Flexible electronic device and manufacturing method therefor
US11119536B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 9, 2017 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Sep 22, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided are a flexible electronic device and a manufacturing method thereof. The flexible electronic device (200) comprises a flexible substrate (210) and a device layer formed on the flexible substrate (210). The device layer comprises a semiconductor structure (220) and a wire structure (230) connected to the semiconductor structure, the wire structure (230) having an extension direction same to a channel direction of the semiconductor structure (220). The extension direction of the first wire structure (230) forms an included angle smaller than 90° with respect to a stretching direction of the flexible substrate (210). In the flexible electronic device (200) and manufacturing method thereof of the present invention, the channel direction of the semiconductor structure (220) and the extension direction of the first wire structure (230) are adjusted, such that the semiconductor structure (220) and the first wire structure (230) are least affected by a stress, thus ensuring electrical property and flexibility of the flexible electronic device (200).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.