USB interface PCAP touch screen 15" PCT Capacitive touchscreens for smart monitor

How PCAP Touch screen Work?

A Projected Capacitive Touch (PCT; also PCAP) technology consists of an insulator such as glass, which is coated with a transparent conductor, like ITO (indium tin oxide). The user’s finger conducts electricity, so touching the surface of the screen results in a distortion of the screen’s electrostatic field; that distortion is measurable as a change in capacitance.

In other words, a capacitance-based sensor is a circuit designed to sense touch by coupling with the electrical fields; touch causes the capacitance of the circuit to change.

Different technologies may be used to determine the location of the touch; the location is then sent to the controller for processing.

Limitations of capacitive touch screen technology:

• Can not be used with a gloved hand
• Can not be used with stylus
• Requires periodic recalibration
• Ofter retofitted to standrad non-touch LCD monitors which may not be as stable when touched
• Not usually fitted to monitors when applications require dust , water , scratch or impact resistance

Capacitive touch screen technology is often recommended to customers who would like the confidence of a brand name LCD such as NEC, which the capacitive touch screen would then be retrofitted to.

Main Feature

• High image clarity
• Free of drift
• Z-axis pressure recognition
• Strong mechanical strength
• Short response time
• Compact size for easy integration
• Customization available on glass sensorsize, driver, accessories

Specification of Product

Picture of Product

Technical Drawing

Dongguan CJTouch Electronic Co., Ltd. is a leading provider of Touchscreen, Touch monitor and All-in-one computers. With advanced, cost-effective touch solutions, CJTouch believes in engaging with customers while providing customized services.
Experience:
Established in 2011 and headquartered in Dongguan, China, CJTouch has proven to be reliable and trustworthy partners to help seamlessly integrate our products into your total solution.
Over 10 years of combined experience in researching and developing touch-enabled SCREENS, PC, MONITORS ,TOUCH FOIL and KIOSKS.
Two factories with over 200 skilled and qualified employees, including R & D engineers, technical experts and sales representatives.
What We Offer:
Through our consistent and high quality performance, CJTouch has got ISO 9001 certified and has earned CE, UL, FCC, RoHS and other international certifications.
-Single & Multi-touch screens (custom sizes available)
-Single & Multi-touch monitors (custom sizes and functions available)
-All-in-one computers

-High brightness LCD panels

-Outdoor Advertising machines
-ODM/OEM services
Technology:
CJTouch has always relied on continuous innovation to stay ahead in touch technology. We are committed to delivering the most cutting-edge solutions in the industry.
Surface Acoustic Wave (SAW) touch technology
Infrared touch technology
Projected Infrared Touch technology

PCAP Touch foils
Applications:
We offer an extensive array of services with products being widely used in industries such as finance, gaming, retail, kiosk, health care, education, etc.