| 4-wire analog type |
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| How it works |
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4-Wire resistive touch screen is the preferred solution for low cost applications. It consists 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 charged 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 changing voltage input to the top layer's electrodes. |
| Specification |
| Circuiting Rating: 5V DC, 35mA |
Surface Hardness: 3H |
| Light Transmission: |
Film+Film > 75% |
Hitting Life Expectancy: Over 1 million |
| Film+Glass > 80% |
Scoring Life Expectancy: Over 100,000 |
| Contact Bounce: <5ms |
Operating Temperature: -10°C ~+60°C |
| Resolution: 4096x4096 |
Storage Temperature: -20°C ~ +70°C |
| Linearity: 1.5% ( <1.0% By Request) |
Choices of Glass Thickness: 0. 7mm, 1.1mm, 2.0mm, 3.0mm |
| Operating Force: 10g~100g |
Choices of Glass: Normal Glass, Chemically strengthened glass |
Model No. |
Spec. |
External Dimension |
View Area Dimension |
Active Area Dimension |
Spec |
NJY-0270-IN-W4R |
2.7" |
43.00mm x 58.50mm |
41.00mm x 54.00mm |
41.00mm x 54.00mm |
|
NJY-0270-IN-W4R-A |
2.7" |
43.00mm x 71.00mm |
34.00mm x 62.00mm |
33.00mm x 61.00mm |
|
NJY-0280-IN-W4R |
2.8" |
55.00mm x 77.00mm |
45.00mm x 57.80mm |
45.00mm x 57.80mm |
|
NJY-0280-IN-W4R-A |
2.8" |
54.80mm x 69.80mm |
45.00mm x 57.80mm |
45.00mm x 57.80mm |
|
NJY-0280-IN-W4R-B |
2.8" |
53.50mm x 56.10mm |
49.30mm x 50.40mm |
49.30mm x 50.40mm |
|
NJY-0290-IN-W4R |
2.9" |
47.00mm x 70.00mm |
37.00mm x 64.00mm |
36.00mm x 63.00mm |
|
NJY-0290-IN-W4R-A |
2.9" |
50.00mm x 68.00mm |
45.00mm x 49.00mm |
45.00mm x 49.00mm |
|
NJY-0300-IN-W4R |
3" |
49.20mm x 74.60mm |
41.70mm x 63.30mm |
41.70mm x 63.30mm |
|
NJY-0300-IN-W4R-A |
3" |
51.00mm x 76.80mm |
42.00mm x 64.80mm |
42.00mm x 64.8.00mm |
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NJY-0300-IN-W4R-B |
3" |
55.00mm x 77.00mm |
47.00mm x 61.00mm |
47.00mm x 61.00mm |
|
NJY-0300-IN-W4R-C |
3" |
52.20mm x 70.00mm |
47.20mm x 62.00mm |
45.20mm x 60.00mm |
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| Highlight & Benefits |
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Input flexibility -finger (with/without glove), stylus, pen, credit card.
FPC tail technology surpasses those of our competitors.
o 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.
o Capable of handling spacer dots diameter less then 0.035mm (smallest in the industry).
o Haze < 6% (best optical performance in the industry).
Various choices of surface treatments available.
o Anti-Newton ring, anti-glare, special chemical hard coating. |
| Typical Application |
| Public access,gaming machines,POS(Point of Sale),kiosks,ATM,industrial controls. |
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