A double-sided display which can suitable carry out black display both in
a well-lighted place and a dark place is provided. The following members
are disposed in the B direction: a first polarizing plate (14) which
allows only a linearly polarized light component to pass through; a
liquid crystal layer (13) which, when a voltage is applied thereto,
optically rotates and causes linearly polarized light in one direction to
be linearly polarized light in the other direction, while, when no
voltage is applied, does not alter the direction of the linearly
polarized light; a polarizing selective reflector (16) which reflects the
linearly polarized light in one direction while allows the linearly
polarized light in the other direction to pass through; and a second
polarizing plate (15) which absorbs the light in one direction while
allows the light in the other direction to pass through. The polarizing
selective reflector (16) is disposed only in the B direction of the
liquid crystal layer (13). Double-sided image reproduction is realized by
carrying out reflective image reproduction on the side in the A direction
and carrying out transmission image reproduction on the side in the B
direction.