Rollable display device
US9659512B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2015 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Nov 22, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F11/29
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A rollable display device includes a flexible display panel that displays an image, a first housing, inside which a first portion of the flexible display panel is storable, a second housing, inside which a second portion of the flexible display panel is storable, a first rotation member inside the first housing, the first portion of the flexible display panel being windable and unwindable on the first rotation member, a second rotation member inside the second housing, the second portion of the flexible display panel being windable and unwindable on the second rotation member, a first rail at one end of the first rotation member, the first rail being defined in the first rotation member to have a spiral shape having two ends, and a first guide part penetrating through the first housing and being inserted in the first rail.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.