7 Inch Capacitive Touch Screen Replacement

1.Product name :7 inch capacitive touch screen replacement
2.Model Number :C4D070GG091
3.IC:FT
4.Interface:IIC

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Product Details

7 inch capacitive touch screen replacement


When a capacitive panel is touched, a small amount of charge is drawn to the point of contact, which becomes a functional capacitor. The change in the electrostatic field is measured to find the location. In some designs, circuits located at each corner of the panel measure the charge and send the information to the controller for processing. In multi-touchscreens, sensors are arranged in a grid to enable more complex input.


Model Number

C4D070GG091

Structure

Glass+Glass

Cover Glass Dimension

197.52±0.05*112.25±0.05*0.7±0.05MM

Sensor Size

163.9±0.15*99±0.15*0.55±0.05MM

Cover Lens VA

154.82±0.15*86.58±0.15MM

ITO Glass

0.55MM

Cover Glass

0.7MM

Total Thickness

1.45±0.1MM

Surface Hardness

≥6H

Transparency

≥90% 

IC

GT

Interface of CTP

I2C

Touch Points

5-10 Points

Operating Temperature

–20℃~60℃   ≤90%RH

Storage Temperature

–30℃~70℃   ≤90%RH


         

7 inch capacitive touch screen replacement

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How do the touch screen work?



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1.Virtually infinite options for user interface design and flexibility compared to physical buttons/switches.

2.Easy-to-use interface for any industry. (e.g., automotive and retail touch screens)

3.Requires less space – integrated design eliminates the need for external keyboards and other components.

4.Sealing options can make touch screens highly resistant to environmental conditions.



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