Patent ID: 8120899

Claim:
A portable display device, comprising: at least two panel housings that have displays; a connection cable that electrically connects the panel housings to each other; an opening that is formed each of the panel housing and through which the connection cable passes; and a border in which displays are contiguous to each other when the panel housings are unfolded, wherein the two panel housings are joined so as to be folded and unfolded and the two displays are contiguous to each other with a clearance of within 2 mm to 3 mm when the panel housings are unfolded, wherein a protecting member mounted on the panel housings or a sidewall of the panel housing protects the sides of the displays in the border, wherein the sidewalls of the panel housings for protecting the sides of the displays in the border have a thickness less than 1 mm, and the protecting member have a thickness less than 1 mm, wherein even when the displays are unfolded and contiguous to each other, the sidewalls of the panel housings or the protecting members mounted on the panel housings are interposed between the displays, wherein the connection cable is drawn out of the panel housings through the openings, and wherein the connection cable electrically connects the panel housings to each other through the panel housings and a cover, which covers the sides of the displays when the panel housings are folded but does not cover the sides of the displays when the panel housings are unfolded.