Samsung Electronics announced that its QD OLED TV line is now certified cadmium-free, a significant step forward in consumer health protection.
Introduction to Harmful Substances in Electronics
Cadmium is a heavy metal that can pose serious health risks to humans and the environment if exposed in excessive amounts. The presence of cadmium in electronic devices, particularly TVs, has raised consumer concerns. Manufacturing cadmium-free products is crucial for protecting public health and the environment.
Samsung QD OLED TVs: Superior Safety Commitment
On March 12, 2025, Samsung Electronics announced that its QD OLED TV line has passed testing and received compliance certification under the Restriction of Hazardous Substances (RoHS) directive. This important certification confirms that the quantum dots (QDs) used in these TVs are cadmium-free, eliminating health concerns.
SGS Certification: Authority and Reliability
The testing and certification were conducted by Société Générale de Surveillance (SGS), a leading global testing and certification organization. Based in Geneva, Switzerland, SGS is renowned for its reliability and reputation in providing quality and safety assurance services. SGS’s confirmation demonstrates Samsung’s strict commitment to producing safe products.
Cadmium’s Mechanism of Action and Health Impacts
Cadmium (Cd) is a soft, silvery-white metal. It’s commonly found naturally as a compound with zinc, lead, and copper. Exposure to cadmium, through inhalation, ingestion, or direct skin contact, can lead to severe health problems, potentially impacting the kidneys, lungs, and nervous system.
Samsung: Investing in Safe and Sustainable Technology
Samsung began researching quantum dot technology in 2001 and successfully developed cadmium-free quantum dot materials in 2014. Applying this technology to QD OLED TVs showcases Samsung’s commitment to developing safe, sustainable, and health-beneficial technology.
Conclusion
Samsung QD OLED’s cadmium-free certification is a significant advancement in the electronics industry. Choosing safe technology and reputable organizations like SGS ensures product quality and consumer health protection. We anticipate Samsung will continue leading the way in developing sustainable and safe electronic products.
