Patent ID: 8363094
Filing Date: 2013-01-29
Classification: G02B,G02F,G09G,H04N

Abstract:
1. An electronic display device, comprising: a display unit comprising a plurality of scan lines, a plurality of data lines, and plurality of pixels crossing the scan and data lines; and a barrier unit covering the display unit, the barrier unit comprising: a plurality of first areas and a plurality of second areas alternately arranged along a first direction, first electrode groups respectively provided in each of the first areas, each of the first electrode groups comprising a plurality of first sub-electrodes and a plurality of second sub-electrodes alternately arranged along a second direction, the second direction intersecting the first direction, second electrode groups respectively provided in each of the second areas on a layer that is above a layer on which the first electrode group is provided, each of the second electrode groups comprising a plurality of third sub-electrodes and a plurality of fourth sub-electrodes alternately arranged along the second direction, and an insulation layer above the first electrode group, the second electrode group being above the insulation layer, wherein: each of the first sub-electrodes neighbors a corresponding one of the third sub-electrodes without a gap therebetween along the first direction when viewed from a plane above the second electrode group, the plane being parallel to a plane defined by the first and second directions, and each of the second sub-electrodes neighbors a corresponding one of the fourth sub-electrodes without a gap therebetween along the first direction when viewed from the plane above the second electrode group.