Protecting Our Technology

A Portfolio of More Than 20 Patent Assets

Proven Safety and Scalable Technology Assets

LEDON’s technology is more than a lighting product. It is a spectrum-engineering platform with an IP structure designed to scale across industries.

19

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Patent Applications

6

+
Registered Patents

3

+
International Patents

Core Patents (Foundational Patents)

Integrated-spectrum light-source technology based on photon conversion + light extraction

Light-conversion nanomaterials are applied to a white LED light source to produce visible light and near-infrared light simultaneously. Light-extraction structures minimize optical loss, delivering both high spectral quality and luminous efficacy.

Unlike conventional systems that combine separate RGB and IR LEDs, this architecture engineers the spectrum from a single light source, simplifying lighting systems and reducing costs.

Expansion Patents

01
Expandable Near-Infrared Spectrum Engineering

Spectrum engineering and optimization technology that controls the proportions and distribution of visible and near-infrared light

• Color temperature and color-rendering control
• NIR output-ratio control
• Application-specific spectrum engineering
• Biological-Response-Based Design

02
High Color Rendering and Improved Light Quality

Technology that uses light-conversion materials to create high-CRI spectra similar to natural light

• CRI enhancement technology
• Color uniformity and color-temperature control
• Natural-light-inspired illumination

03
Bio-Light Applications

Lighting technology designed around biological responses using NIR-integrated spectra, with applications extending to medical devices. IRB-based human studies, photobiological safety testing (IEC 62471), and medical-device usability validation (IEC 62366-1) are underway at KTC.

• Optimized Plant Growth
• Human-Centric Lighting
• Biological-Response-Based Design
• Class II Medical Device Applications (White-Light-Based NIR Irradiator)

04
Light Extraction and Efficiency Enhancement

Technology that minimizes optical loss and improves luminous efficacy through light-extraction structures and refractive-index control

• Higher Light Output
• Improved Energy Efficiency (Higher PPE and Luminaire Efficacy)
• Structural Optimization

05
AI Vision Expansion

NIR-based illumination design technology that improves AI recognition performance

• NIR-based illumination design technology that improves AI recognition performance
• Improved Recognition in Low-Light Environments
• Technology for Autonomous-Driving AI Vision
• Reflection-Based Signal Amplification
• Sensor-Optimized Lighting Design

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