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HOW
IT WORKS
4-Wire resistive touch screens are the preferred solution for low cost applications. They consist of a conductive bottom layer (ITO
Glass or Film) and a conductive top layer (ITO Film). The two layers are suspended by many very small spacer dots.When a certain
point is touched, the top layer contacts the bottom layer and a voltage charge by the controller is applied to the bottom layer's
electrodes. The coordinate X axis of the touch point can be detected by measuring the voltage value thru the top ITO layer and the
coordinate Y axis of the touch point can be detected in the same way by the change in voltage input to the top layer's electrodes.
SPECIFICATIONS
| Circuiting Rating: 5V DC,
35mA | | Surface Hardness: 3H |
| Light Transmission: Film+Film
> 77% | | Hitting Life Expectancy: Over 1 million |
| Light Transmission: Film+Glass
> 83% | | Scoring Life Expectancy: Over 100,000 |
| Contact Bounce: <
5ms | | Operating Temperature: -10°C ~+60°C |
| Resolution:
4096 x 4096 | | Storage Temperature: -20°C ~ +70°C |
|
Linearity: 1.5%(<1.0% By Request) | | Choices of Glass Thickness: 0.7, 1.1, 2.0 & 3.0mm |
| Operating Force:
10g~100g | | Choices of Glass: Normal & chemically strengthened |
HIGHLIGHTS
& BENEFITS
- Input flexibility via a finger (with/without glove), stylus or pen
- FPC tail technology surpasses
those of our competitors
- FPC has lower resistance and is more flexible than
PET or ITO film used by other suppliers
- Excellent optical performance
even with anti-glare hard coating film
- Capable of handling spacer dots diameter less then
0.035mm (smallest in the industry)
- Haze <6% (best optical performance in the
industry)
- Various choices of surface
treatments available
- Anti-Newton ring, anti-glare, special chemical hard
coating
Standard Sizes: From 2.8" through 21"
Custom Sizes: Built to your
specifications
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