Display Brightness Film (DBF)
Luminit’s Display Brightness Film (DBF) is a precision-engineered optical solution that boosts the brightness and energy efficiency of LCD displays without compromising design flexibility. Tailored for demanding applications in automotive, avionics, and consumer electronics, DBF enhances backlight performance by recycling and redirecting light for greater luminance and sharper visuals. Whether you’re building advanced infotainment systems or sleek portable devices, DBF helps your displays shine, literally and figuratively.
Optimize LCD Display Brightness and Efficiency
By leveraging the principles of refraction and total internal reflection, DBF effectively recycles and redirects light from a backlight unit (BLU), optimizing angular output and significantly increasing on-screen brightness. Whether you’re designing in-cabin automotive displays or next-gen consumer devices, DBF helps deliver vivid visuals without compromising power efficiency.
Engineered for High Performance Displays
Luminit’s standard DBF features a gloss finish on one side for maximum light transmission, while an optional integrated diffuser is available to reduce common visual artifacts such as mura, sparkle, and moiré. This dual-purpose approach helps simplify film stacks and streamline assembly processes.
Independent tests show that Luminit’s Display Brightness Film performs within 4% of comparable brightness-enhancement solutions such as 3M’s BEF-2, making it an effective and cost-efficient alternative.
Key Benefits of Display Brightness Film
Display Brightness Film is expertly crafted for use in a number of applications, including consumer electronics (tablets, laptops, smart devices), automotive LCD displays, and avionic LCD displays. Key benefits of DBF are:
- Increases display brightness by redirecting and recycling backlight output
- Non-birefringent material ensures stable optical performance
- Enables power savings or better thermal management
- Optional diffuser helps eliminate mura, sparkle, and moiré artifacts
- Can reduce overall film stack thickness when integrated into display assemblies
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About Display Brightness Film
Luminit’s Display Brightness Film is engineered for performance and flexibility, whether you’re optimizing legacy display systems or innovating new ones. Our team can help you select the right configuration, standard gloss or integrated diffuser, to meet your specific application needs. Download the datasheet or contact us to speak with a Luminit representative and discover how DBF can elevate your display technology.