Real ChatGPT answer · index seedl6iGtWJgTDEcompleteTelecom and utilities · energy efficiencyinformational
How do phosphor conversion techniques inside LED diodes affect the long-term lumen maintenance and spectral power distribution shift?
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The searches the AI actually ran for this prompt.
SEED QUERY
How do phosphor conversion techniques inside LED diodes affect the long-term lumen maintenance and spectral power distribution shift?
2 real searches · 1 real-search pass
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ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
phosphor converted LED aging lumen maintenance spectral shift phosphor degradation silicone encapsulant thermal reliability review Google ↗
LED package phosphor degradation spectral power distribution blue shift yellowing lumen maintenance research Google ↗
- Degradation of optical materials in solid-state lighting systems - M. Yazdan Mehr, A. Bahrami, W. D. van Driel, X. J. Fan, J. L. Davis, G. Q. Zhang, 2020 · journals.sagepub.com
- Full article: Degradation of optical materials in solid-state lighting systems · tandfonline.com
- LED Luminaire Reliability: Impact of Color Shift · energy.gov
- LED Luminaire Reliability: Impact of Color Shift · energy.gov
- High Moisture Accelerated Mechanical Behavior Degradation of Phosphor/Silicone Composites Used in White Light-Emitting Diodes · pmc.ncbi.nlm.nih.gov
- Progress in Understanding Color Maintenance in Solid-State Lighting Systems · sciencedirect.com
- Color Maintenance of LEDs in Laboratory and Field Applications · www1.eere.energy.gov
- Prediction of Lumen Depreciation and Color Shift for Phosphor-Converted White Light-Emitting Diodes Based on A Spectral Power Distribution Analysis Method · doi.org
- New Study Examines Lumen and Chromaticity Maintenance of LED Packages, Based on LM-80 Data · energy.gov
- The influence of phosphor and binder chemistry on the aging characteristics of remote phosphor products · rti.org
- Degradation of phosphor-in-glass encapsulants with various phosphor types for high power LEDs · sciencedirect.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
phosphor converted LED aging lumen maintenance spectral shift phosphor degradation silicone encapsulant thermal reliability review OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
LED package phosphor degradation spectral power distribution blue shift yellowing lumen maintenance research OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |