Method of manufacturing mask assembly using electroforming and laser processes and method of manufacturing display apparatus using mask assembly
US9972810B2 · kind B2 · utility
2Cited by
2References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 29, 2016 |
| Grant date | May 15, 2018 |
| Priority date | — |
| Expiry date | Jun 29, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/1201
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of manufacturing a mask assembly includes forming, via an electroforming process, a base material including at least one opening on an electrode plate; and reprocessing the at least one opening using a laser to form at least one reprocessed opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.