Stereoscopic image display apparatus and stereoscopic image display system
First Claim
1. A stereoscopic image display apparatus comprising:
- a light source unit which modulates and emits a light beam having directivity;
a light deflection member which comprises a deflection element deflecting the light beam from the light source unit to form a convergence point; and
a beam scanning device which two-dimensionally scans the light beam from the light source unit with respect to a predetermined portion of the light deflection member, wherein the light deflection member is movable in a plane in which the light deflection member is disposed, and the movement of the light deflection member is performed in synchronization with the modulation of the light beam by the light source unit and the scanning of the light beam by the light beam scanning device.
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Accused Products
Abstract
A stereoscopic image display apparatus which can reproduce two-dimensional images of high resolution corresponding to a number of viewpoints, for displaying a three-dimensional image, by using a minimized number of light sources. The stereoscopic image display apparatus comprises a light deflection member which has a deflection element deflecting a light beam from a light source unit to form a convergence point, and a beam scanning device which two-dimensionally scans the light beam from the light source unit with respect to the light deflecting member. The light deflection member is movable. The movement of the light deflection member is preformed in synchronization with modulation of the light beam by the light source unit and the scanning of the light beam by the beam scanning device.
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Citations
35 Claims
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1. A stereoscopic image display apparatus comprising:
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a light source unit which modulates and emits a light beam having directivity;
a light deflection member which comprises a deflection element deflecting the light beam from the light source unit to form a convergence point; and
a beam scanning device which two-dimensionally scans the light beam from the light source unit with respect to a predetermined portion of the light deflection member, wherein the light deflection member is movable in a plane in which the light deflection member is disposed, and the movement of the light deflection member is performed in synchronization with the modulation of the light beam by the light source unit and the scanning of the light beam by the light beam scanning device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 33)
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12. A stereoscopic image display apparatus comprising:
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a light source unit which modulates and emits a light beam having directivity;
a light deflection member which comprises a deflection element deflecting the light beam from the light source unit to form a convergence point;
a relay optical system which makes the light beam that has passed through the convergence point, form an image;
a first beam scanning device which horizontally scans the light beam from the light source unit with respect to the light deflection member; and
a second beam scanning device which vertically scans the light beam from the light deflection member with respect to the relay optical system, wherein the light deflection member is movable in a plane in which the light deflection member is disposed, and the movement of the light deflection member is performed in synchronization with the modulation of the light beam by the light source unit and the scanning of the light beam by the first and second beam scanning devices. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 34)
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24. A stereoscopic image display apparatus comprising:
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a light source unit which modulates and emits a light beam having directivity;
a light deflection member which comprises a plurality of deflection elements, each of which deflects the light beam from the light source unit to form a convergence point; and
a beam scanning device which two-dimensionally scans the light beam from the light source unit with respect to a predetermined portion of the light deflection member, wherein the plurality of deflection elements are arranged in the light deflection member such that the number of the convergence points formed in a horizontal direction is larger than the number of the deflection elements arranged in the horizontal direction. - View Dependent Claims (25, 26, 27, 28, 29, 30, 31, 32, 35)
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Specification