Display panel comprising a first sealing layer covering a color filter and a second sealing layer covering a color control layer and a step compensating layer
US-11500240-B2 · Nov 15, 2022 · US
Flattening arrangements
Flattening arrangements · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F2201/48 |
| Official title | Flattening arrangements |
| Display label | Flattening arrangements |
| Total patents | 86 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 12 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Edge-to-edge display devices and related methods
US-11416030-B2 · Aug 16, 2022 · US
Array substrate and display panel
US-2022199649-A1 · Jun 23, 2022 · US
Display device
US-2022157207-A1 · May 19, 2022 · US
Display device
US-2022075234-A1 · Mar 10, 2022 · US
Display panel and display apparatus
US-11262622-B2 · Mar 1, 2022 · US
Display panel and manufacture method thereof, and display apparatus
US-11237437-B2 · Feb 1, 2022 · US
Liquid crystal display
US-11221509-B2 · Jan 11, 2022 · US
Display apparatus
US-2021376284-A1 · Dec 2, 2021 · US
Display device
US-11175552-B2 · Nov 16, 2021 · US
Display panel and display apparatus
US-2021263353-A1 · Aug 26, 2021 · US
Display device and method for manufacturing the same
US-2021263345-A1 · Aug 26, 2021 · US
Display device having a buffer layer comprising a plurality of sub layers and interfaces
US-11063240-B2 · Jul 13, 2021 · US
Display panel and manufacture method thereof, and display apparatus
US-2021191201-A1 · Jun 24, 2021 · US
Display device and method for manufacturing the same
US-11029544-B2 · Jun 8, 2021 · US
Edge-to-edge display devices and related methods
US-2021004052-A1 · Jan 7, 2021 · US
Electro-optical device, manufacturing method for electro-optical device, and electronic apparatus
US-10847741-B2 · Nov 24, 2020 · US
Display device
US-10809572-B2 · Oct 20, 2020 · US
Display device
US-2020301221-A1 · Sep 24, 2020 · US
Display panel
US-2020301197-A1 · Sep 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F2201/48?
- CPC G02F2201/48 is the Cooperative Patent Classification code for “Flattening arrangements.”
- How many patents are filed under CPC G02F2201/48 (Flattening arrangements)?
- Our database includes 86 publications tagged with this CPC code.
- Is patent activity under CPC G02F2201/48 growing?
- Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).