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Photocoupler and semiconductor light emitting element
US9070817B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9070817-B2 |
| Application number | US-201314020394-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 6, 2013 |
| Priority date | Sep 21, 2012 |
| Publication date | Jun 30, 2015 |
| Grant date | Jun 30, 2015 |
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Abstract
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A photocoupler includes: a light emitting element; a light receiving element; and a bonding layer. The light emitting element includes a semiconductor stacked body, and a first and a second electrode. The semiconductor stacked body includes a light emitting layer. The light receiving element includes a first and a second electrode on a side of a light receiving surface. The bonding layer bonds the light emitting element and the light receiving surface, and has transparency and insulating property.
First claim
Opening claim text (preview).
What is claimed is: 1. A photocoupler comprising: a light receiving element including a first and a second electrode and a light receiving region; a light emitting element provided on the light receiving element, the light emitting element including a semiconductor stacked body, and a first and second electrode; and a bonding layer provided between the light receiving element and the light emitting element, the bonding layer bonding the light emitting element and the light r…
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Classifications
- H10F55/255Primary
Electricity · mapped topic
- H01L31/173Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9070817B2 cover?
- A photocoupler includes: a light emitting element; a light receiving element; and a bonding layer. The light emitting element includes a semiconductor stacked body, and a first and a second electrode. The semiconductor stacked body includes a light emitting layer. The light receiving element includes a first and a second electrode on a side of a light receiving surface. The bonding layer bonds …
- Who is the assignee on this patent?
- Toshiba Kk
- What technology area does this patent fall under?
- Primary CPC classification H10F55/255. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 30 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).