Patent ID: 8018645

Claim:
A display-protective plate for an electronic apparatus, which is attached to a case of an electronic apparatus to be used, and protects a display surface of a display that is attached to the case so as to be exposed from the case of the electronic apparatus, comprising: a plate-shaped transparent base member; a color half mirror layer that is placed on a lower side of the transparent base member, and made of a tint-treated metal thin film; a transparency-switching film that is placed on a lower face of the color half mirror layer, for switching between transmitting and non-transmitting modes electrically; a transparent reflection-increasing film layer that is placed on a lower face of the transparency-switching film, and is a composite film formed by alternately laminating high refractive-index films and low refractive-index films; and a backing layer that is formed on a lower face of the reflection-increasing film layer in a tight contact state without having an air layer interposed therebetween, the backing layer being located on a portion except for an exposed portion of the display, which are successively laminated.