Display Windows

Find the perfect display filter for a perfect image on your HMI

 

Our individually manufactured display windows protect your devices and optimize the visual presentation. Whether anti-reflective, scratch-resistant or with special coatings - we supply customized solutions for a wide range of requirements.

 

display windows for HMIs

Display windows or cover glasses should not only provide protection against mechanical damage, UV radiation, contamination or aggressive substances. Depending on the requirements of the device, the legibility and contrast of the display must be increased, reflections must be avoided, and disturbing background brightness must be reduced by suitable colour selection of the filter.
If EMC is required, the respective enclosure opening must also be shielded in front of the display.

For all these requirements, ttv supplies ready-to-install solutions in plastic (precision cast acrylic or polycarbonate) or glass customized to fit your application in various surface finishes (anti-reflective coating, hard coating and many more), individualized digital or screen printing, ready to install.
For your company-specific design, we supply display windows with colour print according to your specifications (your logo, lettering, colour design or even "secret until lit").

Additional protective films offer extended protection against dirt and mechanical influences, which increases the longevity of the displays.

Klebeausrüstung

Ready to install - with adhesives

For fast, easy and clean installation of the display windows: customized adhesive frames or passepartouts made of various double adhesive films (e.g. TTV0403, TTV0404 for low-energy surfaces, 3M-MP200). The adhesive frames are already applied to one side of the display filter. For the final assembly of the device, just remove the protective film on the back and fit the cover glass into the housing.

Silver lacquer (Busbar)

Display windows with EMC requirements can be provided with conductive lacquer on the cut edges for contacting with the device cabinet.

Silberleitlack (Busbar)
Präzisionsbiegen von Platten

Curved surface

Even for more extravagant designs and constructions with non-planar surfaces, ttv produces cover glasses made of cast acrylic glass. Sheet material (in limited cases even coated material) is bent to the required radius.

Max. dimension: 770 x 500 mm

Ready to get specific?

Contact form

The data will be deleted after the processing of your request. Note: You can revoke your consent at any time for the future via eMail. Detailed information on handling user data can be found in our Privacy Policy.

Stephan Zuber

Stephan Zuber
executive director

+49-8171-3469-0
info@go-ttv.com

PROs

  • Surface options

    surface finishes such as anti-reflective coating (ANTIFLEX ®) or hard coating can reduce reflections and increase scratch resistance

  • No minimum order quantity

    Smaller projects or prototype development are also possible without a minimum order value

  • High material availability

    Thanks to a large stock range, we can produce your display panels quickly and flexibly from the most suitable material

  • Customized production

    Cover glasses are manufactured according to customer specifications and can be provided with individual printing

  • Ready-to-install solutions

    for display applications supplied complete with mechanical processing and adhesive equipment

cover glasses for electronic displays
display windows and cover glasses for HMI
displayscheiben-grün (3)
displayscheiben-grün (2)

CONs

  • No „one size fits all“

    just as there is no ONE display for all applications, criteria such as display type, operating environment and others must be weighed against each other when selecting the display cover glass

  • Cost for customized production

    Special design or construction requests and printing can be associated with additional costs, which must be taken into account when budgets are limited

  • Sensitivity of surfaces

    Some surfaces/coatings may be more susceptible to fingerprints and soiling thus requiring careful handling and cleaning

  • Potential color and brightness change

    display filters may cause slight changes in brightness and color reproduction of the display

Applications

Front panel for retro car radio

2-part cover glass for high-end radio front panel with maximum anti-reflection coating and complex, finely detailed screen printing, self-adhesive

Radiofrontblende
Kunststoffscheibe mit kratzfester matter Entspiegelung

Cover glass with scratch-resistant matt anti-reflection coating for touch display

Polycarbonate filter with anti-reflective and scratch-resistant surface

Screen printing and adhesive equipment for touch display in premium fully automatic coffee machines for professional use

LCD display cover

in two versions for use in floor conveyor vehicles

  1. a) high-end design with maximum anti-reflection coating, larger viewing area, with screen printing and self-adhesive gasket
  2. b) Simpler version with scratch-resistant, matt anti-reflection coating, tinted blue with screen printing and self-adhesive gasket

 

Anwendungsbeispiel Datalogic
Sensoren und Scannerscheiben

Sensor and Scanner windows for every imaginable project

ttv manufactures a wide range of customized optical filters for laser scanners, sensors and light grids

Ready to get specific?

Contact form

The data will be deleted after the processing of your request. Note: You can revoke your consent at any time for the future via eMail. Detailed information on handling user data can be found in our Privacy Policy.

Stephan Zuber

Stephan Zuber
executive director

+49-8171-3469-0
info@go-ttv.com

Frequently asked questions from customers

  • 1.

    Do you offer display windows for harsh application environments? 

    Yes. We offer material and hard coating in highest optical quality, but also break and impact resistant, vandal proof material like PC.

  • 2.

    Do the display screens offer UV protection?

    Our acrylic is always manufactured with UV blocker. This makes it UV-stable and provides UV protection and weather resistance at the same time.

  • 3.

    How can we reduce reflections on our HMI (Human Machine Interface)?

    Basically, there are 2 types of anti-reflection coating:
    - diffuse matt anti-reflection coating (non-glare) on acrylic glass and PC, which can be combined with hard coating or
    - optical grade anti-reflection coating for highest transmission and lowest reflection, which can be combined with diffuse matt anti-reflection coating on acrylic glass.

  • 4.

    Can optical filters be supplied with printing?

    We offer both screen prin and digital print on acrylic and Polycarbonate; for acrylic even on hard coated and anti-reflective surfaces.

  • 5.

    How can I install or attach the display window in my device?

    There are the following possibilities:
    -liquid adhesives (e.g. silicone) on flange milling
    -adhesive frames made of common double-sided adhesive tapes, e.g. from 3M
    -drill holes (with countersink) for screwed connection
    -ultrasonic welding (for acrylic without hard coating)

  • 6.

    Do you offer curved display panels?

    Display panels with curvature are possible, in large radii also for acrylic with hard coating and anti-reflection coating.