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Stereoscopic image display apparatus, display apparatus, divided wave plate filter, plate-shared filter, and filter position adjusting mechanism attached to the display apparatus, aligning apparatus, filter position adjusting method, and filter aligning method

A stereoscopic image display apparatus includes: an image display unit 22 for displaying image information corresponding to parallax in a first division and a second division; a divided wave plate filter unit 12 having a frame 41 and disposed adjacent to the first division and the second division of the image display unit, for rotating polarized light of the image information from the first division to a direction different from polarized light of the image information from the second division; and position adjusting means 35R and 35L for acting on the frame of the divided wave plate filter unit and thereby allowing adjustment of a relative position between the image display unit and the divided wave plate filter. Also, a display apparatus includes: a filter unit used in a state of being laid over an image display unit for displaying image information in a first division and a second division; and a filter frame portion disposed integrally around a periphery of the filter unit; wherein the filter unit has a first wave plate in a region corresponding to the first division of the image display unit for rotating polarization direction of the image information from the first division to a direction different from polarization direction of the image information from the second division; and the filter frame portion has an alignment mark formed therein by a second wave plate for rotating polarization direction.
Owner:SONY CORP

Stereoscopic image display apparatus, display apparatus, divided wave plate filter, plate-shaped filter, and filter position adjusting mechanism attached to the display apparatus, aligning apparatus, filter position adjusting method, and filter aligning method

A stereoscopic image display apparatus includes: an image display unit 22 for displaying image information corresponding to parallax in a first division and a second division; a divided wave plate filter unit 12 having a frame 41 and disposed adjacent to the first division and the second division of the image display unit, for rotating polarized light of the image information from the first division to a direction different from polarized light of the image information from the second division; and position adjusting means 35R and 35L for acting on the frame of the divided wave plate filter unit and thereby allowing adjustment of a relative position between the image display unit and the divided wave plate filter. Also, a display apparatus includes: a filter unit used in a state of being laid over an image display unit for displaying image information in a first division and a second division; and a filter frame portion disposed integrally around a periphery of the filter unit; wherein the filter unit has a first wave plate in a region corresponding to the first division of the image display unit for rotating polarization direction of the image information from the first division to a direction different from polarization direction of the image information from the second division; and the filter frame portion has an alignment mark formed therein by a second wave plate for rotating polarization direction.
Owner:SONY CORP
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