Display module driving device, display apparatus including the same, and display apparatus driving method using the same
US12250780B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2022 |
| Grant date | Mar 11, 2025 |
| Priority date | — |
| Expiry date | Apr 14, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/311
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A display apparatus includes a display module, a rolling cylinder which the display module is wound on and unwound from, and a lifting block unit disposed on a rear surface of the display module. The lifting block unit includes a first block portion, a second block portion coupled to the first block portion and movable up and down with respect to the first block portion, and a third block portion connected to an upper portion of the display module and coupled to the second block portion and movable up and down with respect to the second block portion. The second block portion is inserted into a first accommodation space defined above the first block portion and a second accommodation space defined under the third block portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.