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Title:
SYSTEMS AND METHODS FOR DETECTING IONIZING RADIATION WITH AN IMAGING SYSTEM COMPRISING A SCINTILLATOR
Document Type and Number:
WIPO Patent Application WO2003022017
Kind Code:
A3
Abstract:
A radiation imaging system (20) comprising a scintillator (26), an imager array (30), and a lamination layer (22). Lamination layer (22) bonds and optically couples scintillator (26) to imager array (30). Lamination layer (22) is comprised of a lamination material that is substantially free from void spaces. Radiation imaging system (20) fabrication comprises the steps of disposing lamination layer (22) between a light imager (24) and a scintillator (26) to form a subassembly (150). Light imager (24) comprises imager array (30), an imaging plate surface (34) and a plurality of contact pads (32). Additional steps include subjecting subassembly (150) to a vacuum; heating subassembly (150) to a bonding temperature, exerting a bonding force on subassembly (150), maintaining the vacuum, the bonding temperature and the bonding force until light imager (24) is bonded to the scintillator (26) and the lamination layer (22) is comprised of lamination material that is substantially free from void spaces.

Inventors:
EBERHARD JEFFREY WAYNE
COLE HERBERT STANLEY
KWASNICK ROBERT FORREST
SITNIK-NIETERS THERESA ANN
Application Number:
PCT/US2002/026651
Publication Date:
June 17, 2004
Filing Date:
August 21, 2002
Export Citation:
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Assignee:
GEN ELECTRIC (US)
International Classes:
G01T1/164; G01T1/20; H01L27/14; H01L31/09; H04N5/32; (IPC1-7): H05G1/00
Domestic Patent References:
WO2001051952A12001-07-19
WO2000010194A22000-02-24
WO2001024218A12001-04-05
Foreign References:
EP0129682A11985-01-02
US4158773A1979-06-19
US5614721A1997-03-25
US4415810A1983-11-15
US5506409A1996-04-09
EP1091216A12001-04-11
DE4032034A11991-04-25
US5846638A1998-12-08
Other References:
PATENT ABSTRACTS OF JAPAN vol. 011, no. 313 (P - 626) 13 October 1987 (1987-10-13)
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