Optical path control member and display device comprising same
US-2024411201-A1 · Dec 12, 2024 · US
Active optical device and display apparatus including the same
US9104031B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9104031-B2 |
| Application number | US-201213482333-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 29, 2012 |
| Priority date | Nov 24, 2011 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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An active optical device and a display apparatus including the same are provided. The active optical device includes: first to third electrodes that are sequentially disposed spaced apart from one another; a first refractive index change layer disposed between the first electrode and the second electrode and in which a refractive index is changed by an electric field; and a second refractive index change layer disposed between the second electrode and the third electrode and in which a refractive index is changed by an electric field.
First claim
Opening claim text (preview).
What is claimed is: 1. An active optical device comprising: a first electrode, a second electrode, and a third electrode that each comprise a metal and are sequentially disposed spaced and are apart from one another; a first refractive index change layer disposed between the first electrode and the second electrode, wherein a refractive index of the first refractive index change layer is changed by an electric field applied thereto; a second refractive index change layer dispo…
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Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
- G02F1/29Primary
Physics · mapped topic
Physics · mapped topic
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- What does patent US9104031B2 cover?
- An active optical device and a display apparatus including the same are provided. The active optical device includes: first to third electrodes that are sequentially disposed spaced apart from one another; a first refractive index change layer disposed between the first electrode and the second electrode and in which a refractive index is changed by an electric field; and a second refractive in…
- Who is the assignee on this patent?
- Kim Sun-Il, Choi Jun-Hee, Samsung Electronics Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G02F1/29. 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).