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Three-dimensional display

外国特許コード F110005794
整理番号 Y0464WO
掲載日 2011年9月20日
出願国 アメリカ合衆国
出願番号 59403205
公報番号 20070188517
公報番号 07969463
出願日 平成18年9月25日(2006.9.25)
公報発行日 平成19年8月16日(2007.8.16)
公報発行日 平成23年6月28日(2011.6.28)
国際出願番号 PCT/JP2005/005369
国際公開番号 WO2005/093494
国際出願日 平成17年3月24日(2005.3.24)
国際公開日 平成17年10月6日(2005.10.6)
  • 特願2004-092075 (2004.3.26) JP
  • 特願2004-355172 (2004.12.8) JP
発明の名称 (英語) Three-dimensional display
発明の概要(英語) An object of the present invention is to eliminate color non-uniformity and intensity non-uniformity on a three-dimensional image. The present invention provides a three-dimensional display comprising: a two-dimensional display, which comprises a plurality of color subpixels arranged in rows extending in a horizontal direction and in columns extending in a vertical direction which is substantially perpendicular to the horizontal direction, the color subpixels of red, green and blue being arranged periodically in the rows and the color subpixels of the same color being arranged in the columns; and a lenticular sheet provided on the two-dimensional display and having a plurality of cylindrical lenses through which the color subpixels are viewed and which extend in parallel with one another, the central axis of each cylindrical lens being inclined at an angle of theta to the column of the two-dimensional display, wherein, when a pitch of the color subpixels in the horizontal direction is px, a pitch of the color subpixels in the vertical direction is py, and a color subpixel group constituting one three-dimensional pixel is constituted by 3M * N number of color subpixels where 3M is the number of color subpixels in each row of one of the cylindrical lenses and N is the number of color subpixels in each column of one of the cylindrical lenses, a relationship, theta =tan-1(3px/NPy), is satisfied.
  • 発明者/出願人(英語)
  • Takaki, Yasuhiro; Kawasaki [JP]
  • Japan Science and Technology Agency, Saitama [JP]
  • 348/59
  • 349/15