| abstract |
Provided is an RF-ID device with a display function that can achieve miniaturization, can solve the problem of driving power, and can improve the quality of wireless communication. An RF-ID device configured to transmit and / or receive data wirelessly and capable of exchanging data in a non-contact manner has a display memory property for displaying information related to data. Display, preferably encapsulating particles or powder fluid between opposing substrates, at least one of which is transparent, applying an electric field to the particles or powder fluid, and moving the particles or powder fluid to display an image The image display panel is provided as a display having display memory properties. [Selection] Figure 1 |