Mini Light Funnel

Mini Light Funnel For Smart Head Light

Unlike competitor products, the Materion Balzers Optics hollow integrator Light Funnel creates enhancement of light uniformity by outstanding reflection. Using the step structure Light Funnel light integration technology, its compact design stablished a new standard for portable lighting systems or portable projection display system. We apply our patented 400 Deflex™ 75 dielectric coating to the internal surfaces of the Light Funnel which giving it unique advantages to provide the best light uniformity and reliability performance for automotive application.

Benefits

Enhanced light uniformity by high reflection
High spotlight effect
High structural strength
Exhibits less sensitivity to dust
Ultra compact design
Environmental stability
Long lifetime
Flexibility in customized design

Applications

The light integration in Smart Head Light system
Portable lighting system
LED high beam system
Portable projection display

Light Funnel Exit & Light Funnel Entrance

Technical Data

Dimensions

Any customized size in rectangular or tapered versions

Substrate

Floatglass, 1.1 ± 0.1 mm, other substrates on request

Coating

Materion Balzers Optics 400 Deflex™ 75
(customized design is optional)

Reflectivity

400 Deflex™ 75: R avg. ≥ 97% at 420 – 680 nm
Optimized for random pol., AOI = 75°

Operating temperature

400 Deflex™ 75: up to 400°C depending on design

Storage temperature

– 20°C to +85°C

Scratches and digs (for coating only)

Depending on specification. Typically 50/2 × 0.4;
R0.2 (chips on input and output edges)

Mechanical strength

Depending on the design, mechanical structure bonding
or mechanical/glue combination bonding

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