Touch Panel

Displays in consumer and industrial electronics as well as vending machine applications require functional surfaces. For achieving highest performance in optics and surface functionalization deposition processes needs to be monitored, for coatings such as:

  • Touch panel sensor (TPS)
  • Anti-reflection (AR) coatings
  • Anti-scratch coatings
  • Anti-fingerprint coatings
  • Anti-smudge coatings

Testing

  • Sheet restistance
  • Conductivity
  • Thickness
  • Homogeneity

Applications

  • Deposition process control
  • Annealing process control
  • Quality control
  • Final inspection

Processes

  • S2S
    • Vertical
    • Horizontal
  • Carrier
  • R2R

Substrates

  • Glass
  • Plastics

Environment

  • In-vacuo and ex-vacuo
  • In-situ and ex-situ
  • Wet and dry
  • Inline and offline

Use Cases

  • LCD
    • Active matrix
    • Passive matrix
  • OLED
  • QLED
  • Electroluminescent
  • Plasma