Flexible substrate, method of preparing the same, and display panel
US11335868B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 11, 2019 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Feb 17, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A flexible substrate, as well as a method of preparing the same, and a display panel are disclosed. The flexible substrate includes: a base substrate; a first light-emitting element and an optical filter disposed on the base substrate. The optical filter is configured to receive the first light beam emitted by the first light-emitting element and filter the first light beam to obtain a second light beam, and configured to enable physical properties of the second light beam to be modulated by a bending degree of the flexible substrate at a position where the optical filter is located.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.