Display devices and methods for using same
US11276332B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 31, 2019 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | Nov 7, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F2007/1856
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed herein are display devices and systems including a collapsible display assembly: the assembly having a plurality of panels having a predetermined area and thickness, the plurality of panels connected using a plurality of living hinges; a plurality of posts connected to at least one panel; a plurality of protrusions disposed on at least one surface of at least one panel, the protrusions configured to limit a range of motion of at least one living hinge. Also disclosed herein are methods of using the disclosed display devices and systems, for example, to display information in a vending machine, such as pricing and/or caloric information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.