Light-emitting device
US-12155019-B2 · Nov 26, 2024 · US
Semiconductor light emitting device
US8928015B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8928015-B2 |
| Application number | US-201314090906-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 26, 2013 |
| Priority date | Dec 24, 2008 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A light emitting device including a first conductive type semiconductor layer, an active layer on the first conductive type semiconductor layer, a second conductive type semiconductor layer on the active layer, an electrode layer on the second conductive type semiconductor layer, a first electrode on the first conductive type semiconductor layer, and a second electrode on the second conductive type semiconductor layer and in an opening, the opening being in the electrode layer, wherein the second electrode has a first portion in the opening and a second portion extending from the first portion and overlapping at least a portion of the first electrode.
First claim
Opening claim text (preview).
What is claimed is: 1. A light emitting device, comprising: a first conductive type semiconductor layer; an active layer on the first conductive type semiconductor layer; a second conductive type semiconductor layer on the active layer; an electrode layer on the second conductive type semiconductor layer; a first electrode on the first conductive type semiconductor layer; and a second electrode on the second conductive type semiconductor layer and in an opening, the open…
Assignees
Inventors
Classifications
Electricity · mapped topic
- H10H20/831Primary
Electricity · mapped topic
Electricity · mapped topic
- H10H20/8312Primary
Electricity · mapped topic
- H01L33/382Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8928015B2 cover?
- A light emitting device including a first conductive type semiconductor layer, an active layer on the first conductive type semiconductor layer, a second conductive type semiconductor layer on the active layer, an electrode layer on the second conductive type semiconductor layer, a first electrode on the first conductive type semiconductor layer, and a second electrode on the second conductive …
- Who is the assignee on this patent?
- Lg Innotek Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H10H20/831. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 06 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).