Light Guide Films

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Light Guide Films
Posting date : Jul 27, 2010
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Free Member Scince Jul 26, 2010
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39-
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Detailed Description
Light guide film (LGF) for mobile phones, mp3, mp4, PDA, PPC, electronic dictionaries, car navigation instrument, such as electronics backlighting is one new type of light-guiding devices, in place of EL function of the trend. With the adoption of this cutting-edge technology and optical design method, based on 1-4 LED, the light-emitting surface uniform and high-brightness can be obtained. Through the hot-embossing method, will die on the precise optical dots or micro-prism structure etc. on the surface of PC. Advantages Light, soft, thin etc. To save space of phone. To save power, for small size of mobile phone edge-lit backlight only two LED lamps can be generally. Backlight effect well. The structure itself, no part of the special requirements of the circuit. The physical stability, wear-resistant, long service life. With the metal film button (MDF: Metal Dome Foil) combination of on-chip compression does not affect the Dome touch. Performances Materials: PC, PET, and other optical films Thickness: 0.1mm, 0.125mm, 0.178mm, 0.254mm, 0.3mm, 0.381mm Size: 150mm * 150mm (can be designed in accordance with the requirements of customers) Optical properties: brightness> 40cd/m2, uniformity> 45% Reliability: 50 million test compression, low-temperature high-impact, high-temperature and high humidity test Adhesive: post adhesive tape, Brush gum (or in accordance with the custom mode)

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