Array substrate, manufacture method thereof, and display panel
US-2015380476-A1 · Dec 31, 2015 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01L31/075 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 271 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 64 |
| 2016 | 38 |
| 2017 | 30 |
| 2018 | 36 |
| 2019 | 36 |
| 2020 | 24 |
| 2021 | 11 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Semiconductor optical element array and method of manufacturing the same
US-9224595-B2 · Dec 29, 2015 · US
Photovoltaic installation with automatic disconnect device
US-9225285-B2 · Dec 29, 2015 · US
Photoelectric conversion element
US-2015372172-A1 · Dec 24, 2015 · US
Photoelectric conversion element
US-2015364624-A1 · Dec 17, 2015 · US
Reduced light degradation due to low power deposition of buffer layer
US-9214577-B2 · Dec 15, 2015 · US
Photoelectric conversion module and manufacturing method thereof
US-9214587-B2 · Dec 15, 2015 · US
Transparent conducting oxide for photovoltaic devices
US-9214576-B2 · Dec 15, 2015 · US
Non-planar inorganic optoelectronic devices
US-2015357366-A1 · Dec 10, 2015 · US
Photoelectric conversion element
US-2015357491-A1 · Dec 10, 2015 · US
Solar cell
US-2015349146-A1 · Dec 3, 2015 · US
Method of stabilizing hydrogenated amorphous silicon and amorphous hydrogenated silicon alloys
US-2015340532-A1 · Nov 26, 2015 · US
Solar cell
US-9196780-B2 · Nov 24, 2015 · US
Solar cell made using a barrier layer between p-type and intrinsic layers
US-9190549-B2 · Nov 17, 2015 · US
Modification of silicon layers formed from silane-containing formulations
US-9153432-B2 · Oct 6, 2015 · US
Reduction of light induced degradation in thin film silicon solar cells
US-2015270428-A1 · Sep 24, 2015 · US
Method of manufacturing photoelectric conversion device, and method of manufacturing image display
US-9142703-B2 · Sep 22, 2015 · US
Light transmission type solar cell and method for producing the same
US-9136405-B2 · Sep 15, 2015 · US
Solar cell capable of recycling a substrate and method for manufacturing the same
US-9136404-B2 · Sep 15, 2015 · US
Photoelectrical element having a thermal-electrical structure
US-9136454-B2 · Sep 15, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L31/075?
- CPC H01L31/075 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L31/075 (Electricity)?
- Our database includes 271 publications tagged with this CPC code.
- Is patent activity under CPC H01L31/075 growing?
- Publication counts under this code: 10 in 2023 vs 10 in 2024 (latest complete years).