Patent ID: 8970682
Filing Date: 2015-03-03
Classification: H04N

Abstract:
1. A stereoscopic image display device comprising: a display device including pixels displaying an image, wherein a left-eye image data and a right-eye image data are alternately input to the pixels, and a blank period inserted between a first data input period of the left-eye image data and a second data input period of the right-eye image data that are adjacent to each other; a shutter member comprising a left-eye shutter and a right-eye shutter; and a backlight which provides light toward the display device, wherein the left-eye shutter and the right-eye shutter are opened during at least one of the first data input period and the second data input period, wherein the backlight starts to turn on at a time when a first time which is greater than 0 and less than the blank period passes from a time when the first data input period or the second data input period finishes, wherein the left-eye shutter starts to close after the second data input period finishes and before the first time passes from the time when the second data input period finishes, and the right-eye shutter starts to close after the first data input period finishes and before the first time passes from the time when the first data input period finishes, and wherein a responding time to complete closing of the left-eye shutter or the right-eye shutter is less than the first time.