UHF band RFID battery-less electronic paper tag

Battery-less solution

Our company, in collaboration with E Ink Holdings Inc., has developed a technology that allows for the rewriting of electronic paper displays wirelessly via UHF band power supply, making it battery-less. Unlike NFC for close communication, this UHF band technology significantly improves the communication distance during data rewriting, which was previously limited to close proximity, and is expected to create new applications that combine electronic paper with UHF band RFID. ■Features This battery-less electronic paper tag technology is realized through our UHF band RFID LSI "MB97R8110" designed for battery-less solutions. The user memory area of the MB97R8110 utilizes FeRAM, which features non-volatility, high-speed writing, and low power consumption. Conventional electronic paper tags only displayed data stored in built-in memory, but by using FeRAM, it is now possible to transfer image data at will and rewrite it in a short time.

IC tag