Display panel and method for manufacturing the same, display device
US-10831045-B2 · Nov 10, 2020 · US
Constructional arrangements (G02F1/0327 - G02F1/05 take precedence)
Constructional arrangements (G02F1/0327 - G02F1/05 take precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/0305 |
| Official title | {Constructional arrangements (G02F1/0327 - G02F1/05 take precedence)} |
| Display label | Constructional arrangements (G02F1/0327 - G02F1/05 take precedence) |
| Total patents | 215 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 19 |
| 2019 | 20 |
| 2020 | 10 |
| 2021 | 25 |
| 2022 | 30 |
| 2023 | 27 |
| 2024 | 34 |
| 2025 | 29 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical deflector
US-2020292910-A1 · Sep 17, 2020 · US
Optical modulator, substrate for optical modulator, method of manufacturing optical modulator, and method of manufacturing substrate for optical modulator
US-2020110291-A1 · Apr 9, 2020 · US
Electro-optic waveguide device and optical module
US-2020064548-A1 · Feb 27, 2020 · US
Laser device and extreme ultraviolet light generation device
US-10481422-B2 · Nov 19, 2019 · US
Physically contactable graphene electro-optic modulator and method for manufacturing the same
US-10481419-B1 · Nov 19, 2019 · US
Physically contactable graphene electro-optic modulator and method for manufacturing the same
US-2019346700-A1 · Nov 14, 2019 · US
Light modulator, optical observation device and optical irradiation device
US-2019302492-A1 · Oct 3, 2019 · US
Optical modulator
US-10416527-B2 · Sep 17, 2019 · US
Laser device and extreme ultraviolet light generation device
US-2019235287-A1 · Aug 1, 2019 · US
Closed loop quadrature bias control for an iq phase modulator
US-2019227352-A1 · Jul 25, 2019 · US
Thin-plate LN optical control device
US-10359653-B2 · Jul 23, 2019 · US
Optical control element module
US-10348007-B2 · Jul 9, 2019 · US
Optical modulator module
US-10338414-B2 · Jul 2, 2019 · US
Optical modulator and optical transmission device using the same
US-2019163028-A1 · May 30, 2019 · US
Optical modulator
US-10295849-B2 · May 21, 2019 · US
Optical modulator and optical module
US-10281748-B2 · May 7, 2019 · US
FPC-attached optical modulator and optical transmission apparatus using same
US-10268057-B2 · Apr 23, 2019 · US
Closed loop quadrature bias control for an IQ phase modulator
US-10254570-B2 · Apr 9, 2019 · US
Optical modulator having Mach-Zehnder diodes of reduced length
US-10247967-B2 · Apr 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/0305?
- CPC G02F1/0305 is the Cooperative Patent Classification code for “Constructional arrangements (G02F1/0327 - G02F1/05 take precedence).”
- How many patents are filed under CPC G02F1/0305 (Constructional arrangements (G02F1/0327 - G02F1/05 take precedence))?
- Our database includes 215 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/0305 growing?
- Publication counts under this code: 34 in 2024 vs 29 in 2025 (latest complete years).