Display apparatus and manufacturing method thereof
US9691795B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2016 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Jun 7, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An exemplary embodiment of the described technology relates generally to a display apparatus including a plurality of pixels and corresponding to one area of a substrate for displaying an image, and a pad area corresponding to another area of the substrate, the pad area including a lower electrode configured to transmit an electric signal to the pixels, and a plurality of pad electrodes electrically connecting the lower electrode and a driving chip, wherein each of the pad electrodes includes a first contact surface for contacting the lower electrode, a second contact surface for contacting the driving chip, and an oxide layer on a surface of the pad electrode that is exposed to the outside, and that connects the first contact surface and the second contact surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.