Display and electronic device
US-9223144-B2 · Dec 29, 2015 · 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 | G02B27/22 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 581 |
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 | 115 |
| 2016 | 89 |
| 2017 | 71 |
| 2018 | 118 |
| 2019 | 156 |
| 2020 | 32 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid crystal display element, image display apparatus, method for driving image display apparatus, and portable device
US-9217872-B2 · Dec 22, 2015 · US
2D/3D switchable image display device
US-9207459-B2 · Dec 8, 2015 · US
Backlight driving board and LCD device
US-9207458-B2 · Dec 8, 2015 · US
Three-dimensional display apparatus
US-2015346499-A1 · Dec 3, 2015 · US
Stereoscopic display component, liquid crystal panel and display device
US-2015346498-A1 · Dec 3, 2015 · US
Smart pseudoscopic-to-orthoscopic conversion (SPOC) protocol for three-dimensional (3D) display
US-9197877-B2 · Nov 24, 2015 · US
Switch cell and manufacturing method thereof, display panel, and display device
US-9191653-B2 · Nov 17, 2015 · US
Touch grating, display device and method of realizing stereoscopic display and touch functions
US-9188787-B2 · Nov 17, 2015 · US
Display apparatus and liquid crystal barrier device
US-9188801-B2 · Nov 17, 2015 · US
Minimized-thickness angular scanner of electromagnetic radiation
US-9182604-B2 · Nov 10, 2015 · US
Projector and image display system
US-9182603-B2 · Nov 10, 2015 · US
Electro-optical device and electronic apparatus
US-9177495-B2 · Nov 3, 2015 · US
Array substrate for liquid crystal display device and three-dimensional image display device including the same
US-9170426-B2 · Oct 27, 2015 · US
Three-dimensional liquid crystal display device
US-2015301341-A1 · Oct 22, 2015 · US
Method and device for projecting a 3-D viewable image
US-9164368-B2 · Oct 20, 2015 · US
Image display apparatus for displaying a 3d image
US-2015286061-A1 · Oct 8, 2015 · US
Stereoscopic displays with addressable focus cues
US-2015277129-A1 · Oct 1, 2015 · US
Projector and image display system
US-9146401-B2 · Sep 29, 2015 · US
Method and system for differential distortion correction for three-dimensional (3D) projection
US-9143748-B2 · Sep 22, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B27/22?
- CPC G02B27/22 is the Cooperative Patent Classification code for “Physics.”
- How many patents are filed under CPC G02B27/22 (Physics)?
- Our database includes 581 publications tagged with this CPC code.
- Is patent activity under CPC G02B27/22 growing?
- Publication counts under this code: 156 in 2019 vs 32 in 2020 (latest complete years).