Novel Display Device with Dual Emissive and Reflective Modes by Using Luminescent Lanthanide(lll) Complexes and Electrochromic Materials

摘要

A novel display device with dual emissive and reflective display mode is demonstrated. The device consists of luminescent lanthanide(HI) complexes (photo- luminescence materials) and an electrochromic material. The device functions as an electrochromic device when bias voltages are applied and as a light-emitting device if excitation lights are irradiated.