blue light hazard Archives - All Things Lighting® Association https://www.allthingslighting.org/tag/blue-light-hazard/ Illuminating the Complicated! Mon, 16 Oct 2023 06:59:24 +0000 en-US hourly 1 https://www.allthingslighting.org/wp-content/uploads/2023/08/cropped-ATLA-favicon2-32x32.jpg blue light hazard Archives - All Things Lighting® Association https://www.allthingslighting.org/tag/blue-light-hazard/ 32 32 Blue Light Hazards and Television https://www.allthingslighting.org/blue-light-hazards-and-television/ https://www.allthingslighting.org/blue-light-hazards-and-television/#respond Wed, 13 Feb 2019 00:05:55 +0000 https://www.allthingslighting.org/?p=94 Ian Ashdown, P. Eng., FIES, Senior Scientist, SunTracker Technologies Ltd.  Published: 2017/05/19  If you have grandchildren, you may be old enough to remember “black and white” (that is, monochrome) televisions sets with rabbit ear antennae and some of the worst children’s television programming that has ever been produced. Iconic programs such as Captain Kangaroo, Mighty […]

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]]> https://www.allthingslighting.org/blue-light-hazards-and-television/feed/ 0 Blue Light Hazard… Or Not? https://www.allthingslighting.org/blue-light-hazard-or-not/ https://www.allthingslighting.org/blue-light-hazard-or-not/#respond Tue, 12 Feb 2019 03:03:21 +0000 https://www.allthingslighting.org/?p=51 Ian Ashdown, P. Eng., FIES, Senior Scientist, SunTracker Technologies Ltd.   Published: 2014/11/05 As a professional lighting designer, you will likely have read about the “blue light hazard” associated with white light-emitting diodes. You will have seen warnings like this (Willmorth 2014a): “… long term exposure to blue light at 441nm caused lesions on the […]

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