LED display screen controller and display control system
US12034607B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2019 |
| Grant date | Jul 9, 2024 |
| Priority date | — |
| Expiry date | Apr 14, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L41/0843
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An LED display screen controller (10, 31) and a display control system (30) are provided. The LED display screen controller (10, 31) includes: an embedded processor (11, 311); a first WiFi component (14, 313); a second WiFi component (15, 314); a wired network component (16, 315); a first Ethernet PHY chip (17, 316), connected between the wired network component (16, 315) and the embedded processor (11, 311); a programmable logic component (12, 312), connected to the embedded processor (11, 311); and an output port (18), connected to the programmable logic component (12, 312) and configured to connect an LED display screen (33). The embedded processor (11, 311) is configured to configure the first WiFi component (14, 313) to work in an AP mode, and the second WiFi component (15, 314) is adapted to work in a Station mode when the first WiFi component (14, 313) works in the AP mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.