Flexible display device
US11170671B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2019 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Apr 26, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2200/1634
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a flexible display device including: a display module; an accommodating casing defined with a hollow cavity, an open channel defined in the accommodating casing, a chain lock disposed in the open channel, a resilient member, a first roller, and a second roller disposed in the hollow cavity, the resilient member forming a pre-pulling on the display module; the chain lock disassembling the display module into a first assembly and a second assembly to be rolled up on the first roller and the second roller respectively, and configured to combine the first assembly and the second assembly into the display module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.