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5 Wire Analog

5 Wire Touch Screen Working Principle:
5-Wire Resistive Touch Screen has the same structure as 4-Wire Resistive Touch Screen: top layer, ITO film and bottom layer ITO film/glass. The bottom layer measures both X and Y coordinates and the top layer applies only voltage. When screen is touched, both conductive layers of the top film and bottom glass make an electrical contact. The controller will get the X and Y coordination by calculating the voltage of the touching point. Since the top layer only plays common sensor, the touch screen will be still working even the top film is damaged or scratched so the 5-Wire touch screen has longer life expectancy than 4-Wire touch screen.

Technical Specifications

Description

Item

Specification

Input

Finger, Gloved Finger, Stylus

Material

ITO Glass Thickness

0.7; 1.1; 1.8; 2.0; 3.0mm

ITO Film Thickness

0.188mm

Operation and storage temperature

Operation Temperature

-20C ~ 60C

Storage Temperature

-20C ~ 70C

Electrical

Operating Voltage

5V

Linearity

< 6%

X, Y Resistance

30 ~ 300(small various by the screen size)

Operation Current

5mA ~ 25mA

Insulation Impedance

>20M (DC25V)

Resolution

4096*4096

Mechanical

Operating Force

15-70g

Surface Hardness

0-3H

Life Expectance

>10,000,000

Optical

Light Transmission

>80%

Standard Size:

Part Number

Size

Dimension (mm)

Viewable Area ( mm )

Active Area(mm)

LY-5.8-5R

5.8"

138.00x108.00 mm / 5.43"x4.25"

118.00x89.000mm/ 4.65"x3.5"

116.00x87.000 mm / 4.57"x3.43"

LY -6.5-5R

6.5"

156.00x120.00 mm / 6.14"x4.72"

136.00x100.00 mm / 5.35"x3.94"

134.00x98.000 mm / 5.28"x3.86"

LY -7.4-5R

7.4

171.90x127.40 mm / 6.77"x5.02"

148.90x112.40 mm / 5.86"x4.43"

145.90x109.40 mm / 5.74"x4.31"

LY -8.4-5R

8.4"

208.00x152.00 mm / 8.19"x5.98"

176.00x133.00 mm / 6.93"x5.24"

171.00x128.00 mm / 6.73"x5.04"

LY -10.4-5R

10.4"

249.00x186.60 mm / 9.8"x7.35"

219.90x167.8 0mm / 8.66"x6.61"

215.90x163.80 mm / 8.5"x6.45"

LY -12.1-5R-1

12.1"

276.00x213.00 mm / 10.87"x8.39"

253.00x191.00 mm / 9.96"x7.52"

247.00x185.00 mm / 9.72"x7.28"

LY -12.1-5R-2

12.1"

271.27x205.74 mm / 10.68"x8.1"

250.87x189.40 mm / 9.88"x7.46"

246.37x184.90 mm / 9.7"x7.28"

LY -12.1-5R-3

12.1"

265.00x209.00 mm / 10.43"x8.23"

247.97x186.48 mm / 9.76"x7.34"

245.97x184.48 mm / 9.68"x7.26"

LY -14.1-5R

14.1"

321.06x249.94 mm / 12.64"x9.84"

289.68x218.31 mm / 11.4"x8.59"

287.68x216.31 mm / 11.33"x8.52"

LY -15-5R

15"

337.00x257.00 mm / 13.27"x10.12"

310.00x235.00 mm / 12.2"x9.25"

305.00x228.00 mm / 12.01"x8.98"

LY -17-5R-1

17"

366.00x294.50 mm / 14.41"x11.59"

342.00x274.50 mm / 13.46"x10.81"

334.00x266.50 mm / 13.15"x10.49"

LY -17-5R-2

17"

362.00x278.00 mm / 14.25"x10.94"

340.00x260.00 mm / 13.39"x10.24"

320.00x238.00 mm / 12.6"x9.37"

LY -18.1-5R

18.1"

388.00x313.00 mm / 15.28"x12.32"

363.00x291.00 mm / 14.29"x11.46"

357.00x285.00 mm / 14.06"x11.22"

LY -19-5R

19"

395.00x300.00 mm / 15.55"x11.81"

370.00x276.00 mm / 14.57"x10.87"

358.00x267.00 mm / 14.09"x10.51"

LY -21-5R-1

21"

438.00x331.00 mm / 17.24"x13.03"

416.60x315.00 mm / 16.4"x12.4"

303.00x227.00 mm / 11.93"x8.94"

LY -21-5R-2

21"

445.64x366.90 mm / 17.54"x14.44"

413.20x334.47 mm / 16.27"x13.17"

285.00x216.00 mm / 11.22"x8.50"

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Tel: 0086 21 67871289 Fax: 0086 21 67871291
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