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Introducing InfoVue™ TFT LCDs


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Introduce Lumex’s new family of InfoVue™ TFT LCDs

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Introducing InfoVue™ TFT LCDs

  1. 1. Introducing InfoVue™ TFT LCDs <ul><li>Source: Lumex </li></ul>
  2. 2. Introduction <ul><li>Purpose </li></ul><ul><ul><li>Introduce Lumex’s new family of InfoVue™ TFT LCDs </li></ul></ul><ul><li>Outline </li></ul><ul><ul><li>Overview of how TFT LCDs are constructed </li></ul></ul><ul><ul><li>Discuss differences between monochromatic and TFT technology </li></ul></ul><ul><ul><li>Summarize Lumex’s complimentary integration support </li></ul></ul><ul><li>Content </li></ul><ul><ul><li>16 pages </li></ul></ul>
  3. 3. What Does TFT Stand For? T = thin F = film T = transistor
  4. 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. 5. How TFT Technology Works? ITO Data Signal Line Data Signal Line Gate Line Gate Line
  6. 6. How Do TFT’s Generate Color? Color Filters Illustration represents one pixel.
  7. 7. Difference Between Monochromatic and TFT One Pixel Three subpixels
  8. 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. 9. Transitioning from Monochromatic to TFT
  10. 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
  11. 11. Advantages of TFT <ul><li>Space savings </li></ul><ul><li>Finer imaging quality </li></ul><ul><li>Less glare and flicker </li></ul><ul><li>More vibrant color </li></ul><ul><li>Increased response time </li></ul>
  12. 12. Touch Screen Technology Airport self-service check-in kiosks Touch screen mobile device Drive-thru ATM kiosk
  13. 13. Applications for TFT LCDs Industrial Controls Security Systems Medical Devices Communication Devices Consumer Products Appliances Any Application Where Product Differentiation is Required
  14. 14. A One-Stop Solution for LCD Designs <ul><li>Discussions with Lumex’s Technical Design Specialists will help determine the criteria that best suits your design needs, including: </li></ul><ul><ul><li>Layout </li></ul></ul><ul><ul><li>Display size </li></ul></ul><ul><ul><li>Liquid crystal fluid </li></ul></ul><ul><ul><li>Voltage </li></ul></ul><ul><ul><li>Duty </li></ul></ul><ul><ul><li>Bias </li></ul></ul><ul><ul><li>Temperature </li></ul></ul><ul><ul><li>Backlighting </li></ul></ul><ul><ul><li>Connection method packaging requirements </li></ul></ul>Lumex’s new 3.5” InfoVue™ TFT LCD module with touch screen capability
  15. 15. TFT Complimentary Integration Support <ul><li>Touch screens </li></ul><ul><li>Switches </li></ul><ul><li>Connectors </li></ul><ul><li>Cable Covers </li></ul><ul><li>Heaters </li></ul><ul><li>Custom Daughter Boards </li></ul><ul><li>More </li></ul>
  16. 16. Additional Resource <ul><li>For ordering InfoVue™ TFT LCDs, please click the part list or </li></ul><ul><li>Call our sales hotline </li></ul><ul><li>For more product information go to </li></ul><ul><ul><li> </li></ul></ul><ul><li>Visit element14 to post your question </li></ul><ul><ul><li> </li></ul></ul><ul><li>For additional inquires contact our technical service hotline or even use our “Live Technical Chat” online facility </li></ul>