Touch sensitive device comprising electroactive film, display device comprising the same, and method of manufacturing the electroactive film
US11447605B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Dec 29, 2015 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Aug 21, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided is a touch sensitive device including an electroactive film, a display device including the same, and a method of manufacturing the electroactive film. The touch sensitive device of the present disclosure includes an electroactive film including a siloxane polymer having a fluoro group or a chloro group bonded to a part of the backbone, and the electroactive film has a dielectric constant that is improved by 15% or more by elongation at an elongation rate of 100% or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.