Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Patent
1988-10-24
1991-08-20
Fields, Carolyn E.
Radiant energy
Invisible radiant energy responsive electric signalling
Semiconductor system
25037009, 250367, G01T 124
Patent
active
050417290
ABSTRACT:
A radiation detector for use on X-ray CT scanner with a plurality of elements arrayed to form a detector block, which is structured that a plurality of thin-film photodiodes consisting of amorphous silicon each are formed on the back of a scintillator block having a width to cover the plurality of elements, a platelike supporting member provided with signal lines on the back is bonded to cover the photodiodes, the photodiodes and the signal lines are connected together through wire bonding, the scintillator block is divided into each element across separators on the supporting member.
REFERENCES:
patent: 3936645 (1976-02-01), Iversen
patent: 4547670 (1985-10-01), Sugimoto et al.
patent: 4560877 (1985-12-01), Hoffman
patent: 4563584 (1986-01-01), Hoffman et al.
Fujii Hideji
Itho Haruo
Maio Kenji
Shimada Toshikazu
Takahashi Tetsuhiko
Fields Carolyn E.
Hitachi , Ltd.
Porta David P.
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