How The Touch Screen Works?

Guys All of you are get Famillar to the Touch Screen even That's on Your Mobile,Your Near By ATM,Any Computers in Supermarkets

Touch Screen Of Mobile Phone(Capacitive)

Touch screen Of ATM(Resistive)

Touch screen monitor at supermarkets(Resistive)

Now You Must Have A Question That how These Touch Screen Works

So Touch Screen Is Of Two Types

1.Resistive


2.Capacitive









1.Resistive Touch Screens

This Type Of Touch Screens Are Based On The Pressure given by us to the screen by our tips

Now These Touchscreens are used in ATMs And Several Monitors

Mechanism of Resistive Touch Screens

So coming To the point This type of touch screen are divided into two parts

Did You Remember That In previous years when we press hard to screens then we feel that the screen is starting bend and some patterns were showed

Actually These are Resistive Touch Screens

This contains two parts one is Resistive part which we press and another is conductive part

And some dots are placed inside the Resistive part and conductive parts called Spacers To Keep Them Divided

A small amount of electric current is passing through it

When we pressed on a particular place on a screen the current's circuit breaks and the Sensor catches that and send the required data to the CPU or computer and we able to get back the right info from the computer

And in this way The Resistive Touch Screens work

But there are some cons. In this technology that in these touch screens we must press hard to get information and the experience is not smooth but this Touch Screens are tough enough to doing all day work for a long period

As the user experience is getting low so our engineers started a new technology of next generation

Which is..





2.Capacitive Touch Screens

Unlike The Resistive Touch Screens,This Touch Screen Doesn't Depend Upon The Pressure Given To The Screen


These are Depends upon Our Skin,Tips And All Other Things Which Can Conduct Electricity

To Enhance The Smoothness Of User Touch experience our scientist adds these type of Touch Screens

MECHANISM:-

These Touch Screen Contains a line of Indium Tin Oxide

Which are as thin as our hair

In this type the touch sensors are fitted on the corners of the display

MECHANISM of Voltage Drops And Emitting of Current Flow

Mechanism Of capacitive touch screen

And a Thin Film distributed over the display

When the finger hits the particular place of the display the charge is transferred to our body as a result a voltage breakdown occurs at that point

And we able to touch that thing

You can see the above Images to know that how the capacitive touch screen works