Touch-sensitive conductive film, touch-sensitive assembly, touch-sensitive display screen and electronic device
US10671194B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 2, 2016 |
| Grant date | Jun 2, 2020 |
| Priority date | — |
| Expiry date | Dec 2, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2457/208
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A touch-sensitive conductive film, and a touch-sensitive assembly, a touch-sensitive display screen and an electronic device having the conductive film. The touch-sensitive conductive film comprises a sensing area and a key area. The key area is provided with a bonding area configured to bond a flexible circuit board, and a key. The key area is provided with a through-hole in a thickness direction of the touch-sensitive conductive film, and the through-hole is located at a side of the bonding area, so that the flexible circuit board is able to pass through the touch-sensitive conductive film via the through-hole. The flexible circuit board passes through the through-hole with two ends of the flexible circuit board being located at two sides of the touch-sensitive conductive film respectively, after the flexible circuit board is bonded to the touch-sensitive conductive film. In this way, the flexible circuit board would not cover the key area of the touch-sensitive conductive film, thus solving the problem that the flexible circuit board and the key interfere with each other in space, without affecting the layout design of the key. Meanwhile, an attaching surface of the touch-sensit…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.