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Apparatus and method for large area hermetic encapsulation of one or more organic light emitting diodes (OLEDs)
US8936690B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8936690-B2 |
| Application number | US-201113237471-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 20, 2011 |
| Priority date | Sep 20, 2011 |
| Publication date | Jan 20, 2015 |
| Grant date | Jan 20, 2015 |
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Abstract
Official abstract text for this publication.
Apparatus and method for hermetically encapsulating one or more optoelectronic device, such as a light emitting device or a photovoltaic device. The apparatus comprises a base and a carriage movable along the base. The carriage comprises a roller. The apparatus further comprises a vacuum platen coupled with the base and a tensioner coupled with the base. The tensioner comprises a support member that projects orthogonally above a plane of the vacuum platen.
First claim
Opening claim text (preview).
What is claimed is: 1. A method, comprising: applying force from a roller to two sheets of encapsulating material(s), a first sheet tensioned to be substantially flat and a second sheet positioned at a predetermined angle relative to the first sheet; and moving the roller to hermetically encapsulate an optoelectronic device between the first sheet and the second sheet; the method further comprising: heating a platen, the platen having a flat surface with one or more holes th…
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Classifications
Electricity · mapped topic
Electricity · mapped topic
- B32B37/10Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Electricity · mapped topic
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- What does patent US8936690B2 cover?
- Apparatus and method for hermetically encapsulating one or more optoelectronic device, such as a light emitting device or a photovoltaic device. The apparatus comprises a base and a carriage movable along the base. The carriage comprises a roller. The apparatus further comprises a vacuum platen coupled with the base and a tensioner coupled with the base. The tensioner comprises a support member…
- Who is the assignee on this patent?
- Balaschak Edward James, Kostka James Michael, Knapp Thomas Alexander, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification B32B37/10. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 20 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).