Display device
US11823596B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 31, 2019 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Dec 31, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/3023
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device is disclosed. The display device of the present disclosure comprises: a flexible display panel; a roller extending lengthily and configured such that the display panel is wound thereon or unwound therefrom; a first pipe extending lengthily in the lengthwise direction of the roller and positioned adjacent to the roller; a second pipe extending lengthily in the lengthwise direction of the roller, positioned adjacent to the roller, and facing the first pipe with respect to the roller; a first frame positioned adjacent to an end of the roller and through which at least one of the first pipe and the second pipe passes; and a first side cover facing the first frame and being coupled to an end of at least one passing through the first frame, between the first pipe and the second pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.