NanHai Display Rear Projection Film features advanced optical diffusion and high color resolution. It sets up at the rear of screen when someone makes a presentation. There are generally three types of film are popular in the market: Transparent Holographic/ Daylight Viewable Plus/Daylight Viewable Clarity
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TEST ITEM
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UNIT
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Daylight Viewable Plus
|
Daylight Viewable Clarity |
Transparent Holographic
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Off White (New) |
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Thickness
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μm
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100
|
100
|
100
|
100
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Width
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mm
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1,524
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1,524
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1,524
|
1,524
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Transmittance
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%
|
54
|
83
|
90
|
88
|
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Haze
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%
|
93
|
88
|
31
|
88
|
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Gain
|
|
3
|
4
|
3 |
6
|
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View angle
|
?
|
170
|
170
|
170
|
170
|
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Contrast
|
|
400:1
|
300:1
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-
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300:1
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|
UV cut
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%
|
99
|
99
|
99
|
99
|
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Hardness
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H
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3
|
3
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3
|
3
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