2-50: Measurement of the Optical Properties of LED Assemblies

To produce a technical report for the measurement of the optical properties of LED assemblies.

Chair: Richard Distl (DE)

CIE Webshop

Welcome to CIE's Online Standards Store!

To the Webshop

CIE 2019 29th Quadrennial Session

Preparations are underway for the 29th Session of the CIE, hosted by the CIE National Committee of the...

CIE NC Greece - 5th International Lighting Design Workshop

CIE NC Bulgaria - Balkan Light 2018

The 16th International Symposium on the Science and Technology of Lighting - LS16

The 16th International Symposium on the Science and Technology of Lighting will be held at the...

Division 2 Annual Meeting 2018

CIE 229:2018 Groundwork for Measurement of Effective Intensity of Flashing Lights

The objective of this report is to lay the... more

CIE x045:2018 Proceedings of CIE 2018 ”Topical Conference on Smart Lighting” 26 – 27 April 2018, Taipei, Chinese Taipei

In April 2018 the CIE 2018 Topical Conference on Smart Lighting took place in Taipei, Chinese Taipei. The CIE Topical Conference series is the successor to the CIE Lighting Quality and Energy Efficiency Conference series,... more

CIE 228:2018 Grey-Scale Calculation for Self-Luminous Devices

Contemporary colour media, to which a self-luminous grey (or more generally, neutral) scale would apply, include light emitting diode (LED) displays and liquid crystal displays (LCD). Every colour-difference calculation has a... more

CIE x044:2017 Proceedings of the Conference at the CIE Midterm Meeting 2017 23 – 25 October 2017, Jeju, Republic of Korea

In October 2017 CIE held its Midterm Meeting in Jeju, Republic of Korea. The meeting
was accompanied by a 3-days conference on the subject “Smarter Lighting for Better
Life”. In 5 invited presentations, 57 oral... more

Search form