Backlighting - Display Enhancements - Touch International - #1

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Delivering crisp and clear images with optical superiority, Touch International’s backlighting solutions improve display readability in a variety of new and emerging outdoor applications. Benets Integrate Simply and Effectively Instantly Transform an Indoor Display into a Direct Sunlight Readable Display Enhance Brightness/Contrast with Minimal Increase in OEM Display Heat Dissipation Increase Brightness/Contrast with Minimal Increase in OEM Display Power Requirements Easily Combine with Other Touch International Value-Added Solutions to Further Maximize the OEM Display Backlighting Display Enhancements 2222 W. Rundberg Ln., Ste. 200, Austin, TX, 78758 T: 512-832-8292 F: 512-832-8291 Sales@touchintl.com www.touchinternational.com Touch International an enhanced user interface company Doc. No. 6500426 Rev. 1.0 Cold Cathode Fluorescent Lamp (CCFL) Backlighting CCFL backlighting provides a bright light source behind the LCD display. In addition to providing ample light, they do not rise far above the ambient temperature, which makes them ideal for LCD panels since the light source is in close proximity to other components that could be ruined by excessive heat. Light Emitting Diode (LED) Backlighting To meet the demand for an efficient and effective alternative to CCFL backlighting, Touch International offers an LED backlighting solution that excels in extreme environmental conditions while delivering maximum brightness for your display. Benets of LED Backlighting Sunlight Readable Long Life Expectancy Low Power Consumption Low Heat Emissions Low EMI Emissions Dimmable to Very Low Levels without Flicker Wide Thermal Range without Heater Usage High Color Gamut Achievable with High Power LED Benets of CCFL Backlighting Low Heat Emisions High Colored Gamut Small Size, Lightweight Low Power Consumption High Bright, Sunlight Readable Adjustable Brightness though a Dimming Circuit Driver Circuit to Handle Dimming Capabilities Types of Backlighting