Mask plate frame, mask plate and evaporation apparatus
US11136661B2 · kind B2 · utility
0Cited by
0References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 3, 2018 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | Mar 16, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/166
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present disclosure provides a mask plate frame. The mask plate frame includes two opposite rims, and a plurality of connectors detachably mounted to a first surface of each rim along a length direction of each rim. Each connector is used to mount a mask strip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.