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BS IEC 62629-52-1:2024

BS IEC 62629-52-1:2024

$142.49

3D displays – Fundamental measurement methods of aerial display. Optical

Published By Publication Date Number of Pages
BSI 2024 28
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 CONTENTS
6 FOREWORD
8 1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms and letter symbols
3.1 Terms and definitions
9 3.2 Abbreviated terms
10 3.3 Letter symbols (quantity symbols and units)
4 Standard measurement conditions
4.1 Standard environmental conditions
4.2 Power supply
4.3 Warm-up time
4.4 Darkroom condition
Tables
Table 1 – Letter symbols (quantity symbols and units)
11 5 Measurement systems
5.1 Measurement equipment
5.1.1 Goniometer
5.1.2 Light measuring device (LMD)
12 5.2 Test patterns
5.2.1 General
5.2.2 Geometrical test pattern
Figures
Figure 1 – Geometrical test pattern with vertical, horizontal and diagonal lines
13 5.2.3 Solid colour patterns
5.3 Measuring points
5.4 Standard coordinate system
Figure 2 – Measuring points for the centre and multi-point measurement
14 Figure 3 – Relation between the spherical coordinate system and the Cartesian coordinate system
16 6 Measurement methods for optical characteristics
6.1 General
Figure 4 – Definition of floating distance and end points of design viewing space of aerial display
17 6.2 Preparations
6.3 Position and size of aerial image area and floating distance
6.3.1 General
6.3.2 Measurement procedure
6.3.3 Calculation
18 6.3.4 Report
19 6.4 Luminance and luminance non-uniformity
6.4.1 General
6.4.2 Measurement procedure
Figure 5 – Measuring the aerial image positions
20 6.4.3 Calculation
6.4.4 Report
21 6.5 Contrast ratio
6.5.1 General
6.5.2 Measurement procedure
Table 2 – Example of measurement results of luminance and luminance non-uniformity
22 6.5.3 Calculation
6.5.4 Report
6.6 Chromaticity and white chromaticity
6.6.1 General
6.6.2 Measuring procedures
23 6.6.3 Calculation
6.6.4 Reports
6.7 Image luminance variation within the design viewing space
6.7.1 General
6.7.2 Measurement procedure
24 6.7.3 Calculation
6.7.4 Report
25 Table 3 – Example of measurement results of luminance and luminance non-uniformity within the design viewing space
26 Bibliography

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BS IEC 62629-52-1:2024
$142.49