An electrophoretic X-ray imaging device

A new, self-contained, potentially very large-area electrophoretic X-ray-sensitive imaging device has been developed. This device can be set, developed, and erased by simply applying the proper potentials to the electrodes. The device has been realized in both a diode and triode electrode configuration. In the diode structure full black-to-white contrast has been achieved with 1-mR exposure and 4-lp/mm resolution.