ACTIVE SHUTTER GLASSES AND THREE-DIMENSIONAL IMAGE RECOGNITION UNIT

Title:

ACTIVE SHUTTER GLASSES AND THREE-DIMENSIONAL IMAGE RECOGNITION UNIT

Document Type and Number:

WIPO Patent Application WO/2012/005036

Kind Code:

A1

Abstract:

Provided are active shutter glasses capable of visually recognizing a three-dimensional image having excellent display quality, and a three-dimensional image recognition unit. The three-dimensional image recognition unit is configured to include a 3D display device (image display device) (110) and active shutter glasses (120). The active shutter glasses (120) comprise a right temple (141R), a left temple (141L), a right eye lens (121R), and a left eye lens (121L), and the right eye lens (121R) and the left eye lens (121L) each have a liquid crystal cell. The right eye lens (121R) and the left eye lens (121L) each have an inclination relative to a plane (B) perpendicular to a horizontal plane (A) including the upper surfaces of the right temple (141R) and the left temple (141L). The direction and angle of inclination of the right eye lens (121R) and the direction and angle of inclination of the left eye lens (121L) are respectively set so as to obtain optimum contrast ratios.

Inventors:

UEKI SHUN
NAKAMURA KOZO
NAKAHARA TAKAHIRO

Application Number:

PCT/JP2011/058894

Publication Date:

January 12, 2012

Filing Date:

April 08, 2011

Export Citation:

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Assignee:

SHARP KK (JP)
UEKI SHUN
NAKAMURA KOZO
NAKAHARA TAKAHIRO

International Classes:

G02F1/13; G02B27/22; G02C7/12; G02F1/1335; G03B35/16; G09G3/20; G09G3/36

Domestic Patent References:

WO2009037940A1

2009-03-26

Foreign References:

JP2010155942A

2010-07-08

Other References: