Display device and manufacturing method thereof
US12087748B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 10, 2021 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Jul 2, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H29/857
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A display device having a pad area and a display area is provided. The display device includes: a substrate; a pad structure on the substrate in the pad area; and a display element part on the substrate in the display area. The pad structure includes a first pad pattern, a second pad pattern on the first pad pattern, and a third pad pattern on the second pad pattern, and the display element part includes a light emitting element configured to emit light in a display direction. The second pad pattern has a first area and a second area, the second pad pattern and the third pad pattern do not contact each other in the first area, and the second pad pattern and the third pad pattern contact each other in the second area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.