TRANSFLECTIVE SWITCHING DISPLAY DEVICE.

摘要

The invention relates to a display operating either in a reflective mode or a transmissive mode and having a high brightness. The display comprises pixel elements (20) having a switchable layer (3), which is switched between a reflecting, a transmissive and an absorbing state by changing a hydrogen content of the switchable layer. Applying a DC voltage on electroconductive layers (11,13) changes the hydrogen content. These electroconductive layers sandwich a stack of layers comprising the switchable layer (3), which stack has been deposited on a transparent substrate.