Touch screen panels- what kinds can you find and how do they work?

Now days, touch screens are appearing in almost all the devices. Most of us are familiar with the technology through tablet computers or through our smart phones. But now, this option is available in television, desktop computer monitors and in various other devices.

There are two main functions of touch screens that is it enables the user to interact directly with what is displayed, in place of using indirect functions, like mouse. As people are accepting and liking the touch screen devices, there is a larger demand for their manufacturing.

In 1971, Sam Hurst, a professor of university of Kentucky invented the first touch sensor called the "Elograph". In the year 1972, he presented this new business as "Elographics". Then in the year 1977 financial support was offered by Siemens Corporation for this product to produce the first glass touch sensor interface, which later on known as the "touch screen".

Different kinds of touch screens have been developed over time. The biggest difference between them is the way the screen identify the user.

There are five main components of the "resistive technology" developed by Elographics; glass panels, cathode ray tube, a separator dot, conductive cover sheet and sensitive coating. These resistive touch screens respond to touch pressure and thus nails, finger tips and a stylus could be used. The term "resistive" refers to the mode the system registers the touch of a user. One very positive aspect of these panels is that these are not affected by outside elements like water or dust. This affordable touch screen is commonly used because of its versatility and durability.

A surface- acoustic wave touch recognizes a touch the touch by reducing the acoustic signals at the point of contact on the screen. Even though, this can be damaged by water or dust.

Capacitive touch panels stores electrical charges. So, a fair amount of charge is drawn to the point of contact when the screen is touched. These panels are used by finger touch. There performance is not affected by outside elements and they have high clarity.

Just like other electronic devices like computers and TVs, touch panels are available in smaller size and lighter weight. Various other devices are also coming with panel method such as fountain drink machines, automobiles, home system control panels that provide all- in-one security and many more. These systems work on your finger tips and thus making most of your work simpler as well as effective.

If you want to get more knowledge regarding these touch panels then you can easily know about it from the market or you can easily get all the information through internet. Or you can visit ComfileTech.com and get most of your queries solved like about its technology, price, process of working and many more and select the one that best suits your needs.

So, make yourself technologically more advanced by adopting touch panels and make your work more easy and effective.

About The Author

Timothy Parker is a computing technology expert who believes touchscreen monitors and HMI to be the epitome of convenience and versatility. He recommends ComfileTech.com as the name to bank upon for all your touch panel PC requirements.