Patent ID: 9560342
Date: 2017-01-31
CPC Classifications: H04N

Claim:
1. An autostereoscopic multi-view image display apparatus comprising: an image panel including pixels arranged in rows and columns; a backlight unit configured to provide light to the image panel; a viewing zone separator disposed in front of the image panel and configured to provide different viewpoints according to viewing zones; and a processor configured to divide multi-view images constituting one image frame into two groups, control a sequential display of two sub-frames including multi-view images included in respective divided groups on the image panel, and control the backlight unit to provide lights of different directions to the image panel in response to the two sub-frames being displayed, respectively, wherein the two sub-frames comprise a first sub-frame and a second sub-frame, and the processor is further configured to control the backlight unit to provide light of a first direction, with respect to the display apparatus, to the image panel in a first sub-field period, in which the first sub-frame is displayed, and to provide light of a second direction opposite to the first direction to the image panel in a second sub-field period, in which the second sub-frame is displayed.