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Technical documentation, design tools, and engineering resources for LED components and lighting applications. Find specifications, application notes, design files, case studies, and support for your projects.

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Browse the complete Queendom product portfolio — LED chips (high-power ceramic, SMD, DIP, IR, UV) and lighting applications (agricultural, industrial, smart). Compare models and jump directly to datasheets.

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Светодиодные компоненты

For electronic engineers, hardware designers, and component buyers working with LED chips and packages.

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Ресурсы по освещению

For lighting designers, electrical engineers, and project managers working with LED lighting fixtures and systems.

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