Description

*-Wire resistive touch screen is the preferred solution for applications requiring accuracy and no re-calibration over time. It is designed based on the *-wire resistive technology with each edge providing one more sensing line as a stable voltage gradient for the touch screen controller. The functionality of additional 4 lines is to obtain the actual voltage generated by the drive voltage, so the touch screen controller can automatically correct the drift issue resulted from the harsh environment exposure or long time usage. Specification 1) Circuiting Rating: 5V DC, *5Ma 2) Surface Hardness: 3H 3) Light Transmission: Film+Film>*7% Film+Glass>*3% 4) Hitting Life Expectancy: Over 1 million 5) Scoring Life Expectancy: Over **0,**0 6) Contact Bounce: <*0ms. 7) Resolution: ***6x***6 8) Linearity: 1.5%(<1.0% By Request) 9) Operating Force: *0g~**0g *0) Operating Temperature: **0 oC ~**0 oC *1) Storage Temperature: **0 oC ~ **0 oC *2) Choices of Glass Thickness: 0. 7mm, 1.1mm, 2.0mm, 3.0mm,0.*5mm *3) Choices of Glass: Normal Glass, Chemically strengthened glass