SG322400CNCWA_T1 DATA_IMAGE, SG322400CNCWA_T1 Datasheet - Page 14

• Manufacturer Part Number: SG322400CNCWA_T1
• Description: LCD_Module
• Manufacturer: DATA_IMAGE

Confidential Document
11.TOUCH PANEL CHARACTERISTICS
2. Typical Optical Characteristics
3. Electrical Specification
4. Linearity
5.Environment Specification
1.Mechanical Dimensions and Construction
1.1 General: Pen Mount Analog touch screen is laminated by ITO PET to ITO glass.
1.2 Construction:
1.3 Input Method Activation Force
2.1 Visible Light Transmission:>75%@550nm.
2.2 Haze:5%±2% through hard coated PET only
3.1 Operating Voltage 5.5V or less
3.2 Contact current 20mA(maximum)
3.3 Circuit close resistance X:600±200Ω
3.4 Circuit open resistance>20MΩ at 25VDC
3.5 Contact bounce<15ms
3.6 Linear Test Specification: Linearity Tolerance:1.5%max
4.1 Linear Test Specification
4.2 Line Test Circuit for X Coordinate
5.1 Operating Temperature –10°C~ + 50 °C
5.2 Storage Temperature –20°C~ + 70 °C
Linearity Tolerance:1.5%max
Add 5 Voltage between Y1 and Y2 touch the point C0R0 to C9R9
Separately, and measure the voltage from X1 as the following drawing.
Input Method
Stylus
Finger
Item Description
1
2
3
4
5
6
7
8
9
10
ITO PET TOP layer circuit 0.188mm ITO PET Film
ITO Patterned Glass
Tail
Tail insulation
Connector
Top layer silver bus
Bottom Layer silver bus
Silver bus contact layer
Dot spacer
Contact layer
Y:400±150Ω
Humidity less than 90 %RH
at Ambient Humidity
Activation Force
<30 grams
<50 grams
Material
1.1mm ITO Glass
0.188mm PET Film
0.05mm
Amp compatible
Silver ink
Silver ink
Silver ink
UV Cure ink
ITO/ITO
Remarks
Antiglare coating
Surface hardness:3H
Resistance:500Ω/square±100Ω
Resistance:400Ω/square±200Ω
Integral to Top layer circuit
Pitch:2.54
0.1 mm dia.
Page: 14 /22