Touch Lens
Projected Capacitive Type
Resistive Type
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Touch Lens > Touch Lens
Characteristics
  Flat-Surface Touch Lens consists of two ITO films, spacers and electrode. In addition, traditional mechanism was replaced by the cover lens on the ITO film to achieve flatness. Users touch the panel to conduct electricity between the fields, then the controller will calculate and obtain the result for X and Y coordinates.
Advantage
  Flat Surface of Touch lens presents very good texture.
Structure
 

Touch lens consist of Icon, Upper ITO film, Printed layer, Bottom ITO film, and PC. Icon could be customizing and fitting in the sense of design and artistry.



Besides Icon/F/F/PC type, JTOUCH has various Touch lens structures, such as Icon/F/F/Glass, Icon/F/ITO glass, Icon/F/ITO glass(PC) etc..



Physical Specification
 

 Optical

TP Structure
Film Surface Treatment
Specification
Icon/F/F/PC
Clear+Clear
Min. 77%, Typical 79%
Icon/F/F/PC
Clear+AG
Min. 75%, Typical 77%
Icon/F/F/G
Clear+Clear
Min. 77%, Typical 79%
Icon/F/F/G
Clear+AG
Min. 75%, Typical 77%
Icon/F/G
Clear
Min. 79%, Typical 81%
Icon/F/G
AG
Min. 77%, Typical 79%
 
Hardness
Description Spec. Remark
Input Method Finger or Pen  
Activation Force 50 gf From VA 35mm
Hardness of surface 3H  JIS K 5400
FPC Peeling Force Minimum 500 gf/cm Pull upward by 90o
FPC Bending Resistance Meet electrical spec. after testing Bending degree: 180o
Bending radius: R1 mm
Bending times : 30 times

Durability
Description
Spec.
Remark
Pen Sliding
Durability
>105 Times
Test Condition:
End shape:R0.8 mm
Material of Pen: Poly-acetal resin
Load force: 250 gf
Sliding length: 35 mm
Writing speed: 300 mm/sec.
Pen Pitting
Durability
>106 times
End shape:R0.8mm
Material of Pen: Poly-acetal resin
Load force: 250 gf
Frequency: 5 Hz
By PA stylus tapping at same points
Finger knocking Durability
>106 times
End shape:R8mm, Hardness:50-600
Load force: 250 gf
Frequency: 5 Hz
By Silicon rubber tapping at same points
 
 
Reliability
High temperature test:
70 ℃, 240 hrs
Low temperature test:
-20 ℃, 240 hrs
High Temp/High Humid. Test:
60 ℃ / 90%RH, 240 hrs
Thermal shock Test:
          -30(0.5H) 70(0.5H),Total 20 cycles
 
Environmental Condition
Storage (-20℃ ~ 70  )
           Temperature -20 °C  ~ +60 °C, humidity 10% ~ 90%.
           Temperature +60 °C ~ +70 °C, humidity 10% ~ 60%.
           Non-Condensing.
Operate (-10℃ ~ 60  )
           Temperature -10 °C ~ +40 °C, humidity 10% ~ 90%.
           Temperature +40 °C ~ +60 °C, humidity 10% ~ 60%.
           Non-Condensing.

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ADD: No.8, Zi Qiang 1 st Road, Zhong Li Industrial Park, Taoyuan Hsien, 320 Taiwan, R.O.C.
TEL.:886-3-2720088 , 886-3-4333311 / FAX.:886-3-4333355