Touch Lens
Projected Capacitive Type
Resistive Type
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Resistive Type > Traditional Resistive Touch Panel
Characteristics
  Resistive touch panel consists of upper and bottom ITO fields, dot spacer and electrode. People touch the panel to conduct electricity between the fields, then the controller will calculate and obtain the result for X and Y coordinates.
Advantage
  Simple structure、Easy manufacturing、Cost-effective.
Structure
  Traditional resistive touch panel consists of one ITO film (upper electrode) and one ITO glass (bottom electrode). They are printed of silver conduct line and separated by dot spacers which are printed on the bottom glass. Finally, these two layers are combined by glue. Besides traditional resistive Film/Glass type, JTouch has different type structure, such as Film/Film/PC, Film/Film/Silicon, Film/Film/Glass
Physical Specification
 
Optical
TP Structure
Film Surface Treatment
Specification
Film to Glass
Clear type
Min. 83%, Typical 85%
Anti-Glare
Min. 81%, Typical 83%
Film to Film on PC /
Film to Film with Silicon
Anti-Glare
Min. 79%, Typical 81%
Film to Film on Glass
Clear type
Min. 79%, Typical 80%
 
Hardless
Description Spec. Remark
Input Method Finger or Pen 　
Activation Force 80 g R 0.8mm
Hardness of surface 3H  JIS K 5400
FPC Peeling Force Minimum 300 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
>10 5 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
>10 6 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
>10 6 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