A display device with both light-emitting and reflective display
capabilities is disclosed. This device includes first and second
electrodes provided on a first substrate, a second substrate provided to
be spaced apart from and oppose the first substrate, a third electrode
provided on the second substrate, a first layer which is provided between
the first and second substrates on the first substrate side and which
contains a light emissive material that emits light through
electrochemical oxidation or reduction, a second layer which is provided
between the first and second substrates on the second substrate side and
which includes a coloring material that changes in color due to
electrochemical oxidation or reduction, and a third layer between the
first and second layers. The third layer is an electrolytic layer having
non-transmissivity or transmission retardancy against the light emissive
material or its oxidation or reduction species.