All Sigma touch displays undergo light up testing before shipment. The product's failure to light up may be caused by other reasons. Please first confirm whether the AD Board's firmware settings or wiring are correct. If the customer purchases the AMT light up kit, first refer to the user manual to confirm whether the wiring is correct. If the LCD still cannot light up, please contact us. Certified resistive, projected capacitive (PCAP) touch screens and PenMount touch screen controllers meeting international standards, ISO, UL E331240-A1-UL, REACH, and RoHS. All touch screen products are supplied with flexible production quantity and long term support.
All Sigma touch displays undergo light up testing before shipment. The product's failure to light up may be caused by other reasons. Please first confirm whether the AD Board's firmware settings or wiring are correct. If the customer purchases the AMT light up kit, first refer to the user manual to confirm whether the wiring is correct. If the LCD still cannot light up, please contact us.
Apex Material Technology Corporation (AMT), Taiwan, since 1998, is a manufacturer of resistive and projected capacitive (PCAP) touch screens, and PenMount touch screen controllers. Main products, including open frame touch screen monitor, optical bonding service, solutions for touch screen display, projected capacitive touch screen and resistive touch screen. Touch screen products and solutions particularly for industrial, medical, outdoor, public commercial and transportation applications.
Certified (ISO, UL, REACH, and RoHS) resistive, projected capacitive (PCAP) touch screens and PenMount touch screen controllers meeting international standards. All touch screen products are supplied with flexible production quantity and long term support.
AMT has been offering customers high-quality resistive and projected capacitive (PCAP) touch screens, and PenMount touch screen controllers, both with advanced technology and 20 years of experience, AMT ensures each customer's demands are met.
AMT is dedicated to quality. AMT's unique value lies in its ability to fulfill the diverse needs of customers.
AMT is committed to environmental conservation and the perpetuation of green energy.
AMT has obtained ISO 9001: 2015, ISO 13485: 2016, ISO 14001: 2015, ISO 45001:2018, UL, REACH, and RoHS certifications.
