Display device
US11114067B2 · kind B2 · utility
2Cited by
2References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 5, 2020 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Mar 5, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2380/02
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a display device for maximizing the possibility that an after image is formed in a rollable display, including a housing, a guide bar accommodated in the housing and configured to rotate, a display configured to be drawn out from the housing along with rotation of the guide bar and to be retracted into the housing, and a controller configured to display the display content in a region of the display, which is drawn out from the housing, in which a draw-out length of the display that is partially drawn out from the housing is variable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.