SCINTILLATOR PANEL MANUFACTURING METHOD, SCINTILLATOR PANEL, AND RADIATION DETECTOR

Title:

SCINTILLATOR PANEL MANUFACTURING METHOD, SCINTILLATOR PANEL, AND RADIATION DETECTOR

Document Type and Number:

WIPO Patent Application WO/2014/109116

Kind Code:

A1

Abstract:

A scintillator panel manufacturing method, that is a method of manufacturing a scintillator panel for converting radiation into scintillator light, includes: a first step of forming, on a front face of a substrate having the front face and a back face, a plurality of convex portions that project in a prescribed direction from the back face to the front face and concave portions defined by the convex portions; a second step of forming first scintillator sections extending in a prescribed direction from each of the convex portions on the substrate by way of growing scintillator material columnar crystals; and a third step of mutually separating first scintillator sections that are mutually adjacent and extend from the convex portion by exposing the contacting portions between the first scintillator sections that are mutually adjacent and extend from the convex portions to laser light by way of sweeping laser light along the concave portions.

Inventors:

YAMASHITA MASANORI (JP)
KUSUYAMA YUTAKA (JP)
TOYAMA SHINTARO (JP)
OSAWA HIROTAKE (JP)
SUZUKI KATSUHIKO (JP)

Application Number:

PCT/JP2013/079914

Publication Date:

July 17, 2014

Filing Date:

November 05, 2013

Export Citation:

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Assignee:

HAMAMATSU PHOTONICS KK (JP)

International Classes:

G21K4/00; G01T1/20

Foreign References:

JP2547908B2	1996-10-30
US20040042585A1	2004-03-04
JP2001059899A	2001-03-06
JP2547908B2	1996-10-30
JP2003167060A	2003-06-13
US6921909B2	2005-07-26

Other References: