Lighting device with spatially segregated primary and secondary emitters
US-9648673-B2 · May 9, 2017 · US
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with luminescent material discontinuously arranged, e.g. in dots or lines
with luminescent material discontinuously arranged, e.g. in dots or lines · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01J1/72 |
| Official title | with luminescent material discontinuously arranged, e.g. in dots or lines |
| Display label | with luminescent material discontinuously arranged, e.g. in dots or lines |
| Total patents | 1 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2017 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.