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US-2024404976-A1 · Dec 5, 2024 · US
Light emitting device
US8969887B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8969887-B2 |
| Application number | US-201313889143-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 7, 2013 |
| Priority date | May 7, 2012 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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Abstract
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A light emitting device includes: a support substrate; at least one light emitting laminate having a structure in which semiconductor layers are laminated and formed on the support substrate; a wall unit formed on the support substrate and surrounding the at least one light emitting laminate; and a wavelength conversion layer disposed above the at least one light emitting laminate.
First claim
Opening claim text (preview).
What is claimed is: 1. A light emitting device comprising: a support substrate; at least one light emitting laminate formed on the support substrate, the at least one light emitting laminate has a structure in which a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, and an active layer interposed between the first and second conductivity-type semiconductor layers, are laminated; a wall unit formed on the support substrate and surroun…
Assignees
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Classifications
- H10W72/90Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8969887B2 cover?
- A light emitting device includes: a support substrate; at least one light emitting laminate having a structure in which semiconductor layers are laminated and formed on the support substrate; a wall unit formed on the support substrate and surrounding the at least one light emitting laminate; and a wavelength conversion layer disposed above the at least one light emitting laminate.
- Who is the assignee on this patent?
- Samsung Electronics Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H10W72/90. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 03 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).