A brand new image-display system employing UMU's instantaneous switchable light control. This new image-display technique uses a UMU screen in the translucent mode, and projects an image from behind the screen,using a LC projector or any projector. When the screen is made transparent, one can see through to the opposite side. This allows images to be alternated with whatever is behind the screen. A showroom window, for example, may arrange for the products within the window to be shown interchangeably with images on the screen, according to a narration or music. It works with any projector !
Items |
Unit |
Mode |
UMU Glass |
UMU image screen |
Peak Gain |
- |
OFF |
12.0 |
3.5 |
Horizontal-Vertical 1/2 Gain |
degree |
OFF |
28 (14+14) |
38(19+19) |
Horizontal-Vertical 1/3 Gain |
degree |
OFF |
34 (17+17) |
50(25+25) |
Horizontal-Vertical 1/4 Gain |
degree |
OFF |
36 (18+18) |
62(31+31) |
Total-Transmittance |
% |
OFF |
87 |
84 |
ON |
80 |
80 |
||
Parallel-Transmittance |
% |
OFF |
4.5 |
1.0 |
ON |
74 |
66 |
||
Reflectance |
% |
OFF |
15 |
15 |
