Display device
US11443660B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 1, 2021 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Mar 1, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2200/1612
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display device is disclosed. The display device includes: a flexible display panel; a roller extending in a longitudinal direction, wherein the flexible display panel is wound around or unwound from the roller; a first end of the roller rotatably coupled to a first frame; a second frame rotatably coupled to a second end of the roller and disposed opposite to the first frame with respect to the roller; a door disposed adjacent to an end of the flexible display panel unwound from the roller and coupled to the first frame and the second frame; and a side brake positioned between the door and the roller and the side brake is adjacent to the first frame when the door is closed, wherein the side brake restricts rotation of the roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.