Display and method of producing display
US-12085712-B2 · Sep 10, 2024 · US
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Special effects using different wavelengths
Special effects using different wavelengths · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G09F19/205 |
| Official title | {Special effects using different wavelengths} |
| Display label | Special effects using different wavelengths |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2020 | 3 |
| 2021 | 8 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical module and aerosol generating device comprising thereof
US-12008925-B2 · Jun 11, 2024 · US
Patterned wavelength-selective image
US-11953706-B2 · Apr 9, 2024 · US
Information display device
US-11845563-B2 · Dec 19, 2023 · US
Flexible electrochromic device
US-11835832-B2 · Dec 5, 2023 · US
Electrochromic device
US-11747697-B2 · Sep 5, 2023 · US
Display for an aerosol-generating device
US-2023218010-A1 · Jul 13, 2023 · US
Optical module and aerosol generating device comprising thereof
US-2023016553-A1 · Jan 19, 2023 · US
Display unit and illumination unit
US-11486560-B2 · Nov 1, 2022 · US
Flexible electrochromic device
US-2021389638-A1 · Dec 16, 2021 · US
Electrochromic device
US-2021389639-A1 · Dec 16, 2021 · US
Display unit and illumination unit
US-2021332966-A1 · Oct 28, 2021 · US
Display and method of producing display
US-2021294096-A1 · Sep 23, 2021 · US
A patterned wavelength-selective image
US-2021286111-A1 · Sep 16, 2021 · US
Information display device
US-2021163152-A1 · Jun 3, 2021 · US
Display device
US-11024205-B2 · Jun 1, 2021 · US
Controlling a lighting device having at least two electric light sources
US-10959305-B2 · Mar 23, 2021 · US
Dual light sources having similar solor temperatures and different spectral characteristics
US-10876702-B2 · Dec 29, 2020 · US
Display device
US-2020258434-A1 · Aug 13, 2020 · US
Controlling a lighting device having at least two electric light sources
US-2020068682-A1 · Feb 27, 2020 · US