Circuit board, display device including the same, and method of manufacturing the circuit board
US10356900B2 · kind B2 · utility
0Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2017 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Aug 15, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2203/0723
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A circuit board, a display device including the same, and a method of manufacturing a circuit board are provided. A circuit board includes a base substrate, a wiring line provided on the base substrate, a passivation layer provided on the wiring line, an elastic bump provided on the passivation layer, and a conductive layer provided on the elastic bump. The passivation layer includes a first opening and a second opening that expose a partial region of the wiring line, and the second opening is arranged in a region adjacent to the first opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.