Resistive Touchscreens - How it works
• Resisitive touchscreens consist of a flexible top and a solid bottom layer, separated by tiny
spacer dots
• The insides of the two layers have a conductive metal transparent film
• Pressure on the top foil will create a contact between the two layers and a controller connected
to a computer can calculate the exact position of the pressure point by accurately meassuring the
resistance between that point and the x and y axes
• Touch point resolution of 2400x2400
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Application examples
• Kiosks
• Voting machines
• Financial devices
• Industrial PCs
• Factory automation
• Remote controls
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Specifications
• Light transmission:
- Film to film: more than 77 %
- Film to glass: more than 83 %
• Life expectancy - 4 wire types:
- Touches: 1 million (using silicone rubber stylus)
- Scoring: 100 Thousands (using dia 2 polyacetal stylus)
• Life expectancy - 5 wire types:
- Touches: 35 millions (using silicone rubber stylus)
- Scoring: 5 millions (using dia 2 polyacetal stylus)
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Key Advantages
• Controller for different interfaces available
• 4 wire or 5 wire technology available
• More wires on request
• Custom touchscreens for low and high quantities
• Many years experience in Touchscreen production |
