Patent ID: 8189143

Claim:
A display device, comprising: a display panel including a plurality of units of display arranged in the form of a matrix and including a black matrix in a region between the units of display; and a barrier configured so as to project directly forward from a front face of said display panel that is present directly in front of said black matrix, wherein said plurality of units of display are divided into a first group and a second group, and said barrier is configured so as to block light traveling obliquely forward to one side of said display panel from the units of display of said first group and block light traveling obliquely forward to another side of said display panel from the units of display of said second group, but not to block light traveling directly forward to the front face of said display panel from the units of display of said first group and the units of display of said second group, wherein the barrier is configured such that a first viewing person positioned to the one side of said display panel can only view a first video displayed on the first group of said plurality of units of display, and that a second viewing person positioned to the another side of said display panel can only view a second video displayed on the second group of said plurality of units of display.