| 摘要 |
The present invention relates to an image device. Thin reflection film screens are installed on both front and rear surfaces of a thin screen substrate. A lower case having projectors is installed under the thin screen substrate. The projectors project in crossing directions or in symmetrical directions to reduce the projection distance thereof, thereby minimizing the volume of the lower case to 1/2-1/4. The screen structure is formed of a thin film structure, wherein the screen has a reflection function to increase brightness twice or more. Two same images or two different images are displayed on both front and rear surfaces of the thin screen substrate to increase the above effect. The left and right sides of the images watched from both front and rear surfaces are not changed. A connection device is provided to shape the screen in various forms and replace the screen, so the screen can be changed when necessary to provide practicality and versatility. |
