Light detection devices and methods of manufacturing the same

US8928107B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8928107-B2
Application numberUS-201113284818-A
CountryUS
Kind codeB2
Filing dateOct 28, 2011
Priority dateNov 23, 2010
Publication dateJan 6, 2015
Grant dateJan 6, 2015

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  2. Abstract

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  3. Assignees and inventors

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Provided are light detection devices and methods of manufacturing the same. The light detection device includes a first conductive pattern on a surface of a substrate, an insulating pattern on the substrate and having an opening exposing at least a portion of the first conductive pattern, a light absorbing layer filling the opening of the insulating pattern and having a top surface disposed at a level substantially higher than a top surface of the insulating pattern, a second conductive pattern on the light absorbing layer, and connecting terminals electrically connected to the first and second conductive patterns, respectively.

First claim

Opening claim text (preview).

What is claimed is: 1. A light detection device comprising: a silicon substrate; a first conductive pattern formed in a top surface of the silicon substrate using dopants provided into the silicon substrate, the first conductive pattern having a top surface; an insulating pattern on the top surface of the silicon substrate and on a first portion of the top surface of the first conductive pattern, the insulating pattern having an opening exposing a second portion of the top sur…

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What does patent US8928107B2 cover?
Provided are light detection devices and methods of manufacturing the same. The light detection device includes a first conductive pattern on a surface of a substrate, an insulating pattern on the substrate and having an opening exposing at least a portion of the first conductive pattern, a light absorbing layer filling the opening of the insulating pattern and having a top surface disposed at …
Who is the assignee on this patent?
Kim Sang Hoon, Kim Gyungock, Kim In Gyoo, and 3 more
What technology area does this patent fall under?
Primary CPC classification H10F30/22. 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).