of over 92%. This ensures efficient light diffusion while minimizing light loss, ensuring excellent brightness performance for displays and lighting equipment.
What display sizes are suitable for Batwing Diffuser Film Factory Direct?
This film is highly adaptable and can be customized to suit the display size. Whether it's a small mobile phone screen or a large TV or advertising display, we can provide Diffuser Film Factory Direct with the appropriate specifications to meet your needs.
Is Batwing Diffuser Film Factory Direct heat-resistant?
The raw materials used in Diffuser Film Factory Direct have excellent thermal stability and maintain stable performance within a certain temperature range (typically -20°C to 80°C). However, it is recommended to avoid prolonged exposure to extreme high temperatures to ensure optimal performance and longevity.
What is the lifespan of Batwing Diffuser Film Factory Direct?
Under normal use and storage conditions, Diffuser Film Factory Direct has a lifespan of 5-8 years. Its excellent scratch and abrasion resistance, as well as its aging resistance, ensures stable light diffusion and optical performance over extended use.
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