Flexible printed circuit board and touch panel including the same
US9465467B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 9, 2014 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Dec 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/2009
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A flexible printed circuit board having enhanced peeling force and a touch panel including the same are provided. The flexible printed circuit board (FPCB) includes a first bonding portion and a second bonding portion respectively bonded to a first circuit unit and a second circuit unit. The first bonding portion includes a pad corresponding portion corresponding to pads of the first circuit unit and dummy portions outwardly extending from both end portions of the pad corresponding portion. An FPCB wiring formation portion includes FPCB wirings respectively connected to the pads and extending from the first bonding portion to the second bonding portion and concave portions respectively disposed to be adjacent to the dummy portions and having a curved surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.