In-situ method for making OLED devices that are moisture or oxygen-sensitive
US6566032B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 8, 2002 |
| Grant date | May 20, 2003 |
| Priority date | — |
| Expiry date | May 8, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/136
Abstract
An in-situ method for fabricating, at least in part, an OLED device that is moisture- or oxygen-sensitive, such method comprising the steps of: providing into a controlled atmosphere coater a receiver element which will form part of the OLED device; providing into the controlled atmosphere coater a donor support element and coating such donor support element to produce a donor element with one or more layers required to produce all or part of the OLED device; controlling the atmosphere in the controlled atmosphere coater under controlled conditions; positioning the coated side of the donor element in material transferring relationship to the receiver element to be coated; and applying radiation to the donor element to selectively transfer one or more layers from the donor element to the receiver element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.