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IEC 62906-5-2:2016

Current
Current

The latest, up-to-date edition.

Laser display devices - Part 5-2: Optical measuring methods of speckle contrast
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

07-06-2016

FOREWORD
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Standard measuring conditions
5 Measuring methods of speckle contrast
Annex A (informative) - Spectral behaviour of the
        LD
Annex B (informative) - Recommendation on
        imaging sensor pixel size
Annex C (informative) - Fundamental formulation
        of speckle contrast and the effects of
        measurement variables
Annex D (informative) - Possible errors and their
        sources
Bibliography

IEC 62906-5-2:2016(E) specifies the standard measurement conditions and measurement methods for determining the monochromatic speckle contrast of laser display devices (LDDs). The LDDs may include hybrid types using both a laser or lasers, and spontaneous emission-based light sources, such as LEDs.
NOTE: The monochromatic speckle contrast measurements do not include image quality issues.

Committee
TC 110
DevelopmentNote
Stability date: 2021. (06/2016)
DocumentType
Standard
Pages
21
PublisherName
International Electrotechnical Committee
Status
Current

Standards Relationship
NEN IEC 62906-5-2 : 2016 Identical
BS IEC 62906-5-2:2016 Identical

17/30340372 DC : 0 BS EN 62906-5-1 ED 1.0 - LASER DISPLAY DEVICES - PART 5-1: MEASUREMENT OF OPTICAL PERFORMANCE FOR LASER FRONT PROJECTION
17/30351023 DC : 0 BS EN 62906-5-4 - LASER DISPLAY DEVICES - PART 5-4: OPTICAL MEASURING METHODS OF COLOUR SPECKLE

IEC 60825-1:2014 Safety of laser products - Part 1: Equipment classification and requirements
IEC 61947-1:2002 Electronic projection - Measurement and documentation of key performance criteria - Part 1: Fixed resolution projectors
IEC 61947-2:2001 Electronic projection - Measurement and documentation of key performance criteria - Part 2: Variable resolution projectors
ISO/IEC 21118:2012 Information technology Office equipment Information to be included in specification sheets Data projectors
IEC 62906-1-2:2015 Laser display devices - Part 1-2: Vocabulary and letter symbols

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