Device for depositing patterned layers in OLED displays
US6911671B2 · kind B2 · utility
37Cited by
9References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 23, 2002 |
| Grant date | Jun 28, 2005 |
| Priority date | — |
| Expiry date | Sep 23, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C14/568
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A new use for a structure including a plurality of nozzles extending through the structure, and the nozzles being spaced from each other in correspondence with the pattern to be deposited onto an OLED display substrate so that vaporized organic material is transported through the nozzles in a desired pattern for deposition onto the OLED display substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.