3G International Ltd.
Projective Capacitive Touch Panel
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Product Name:
Projective Capacitive Touch Panel
Description:
Projected Capacitive Touch (PCT) technology is a type of capacitive technology which involves the relationship between an XY array of sensing wires embedded within two layers of non-metallic material, and a third object. In touch screen applications the third object can be a human finger. Projected capacitance creates an electrostatic field above the sensing surface to determine inputs. This format requires the use of patterned ITO and requires no calibration. Capacitance forms between the user’s fingers and projected capacitance from the sensing wires. A touch is made, precisely measured, then passed on to the controller system which is connected to a computer running a software application. This will then calculate how the user’s touch relates to the computer software. PCT screens enjoy the benefits of responding accurately to both fingers and styli.
Other Description:
| Size | 2.4”~12.1” |
| Type | One glass with 2 ITO layers |
| Transparency |
>85% |
| ITO electric resistance | ≦200Ω/ □ |
| Operation temp | -20~75℃ |
| Operation humidity | 20~90%RH |
| FPC | COF ok |
| Controller IC | Cypress |
| Input voltage | 3.3V |
| Total thickness |
< 1.3mm |
| PC Cover-lens & Hardness | PMMA (3H) PC (3H) GLASS (7H) |
Custom-made touch sensor is available.
| Main Structure of touch sensor： |
| Cover-lens |  |
| ITO layer | |
| Glass | |
| ITO layer | |
| Metal layers |
This is the detailed information for Projective Capacitive Touch Panel. The information includes model, name, description and specification for Projective Capacitive Touch Panel. Related Keywords : Projective Capacitive Touch, Projective Capacitive Touch Panel, Projective Capacitive Touch Screen, Capacitive Touch Screen, Capacitive Touch Panel, Projective Touch Panel, Projective Touch Screen, Touch Panel, Touch Screen,
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