LAMINATED GLASS-CERAMIC CIRCUIT BOARD

PROBLEM TO BE SOLVED: To provide a laminated glass-ceramic circuit board in which the contraction rate of the planar direction thereof can be kept low. SOLUTION: The laminated glass-ceramic circuit board is provided with a laminated substrate in which a plurality of insulating layers which include a...

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Bibliographic Details
Main Author FURUHASHI KAZUMASA
Format Patent
LanguageEnglish
Published 13.09.2007
Subjects
ARTIFICIAL STONE
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LIME, MAGNESIA
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
METALLURGY
PRINTED CIRCUITS
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:PROBLEM TO BE SOLVED: To provide a laminated glass-ceramic circuit board in which the contraction rate of the planar direction thereof can be kept low. SOLUTION: The laminated glass-ceramic circuit board is provided with a laminated substrate in which a plurality of insulating layers which include a glass component and an inorganic filler are laminated. Glass components, whose glass transition points differ by 80°C or more, are filled between the inorganic fillers of adjacent insulating layers among a plurality of insulating layers, respectively. Also, preferably, the glass components are crystallized glass. COPYRIGHT: (C)2007,JPO&INPIT
Bibliography:Application Number: JP20070112965