Not all touchscreen displays are created equal. Considering how many mobile devices and game consoles incorporate touchscreen display technology, this may be a shocking statement to read. However, not all of them follow the same general design pattern.
In fact, there are many designs currently in use. That’s why you’ll want to keep several different factors in mind if you’re looking for touchscreen equipment to install in your own production line.
Resistive and Capacitive Touchscreens
Resistive touchscreen panels are made of multiple thin layers that compress downward when they’re touched. One layer has small electrical conductors, which get forced against a panel full of voltage dividers when pressure is applied. This technology, which is the least expensive, allows users to work with a stylus as well as their fingers. However, it tends to wear out more quickly because users often accidentally poke through the layers.
Capacitive touchscreens are usually made from a rigid insulator, such as hard glass, which is coated with an oxide. This oxide acts as a transparent conductor of electricity. Since the human body is also a conductor, the display responds when it makes contact with skin. While you can’t use a stylus with a capacitive touchscreen, it offers a much more consistent user interface.
For one thing, you won’t ruin the display unless you drop it. These displays are also much more accurate, so you won’t get frustrated by trying to tap on an icon and accidentally starting a different process.
Different Form Factors Currently Available
If you shop around, you’ll see that touchscreens come in many different shapes and sizes. Quality suppliers such as GVision often have the following formats on hand:
- Large format
- POS and cash register formats
- Embedded display
- Full screen
- Cellular phone
The Little Differences
There are several small details that set touchscreen display screens apart from one another. For example, backlight technology might influence how you feel about a display. Solid LED and OLED displays offer users much less flicker than those lit by neon tubes.
Even software can influence how you perceive touchscreen quality. While the kernels used by mobile operating systems have gotten much better about registering touches, there’s no substitute for a properly written app. Matching the appropriate drivers with the hardware will eliminate delays and make the user experience much smoother. If you work with knowledgeable professionals, then you’ll never even have to worry about driver problems.
If you partner with a quality supplier of display screens, you’ll quickly learn that not all touchscreens are the same.