Touch Screen Overlays
Touch screen overlays transform any large display into a state-of-the-art interactive touch screen. Touch Screen Overlays attach to the front of your existing LCD, TFT, or Plasma display monitor giving it instant touch interaction with your device transforming your display into a Human Machine Interface. Touch Screen Overlays can provide an excellent way to seal your display from dust, particulate contaminants, and moisture ingress up to IP67 with proper design.
Our touch screen overlays are simple to operate and are ideal for applications that span various industries throughout the world.
Touch Screen Overlay Panels Customized
In addition to our many product capabilities, at Dyna-Graphics, we provide fully customized touchscreen panel overlays for your interactive touchscreen needs. Our capacitive and resistive touch screen overlay systems allow for complete interactive capabilities with any type of Plasma, TFT, or LCD display monitor.
There are a few key differences between capacitive and resistive touch screen technologies.
Resistive Touch Screen Overlay
A resistive touchscreen is comprised of several layers, out of which the flexible plastic and glass layers are the two most important electrically resistive layers. When a finger or stylus tip presses down on the outer surface, both the ITO films meet, which leads to an accurate measurement of the touch position.
BENEFITS:
- High resistance to dust & water
- Low production cost
- Suited for finger, gloved hand or stylus
- Appropriate for handwriting recognition
Capacitive Touch Screen Overlay
In comparison, a capacitive touchscreen also consists of two spaced layers of glass, which are coated with conductor such as Indium Tin Oxide (ITO). The human body is then used as a conductor, so when a finger touches the glass of the capacitive surface, it changes the local electrostatic field, which creates the interaction. The system continuously monitors the movement of each tiny capacitor to locate the next area of touch.
BENEFITS:
- Bright & sharp display
- Highly sensitive, does not require a stylus
- Supports multi-touch
- View our Touch Screen Overlays in our Sample Gallery
Touch Screen Overlay Technology Solutions
Touch Screen overlays incorporate sophisticated optical imaging technology and a robust design to provide a durable touch solution perfect for high-traffic public applications. The hard coated plastic overlay preserves the displays optics and protects it from damage or abuse. Touch Screen overlays are easy to install and use, making it easy to take your standard display screen and convert it to touch screen HMI capable. In addition, overlay tough technology is designed with a wealth of features to ensure long-lasting durability and functionality.
Dyna-Graphics has been designing, engineering, and manufacturing custom touch screen overlays for more than 20 years. Our touch screen overlays are durable and versatile enough for applications ranging from construction equipment interfaces to medical equipment overlays. Working from your designs, we will deliver touch screen digital graphic overlays that match your unique specifications. We provide the following touchscreen panel overlay options:
Custom Touch Screen Panel Overlay Assembly Options
We can provide complete, built-to-spec touch screen assemblies to complement your custom touch screen panel overlays. Manufactured to match your design exact specifications, these touch screen assemblies include all the parts and components the module needs:
- Graphic overlays and touch screen assemblies
- PCBs to control functions
- Custom metal panels to support interfaces and PCBs
- Custom metal or plastic housings (made to order or supplied by the customer)
- LED lights and LCD screens (as needed)
- Fully installed wiring
- Mounting brackets
Your Touch Screen Overlay Manufacturer
Our custom resistive and capacitive touch screen overlay options provide a simple and convenient conversion of your standard computer monitor into an overlay touch panel. Request a quote or contact Dyna-Graphics to discuss your custom requirements or to learn more.