Image display device
First Claim
Patent Images
1. An image display device comprising:
- a light source;
a first screen on which an image is formed by being irradiated with light from the light source;
a second screen on which an image is formed by being irradiated with the light from the light source;
a scanning unit that scans the first screen and the second screen by using the light from the light source;
an optical system that generates a virtual image by using light from the first screen and the second screen; and
a drive unit that includes a holder for integrally supporting the first screen and the second screen and moves the first screen and the second screen together with the holder,wherein the first screen and the second screen are aligned perpendicular to a movement direction of the holder caused by the drive unit, and are installed at positions that are shifted from each other by a certain distance in the movement direction.
2 Assignments
0 Petitions
Accused Products
Abstract
The image display device includes a light source, screens on which images are formed by being irradiated with light from the light source, a scanning unit that scans the screens by using the light from the light source, an optical system that generates a virtual image by using light from the screens, and a drive unit that includes a holder for integrally supporting the screens and moves the screens together with the holder The screens are aligned in a direction perpendicular to a movement direction of the holder caused by the drive unit, and are installed at positions that are shifted from each other by a certain distance in the movement direction.
-
Citations
8 Claims
-
1. An image display device comprising:
-
a light source; a first screen on which an image is formed by being irradiated with light from the light source; a second screen on which an image is formed by being irradiated with the light from the light source; a scanning unit that scans the first screen and the second screen by using the light from the light source; an optical system that generates a virtual image by using light from the first screen and the second screen; and a drive unit that includes a holder for integrally supporting the first screen and the second screen and moves the first screen and the second screen together with the holder, wherein the first screen and the second screen are aligned perpendicular to a movement direction of the holder caused by the drive unit, and are installed at positions that are shifted from each other by a certain distance in the movement direction. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An image display device comprising:
-
a light source; a screen on which an image is formed by being irradiated with light from the light source; an optical system that forms a virtual image by using the light from the screen; a drive unit that includes a holder for supporting the screen and moves the screen together with the holder; and a light shield member that covers a periphery of the screen, wherein the holder includes a protuberance that supports a peripheral edge of the screen, and the light shield member is installed on the holder such that an inner a peripheral edge of the light shield member on an inner periphery side overlaps an upper surface of the peripheral edge of the screen supported by the protuberance through a heat resistant member.
-
Specification