Display device
US11262803B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 23, 2020 |
| Grant date | Mar 1, 2022 |
| Priority date | — |
| Expiry date | Oct 23, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/1601
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display device is disclosed. The display device includes a housing, a roller disposed in the housing, a display unit configured to be wound around or unwound from the roller, a foldable link having a first side pivotably coupled to the housing and a second side pivotably coupled to an upper part of the display unit, a motor disposed in the housing and configured to drive a pivoting movement of the foldable link such that the foldable link is extended out of or retracted into the housing, a fulcrum disposed adjacent to the first side of the foldable link, a lever extending in a longitudinal direction of the housing and pivotably mounted on the fulcrum and comprising a first side and a second side oppositely positioned with respect to the fulcrum, and an elastic member coupled to the second side of the lever, when the foldable link is retracted into the housing the foldable link contacts the first side of the lever to cause the lever to pivot about the fulcrum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.