Display device
US10748456B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2018 |
| Grant date | Aug 18, 2020 |
| Priority date | — |
| Expiry date | Oct 24, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F15/0062
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A display device includes a housing in which an opening is formed, a roller rotatably disposed in the housing, a display module rolled around the roller or unrolled from the roller, a lift module connected to the display module and lifting the display module through the opening, a door disposed in the housing and opening and closing the opening, and a door driving module disposed in the housing and connected to the door to move the door to a closed position, a partially open position, or a maximum open position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.