STEREOSCOPIC IMAGE DISPLAY DEVICE

WIPO Patent Application WO/2011/033694

A1

A stereoscopic image display device (1) comprises a half mirror (5) having a 1/2 wavelength plate (19) and a half-mirror layer (23b). Therefore, it is possible to rotate the polarization direction of light incident upon the surface of the half mirror (5) through which the light is transmitted and to emit the light from the half mirror. Consequently, the manufacturing cost can be reduced compared with the arrangement in which a 1/2 wavelength plate (19) is provided on a front display surface of one of two image display devices provided with linear polarization plates having the same polarization direction, or the arrangement in which two image display devices having linear polarization plates having different polarization directions are arranged. Moreover, a high definition stereoscopic image can be observed by making the sequence and positions of colors of sub-pixels identical between the two image display devices (2, 3) when images are combined through the half mirror (5) and are displayed.

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HAYASHI AKINORI (JP)
ITO HIROSHI (JP)
HONDA SHINICHI (JP)

PCT/JP2010/001560

March 24, 2011

March 05, 2010

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EIZO NANAO CORP (JP)
HAYASHI AKINORI (JP)
ITO HIROSHI (JP)
HONDA SHINICHI (JP)

G02B30/25; G03B35/20; H04N13/04

JP2000338449A	2000-12-08
JP2008521064A	2008-06-19
JP2008191399A	2008-08-21
JP2003005130A	2003-01-08

SUGITANI, Tsutomu (JP)
Tsutomu Sugitani (JP)

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