Optical path control member and display device comprising same
US-2024411201-A1 · Dec 12, 2024 · US
Electronic paper with porous standoff layer
US9104082B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9104082-B2 |
| Application number | US-201113172202-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 29, 2011 |
| Priority date | Jun 29, 2011 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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An electronic paper device includes a ground plane, a charge receiving layer, and a porous stand off layer disposed over the charge receiving layer. An active layer is interposed between the ground plane and the charge receiving layer, the active layer including a plurality of microcapsules containing charged pigments. A system for writing information to electronic paper is also provided.
First claim
Opening claim text (preview).
What is claimed is: 1. An electronic paper device comprising: a ground plane; a charge receiving layer; a porous standoff layer disposed over the charge receiving layer; and an active layer interposed between the ground plane and the charge receiving layer, the active layer comprising a plurality of microcapsules containing charged pigments, in which the porous standoff layer allows an ion beam to pass through to the charge receiving layer while preventing a charged stylus…
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- G02F1/167Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9104082B2 cover?
- An electronic paper device includes a ground plane, a charge receiving layer, and a porous stand off layer disposed over the charge receiving layer. An active layer is interposed between the ground plane and the charge receiving layer, the active layer including a plurality of microcapsules containing charged pigments. A system for writing information to electronic paper is also provided.
- Who is the assignee on this patent?
- Leoni Napoleon, Gila Omer, Birecki Henryk, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification G02F1/167. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Aug 11 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).