Precisely spliced foldable LED screen
US9282641B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Sep 5, 2014 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Oct 3, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/147
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a precisely spliced foldable LED screen, comprising a screen formed by subscreens arranged vertically and horizontally; a steel cable arranged at the back of the subscreen and formed by long and short steel wires connected in a spacing manner on the vertical direction; and fixing seats arranged at the back of the subscreens and used for containing the connected parts of the long and short steel wires. According to the present invention, the fixing seats are arranged at the back of the subscreen, and the subscreens are connected in series through the connection between the steel cable and the fixing seats, thus realizing connection and fixation between the subscreens. The precisely spliced foldable LEC screen enables the subscreens to be installed and replaced more flexibly and conveniently.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.