Stereoscopic two-dimensional display device
First Claim
1. A stereoscopic two-dimensional image display device comprising:
- a display unit including an image display plane on which an image is displayed;
an image transfer panel arranged apart from the image display plane, for imaging light emitted from the image display plane on an imaging plane in a space, thereby displaying a stereoscopic two-dimensional image; and
an optical path changing member arranged between the image display plane and the imaging plane, for changing the optical path of the light emitted from the peripheral edge having a predetermined region constituting the image display plane, wherein the stereoscopic two dimensional image which is individually visible is displayed on the imaging plane of the peripheral edge formed through the optical path changing member and the imaging plane except the peripheral edge, and a mark serving as an image for guidance is displayed in the peripheral edge in at least its right and left position with respect to a central region;
wherein the optical path changing member is a prism sheet having an arrangement of a plurality of prisms located in the vicinity of the front surface or rear surface of the image transfer panel and bends the light emitted from the peripheral edge toward the center of the image plane.
3 Assignments
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Accused Products
Abstract
To facilitate seeing of the image on a peripheral region which may become difficult to see as the screen size increases.
A stereoscopic two-dimensional image display device includes a display unit 1 including an image display plane 1a on which an image is displayed; an image transfer panel 3 arranged apart from the image display plane, for imaging light emitted from the image display plane on an imaging plane 2 in a space, thereby displaying a stereoscopic two-dimensional image; and an optical path changing member (not shown) arranged between the image display plane and the imaging plane, for changing the optical path of the light emitted from the peripheral edge having a predetermined region constituting the image display plane. The optical path of light emitted from the peripheral edge is changed by the optical path changing means so that the light can be reached the eyes of a viewer 100 who sees at a near position.
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Citations
5 Claims
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1. A stereoscopic two-dimensional image display device comprising:
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a display unit including an image display plane on which an image is displayed; an image transfer panel arranged apart from the image display plane, for imaging light emitted from the image display plane on an imaging plane in a space, thereby displaying a stereoscopic two-dimensional image; and an optical path changing member arranged between the image display plane and the imaging plane, for changing the optical path of the light emitted from the peripheral edge having a predetermined region constituting the image display plane, wherein the stereoscopic two dimensional image which is individually visible is displayed on the imaging plane of the peripheral edge formed through the optical path changing member and the imaging plane except the peripheral edge, and a mark serving as an image for guidance is displayed in the peripheral edge in at least its right and left position with respect to a central region; wherein the optical path changing member is a prism sheet having an arrangement of a plurality of prisms located in the vicinity of the front surface or rear surface of the image transfer panel and bends the light emitted from the peripheral edge toward the center of the image plane. - View Dependent Claims (2, 3, 4, 5)
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Specification