| 摘要 |
PURPOSE:To increase an interchangeability of an ocellus lens, make mounting easy and raise a performance of a positioning to an image array, a performance of an image-formation and an image appearance quality by setting more than two substrates wherein image arrays are arranged with space, arranging an ocellus lens having a longer length than that of the array on every substrate, and setting a half mirror synthesizing light from the ocellus lens. CONSTITUTION:LED arrays 2, 3 are respectively arranged by 20 pieces linearly and a number of their total pieces become 40. Ocellus lenses 4, 5 are on general principles arranged respectively against every piece of the respective arrays 2, 3. The lenses 4, 5 are circular when they are looked at front ways, but, a lens that has an elliptical shape, wherein a longitudinal direction of the LED array is made a major axis, and the like, may be used. A substrate 6 mounts 20 pieces of the array 2, and a substrate 8 mounts 20 pieces of the array 3. An image 11-1 is an image-formation which is formed of light from the array 3-1 by the ocellus lens 4-1. An image 11-2 is an image-formation which is formed of light from the array 3-1 by the ocellus lens 5-1. Besides, a half mirror 12 is set among the lenses 4, 5 and an image-formation picture 10 in order to synthesize lights from the arrays 2, 3 of a second line. |
