Whether the touch screen is a capacitive screen or a resistive screen is easy to use

Of course, it is a capacitive screen, which is very responsive and supports multi-touch. Now there are basically no resistive screens.

In the long run, it is the world of capacitive screens.

Capacitive screens are more sensitive than resistive screens, and they are touch screens in the true sense.

However, capacitive screens and resistive screens cannot be said to be good and bad, depending on their preferences.

The capacitive screen is sensitive, so you only need to touch it with your finger and swipe it gently on the screen.

Because there must be bioelectricity, the capacitive screen needs to be operated with fingers, and the operation on the resistor screen needs to be forced, which is basically operated with fingernails. Push harder.

So mobile phones like Apple, Samsung, etc. are capacitive screens.

Although theoretically, the capacitive screen has stricter use conditions than the resistive screen, such as temperature, humidity, etc., the theoretical ambient temperature of the capacitive screen is 0-35, and the resistance screen is -15 to 45, but my touch is not felt at all in winter.

Because the resistive screen is cheap and more practical, Nokia basically uses resistive capacitors, which are more suitable for human use, so the capacitors for mobile phone screen cards that pay attention to the feel.

So if you want a feel, you should buy a capacitor.

If you have used it, you will know that the capacitor is comfortable to use.

Capacitive touch screen is good. For example, a capacitive touch screen cannot be used with a sharp point, and a stylus is used on a resistive touch screen. High-end mobile phones are capacitive touch screens, which are highly sensitive, but avoid mishandling in your pocket.

The capacitive screen can't use fingernails and stylus, but it's sensitive! It's hard! The resistor is very soft and easy to break!

Capacitive screens and resistive screens can be said to have their own merits, and those widely used in mobile phones are already capacitive screens.

1. The cost of capacitive screen is higher than that of capacitive screen, the production defect rate of capacitive screen is higher than that of resistance screen, and the service life is shorter than that of resistance screen, resistance screen can generally be used for about three years, and capacitive screen is generally used for about two years.

2. The capacitive screen supports multi-touch, and the resistive screen can only support single-touch control. However, the capacitive screen needs the touch of conductive materials (such as **), the resistive screen needs to have a certain pressure, and the **touch is invalid (such as hard objects such as fingernails).

The capacitive screen is good and supports multi-touch.

You must know that it is better to look at the resistive screen or the capacitive screen.

It depends on what device you're using it on. The case of mobile phones, of course, is better with capacitive screens, which is already obvious.

Customized resistance screen, capacitive screen, looking for full touch through Lu Shuyun, she is the number of 183, the middle is 2005, and the back four digits are 9375, and in the use of industrial equipment, the resistance screen is better, because the industrial environment is harsh.

Capacitive screens are used more in self-service terminal equipment, query machines, and calling machines. The queuing machine is a capacitive screen.

Pros: Capacitive touch screens only require touch, and no pressure is required to generate a signal.

Capacitive touch screens require only one or no correction after production, while resistive technology requires conventional correction.

The capacitive solution has a longer lifespan because the parts in the capacitive touchscreen do not need to move. In a resistive touch screen, the upper ITO film needs to be thin enough to be elastic so that it bends downward to contact the ITO film underneath.

Capacitive technology is superior to resistive technology in terms of light loss and system power consumption.

The choice between capacitive and resistive technology depends mainly on the object touching the screen. If it is a finger touch, a capacitive touch screen is a better choice. If a stylus is required, whether plastic or metal, a resistive touch screen will do the trick.

A capacitive touch screen can also use a stylus, but a special stylus is required to match.

Surface capacitive can be used for large touch screens, and the combination is also low, but it cannot support gesture recognition nowadays: inductive capacitive is mainly used for small and medium-sized touch screens, and can support gesture recognition.

Capacitive technology is wear-resistant, has a long service life, and has low maintenance costs for the user, so the overall operating expenses of the manufacturer can be further reduced.

Capacitive touch screens can support multi-touch technology, and unlike resistive touch screens, they are unresponsive and less prone to wear and tear.

What is the difference between resistive touch screen and capacitive touch screen?

To put it simply, the former can't support multi-touch, and the latter does!

The approximate principle of capacitive screen is that finger contact with the screen forms a capacitance, and the capacitance between the finger and the screen changes to obtain touch information.

The feature is that the screen is a hard screen, sensitive to touch, no need to press the screen hard, supports multi-touch, but can only be touched with fingers.

The general principle of the resistive screen is that the finger presses the screen, and the distance between the double-layer screens changes, resulting in the change of the screen resistance value and obtaining touch information.

The feature is that the screen is a soft screen, there is a slight depression when pressed, you need to touch it a little harder, you can use any stylus, but it does not support multi-touch.

Resistive:

Structure: The resistive touch panel is mainly composed of two sets of ITO conductive layers, spacer, and upper and lower groups.

Electrode. When in use, the upper and lower electrodes are turned on by pressure, and the panel is measured by the controller.

The voltage changes and the contact point position is calculated and input.

Pros: Cheaper.

Disadvantages: poor scratch resistance and fire resistance.

Application: Due to the fact that it is more affordable, it is generally used in the use of small and medium-sized portable handheld devices.

Capacitive type: structure: The main principle of action is to coat the surface of transparent glass with multiple layers of film, and the four corners provide electricity.

It is pressed against the surface of the glass to form a uniform electric field, which can cause electricity to be generated when a conductor comes into contact.

The current is measured by the controller, and the connection can be calculated according to the difference in the proportion of the current distance from the four corners.

Touch position. Advantages: waterproof, scratch-proof (>7h), higher light transmittance than general resistance type (>90%), low input load (<10kgf)) can be applied to all kinds of end products.

Disadvantages: susceptible to noise and electrostatic interference, the panel manufacturing process is more complex, need to be coated with multiple layers of film, so the cost is higher, and can not be applied to small-size products at this stage, application: ATM bank teller machine, scenic spot guide, outdoor large machine and other public area products application.

The capacitor is a finger temperature sensing hard touch screen, and the resistor is a press sensing soft touch screen, of course, the capacitor is much easier to use!

It should be the point where the capacitor is good resistor.

Capacitive induction.

First of all, the use environment is different, and resistive screens are used more in industrial control equipment. The industrial environment is complex, the temperature difference changes greatly, minus 20 to 60 can be operated normally, customized resistance screen, capacitive screen, find full touch Lu Shuyun, she is 183 number, the middle is 2005, the back four digits 9375, capacitive screen is generally suitable for self-service terminal equipment, such as inquiry machine, cash register, etc.

Resistive touch screens and capacitive screens have different structures.

The resistive screen is generally a soft screen, and the structure is a glass and film structure, or a film and film plus PET panel.

The structure of the capacitive screen is generally a glass and glass structure, which is a hard screen, and this is a multi-touch projection capacitive screen, which is used more, and the principle is of course different.

So the resistive screen is a single touch, and the capacitive screen is a multi-touch.

**, the four-wire resistive screen of the resistive screen is relatively cheap, the five-wire resistive screen is actually not cheap, and the digital screen is also cheap. Eight-wire resistive screens are more expensive than four-wire resistive screens.

The G+G structure of capacitive screen is more expensive than that of resistive screen, and the workmanship is more complicated.

Each has its own advantages, but on the whole, of course, the capacitive screen is better and more advanced.

The resistive screen is operated by tapping and pressing, which means that the screen feels the pressure of your finger or stylus and then accepts the operation.

The capacitive screen is operated by electrostatic induction, that is, the screen feels the static electricity of your fingers and then accepts the operation.

Generally speaking, the resistive screen can achieve more precise positioning, and you can operate it with your finger or stylus; Whereas, capacitive screens can only be operated by fingers with static electricity.

iPhone4 is a capacitor, and the cost of capacitor is high. Good touch.