Method for manufacturing quantum dot layer, method for manufacturing luminescence device including the quantum dot layer, and display device including the quantum dot layer
US-11276833-B2 · Mar 15, 2022 · US
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characterised by the amino group
characterised by the amino group · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09B29/0807 |
| Official title | {characterised by the amino group} |
| Display label | characterised by the amino group |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing quantum dot layer, method for manufacturing luminescence device including the quantum dot layer, and display device including the quantum dot layer
US-2020313105-A1 · Oct 1, 2020 · US
Chromophores for photochromic compositions useful for three dimensional display applications
US-10752780-B2 · Aug 25, 2020 · US
Chromophores for photochromic compositions useful for three dimensional display applications
US-2018291207-A1 · Oct 11, 2018 · US
Chromophores for photochromic compositions useful for three dimensional display applications
US-10077362-B2 · Sep 18, 2018 · US
Chromophores for photochromic compositions useful for three dimensional display applications
US-2017044373-A1 · Feb 16, 2017 · US