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US-2015380589-A1 · Dec 31, 2015 · US
Photoelectric conversion device and method of manufacturing photoelectric conversion device
US9064993B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9064993-B2 |
| Application number | US-201214113109-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 30, 2012 |
| Priority date | May 31, 2011 |
| Publication date | Jun 23, 2015 |
| Grant date | Jun 23, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A photoelectric conversion device includes a light-absorbing layer including a compound semiconductor capable of photoelectric conversion, the compound semiconductor containing a group Ib element including Cu, a group IIIb element and a group VIb element; and a semiconductor layer on one surface-side of the light-absorbing layer, the semiconductor layer having a plane orientation different from that of the light-absorbing layer, the semiconductor layer containing a group Ib element including Cu, at least one element selected from Cd, Zn and In, and a group VIb element. The photoelectric conversion device includes a region in which Cu content decreases from the light-absorbing layer to the semiconductor layer across a junction interface.
First claim
Opening claim text (preview).
The invention claimed is: 1. A photoelectric conversion device comprising: a light-absorbing layer including a compound semiconductor capable of photoelectric conversion, the compound semiconductor containing a group Ib element including Cu, a group IIIb element and a group VIb element; and a semiconductor layer on one surface-side of the light-absorbing layer, the semiconductor layer having a plane orientation different from that of the light-absorbing layer, the semiconductor…
Assignees
Inventors
Classifications
- H10F77/126Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H10F77/14Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9064993B2 cover?
- A photoelectric conversion device includes a light-absorbing layer including a compound semiconductor capable of photoelectric conversion, the compound semiconductor containing a group Ib element including Cu, a group IIIb element and a group VIb element; and a semiconductor layer on one surface-side of the light-absorbing layer, the semiconductor layer having a plane orientation different from…
- Who is the assignee on this patent?
- Oomae Satoshi, Kurosu Keita, Kyocera Corp
- What technology area does this patent fall under?
- Primary CPC classification H10F77/126. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 23 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).