Division 2 Activity Report - CIE Australia

IEC/TC110 WG5 regarding OLED Displays
Liaison Officer: T. Mou
ST: Tongsheng Mou reported that there were no special new issues this year. However,
one of the most important issues within this TC 110 is the question on how to
measure high contrast at a high luminous flux level and how to define the
appropriate ambient conditions for those measurements.
10. Proposals for dissolutions of TCs and reporterships
• TC2-52 Addendum to CIE 121-1996 for the Photometry of Emergency Lighting
Luminaires – To be closed when the TC report has been published
• Liaison, IDA (International Dark Sky Association) (J Rennison) is closed.
Changes in TCs and Reporterships
• The chair of TC2-50 has been changed to Richard Distl (Germany).
• The title and TR of TC2-50 are changed as:
Title: Measurement of the optical properties of LED assemblies
TR: To produce a technical report for the measurement of optical properties of
LED assemblies.
10. Proposals for new TCs and reporterships
10.1 New Technical Committees
Title of TC2-65: Photometric measurements in the mesopic range.
Chair: Teresa Goodman (UK) AD: Sauter
TR: 1) To produce a Technical Report setting out measurement requirements and
procedures for implementation of the CIE task-based system for mesopic
photometry.
2) To consider the implications of the new system for mesopic photometry for
existing Div.2 publications.
As already mentioned by the CIE President, it was pointed out that it is important to start
this TC already before the documents on mesopic photometry from Div 1 are published.
Decision: approved with no abstentions (no objections).
Title of TC2-66: Terminology of LEDs and LED assemblies
Chair: Janos Shanda (Hungary) AD: Vandermeersch
TR: Review LED and LED assemblies related terms and definitions in other international
and regional organizations and prepare a recommendation for CIE
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