Cover Glass · Finishing · Black Panel

Cover glass – functional design meets industrial precision

Cover glass is more than just the protective layer of an HMI system – it shapes the design, protects the electronics and directly influences operating comfort and visibility. We provide customized cover glass solutions precisely matched to your functional, geometric and optical requirements.

Cover glass – inspection and handling in cleanroom Cover glass – visual inspection and quality control Cover glass – optical face and surface

Technical cover glass solutions with finishing, black panel effects and precision surfaces – perfectly adapted to your HMI application.

Our expertise in technical cover glass

Material selection, processing, finishing and functional effects – tailored to your HMI application.

Materials & glass types

  • Chemically strengthened glass (e.g. Gorilla®, Dragontrail®)
  • Thermally tempered glass
  • White glass or float glass in various thicknesses (typically 0.55–5 mm)
  • Additional special glass types on request

Design & processing

  • Free-form contours and technical cut-outs
  • Edge finishing (C-edge, 2D / 2.5D, chamfered, polished)
  • Optional laser cutting for complex shapes and openings

Surface finishing & protection

  • Anti-reflective (AR) coatings for optimal readability
  • Anti-glare (AG) for reduced reflections
  • Anti-fingerprint (AF), oleophobic and easy to clean
  • Antibacterial coatings, e.g. for medical devices
  • Shatter protection films for increased safety (IK requirements)

Functional integration & effects

  • Screen printing (including metallic and illuminated effects)
  • Black panel effect – display invisible when switched off
  • Dial-wheel function with capacitive rotary control in glass
  • UV / IR filters integrated as films or laminated layers
  • Fully compatible with PCAP sensors and optical bonding (OCR / OCA)

Perfectly matched to your HMI

From material selection and edge finishing to black panel, screen printing and filters: we deliver the front glass precisely matched to your product design and application environment.

Materials & glass types

  • Chemically strengthened glass (e.g. Gorilla®, Dragontrail®)
  • Thermally tempered glass
  • White glass or float glass (typically 0.55–5 mm)
  • Special glass types on request

Finishing & protection

  • Anti-reflective (AR) – optimal readability
  • Anti-glare (AG) – reduced reflections
  • Anti-fingerprint (AF) – oleophobic and easy to clean
  • Shatter protection according to IK requirements

Functional integration

  • Screen printing (including metallic / illuminated effects)
  • Black panel effect
  • UV / IR filters – integrated as film or laminated layer
  • Compatible with PCAP & optical bonding (OCR / OCA)
Cover glass – visual inspection Cover glass – handling Cover glass – series production

Submit your project request

Are you looking to develop technical cover glass or refine and adapt existing HMI fronts? Send us a brief note with your requirements, display size, glass build-up or intended application – we will get back to you promptly with a technical assessment.