
12.1 inch 4 Wire Resistive Touch screen overlay ,CE, FCC,RoHS approved 4 wire resistive touch screen
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Place of Origin: | Guangdong, China (Mainland) |
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Product Description
Product Description
4 wire resistive touch screen from GreenTouch Products Description:
The 4 wire resitive touchscreen consists of a glass layer with a conductive coating on top and a polyester top sheet with a conductive coating on the bottom. The conductive surfaces are held apart by "spacer dots",usually glass beads that are silk-screened onto the coated glass.
When a person presses on the top sheet, its conductive side comes in contact with the conductive side of the glass, effectively closing a circuit (this is called pressure sensing). The voltage at the point of contact is read from a wire connected to the top sheet.It can be touched by finger, gloved finger, leather or stylus pen.It is inherently of many advantages such as high accuracy, quick response, drift-free, stable and long durability for a life time of 1,000,000 times finger touches. Products Classification:
Products Advantage: u High Precision u Fast Response speed u Stability u Long life service u Adaptable to bad environment(Under sunlight,indoor and outdoor). Products Application: u Car computer and GPS u Open touch TV/PC u Touch POS u LCD/LED touch monitor u Touch all-in-one pc u Touch Kiosk u And other devices
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Our way of contact: skype:greentouch020 TM:cn1000526872

When a person presses on the top sheet, its conductive side comes in contact with the conductive side of the glass, effectively closing a circuit (this is called pressure sensing). The voltage at the point of contact is read from a wire connected to the top sheet.It can be touched by finger, gloved finger, leather or stylus pen.It is inherently of many advantages such as high accuracy, quick response, drift-free, stable and long durability for a life time of 1,000,000 times finger touches. Products Classification:














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