Patent ID: 9036013
Filing Date: 2015-05-19
Classification: G02B,G02F,G09G,H04N

Abstract:
1. A segmented dual layer parallax barrier-based 3D display device, the 3D display device comprising: an image panel configured to display a left image and a right image so as to alternately display a left-image column and a right-image column; a dual layer parallax barrier configured to block specific portions of the displayed images, the dual layer parallax barrier including a first common electrode, a second common electrode, a first layer of first individual electrodes, a second layer of second individual electrodes, a plurality of segmented electrodes, and a liquid crystal layer; the segmented electrodes being positioned in the first layer at left and right sides of the first individual electrodes and in the second layer at left and right sides of the second individual electrodes; and a driving unit drives configured to drive the electrodes based on a distance between the image panel and a viewer so as to allow the viewer to view the left image and the right image, separately.