Color-agnostic pixel repair sites
US12300150B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2022 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Jul 30, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L25/167
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A pixel with a color-agnostic repair site includes a pixel controller, a first site for a first light emitter electrically connected to the pixel controller with a first wire, a second site for a second light emitter electrically connected to the pixel controller with a second wire different from the first wire, and a repair site for a repair light emitter. A repair wire can independently electrically connect the repair site to the pixel controller. A repair wire can electrically connect the repair site to the first wire or to the second wire with a jumper. The repair site can electrically connect to the first wire or to the second wire. A first repair wire can electrically connect the repair site to the first wire, a second repair wire can electrically connect the repair site to the second wire, and one of these wires can be cut.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.