Yes, iPhone 4 lcd comes with capacitive touch screen, but the LCD and touch screen is separate not together.
No. It have resistive touch screen.
capacitive touch screen like the iphone and most phones resistive touch screen like some nokia touch mobiles capacitive is much better and smoother
Nope..!! It has a Resistive Touch Screen..!!
What is the current market share for products using touch screen 1. Between Capacitive and Resistive and Matrix 2. The segment with Smartphone and Computer and Monitor and etc?"
In mobile phones, Projected Capacitive (also called capacitive, procap, pcap, PCT) is the primary technology used in consumer devices like the iPad, iPhone, Droid, etc. Occasionally Analog Resistive is used, but the optics and durability of projected capcitive are much better than resistive.
It can be any type viz. Resistive, Capacitive, Surface acoustic wave. But there are many sub category of above technology.
It's believed that the first ever touch screen was invented in 1965 by a man named E.A. Johnson in Malvern, United Kingdom. The device was a tablet with a capacitive touch screen. The resistive touch screen was created in 1970.
resistive touchscreens can only handle one touch point at a time.. whereas capacitive touchscreens can handle multiple touch points and are optimized for the human finger
LG chocolate touch screen is resistive not capacitive, so you can use stylus with it, see the specifications page blow in the related links
Some do, the main one being the HTC Flyer. There is recent technology buy Samsung which is a small stylus that works on capacititive touch screens. Pretty much anything works on a resistive touch screen. But yes, anything that has a resistive touch screen usually come with a stylus. With capacitive touch screen tablets, no they do not have styluses.
No, it doesn't require one due to the capacitive touch screen which is very sensitive like the iPhone's.
One would have a difficult time building their own touch screen.There are a few different touch screen technologies out there. The first (and usually most rugged) is an infrared "grid" that covers the screen. Touching the screen breaks the beams, and that is translated into x and y coordinates.The more common method is a resistive film that covers the screen. The film has microscopic wires going through it, and when you touch the screen, the wires are shorted together, once again giving x and y coordinates.A third type (used in the iPhone) is a capacitive touch screen. These are very rugged, however they can't be activated with, say, a pencil eraser like the resistive film.In the capacitive system, a layer that stores an electrical charge is placed on the glass panel of the monitor. When a user touches the monitor with his or her finger, some of the charge is transferred to the user, so the charge on the capacitive layer decreases.