Dr. Schenk GmbH

Touch Sensor Inspection

Touch Panel and Cover Glass Inspection
Touch Sensor Inspection

Dr. Schenk‘s GlassInspect for touch sensor inspection is a fully integrated in-line inspection solution. It detects local defects and irregularities that can occur during processing of touch panels, such as One Glass Solutions (OGS) or Touch on Lens (TOL) solutions for smart phones and tablets PCs.

Inspection of touch panels at various production steps ensures that their steep quality requirements are met. Adjusted to the particular process step Dr. Schenk’s automated optical inspection and measurement solution GlassInspect for touch panel inspection offers reliable inline quality control.

Typical defects detected by GlassInspect for touch sensor inspection include for example:

  • Dent defects
  • Logo Defects
  • Bubble defects
  • Finger print defects
  • Functional defects such as faulty ITO structures

GlassInspect for touch sensor inspection uses Dr. Schenk’s unique MIDA Technology so one defect generates multiple images to deliver the most comprehensive material analysis on the market.

Bubble
Dent defect
Knot line
Logo defect
Inclusion
Bubble defect
Logo Defect
Finger print defect

Touch Sensor Inspection - Dr. Schenk Solutions at a Glance

Inspection of OGS
Inspection of OGS

GlassInspect for OGS (One Glass Solution)
and TOL (Touch on Lens)

  • Application: touch sensor inspection
  • Typical defects: surface defects
  • Available for sensor on lens, touch on lens
Inspection of glass edge (OGS)
Inspection of glass edge (OGS)

EdgeInspect for OGS

  • Application: bare & printed cover glass, touch-sensor inspection
  • Typical defects: edge defects, grinding defects

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