Manufacturing method of cover window for flexible display device and manufacturing method of flexible display device
US12207489B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Apr 29, 2022 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Jul 22, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/311
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A manufacturing method of a cover window of a flexible display device includes attaching a glass substrate to a jig including a hinge. The jig and the glass substrate are folded around the hinge. The glass substrate is immersed in an etchant to etch the glass substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.