Active-pixel device assemblies with rough coating for stray-light reduction, and methods for manufacture
US-2021356821-A1 · Nov 18, 2021 · US
having a transmissive semiconductor substrate
having a transmissive semiconductor substrate · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/136281 |
| Official title | {having a transmissive semiconductor substrate} |
| Display label | having a transmissive semiconductor substrate |
| Total patents | 103 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 3 |
| 2017 | 9 |
| 2018 | 12 |
| 2019 | 13 |
| 2020 | 6 |
| 2021 | 13 |
| 2022 | 16 |
| 2023 | 11 |
| 2024 | 7 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical modulator and optical transmission apparatus using same
US-11156857-B2 · Oct 26, 2021 · US
Head up display system and display method of head up display system
US-2021325676-A1 · Oct 21, 2021 · US
Display device and method of manufacturing the same
US-2021296366-A1 · Sep 23, 2021 · US
Head up display system and display method of head up display system
US-2021208391-A1 · Jul 8, 2021 · US
Display device and method for manufacturing the same
US-11029544-B2 · Jun 8, 2021 · US
Spatial phase modulator and method for producing spatial phase modulator
US-10942397-B2 · Mar 9, 2021 · US
Method for manufacturing touch input device and touch input device
US-2021064174-A1 · Mar 4, 2021 · US
Method of displaying a hologram on a display device comprising pixels
US-10871746-B2 · Dec 22, 2020 · US
Optical modulator and optical transmission apparatus using same
US-2020379278-A1 · Dec 3, 2020 · US
Method for manufacturing touch input device and touch input device
US-10817091-B2 · Oct 27, 2020 · US
Electro-optical device and electronic apparatus
US-2020292892-A1 · Sep 17, 2020 · US
Electro-optical device, electronic apparatus and method for manufacturing electro-optical device
US-2020285091-A1 · Sep 10, 2020 · US
Front light unit and image display device
US-10684428-B2 · Jun 16, 2020 · US
Method of displaying a hologram on a display device comprising pixels
US-2019361396-A1 · Nov 28, 2019 · US
Display apparatus
US-10488725-B2 · Nov 26, 2019 · US
Polarizer, method for fabricating the same, and display device having the same
US-10451917-B2 · Oct 22, 2019 · US
Panel structure, its manufacturing method, and projection system
US-10416491-B2 · Sep 17, 2019 · US
Display apparatus
US-2019187525-A1 · Jun 20, 2019 · US
Method to make LCOS oxide alignment layer by offset print
US-10317733-B2 · Jun 11, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/136281?
- CPC G02F1/136281 is the Cooperative Patent Classification code for “having a transmissive semiconductor substrate.”
- How many patents are filed under CPC G02F1/136281 (having a transmissive semiconductor substrate)?
- Our database includes 103 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/136281 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).