Display on a stretchable substrate
US10373549B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2018 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Mar 16, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F55/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display comprises a plurality of autonomous pixels on a stretchable substrate. Each autonomous pixel comprises a display element and a control element arranged to sense an external stimulus and to generate, entirely within the autonomous pixel, a control signal to drive the display element based, at least in part, on a magnitude of the sensed external stimulus. The stretchable substrate comprises a plurality of less elastic regions separated by stretchable areas, where the less elastic regions are less stretchable than the surrounding stretchable areas and each control element of an autonomous pixel is located in or on a less elastic region of the stretchable substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.