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As an AV Party, the resistance to the big picture is almost zero. Since it was on the projection, television has basically been rarely opened. In the concept of new homes that are ready to be delivered, I plan to make the living room not be a TV wall. , And directly on the latex paint projection, the bedroom also micro-cast. Some time ago, a fancier opened a micro shop selling anti-light curtains and sent a group of his anti-light curtain effects to me. As a result, I poisoned it, and I found it to be a sample, just before I had a few hands. Samples of common curtains, this time together to make a comparison test, by the way also give yourself a reference in the new house curtain selection.
Anti-light curtain _ Taobao search Taobao search is the most intelligent product search engine, through the operation of big data, accurate understanding of goods and users, providing accurate personalized search experience. Direct links to s.taobao.com Anti-light curtain is now very much in Taobao, prices are not the same, from the perspective of publicity results are very good, can greatly increase the effect of projection in the daytime, previously only to see the manufacturers of publicity, this can finally have real The actual test under.
The materials of the five kinds of curtains are: white glass fiber, white glass fiber with a gain of 1.6, a gray screen, a gray screen with a high gain of 1.2, and an anti-light curtain.
With a few macroscopic film on the curtain above the coating, due to the problem of white balance, the picture color is a bit problem, we ignore the next look at the coating just fine, this is white glass fiber, you can see more particles.
High-gain inside there are a lot of white reflective material
The particles of the gray curtain are denser
At the time of high-growth gray screens, there are fewer particles protruding, and the particles may be finer, and many reflective particles may also be seen.
Anti-light curtains become very smooth and feel completely different from ordinary curtains.
And the light curtain has a hard curtain design, like a plastic card, the back is a highly reflective coating, with a mirror effect
The front is the color of the gray screen, but it is much smoother than the ordinary gray screen.
test environment:
Reference: White wall of study
Projection: Extremely Z4Air
Camera: Olympus EP-5 25F1.7 Lens A File F 2.8
White wall effect
Anti-light curtain effect, you can see the contrast and color and black have improved significantly, the viewing angle can also be
High gain gray screen is also very good, especially for black and contrast improvement
The gray screen effect is improved but not as above
High-gain white glass, the improvement of contrast and black at this time and not very obvious, but there is still an increase in the color brightness
White glass, the difference between this time and the white wall is already very weak.
During the day, you can see that the picture is already pale, which seriously affects the viewing effect. We guess that this is a material. . .
This is white fiberglass, is not nothing to do with the white wall.
High-gain fiberglass is still improved, but it is not very obvious
The gray screen is still very clear about the improvement of blackness and contrast, but it also brings about the problem of brightness reduction. The color brightness is darker.
The high-gain gray screen improves the black level and contrast while reducing the lightness. The effect is good.
The effect of the light curtain is a bit surprising, and it is very good in contrast details and colors.
From the above test we can see that ordinary white glass has no obvious difference compared to the white wall. If it is not really without a large white wall, it is not recommended for everyone to use; high-gain white glass fiber for LED For microprojections or projections where the brightness is not very high, there is an effect; for grayscale contrast, the improvement of the black level is significant, but it also has a higher requirement for the lumens of the projection; a high-gain gray screen is a good one. Choice, both to improve the quality of the project and the brightness of the projection requirements are not so high; now launched the anti-light curtain in terms of effect is still the best, especially in the daytime, so that the practicality of projection greatly increased, no need to pull the thick Thick blackout curtains, but the problem is that the size of the anti-light curtain is generally about 100 inches, and the price is relatively expensive, some glass hard screen anti-light curtain even on the w, and the other problem is that From the angle of view, some curtains also have certain requirements on the direction of projection. These must be asked before buying.
In my new house, I still intend to use a white wall in the living room, with blackout curtains. In the bedroom, with a scattered light curtain, plus a DIY hardwood screen, if you do too ugly wife pass, then you can only continue the white wall. .
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