Conductive film for touch panel, and touch panel and display apparatus including the same
US10198138B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2016 |
| Grant date | Feb 5, 2019 |
| Priority date | — |
| Expiry date | Oct 20, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Discussed is a touch panel including a base film, a first electrode formed on one surface of the base film, the first electrode being provided with a first sensor part including a first conductor, and a second electrode formed on the other surface of the base film, the second electrode being provided with a second sensor part including a second conductor different from the first conductor. The first sensor part has a higher resistance than a resistance of the second sensor part. A first area ratio, which is a ratio of an area, in which the first sensor part is formed, to an area inside an outer edge of the first sensor part is greater than a second area ratio, which is a ratio of an area, in which the second sensor part is formed, to an area inside an outer edge of the second sensor part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.