Micro LED display including antistatic ground circuit board
US12119370B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2021 |
| Grant date | Oct 15, 2024 |
| Priority date | — |
| Expiry date | Jan 21, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H29/30
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An antistatic ground circuit board and a micro light emitting diode (LED) display including same are provided. The display includes a substrate comprising a first surface oriented toward a first direction, a second surface oriented toward a second direction opposite the first direction, and a side surface oriented toward a third direction perpendicular to the first and second directions, a first circuit unit disposed on the first surface, a second circuit unit disposed on the second surface, a side circuit unit disposed on the side surface and electrically connected to the first circuit unit, a plurality of micro LED chips arranged on one surface of the first circuit unit oriented toward the first direction, and a ground circuit board disposed on the second surface to ground static electricity generated in one or more circuit units from among the first circuit unit, the second circuit unit, and the side circuit unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.