Display systems and methods for determining registration between a display and a user's eyes
US-2019222830-A1 · Jul 18, 2019 · US
giving the observer of a single two-dimensional [2D] image a perception of depth
giving the observer of a single two-dimensional [2D] image a perception of depth · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B30/40 |
| Official title | giving the observer of a single two-dimensional [2D] image a perception of depth |
| Display label | giving the observer of a single two-dimensional [2D] image a perception of depth |
| Total patents | 284 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 13 |
| 2017 | 15 |
| 2018 | 16 |
| 2019 | 21 |
| 2020 | 33 |
| 2021 | 38 |
| 2022 | 51 |
| 2023 | 27 |
| 2024 | 30 |
| 2025 | 21 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Head-up display system and method for controlling the same
US-2019204491-A1 · Jul 4, 2019 · US
Aerial image display device
US-10338462-B2 · Jul 2, 2019 · US
File generation apparatus and file generation method as well as reproduction apparatus and reproduction method
US-2019007676-A1 · Jan 3, 2019 · US
Display apparatus, 3D film and control method thereof
US-10146060-B2 · Dec 4, 2018 · US
Three dimensional display screen
US-2018278912-A1 · Sep 27, 2018 · US
Retroreflector display system for generating floating image effects
US-2018259784-A1 · Sep 13, 2018 · US
Spatial image display device
US-2018246337-A1 · Aug 30, 2018 · US
Information processing device, information processing method, and program
US-2018205931-A1 · Jul 19, 2018 · US
Retroreflector display system for generating floating image effects
US-10001654-B2 · Jun 19, 2018 · US
System and method for presenting image content on multiple depth planes by providing multiple intra-pupil parallax views
US-2018113311-A1 · Apr 26, 2018 · US
Display and labeled article
US-2018104975-A1 · Apr 19, 2018 · US
Adjustable virtual reality device capable of adjusting display modules
US-2018091805-A1 · Mar 29, 2018 · US
Layered glass assembly for optical light beam projection with 3D effects on seamless surfaces
US-9927627-B2 · Mar 27, 2018 · US
Aerial display and image forming system having the same
US-2018045972-A1 · Feb 15, 2018 · US
Three-dimensional intergal imaging display device and display system
US-9888234-B2 · Feb 6, 2018 · US
Retroreflector display system for generating floating image effects
US-2018024373-A1 · Jan 25, 2018 · US
Three-dimensional display with augmented holograms
US-2018017940-A1 · Jan 18, 2018 · US
Three-dimensional (3d) electronic display
US-2018011237-A1 · Jan 11, 2018 · US
Display and labeled article
US-9855786-B2 · Jan 2, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B30/40?
- CPC G02B30/40 is the Cooperative Patent Classification code for “giving the observer of a single two-dimensional [2D] image a perception of depth.”
- How many patents are filed under CPC G02B30/40 (giving the observer of a single two-dimensional [2D] image a perception of depth)?
- Our database includes 284 publications tagged with this CPC code.
- Is patent activity under CPC G02B30/40 growing?
- Publication counts under this code: 30 in 2024 vs 21 in 2025 (latest complete years).