AccuTouch Touchscreen Specifications
Mechanical
Construction
Positional Accuracy
Touchpoint Density
Touch Activation Force
Surface Durability
Expected Life
Performance
Top: Polyester with outside
Inside: Transparent conductive coating.
Bottom: Glass substrate with uniform resistive coating. Top and bottom layers separated by patented separator dots.
Standard deviation of error is less than 0.080 in. (2.03 mm). This equates to less than ±1%.
More than 100,000 touchpoints/in² (15,500 touchpoints/cm²).
Typically less than 4 ounces (113 grams).
Meets Taber Abrasion Test (ASTM D1044),
AccuTouch technology has been operationally tested to greater than 35 million touches in one location without failure, using a stylus similar to a finger.
Optical
Light Transmission | Typically 85% at |
(per ASTM D1003) |
|
Visual Resolution | All measurements made using USAF 1951 Resolution Chart, under |
| 30 X magnification, with test unit located approximately 1.5 in. |
| (38 mm) from surface of resolution chart. |
| Antiglare surface: 6:1 minimum. |
Haze (per ASTM D1003) | Antiglare surface: Less than 15%. |
Gloss (per ASTM D2457) | Antiglare surface: 90 ± 20 gloss units tested on a |
| surface. |
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