Light Aware

Would you like to help?
Donate now
  • Home
  • About
    • Are you LightAware?
      • Types of Lighting
      • Good practice
    • Who we are
    • Individual Stories
    • LightAware Card
  • Politics
    • Government reports
    • Legislation
    • Political process
      • United Kingdom
      • Worldwide
  • Science
    • Medical
    • Technology
    • Environment
  • Media
    • UK Press
    • International Press
    • Audio and Video
  • News
  • Contact
You are here: Home / Science / Technology / Papers / LED Lighting Flicker and Potential Health Concerns: IEEE Standard PAR1789 Update

LED Lighting Flicker and Potential Health Concerns: IEEE Standard PAR1789 Update

July 24, 2010 Filed Under: Medical, Papers, Papers

Wilkins, Veitch, Lehman  – Summary of Report into Voluntary Standard for LED Lighting

Abstract:

The IEEE Standards Working Group, IEEE PAR1789 “Recommending practices for modulating current in High Brightness LEDs for mitigating health risks to viewers” has been formed to advise the lighting industry, ANSI/NEMA, IEC, EnergyStar and other standards groups about the emerging concern of flicker in LED lighting. This paper introduces power electronic designers for LED lighting to health concerns relating to flicker, demonstrates that existing technologies in LED lighting sometimes provide flicker at frequencies that may induce biological human response, and discusses a few methods to consider when trying to mitigate unintentional biological effects of LED lighting. The paper represents on-going work in IEEE PAR1789 that is vital to designing safe LED lamp drivers.

Download

Filed Under: Medical, Papers, Papers Tagged With: health concerns LED, LED flicker

LightAware is the winner of the 2017 PLDC Award

Read More

Latest News

A bright idea? – Adverse health, social and environmental impacts associated with LED street lighting

LightAware has just published its report A … [More...]

Government consultation on lighting law – LightAware’s response

The UK government department responsible for … [More...]

LightAware Winter Newsletter 2020

LightAware’s winter 2020 newsletter gives … [More...]

Useful Links

Links Page

Stay in touch with us

  • 
  • 
  • 
  • 

Archives

If you would like to be put in contact with one of the LightAware ambassadors please contact:

info@lightaware.org

LightAware Card

LightAware Leaflet

LightAware is a registered charity, SC046160 - Privacy Policy - Cookie Policy | Website designed by Lennon Design

  • Increase Font
  • Decrease Font
  • Black & White
  • Inverse Colors
  • Highlight Links
  • Regular Font
  • Reset
Real Accessability