Laser induced thermal imaging apparatus and laser induced thermal imaging method using the same
US9324974B2 · kind B2 · utility
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Key dates
| Filing date | Sep 19, 2013 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Jan 17, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/40
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A laser induced thermal imaging apparatus includes a nozzle part disposed over a donor film in a vacuum chamber so as to be spaced apart from the donor film, and configured to spray an inactive gas onto an upper surface of the donor film. Also included is a shielding layer disposed on the upper surface of the donor film to make contact with the donor film and shaped so as to be positioned along a circumference or outer edge of the donor film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.