|
General Specification
|
|
Type
|
Four -Wire Resistive Touch Panel
|
|
Input Mode
|
Stylus or Finger
|
|
Cable
|
Flexible Printed Circuit
|
|
Environmental Characteristics
|
|
Operation Temperature
|
-30℃ to 70℃
|
|
Storage Temperature
|
-40℃ to 80℃
|
|
Operation Humidity
(Non Condensing)
|
20%RH - 90%RH
|
|
Storage Humidity
(Non Condensing)
|
10%RH - 90%RH
|
|
Electrical Characteristics
|
|
Loop Resistance
|
X:100~500Ω, Y:300~1000Ω
|
|
Linearity
|
X≤1.5%, Y≤1.5% (See Figure 10-2)
|
|
Chattering
|
≤10ms
|
|
Insulation
|
≥20MΩ/25V(DC)
|
|
Endurance
|
No damage at DC50V/60sec.
|
|
Optical Characteristics
|
|
Transparency
|
≥78%
(measured by BYK-Gardner Haze Meter at 550nm)
|
|
Haze
|
Anti-glare Finish: 8%±2%
|
|
Reliability
|
|
High Temperature/Humidity
|
60°C/90%RH, 120 hrs, allow panel stays in normal environment for 24 hrs
|
|
High Temperature
|
80°C /120 hrs allow panel stays in normal environment for 24 hrs
|
|
Low Temperature
|
-40°C /120 hrs allow panel stays in normal environment for 24 hrs
|
|
Thermal Cycle
|
-30°C ~70℃
[30 min./cycle] *20cycles
allow panel to stay in normal environment for 24 hrs
|
|
Salt Fog Test
|
Salt solution ph: 6.5 ~ 7.2, spray quantity: 1 ~ 2 ml / 80 cm2 / h, time 72 h, temperature 40 ℃
|
|
Durability
|
|
Knock Test
|
1,000,000 Times
|
|
Line Test
|
100,000 Times
|
