What is the difference between capacitive screen and resistive screen?

Capacitive screen, electrostatic induction, requires the conductor to contact the screen to react, so it does not need to be very forceful, as long as the finger gently touches the screen, it can be recognized. Then, ordinary stylus can't be used for capacitive screens, and capacitive screens have special stylus, with electrostatic electricity.

The advantage of capacitive screen is that it is sensitive to sensitivity, supports multi-touch, and is more suitable for entertaining games. The disadvantage is that you can't pinpoint it, for example, when you want to click on a word or punctuation mark exactly.

Resistance screen, pressure sensing, requires force to react, so some girls always feel that the resistance screen is not sensitive, in fact, because she did not press the screen hard, as long as the strength is appropriate, the resistance screen is also quite sensitive.

The advantage of resistive screens is that they can be precisely positioned, making them suitable for business applications such as documents. The disadvantage is that it does not support multi-touch, and the sensitivity is not as high as that of a capacitive screen.

1. What is the difference between a resistive screen and a capacitive screen?

2. Which is better, resistive screen or capacitive screen?

3. What are resistive screens and capacitive screens?

4. The difference between capacitive screen and resistive screen.

1.Different technologies: The application time of capacitive screen technology is later than that of resistive screens.

2.Capacitive screen technology is comparatively more high-end.

3.The surface hardness is different: the surface of the resistive screen should be bent and inducted, and the hardness is low.

4.The outermost layer of the capacitive screen is generally a glass lining, which is smooth and hard.

5.The surface scratches are different: the capacitive screen film is only to prevent fingerprint marks from being left on it, and the front tie can not be attached to the film.

6.However, the resistive screen is generally protected by film, and the screen itself is relatively fragile, and it is easy to break and scratch too much without film protection.

7.Different modes of operation: The resistive screen is a pressure-sensitive mode of operation, and any object can be sensed as long as it causes bending on the surface of the screen.

8.When the user touches the capacitive screen, the electric field of the user's finger and the working surface form a coupling capacitor, and the working surface is connected with a high-frequency signal, so the finger absorbs a very small current, and the current flows out of the electrodes at the four corners of the screen.

Simple and intuitive understanding:

The common resistive screen is a single touch, that is, when the screen slides with a pointed nail or stylus, like Nokia and other S60V5 mobile phones; The common capacitive screen is multi-touch, that is, when performing operations on the screen, you can slide your fingers on the surface, like most Android machines and Mac machines now. I've been using the 5800 for two years and it feels good except that the screen is a little scratched.

Indoor visibility is generally good.

Touch sensitivity resistive touch screen is good, capacitive touch screen with non-living objects, nails, gloves are ineffective. Handwriting recognition is more difficult.

Resistive touchscreen: very inexpensive. 10% to 50% cheaper than capacitive screens.

Resistive touch screens are a little less effective in sunlight than capacitive screens.

The capacitive screen can realize simultaneous touch sensing of two or more points, but the resistive screen can only be sensed by a single point.

The resolution of the capacitive screen is a little better.

1. The difference in drop resistance.

The capacitive screen may shatter under severe impact.

Resistive screens are less likely to break than capacitive screens.

2. The difference in touch sensitivity.

Capacitive screens can only be used under the screen, and the capacitive sensing system can recognize touch.

The resistive screen senses pressure and can be touched with any object.

3. The difference in screen technology.

The capacitive touch screen is a four-layer composite glass screen.

A resistive touch screen is a type of sensor.

I don't explain the physical knowledge, the fluency of the capacitance, the accuracy of the resistance, I recommend the capacitor, the operation of the resistance is too poor, you can also try the IPS piezoelectric, such as Apple's touch screen, between the resistance and the capacitor, the feel is good, the viewing angle is large, don't forget to give me extra points, thank you.

Easy to use.

Capacitors, like conductors, must be made of conductive electricity.

For example, fingers, the pen that is generally carried is not an ordinary pen.

A regular stylus doesn't work at all on capacitance.

Capacitors are all that is needed with a single touch.

It also supports multi-touch, resistive screen.

It's the pressure screen.

You have to pedal hard.

The resistive screen is referred to as the soft screen, which can be clicked by the stylus or finger, and can achieve precise positioning and clicking; The disadvantage is that the positioning is not accurate, and the position must be re-positioned;

The capacitive screen is referred to as a hard screen, which can only be operated through the skin of the fingers; The disadvantages are the inability to make precise positioning clicks and the inability to operate with a stylus;

In terms of ease of use, it is recommended to use a resistive screen;

However, some mobile phone system software is done well, and the capacitive screen can achieve multi-touch operation, while the resistive screen cannot be realized! (By the way: multi-touch means that 2 fingers can operate on the touchscreen at the same time without affecting each other.) )

Capacitors are now the mainstream.

That's what you use on your iPhone.

It is induced by the current of the human body.

Support multi-point control.

Resistive screens are mostly used in low-end devices.

Use pressure sensitivity.

Generally, only single-point operations are supported!~

The simplest difference is that the capacitive type supports multi-touch, while the resistive type does not!

The resistive screen is operated by clicking 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 senses the static electricity of your fingers and then accepts the operation.

Generally speaking, resistive screens can be positioned more precisely, and you can operate them with your fingers or stylusWhile the capacitive screen can only be operated by a finger with static electricity, the pen is not available.