Method of manufacturing photoelectric conversion device

US8969713B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8969713-B2
Application numberUS-201213359606-A
CountryUS
Kind codeB2
Filing dateJan 27, 2012
Priority dateDec 24, 2008
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

Disclosed herein is a photoelectric conversion device having a semiconductor substrate including a front side and back side, a protective layer formed on the front side of the semiconductor substrate, a first non-single crystalline semiconductor layer formed on the back side of the semiconductor substrate, a first conductive layer including a first impurity formed on a first portion of a back side of the first non-single crystalline semiconductor layer, and a second conductive layer including the first impurity and a second impurity formed on a second portion of the back side of the first non-single crystalline semiconductor layer.

First claim

Opening claim text (preview).

What is claimed is: 1. A manufacturing method of a photoelectric conversion device, the method comprising: forming a protective layer on a front side of a semiconductor substrate; forming a first non-single crystalline semiconductor layer, a first conductive layer comprising a first impurity and a transparent conductive layer on a back side of the semiconductor substrate; forming a first collective electrode on a first portion of a back side of the transparent conductive layer…

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What does patent US8969713B2 cover?
Disclosed herein is a photoelectric conversion device having a semiconductor substrate including a front side and back side, a protective layer formed on the front side of the semiconductor substrate, a first non-single crystalline semiconductor layer formed on the back side of the semiconductor substrate, a first conductive layer including a first impurity formed on a first portion of a back s…
Who is the assignee on this patent?
Oh Min-Seok, Kim Jung-Tae, Song Nam-Kyu, and 13 more
What technology area does this patent fall under?
Primary CPC classification H10F77/211. 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).