Image display apparatus
First Claim
Patent Images
1. An image display apparatus comprising:
- a light source device including a light source unit;
a scanning optical system including an image forming unit on which an intermediate image is formed by light from the light source unit; and
a virtual image optical system configured to guide light of the intermediate image by using a reflecting mirror and a curved transmissive reflection member, wherein;
the scanning optical system includes an optical scanning unit configured to scan the light from the light source unit in a main scanning direction and a sub-scanning direction of the image forming unit, andthe image forming unit is a transmissive member curved in a longitudinal direction of an image displayed on the curved transmissive reflection member.
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Abstract
An image display apparatus includes a light source device including a light source unit; a scanning optical system including an image forming unit on which an intermediate image is formed by light from the light source unit; and a virtual image optical system configured to guide light of the intermediate image by using a reflecting mirror and a curved transmissive reflection member. The scanning optical system includes an optical scanning unit configured to scan the light from the light source unit in a main scanning direction and a sub-scanning direction of the image forming unit. The image forming unit is a transmissive member curved with a convex surface toward the reflecting mirror.
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Citations
9 Claims
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1. An image display apparatus comprising:
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a light source device including a light source unit; a scanning optical system including an image forming unit on which an intermediate image is formed by light from the light source unit; and a virtual image optical system configured to guide light of the intermediate image by using a reflecting mirror and a curved transmissive reflection member, wherein; the scanning optical system includes an optical scanning unit configured to scan the light from the light source unit in a main scanning direction and a sub-scanning direction of the image forming unit, and the image forming unit is a transmissive member curved in a longitudinal direction of an image displayed on the curved transmissive reflection member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An image display apparatus comprising:
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a light source device including a light source unit; a scanning optical system including an image forming unit on which an intermediate image is formed by light from the light source unit; and a virtual image optical system configured to guide light of the intermediate image by using a reflecting mirror and a curved transmissive reflection member, wherein; the scanning optical system includes an optical scanning unit configured to scan the light from the light source unit in a main scanning direction and a sub-scanning direction of the image forming unit, and the image forming unit is a transmissive member curved along the main scanning direction.
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Specification