Fresnel Lens Films
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Offering type ?
PRODUCT:
Component or system, which is commercialized. It is available for ordering multiple pieces and liability is assumed by the provider/seller. Necessary certification of the product was obtained (e.g. CE certification). The product sheet and/or conditions of use are defined.
PROTOTYPE:
Component or system, which has been successfully tested under real or real-like conditions. The prototype is not commercialized as the main purpose is to use it for demonstration and experimentation, including user and market acceptance.
TECHNICAL SERVICE:
Tools and processes and its combination, which are necessary to prepare and test prototypes or products.
- Volume production
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Market
- Consumer Products
- Decoration & Luxury
- Imagers & Displays
- Lighting
- Solar, Energy & Daylight
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Manufacturing Pillar
- Roll-2-Roll
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Technology
- Grayscale Photolithography - Mask
- UV-NIL replication
Offering Description
Ultra Thin Fresnel lens films are originated by lithography process.
Microstructured lenses are manufactured by UV embossing and lens shapes are customizable.
- Excellent optical performance
- Ultra thin film component
- Stylish appearance, no visible fringes
- Negative and positive lenses ‘
- Regular and TIR lenses
- Axigons
- Lens shape customizable
APPLICATIONS
- LED light shaping, e.g. camera flash lenses
- Sensor optics
- Laser beam shaping
Offering Specifications
SPECIFICATIONS, example
- Focal length: from +/-0,5 mm upwards
- Minimum F-number: f/0.5
- Profile height: 3-9 µm
- Minimum groove spacing: 5-10 µm (depending on height)
- Max gain up to 7 in flash lenses
- Max R in profile: 1-2 µm (depending on height)
