Electroluminescence display having repair structure and method for manufacturing the same
US12376456B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2022 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Mar 1, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/1201
Abstract
The present disclosure relates to an electroluminescence display having a repair structure and method for manufacturing the same. An electroluminescence display according to the present disclosure comprises: a pixel on a substrate; a thin film transistor disposed in the pixel, the thin film transistor including a semiconductor layer, a gate electrode and a drain electrode; a light emitting diode disposed in the pixel, the light emitting diode connected to the drain electrode; and a repair element overlapping the light emitting diode. The repair element includes: a repair pattern formed of a material at a layer same with the semiconductor layer; a repair electrode on a gate insulating layer covering the repair pattern; and a repair line on an intermediate insulating layer covering the repair electrode, the repair line connecting to the drain electrode. The repair pattern and the repair electrode overlap the drain electrode disposed on the intermediate insulating layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.