Introducing InfoVue™ TFT LCDs
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The document introduces Lumex's new family of InfoVue TFT LCD displays. It provides an overview of how thin-film transistor (TFT) LCDs are constructed compared to monochromatic displays, including how TFTs generate color using color filters and subpixels. The document discusses the advantages of TFT displays over other technologies and lists some common applications that would benefit from TFT LCDs. It describes the integration support that Lumex provides to help customers design with their TFT displays.
Introducing InfoVue™ TFT LCDs
- 1. Introducing InfoVue™ TFT LCDs Source: Lumex
- 2. Introduction Purpose Introduce Lumex’s new family of InfoVue™ TFT LCDs Outline Overview of how TFT LCDs are constructed Discuss differences between monochromatic and TFT technology Summarize Lumex’s complimentary integration support Content 16 pages
- 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
- 11. Advantages of TFT Space savings Finer imaging quality Less glare and flicker More vibrant color Increased response time
- 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
- 14. A One-Stop Solution for LCD Designs Discussions with Lumex’s Technical Design Specialists will help determine the criteria that best suits your design needs, including: Layout Display size Liquid crystal fluid Voltage Duty Bias Temperature Backlighting Connection method packaging requirements Lumex’s new 3.5” InfoVue™ TFT LCD module with touch screen capability
- 15. TFT Complimentary Integration Support Touch screens Switches Connectors Cable Covers Heaters Custom Daughter Boards More
- 16. Additional Resource For ordering InfoVue™ TFT LCDs, please click the part list or Call our sales hotline For more product information go to http://www.lumex.com/en/news/article/new_infovue_tft_lcd_modules_feature_extended_temperature_range_thin_profile/ Visit element14 to post your question www.element-14.com For additional inquires contact our technical service hotline or even use our “Live Technical Chat” online facility Newark Farnell