0°, 90°, 45°, And 135° Optical Brightness Enhancement Film
Optical Brightness Enhancement Films (OBEFs) designed for 0°, 90°, 45°, and 135° refer to films that utilize microstructures to collimate and redirect light, enhancing the perceived brightness of a display at specific viewing angles: vertical (0°), horizontal (90°), and diagonal (45° and 135°). They are commonly used in LCD screens to improve efficiency and viewing experience.
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Product Introduction
Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of 0°, 90°, 45°, and 135° optical brightness enhancement film 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
0°, 90°, 45°, and 135° Optical Brightness Enhancement Films
Optical Brightness Enhancement Films (OBEFs) are crucial components in LCD displays, designed to improve brightness and viewing angles. Specifically, 0°, 90°, 45°, and 135° OBEFs are engineered with microstructures that collimate light and direct it towards targeted viewing angles. A 0° OBEF enhances brightness directly in front of the display, while a 90° OBEF optimizes brightness for side viewing. The 45° and 135° OBEFs cater to diagonal viewing requirements. By concentrating light output in these specific directions, these films significantly increase perceived brightness and improve overall display performance, leading to more efficient and visually appealing screens. These films are essential for applications where brightness and viewing angle are critical, such as smartphones, tablets, and monitors.
Company profile
About rina technology
We are RINA TECH.
Our vision is to be the world's first-rate provider of optical solutions, supply chain and manufacturing solutions.
We are a global high-tech company specializing in the research, development, production and sales of optical materials, providing customers with one-step optical lighting solutions.
Was established in Hong Kong in 2011, and after years of rapid development, RINA Technology has set up an office and factory in Shenzhen.
Currently, we are working with companies such as Toyota, BOE, FLEX, Xiaomi, Siemens, and Coca-Cola, etc...
Products Display
product key technologies
Optical Brightness Enhancement Films (OBEFs) at 0°, 90°, 45°, and 135° are specialized films designed to increase the perceived brightness of a display by collimating and redirecting light along specific viewing angles. The angle designation refers to the orientation of the film's microprismatic structures. A 0° OBEF primarily enhances brightness on-axis (directly in front of the display). A 90° OBEF enhances brightness at wider, horizontal viewing angles. 45° and 135° OBEFs are used to optimize brightness at diagonal viewing angles.
These films are typically used in combination with other optical films to maximize their effectiveness. Common materials found in a BEF stack include:
PET (Polyethylene Terephthalate): A common substrate material for its optical clarity and mechanical properties.
Acrylic Polymers: Used to create the microprismatic structures on the film surface, offering good transparency and refractive index control.
Adhesive Layers: To bond the OBEF to other layers in the display stack, like diffusers or polarizers. These adhesives must be optically clear and stable.
Diffusers: Often used in conjunction with OBEFs to spread light more evenly, reducing hotspots and improving uniformity.
Polarizers: Essential for LCD displays, they control the polarization of light entering and exiting the display.
Why Choose US
1. Superior Brightness Enhancement: Our OBEF utilizes advanced microreplication technology and high-transparency materials, providing a demonstrably higher brightness gain compared to competing films. This results in a more vibrant and energy-efficient display.
2. Wider Viewing Angle Optimization: Our unique prism design offers a broader viewing angle with minimal color shift or luminance degradation. This ensures a consistent and high-quality viewing experience for users at various angles.
3. Exceptional Durability and Stability: Our OBEF is manufactured using robust materials and a rigorous quality control process, guaranteeing excellent resistance to environmental factors such as temperature, humidity, and UV exposure. This ensures long-term performance and reliability.
4. Customizable Solutions: We offer a wide range of OBEF products tailored to specific display requirements, including different angles (0°, 45°, 90°, 135°), thicknesses, and optical properties. We also provide custom design and development services to meet unique customer needs.
5. Consistent Quality and Uniformity: Our state-of-the-art manufacturing facility and rigorous quality control procedures ensure consistent product quality and uniformity across all production runs. This minimizes defects and maximizes yield for our customers.
6. Competitive Pricing: We offer competitive pricing without compromising on quality or performance. Our efficient manufacturing processes and optimized supply chain enable us to deliver exceptional value to our customers.
7. Expert Technical Support: Our team of experienced engineers and technical experts provides comprehensive support to our customers throughout the entire product lifecycle, from initial design and integration to troubleshooting and optimization.
8. Sustainable Manufacturing: We are committed to environmentally responsible manufacturing practices, including minimizing waste, reducing energy consumption, and using sustainable materials whenever possible.
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Shipping & Payment
FAQ
01. When can I get the prism sheet quotation?
We usually quote within 12 hours after we get your inquiry. If you are very urgent to get the price, pls tell us your telephone
number or WhatsApp number, so that we can regard your inquiry priority.
02. How can I get a prism sheet sample to check quality?
After price confirmation, you can require samples to check our quality.
03. Can you help us customize the prism sheet?
Of course, we provide customized prism sheets, you can tell me the size, material, and details you need to customize. It is better to provide us with CAD drawings so that our engineers can check the customized project.
04. What is your term of delivery?
Usually by express delivery. You can choose the one most convenient or cost-effective for you.
05. How about the payment?
We support T/T, Western Union, and PayPal.
06. How can I get more details on these products?
You can find email, WhatsApp, and Skype on the website to contact our sales staff for more product details.
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