Behind Display Polarized Optical Transceiver
US-2022035200-A1 · Feb 3, 2022 · US
Physics
Physics · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F2001/133545 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 41 |
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 | 5 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for pixelated occlusion
US-2021302734-A1 · Sep 30, 2021 · US
Polarizer and optical apparatus
US-2021055591-A1 · Feb 25, 2021 · US
Display device with viewing angle switching, display method and fabrication method thereof
US-2021048702-A1 · Feb 18, 2021 · US
Liquid crystal display device
US-10921623-B2 · Feb 16, 2021 · US
Display panel with polarizing plates and display apparatus including the same
US-10782463-B2 · Sep 22, 2020 · US
Polarizing plate and liquid crystal display device comprising same
US-2020209449-A1 · Jul 2, 2020 · US
Hybrid polarizer
US-2020073038-A1 · Mar 5, 2020 · US
Liquid crystal display device
US-10514572-B2 · Dec 24, 2019 · US
Polarization film, display apparatus including the same, and manufacturing method for the same
US-10436961-B2 · Oct 8, 2019 · US
Display device for recognizing uniform intensity of touch
US-10371976-B2 · Aug 6, 2019 · US
Dual image and mirror display device
US-10288933-B2 · May 14, 2019 · US
Liquid crystal display device
US-2019113781-A1 · Apr 18, 2019 · US
Liquid crystal display device
US-10254582-B2 · Apr 9, 2019 · US
Display device
US-10216027-B2 · Feb 26, 2019 · US
Liquid crystal display device
US-10197829-B2 · Feb 5, 2019 · US
Optical film stack including retardation layer
US-2019004227-A1 · Jan 3, 2019 · US
Optical film stack including retardation layer
US-10073204-B2 · Sep 11, 2018 · US
Brightness enhancement film, optical sheet member, and liquid crystal display device
US-10001674-B2 · Jun 19, 2018 · US
Hybrid polarizer
US-2018164483-A1 · Jun 14, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F2001/133545?
- CPC G02F2001/133545 is the Cooperative Patent Classification code for “Physics.”
- How many patents are filed under CPC G02F2001/133545 (Physics)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC G02F2001/133545 growing?
- Publication counts under this code: 4 in 2021 vs 1 in 2022 (latest complete years).