Product
Mobile Phone Touch Panel
Matrix Touch Panel
Capacitive Touch Panel
Multi Touch Panel
Resistive touch panel
  4-Wire analog type
  5-Wire analog type
  8-Wire analog type
Surface Acoustic Wave
Touch Screens Monitor
  4-Wire Controller
  5-Wire Controller
  8-Wire Controller
Infrared Touch Panel
LCD Controller
Accessories

Support
Product Driver
Product Manual
Support
Technology News
Major Market
OEM/ODM
Certificate
 
spacer spacer spacer spacer spacer spacer spacer
4-wire Analog Type
4 wire resistive touch panel
How It Works

4-Wire resistive touch screen is a 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 or Chemically strengthened glass
Model No.
Spec
External Dimension
View Area Dimension
Active Area Dimension
Spec
NJY-0220-IN-W4R
2.2"
38.60mm x 53.00mm
33.00mm x 45.80mm
33.00mm x 45.80mm
NJY-0220-IN-W4R-A
2.2"
38.20mm x 53.00mm
34.00mm x 45.90mm
34.00mm x 45.90mm
NJY-0220-IN-W4R-B
2.2"
37.40mm x 51.00mm
34.40mm x 42.60mm
34.40mm x 42.60mm
NJY-0220-IN-W4R-C
2.2"
37.40mm x 51.00mm
34.70mm x 42.60mm
34.70mm x 42.60mm
NJY-0220-IN-W4R-D
2.2"
38.50mm x 50.50mm
34.20mm x 44.40mm
34.20mm x 44.40mm
NJY-0230-IN-W4R
2.3"
40.20mm x 53.60mm
35.80mm x 47.60mm
35.80mm x 47.60mm
NJY-0230-IN-W4R-A
2.3"
40.06mm x 53.51mm
35.00mm x 46.50mm
35.00mm x 46.50mm
NJY-0230-IN-W4R-B
2.3"
40.20mm x 55.00mm
36.20mm x 49.00mm
34.35mm x 48.26mm
NJY-0230-IN-W4R-C
2.3"
43.70mm x 53.50mm
37.90mm x 45.40mm
37.90mm x 45.40mm
NJY-0230-IN-W4R-D
2.3"
40.80mm x 54.20mm
36.00mm x 47.70mm
35.00mm x 46.30mm
NJY-0230-IN-W4R-E
2.3"
38.10mm x 52.50mm
34.00mm x 46.80mm
34.00mm x 46.80mm
NJY-0230-IN-W4R-F
2.3"
40.20mm x 55.00mm
36.00mm x 47.70mm
35.00mm x 46.30mm
NJY-0230-IN-W4R-G
2.3"
38.50mm x 58.20mm
33.40mm x 50.60mm
31.90mm x 49.30mm
NJY-0230-IN-W4R-H
2.3"
38.20mm x 52.10mm
34.60mm x 46.30mm
33.20mm x 45.40mm
NJY-0230-IN-W4R-I
2.3"
42.00mm x 55.60mm
37.00mm x 46.10mm
37.00mm x 46.10mm
NJY-0230-IN-W4R-J
2.3"
40.20mm x 53.60mm
35.80mm x 47.60mm
35.80mm x 47.60mm
NJY-0230-IN-W4R-K
2.3"
38.20mm x 52.10mm
34.60mm x 46.30mm
34.60mm x 46.30mm
NJY-0230-IN-W4R-L
2.3"
37.30mm x 51.00mm
34.30mm x 45.80mm
34.30mm x 45.80mm
NJY-0230-IN-W4R-M
2.3"
38.30mm x 51.30mm
34.30mm x 46.10mm
33.50mm x 41.40mm
NJY-0230-IN-W4R-O
2.3"
39.90mm x 54.10mm
36.50mm x 47.20mm
35.90mm x 45.40mm
 page1  page2  page3  page4  page5  page6   page7  page8

Highlight & Benefits

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 with anti-glare hard coating film .
o Capable of handling spacer dots diameter less th a n 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.

This site is best viewed using 800 x600 in 32 bit color;
©1998-2006 NJY Touch Technology Co.,Ltd