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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9952337 B1

PDFFull Text
Date of Patent:
Apr. 24, 2018

Filed:

Sep. 01, 2014

Radiation detectors, methods of manufacturing the radiation detectors, and radiation imaging systems including the radiation detectors

Applicant:

Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;

Inventors:

Seung-hyup Lee, Yongin-si, KR;

Sun-il Kim, Osan-si, KR;

Young Kim, Yongin-si, KR;

Chang-jung Kim, Yongin-si, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;

Attorney:
Primary Examiner:

Christine Sung

Int. Cl.
CPC ...
G01T 1/24 (2006.01); H01L 31/032 (2006.01); H01L 27/146 (2006.01); H01L 31/08 (2006.01); G01N 23/04 (2018.01); G01T 1/202 (2006.01); H01L 31/0272 (2006.01); H01L 31/028 (2006.01); H01L 31/0296 (2006.01); H01L 31/0304 (2006.01); H01L 31/0336 (2006.01); H01L 31/18 (2006.01); H01L 31/20 (2006.01); H01L 31/0384 (2006.01);
U.S. Cl.
CPC ...
G01T 1/24 (2013.01); G01N 23/04 (2013.01); G01T 1/2023 (2013.01); H01L 27/14676 (2013.01); H01L 27/14683 (2013.01); H01L 31/028 (2013.01); H01L 31/0272 (2013.01); H01L 31/0296 (2013.01); H01L 31/02966 (2013.01); H01L 31/032 (2013.01); H01L 31/0304 (2013.01); H01L 31/0324 (2013.01); H01L 31/0336 (2013.01); H01L 31/03845 (2013.01); H01L 31/085 (2013.01); H01L 31/18 (2013.01); H01L 31/1828 (2013.01); H01L 31/1832 (2013.01); H01L 31/202 (2013.01);
Abstract

A radiation detector may include: a first photoconductor layer including a plurality of photosensitive particles; and/or a second photoconductor layer on the first photoconductor layer, and including a plurality of crystals obtained by crystal-growing photosensitive material. At least some of the plurality of photosensitive particles of the first photoconductor layer may fill gaps between the plurality of crystals of the second photoconductor layer. A method of manufacturing a radiation detector may include: forming a first photoconductor layer by applying paste, including solvent mixed with a plurality of photosensitive particles, to a first substrate; forming a second photoconductor layer by crystal-growing photosensitive material on a second substrate; pressing the crystal-grown second photoconductor layer on the first photoconductor layer that is applied to the first substrate; and/or removing the solvent in the first photoconductor layer via a drying process.

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