Display device
US12089442B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 19, 2021 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Nov 19, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/873
Abstract
A display device includes a substrate including a display area and a pad area, a pixel structure disposed on the display area, a pixel insulating layer disposed on the pad area and having a first opening, and a pad electrode structure including a signal electrode disposed in the first opening, a connection electrode disposed on the signal electrode, and a pad electrode disposed on the connection electrode. An upper surface and a side surface of the signal electrode come into direct-contact with a lower surface of the connection electrode. An upper surface and a side surface of the connection electrode come into direct-contact with a lower surface of the pad electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.