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EU adopts cadmium exemption for quantum dots on LED semiconductor chips
Directive 2011/65/EU (RoHS)European Commission["EU"]
Announced
Jan 1, 2024
Description
Commission Delegated Directive (EU) 2024/1416 establishes a new exemption under RoHS Annex III for cadmium in downshifting quantum dots directly deposited on LED semiconductor chips. This narrower exemption follows the expiration of the broader exemption 39(a) for cadmium in quantum dots for display and projection applications. Manufacturers of LED display components must verify compliance with the new exemption scope, which applies only to quantum dots directly deposited on LED chips.
Sources
Key Findings
EU adopts cadmium exemption for quantum dots on LED semiconductor chips
... EU of the European Parliament and of the Council as regards an exemption for cadmium in downshifting quantum dots directly deposited on LED semiconductor chips.
EU adopts cadmium exemption for quantum dots on LED semiconductor chips
(3) Assessing three exemption requests for the use of cadmium in quantum dot applications in displays and lighting – Study to support the review