1. A Member of the ITW Confidential Date Title A Member of the CONFIDENTIAL: All contents copyright of Illinois Tool Works, Inc. (ITW). The ITW Photonics Group, Lumex, Cal Sensors and Opto Diode logos are registered trademarks of ITW, Inc. Copyright © 2010, all rights reserved..˙ InfoVue™ Field Sequential Color (FSC) LCDs Product Training Guide

2. A Member of the ITW Confidential InfoVue™ FSC family of color alphanumeric LCD displays, are a cost-effective alternative for monochromatic devices looking to transition to color. Help drive brand differentiation Provides affordable color integration Manufacturing process reduces costs and speeds time to market Transitioning To Color

3. A Member of the ITW Confidential One frame is divided into 3 sub-frames. Each sub-frame is corresponding with a RGB color from a pulse-width modulated RGB backlight. LCD segment is ON or OFF at each sub-frame. Each sub-frame will be “merged” and seen with different colors. Synchronization between LCD ON-OFF (response time) and RGB backlight driving is critical to get good colors. Eye Retina Time ABCABC 1 Frame ABCABC 1/3 Frame R ABC 1/3 Frame B ABC 1/3 Frame G B-LED G-LED R-LED How It Works

4. A Member of the ITW Confidential Normal WhiteNormal Black 8 ColorRGBRGB White000111 Yellow001110 Pink010101 Red011100 Cyan100011 Green101010 Blue110001 Black111000 A single chip of COG driver IC integrated with backlight PWM driving. Display and backlight driving is synchronized better. Simple software programming for customer to get respective colors. FSC Driver: Sitronix ST7045 COG Type FSC-LCD

5. A Member of the ITW Confidential Primary Color Options

6. A Member of the ITW Confidential Secondary Color Options

7. A Member of the ITW Confidential Mixed Color Options

8. A Member of the ITW Confidential Backlight blinking to show “red alert” or switching between different backlight colors. 7 colors on segment with white background. Black segments on 7 colors background. Color Background Options

9. A Member of the ITW Confidential TN Positive, transmissive and statically-driven Provides consistent performance in temperatures ranging from - 20˚C ~ +60˚C Available in custom sizes ranging from 1” squared to 5” squared No Brightness Enhancement Film (BEF) Required Integrated Backlight PWM with Display Driver IC Fast Response Time Low Power Consumption High contrast (CR > 80:1 ) High transmission (> 25%) Wide viewing angle (> 150 degree) InfoVue™ FSC LCD Product Features

10. A Member of the ITW Confidential Compatible with standard LCD drivers, InfoVue™ FSC Technology is ideal for a wide range of display applications and markets: APPLICATIONS Microwave displays Portable medical monitors Clocks and stereo displays Refrigerator displays Commercial smart meter energy controls Motor drive controls MARKETS Personal Electronics Appliances Medical Devices Industrial Controls Applications / Markets

11. A Member of the ITW Confidential Thank You DOWNLOAD Lumex InfoVue™ FSC LCD Technology Product Sell Sheet CLICK HERE to view full Lumex Press Release