Capacitive Touch Panel Raspberry PI AR Glass

Capacitive Touch Panel Raspberry PI AR Glass

1.Product name:Capacitive Touch Panel Raspberry PI AR Glass
2.Model Number:CGL070GG112
3.IC:FT

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Product Details

Capacitive Touch Panel Raspberry PI AR Glass


Capacitive Touch Panel Raspberry PI AR Glass has two conductors separated by a dielectric layer. Most of the energy in this system is concentrated directly between the plates. Some of the energy spills over into the area outside the plates, and the electric field lines associated with this effect are called fringing fields. Part of the challenge of making a practical capacitive sensor is to design a set of printed circuit traces which direct fringing fields into an active sensing area accessible to a user. A parallel-plate capacitor is not a good choice for such a sensor pattern. Placing a finger near fringing electric fields adds conductive surface area to the capacitive system. The additional charge storage capacity added by the finger is known as finger capacitance, or CF. The capacitance of the sensor without a finger present is known as parasitic capacitance, or CP.



Model Number

CGL070GG112

Structure

Glass+Glass

Cover Glass Dimension

199.54±0.1*136.7±0.1*1.1±0.05MM

Sensor Size

162.5±0.2*97±0.2*0.55±0.05MM

Cover Lens VA

155±0.15*87±0.15MM

ITO Glass

0.55MM

Cover Glass

1.1MM

Total Thickness

1.85±0.1MM

Surface Hardness

≥6H

Transparency

≥83% 

IC

FT

Interface of CTP

I2C

Touch Points

5-10 Points

Operating Temperature

–20℃~70℃   ≤90%RH

Storage Temperature

–30℃~80℃   ≤90%RH


         

Capacitive Touch Panel Raspberry PI AR Glass

Capacitive Touch Panel Raspberry PI AR Glass

Capacitive Touch Panel Raspberry PI AR Glass




What does Capacitive Touch Screen mean?



Capacitive Touch Panel Raspberry PI AR Glass




A capacitive touch screen is activated by human touch, which serves as an electrical conductor used to stimulate the electrostatic field of the touch screen. However, special gloves that produce static electricity or specialized stylus pens may be used. 

Capacitive touch screens are built into input devices, including all-in-one computers, smartphones and tablet PCs.




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Capacitive Touch Panel Raspberry PI AR Glass

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