Introduce Lumex’s new family of InfoVue™ TFT LCDs

3. What Does TFT Stand For? T = thin F = film T = transistor

4. How TFT Technology Works? Polarizer Color filter Array Substrate Bonding Pad Seal Black Matrix LCD Crystals Polarizer Pixel Electrode Layer (ITO) Spacer Pixel Electrode Layer (ITO) Alignment Layer Alignment Layer

5. How TFT Technology Works? ITO Data Signal Line Data Signal Line Gate Line Gate Line

6. How Do TFT’s Generate Color? Color Filters Illustration represents one pixel.

7. Difference Between Monochromatic and TFT One Pixel Three subpixels

8. Capacitive vs. Resistive TFT Technology Spacers Resistive touch screen displays have multiple layers that are separated by thin spacers. Resistive type touch screens require more pressure to activate than capacitive touch screens. Inner metallic membrane Outer metallic membrane

9. Transitioning from Monochromatic to TFT

10. Capacitive vs. Resistive TFT Technology Capacitive touch screen displays can be controlled with very light touches and are therefore subject to suffer from ‘false’ touches. Inner metallic membrane Outer metallic membrane

12. Touch Screen Technology Airport self-service check-in kiosks Touch screen mobile device Drive-thru ATM kiosk

13. Applications for TFT LCDs Industrial Controls Security Systems Medical Devices Communication Devices Consumer Products Appliances Any Application Where Product Differentiation is Required