Patent ID: 7570483
Filing Date: 2009-08-04
Classification: G02F,G06F,G09G,Y10S

Abstract:
1. A portable display device comprising: at least two display elements; at least two foldable panel housings for receiving and supporting the display elements, electronic components and other parts, respectively; and optical elements provided on the top of the one of the sidewalls of the panel housings and mounted in a joint portion of the display elements; wherein one of the sidewalls of the panel housings forms openings or a connecting joint portion, and the sidewalls of the optical elements are adjacently disposed each other when the panel housings are unfolded; wherein the optical element is provided for changing the path of the display light and the angle of the changing of the path is determined by considering a distance between the optical element and the display element and the width of a non-display area.