Measurement Report 3.8.9.3

BenQ PV270 @ 0, 0, 2560x1440 — 2025-01-03 07:29:09






Basic Information

Device: BenQ PV270 @ 0, 0, 2560x1440
Instrument: SpyderX — Generic
Correction:None
Display profile: PV270 #1 2025-01-03 02-10 100.06cdm2 0.3062x 0.3291y 2.2 M-S 3xCurve+MTX
Display profile luminance: 100.1 cd/m²
Display profile whitepoint: xy 0.3063 0.3296 (XYZ 92.95 100 110.45), CCT 6850K
Measured luminance: 102.4 cd/m²
Measured whitepoint: xy 0.3051 0.3288 (XYZ 92.79 100 111.38), CCT 6932K
Assumed target whitepoint: 6900K daylight, xy 0.3067 0.3231 (XYZ 94.94 100 114.58)
Testchart: ccxx.ti1
Simulation profile: None
Gamma mapping: N/A
Whitepoint simulation: N/A
Chromatic adaptation: Bradford
Devicelink profile: None
Evaluation criteria: RGB
Date: 2025-01-03 07:29:09

Summary

CriteriaNominalRecommended# Actual Result
Measured vs. assumed target whitepoint ΔE*76<= 2<= 1
 
    4.25 NOT OK
Measured vs. assumed target whitepoint ΔE*94<= 2<= 1
 
    4.25 NOT OK
Measured vs. assumed target whitepoint ΔE*00<= 2<= 1
 
    5.3 NOT OK
Measured vs. display profile whitepoint ΔE*76 <= 1
 
    0.63  
Measured vs. display profile whitepoint ΔE*94 <= 1
 
    0.63  
Measured vs. display profile whitepoint ΔE*00 <= 1
 
    0.69  
Average ΔE*76<= 3<= 1.5
 
    1.97 OK
Average ΔE*94<= 1.5<= 1
 
    0.52 OK
Average ΔE*00<= 1.5<= 1
 
    0.56 OK
Maximum ΔE*76<= 6<= 4
2
 
 
4.21 OK
Maximum ΔE*94<= 4<= 3
2
 
 
1.33 OK
Maximum ΔE*00<= 4<= 3
2
 
 
1.67 OK
Median ΔE*76  
 
    1.83 
Median ΔE*94  
 
    0.37 
Median ΔE*00  
 
    0.3 
Median absolute deviation ΔE*76  
 
    1.52 
Median absolute deviation ΔE*94  
 
    0.32 
Median absolute deviation ΔE*00  
 
    0.25 
Standard deviation ΔE*76  
 
    1.72 
Standard deviation ΔE*94  
 
    0.53 
Standard deviation ΔE*00  
 
    0.66 
Calibration red tone values >= 95%
 
    96.5%
(247/256)
 OK  
Calibration green tone values >= 95%
 
    98%
(251/256)
 OK  
Calibration blue tone values >= 95%
 
    98%
(251/256)
 OK  
Calibration grayscale tone values >= 95%
 
    96.5%
(247/256)
 OK  
Measured vs. assumed target whitepoint ΔICtCp<= 2<= 1
 
    1.46 OK
Measured vs. display profile whitepoint ΔICtCp <= 1
 
    1.11 
Average ΔICtCp<= 1.5<= 1
 
    1.61 NOT OK
Maximum ΔICtCp<= 5<= 3
2
 
 
2.35 OK
Median ΔICtCp  
 
    1.49 
Median absolute deviation ΔICtCp  
 
    0.4 
Standard deviation ΔICtCp  
 
    0.54 
Gamma maximum  
 
      
Gamma minimum  
 
      
Gamma range  
 
      
Gamma average  
 
      
Gamma median  
 
      
Gamma median absolute deviation  
 
      
Gamma standard deviation  
 
      

Overview

#Device ValuesNominal Values Measured ValuesColor distance 
 RGBL*a*b*γ  L*a*b*γΔL*00/wΔC'00/wΔH'00/wΔE00 
125525525510000 
 
 
10000 0000 
22550059.04102.6498.96 
 
 
58.77104.6595.28 -0.24-0.14-1.651.67 
30255085.34-134.2990.23 
 
 
85.83-136.3692.4 0.320.35-0.150.5 
40025530.0572.79-115.32 
 
 
30.173.2-115.79 0.040.090.050.09 

Correlated Color Temperature

10500K
10000K
9500K
9000K
8500K
8000K
7500K
7000K
6500K
6000K
5500K
5000K
4500K
4000K
3500K
3000K
2500K
% 100

RGB Gray Balance

+40%
+35%
+30%
+25%
+20%
+15%
+10%
+5%
0%
-5%
-10%
-15%
-20%
-25%
-30%
-35%
-40%
% 100

Gamut a*b*