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About your monitor
About TÜV Rheinland Eye Comfort 3.0
TÜV Rheinland Eye Comfort 3.0 certification program presents a consumer-friendly star rating
scheme to the display industry promoting eye wellness from safety to eye care. Compared to
existing certifications, the 5-star-rating program adds rigorous testing requirements on overall
eye care attributes such as low blue-light, flicker-free, refresh rate, color gamut, color accuracy
and ambient light sensor performance. It lays out requirement metrics and rates the product
performance on five levels, and the sophisticated technical assessment process provides
consumers and buyers with indicators that are easier to judge.
The eye wellness factors being considered remain constant, however, the standards for the
various star ratings are different. The higher the star rating, the more stringent the standards.
The table below lists the major eye comfort requirements which apply in addition to the basic
eye comfort requirements (such as pixel density, uniformity of luminance and color, and
freedom of movement).
For more information around TÜV Eye Comfort certification see:
https://www.tuv.com/world/en/eye-comfort.html
Table 3. Eye Comfort 3.0 Requirements
Eye Comfort 3.0 Requirements and Star Rating Scheme for Monitors
Category Test item
Star Rating Scheme
3-star 4-star 5-star
Eye Care
Low Blue Light
TÜV Hardware LBL Category
III (≤50%) or Software LBL
solution¹
TÜV Hardware LBL Category
II (≤35%) or Category I
(≤20%)
TÜV Hardware LBL Category II
(≤35%) or Category I (≤20%)
Flicker Free
TÜV Flicker Reduced or TÜV
Flicker Free
TÜV Flicker Reduced or TÜV
Flicker Free
Flicker Free
Ambient Light
Management
Ambient Light Sensor
performance
No sensor No sensor Ambient light sensor
Intelligent CCT control No No Yes
Intelligent Luminance
control
No No Yes
Image quality
Refresh Rate ≥60 Hz ≥75 Hz ≥120 Hz
Luminance uniformity Luminance uniformity ≥ 75%
Color Uniformity Color uniformity Δu’v’ ≤ 0.02
Freedom of
movement
Luminance changes shall decrease less than 50%;
The colour shift is less than 0.01
Gamma difference Gamma difference ≤ ±0.2 Gamma difference ≤ ±0.2 Gamma difference ≤ ±0.2
Wide color gamut
2
NTSC
3
Min.72% (CIE 1931) or
sRGB
4
Min 95% (CIE 1931)
sRGB
4
Min.95% (CIE 1931)
DCI-P3
5
Min. 95% (CIE 1976) &
sRGB
4
Min.95% (CIE 1931) or
AdobeRGB
6
Min.95% (CIE 1931) &
sRGB
4
Min.95% (CIE 1931)
Eye Comfort User
Guide
User guide Yes Yes Yes
Remark
¹ Software controls the blue light emission by reducing excessive blue light, resulting in a more yellow tone.
2
Color gamut describes the availability of colors in the display. Various standards were developed for specific purposes. 100%
corresponds to the full color space as defined in the standard.
3
NTSC stands for National Television Standards Committee, which developed a color space for the television system that is
used in the United States.
4
sRGB is a standard red, green, and blue color space that is in use on monitors, printers, and the World Wide Web.
5
DCI-P3, short for Digital Cinema Initiatives - Protocol 3, is a color space used in digital cinema that encompasses a wider
range of colors than the standard RGB color space.
6
Adobe RGB is a color space created by Adobe Systems that encompasses a broader range of colors than the standard RGB
color model, particularly in the cyans and greens.
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Productinformatie
| Merk | Dell |
| Model | Pro 32 Plus P3225DE |
| Categorie | Monitor |
| Taal | Nederlands |
| Grootte | 10067 MB |
