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2015-04-30

Apple Watch Fails to Pick Up Heart Rates on Tattooed Wrists

People with intrinsic sleeve tattoos or wrist tattoos have complained Apple Watch failed to function properly, reported several tech media.

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1 [News] More Than a Snapshot in Time: Supplementary Vital Sign Offers Deeper Insight into Long-Term Health Risks
2 [News] FORVIA HELLA Launches Fully Localized High-Resolution Headlamp System SSL | HD in China for the First Time
3 [News] NIO ES9 Features Next-Generation Ambient Lighting Solution from ams OSRAM
4 [News] Signify Included in Dow Jones Best-in-Class World Index for Ninth Consecutive Year
5 [News] From Kickoff to Final Whistle: How Light Helps Playing Fields Stay Match-Ready
6 [News] More Visibility and Mobility at the Roadside: ams OSRAM Launches the New LEDguardian® ROAD FLARE Signal TA20 NXT and the BATTERYcharge 1000 Series
7 [News] LEDVANCE Wins German Innovation Award 2026 for AI-Driven Lighting Robot ELIX

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[News] Achieved a World-leading WPE of 7.5% through Approximately Threefold Improvement in the Emission Efficiency of 265nm UV-C LEDs

Stanley Electric Co., Ltd. (Head Office: 2-9-13 Nakameguro, Meguro-ku, Tokyo; President and CEO: Yasuaki Kaizumi) has significantly improved the emission efficiency of its UV-C LEDs at a wavelength of 265nm—widely recognized as the most ... READ MORE

[News] LEDVANCE Wins German Innovation Award 2026 for AI-Driven Lighting Robot ELIX

LEDVANCE, one of the world’s leading providers of general lighting, was honoured as the winner in the “Excellence in Business to Consumer Lighting” category at the German Innovation Awards 2026 in Berlin on May 12. Following ... READ MORE

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