Mask frame assembly
US8757088B2 · kind B2 · utility
11Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2011 |
| Grant date | Jun 24, 2014 |
| Priority date | — |
| Expiry date | Jan 6, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C14/04
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A mask frame assembly includes a frame, a mask having a deposition pattern and being installable on the frame in a state of being pulled by a first tension force in a first direction, and a tension force applying portion in the mask and configured to apply a second tension force in a second direction that is perpendicular or substantially perpendicular to the first direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.