Foldable display device and display apparatus
US10168734B2 · kind B2 · utility
3Cited by
1References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 11, 2017 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Jul 11, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/301
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A foldable display device includes a flexible display screen and a support back plate fitted to the flexible display screen. The support back plate includes a first support plate and a second support plate that is articulated with the first support plate by a double-shaft articulated mechanism. The double-shaft articulated mechanism includes a first rotation shaft pivotally coupled to the first support plate, a second rotation shaft pivotally coupled to the second support plate and a tension releasing mechanism provided between the first rotation shaft and the second rotation shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.