上海觸摸屏

     Projective Capacitive Touch Panel Specification
Manufacturer: Apex Material Technology Corp.
1.0 Mechanical Dimensions and Construction
1.1 General: Projective capacitive touch panel is designed by Cover Lens-Film-Film construction
1.2 Mechanical Performance:
1.2.1 Surface Hardness: Mohs 5
1.2.2 Cover Lens Thickness: 1.80mm (Glass)
1.2.3 Overall Thickness: 2.20±0.20mm
1.2.4 Static Force Requires Breaking the Glass: >23kgf
1.2.5 Tail Type: Gold Plated FPC, ZIF
1.2.5.1 FPC Tail Bending Radius: R1.0mm
1.2.5.2 Holding force for tail, peeling upward 90deg with 500gw without impact to
electric performance.
1.2.5.3 Tail Terminator : Two ZIF connectors, 50-pins and 80-pins
1.2.6 Top Surface Finish Type: Clear
Touch Panel Front View:
TOUCH PANEL
SPECIFICATION
Doc No  AS-92-P3022-A20-2  Doc Rev：2.0
Product  Model Name：92-P3022-A20 本 Size：21.56"
Date Released：Feb.2 , 2015
Page.3 of 5
Touch Panel Side View:
2.0 Typical Optical Characteristics
2.1 Visible Light Transmission: 90±3%
2.2 Haze: 7±3%
3.0 Electrical Specifications
3.1 Positional Accuracy: The accuracy specifications are based on PenMount touch panel controllers
and drivers to define, the percentage of positional inaccuracy is less than 1.5% as defined below.
X direction of linearity: ?x/X **.
Y direction of linearity: ?y/Y **.
3.2 Operating Voltage: 5V
3.3 Measurement Resolution: 2048 based on PM1700 series control board
3.4 Activation Force: Zero force
TOUCH PANEL
SPECIFICATION
Doc No  AS-92-P3022-A20-2  Doc Rev：2.0
Product  Model Name：92-P3022-A20 本 Size：21.56"
Date Released：Feb.2 , 2015
Page.4 of 5
4.0 Environmental Specifications
4.1 Operating Temperature: -30℃ ~ +70℃
4.2 Storage Temperature: -40℃ ~ +80℃
4.3 Humidity: limits to be at 90% RH at max 40℃; no dew condensation.
5.0 Reliability Test
5.1 Exposure to High Temperature
Touch panel is put into a test machine at the condition of 80° C for 288 hours. Then it is left
at room temperature for 24 hours or more, all the electrical specifications as list in the above
item 3.0 will be remained same.
5.2 Exposure to Low Temperature
Touch panel is put into a test machine at the condition of -40° C for 288 hours. Then it is left
at room temperature for 24 hours or more, all the electrical specifications as list in the above
item 3.0 will be remained same.
5.3 Exposure to Constant Temperature and Humidity
Touch panel is put into a test machine at the condition of 60° C, 90%RH for 288 hours. Then
it is left at room temperature for 24 hours or more, all the electrical specifications as list in the
above item 3.0 will be remained same.
5.4 Thermal Shock
Touch panel is put into a test machine at the condition of -40° C for 30 minutes, and then 80°
C for 30 minutes. The process is repeated by 20 cycles. Then it is left at room temperature for
24 hours or more, all the electrical specifications as list in the above item 3.0 will be remained
same.
5.5 Vibration Test
5.5.1 Vibration under Operation: Set frequency at 10~58Hz with 0.075mm amplitude and
frequency at 58~500Hz with 1g amplitude; Test 10 cycles, test axis is +X, +Y, +Z
axis; 1 octave / min.
5.5.2 Vibration under Storage: Set frequency at 5~9Hz with 3.5mm amplitude and frequency
at 9~500Hz with 1g amplitude; Test 10 cycles, test axis is +X, +Y, +Z axis; 1 octave /
min.
5.6 Shock Test
5.6.1 Shock under Operation: The condition is set at 15g acceleration, half sine by 11ms
shock. Test 3 cycles, test axis is +X, -X, +Y, -Y, +Z, -Z axis.
5.6.2 Shock under Storage: The condition is set at 25g acceleration, half sine by 6ms shock.
Test 1000 cycles, test axis is +X, -X, +Y, -Y, +Z, -Z axis.
TOUCH PANEL
SPECIFICATION
Doc No  AS-92-P3022-A20-2  Doc Rev：2.0
Product  Model Name：92-P3022-A20 本 Size：21.56"
Date Released：Feb.2 , 2015
Page.5 of 5
6.0 Surface Chemical Resistance
6.1 Refer to AMT surface chemical resistance test method ASTD-001.
7.0 Optical Performance
7.1 Optical inspection method and optical defect standards refer to AMT document A003-1
updated version；〝Touch Screen Optical Quality Standard.〞
7.2 Outside to Viewing Area: any optical defects in this area should be ignored if no touch panel
function is affected.
8.0 Others
8.1 Always store the touch panel in its original shipping container under normal conditions
(Temperature 20~25° C; Humidity ≦65%RH).
8.2 For ESD protection recommendations please refer to the AMT touch screen integration
guides.
8.3 Remove the power supply of the touch controller before touching it, always hold the touch
controller by the edge, avoid touching the components on the touch controller or COF tail on
the sensor.
8.4 Use a grounded wrist strap or touch a safely grounded object before handling the touch
controller or COF tail on the sensor to avoid damaging them due to static electricity.
8.5 This Model is RoHS compliant.