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Title:
THREE-DIMENSIONAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/026391
Kind Code:
A1
Abstract:
A three-dimensional display device that reduces misalignment of the three dimensional display device and a moiré and barrier is provided. The three-dimensional display device, which has a display device (1) that is configured from a plurality of pixels (352) arrayed in the horizontal direction and vertical direction and a light beam control unit (130) that creates parallax in the horizontal direction of the display device, is characterized by the plurality of pixels being configured from K colors (K ≥ 3) of subpixels (351) arrayed in the vertical direction, and, when Sh is the length in the horizontal direction of the subpixels, Sv is the length in the vertical direction of the subpixels, and Psh is the amount of shift of the plurality of pixels (0 < Psh < 1), is characterized by the relation Sh > Sv being true and the disposition of adjacent pixels in the vertical direction of the plurality of pixels being offset by Sh×Psh in the horizontal direction.

Inventors:
TSUMURA MAKOTO (JP)
INUZUKA TATSUKI (JP)
SUGITA TATSUYA (JP)
OKA SHINICHIRO (JP)
UTSUMI YUKA (JP)
Application Number:
PCT/JP2011/068682
Publication Date:
March 01, 2012
Filing Date:
August 18, 2011
Export Citation:
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Assignee:
HITACHI LTD (JP)
TSUMURA MAKOTO (JP)
INUZUKA TATSUKI (JP)
SUGITA TATSUYA (JP)
OKA SHINICHIRO (JP)
UTSUMI YUKA (JP)
International Classes:
G02B30/30; G02F1/13; G02F1/1335; G03B35/24; H04N15/00; G02B30/27
Foreign References:
JP2003185968A2003-07-03
JPH075420A1995-01-10
JP2007256330A2007-10-04
JP2005078094A2005-03-24
JPH10142572A1998-05-29
Attorney, Agent or Firm:
ASAMURA PATENT OFFICE, p. c. (JP)
Patent business corporation Asamura patent firm (JP)
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