LED Lighting (Efficient Illumination)
Light-emitting diodes used for general lighting, offering high efficiency and long lifespan.
Core metadata
- ID: led_lighting_efficient_illumination
- Era: Modern
- First known date: 1993 (exact)
- Region: Japan and global solid-state lighting industry
- Review status: source_checked
- Maturity: established
Prerequisites
- Electronics (electronics)
- Mass Production (mass_production)
- Quantum Physics (quantum_physics)
- Semiconductor Devices (semiconductor_devices)
Dependents
- None.
Fields
Field lanes
- Semiconductors & Integrated Circuits: Materials & Devices
Node sources
- The Nobel Prize in Physics 2014: Popular Information (Nobel Prize, 2014, museum) • Supports: node, maturity
- The Nobel Prize in Physics 2014 (Nobel Prize, 2014, museum) • Supports: node, maturity
- P-GaN/N-InGaN/N-GaN Double-Heterostructure Blue-Light-Emitting Diodes (Japanese Journal of Applied Physics / CiNii Research, 1993, primary_paper) • Supports: node, maturity
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 4
- Average edge confidence: 72%
- Prerequisite sources: 4
- expert_inference: 4
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Semiconductor Devices (semiconductor_devices) | required | 82% | expert_inference | Semiconductors is modeled as a necessary component or method for this technology in the current graph. |
|
| Electronics (electronics) | enabling | 68% | expert_inference | Electronics provides a capability that enables this technology without being the only possible path. |
|
| Quantum Physics (quantum_physics) | enabling | 68% | expert_inference | Quantum Physics provides a capability that enables this technology without being the only possible path. |
|
| Mass Production (mass_production) | enabling | 68% | expert_inference | Mass Production provides a capability that enables this technology without being the only possible path. |
|
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