Flexible display panel, method for manufacturing flexible display panel, and apparatus for manufacturing flexible display panel
US10646957B2 · kind B2 · utility
1Cited by
0References
14Claims
0Family size
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Key dates
| Filing date | Feb 17, 2017 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | Apr 6, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of manufacturing a flexible display panel includes forming a groove in a first area of a layered structure of the flexible display panel, and bending a portion of the first area including the groove from a plane of a second area of the layered structure. The second area extends from the first area. Forming the groove includes radiating a pulsating laser beam along an imaginary line corresponding to the groove such that an overlap ratio between consecutive pulse spots of the pulsating laser beam is greater than or equal to 0.80 and less than or equal to 0.90.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.