| 摘要 |
PROBLEM TO BE SOLVED: To provide for multi-vision display apparatuses a technique to make possible a reduction in manufacturing cost and a technique to easily adjust the joint width between screen units of adjoining rear projection units when multi-vision is configured.SOLUTION: In a multi-vision display apparatus 30, each rear projection unit 1 can be joined with and separated from other rear projection units 1, and is provided with a basic cabinet 2 that can accommodate an optical unit 4, a screen attach 20 that can be joined and separated between a screen unit 3 and the basic cabinet 2 and corrects the projection distance from the optical unit 4 to a screen 3a by being fitted or changed, and joint width adjusting mechanisms 80 and 85 disposed on the screen attach 20 to adjust joint widths between the screen unit 3 and the screen units 3 of other rear projection units 1. |
