What’s the Difference Between NuShield Screen Protector Film Types

NuShield^® Antiglare vs. DayVue^™ films What’s the difference?

NuShield^® screen protectors are available in anti-glare (Triple A and AG) and anti-reflective (DayVue) film types. These films have very different light control characteristics. Anti-glare films scatter reflected light while anti-reflection films cancel out reflected light. This makes images appear differently on screens whether they are used indoors or outdoors and they are used for different purposes.

Below are three pictures of films outdoors under a shaded porch on a bright sunny day.

Outside Film Comparison

The photo of the bare screen display is dark and hard to see as the bright indirect glare overwhelms the backlight.

When the antiglare film is applied, the bright glare still overwhelms the backlight and the display is difficult to see. It also adds haze to the image as all antiglare films have a matte (roughened) surface that scatters light but also results in a slight loss in clarity. Reflections are still noticeable but are “fuzzy”. However, if the device is not pointed directly at the sun then the anti-glare film will eliminate reflection and work well in shaded areas.

When the DayVue™ antireflective film is installed you can readily see that the display is clearer and brighter with no haze. However, even the DayVue film will not handle direct sun because the strength of the light source overwhelms the film’s ability to cancel glare. A weak reflection can still be seen.

Inside Film Comparison

When this experiment is repeated indoors with a strong light source above the display the results are similar.

The bare screen shows strong reflections, but it is visible. The best way to use a device without a screen protector is away from strong light sources.

With the antiglare film installed, the reflections are minimized, but the film still adds some haze. If you plan to use your device mostly indoors then this film is the right one for you.

With the DayVue^™ film installed the display is clear, but still shows weak reflections because it is a glossy film. This film should be installed if you plan to use your device at least some of the time outside or in an area with strong light sources.

Reflected Images on Large Screens

To eliminate reflections inside on monitors and larger displays the Triple A anti-glare film is the right solution. It will provide a matte finish look and eliminate reflections coming from the outside as shown in the photos. This is also the solution if a television is placed outdoors with an overhang that blocks direct sunlight. The installed film will eliminate reflections from the surrounding area.