PRINTED CIRCUIT BOARD, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS

PURPOSE: A printed circuit board, a method for manufacturing the same and an electronic apparatus are provided to minimize anisotropy by reducing the variation of the fiber length in a fiber direction. CONSTITUTION: A printed circuit board(1) includes a base material(2), cells(3), through holes(4)....

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Bibliographische Detailangaben
Hauptverfasser:	IIDA KENJI, MAEHARA YASUTOMO, YOSHIMURA HIDEAKI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	PURPOSE: A printed circuit board, a method for manufacturing the same and an electronic apparatus are provided to minimize anisotropy by reducing the variation of the fiber length in a fiber direction. CONSTITUTION: A printed circuit board(1) includes a base material(2), cells(3), through holes(4). The base material includes a fiber material in a fiber direction. The cell corresponds to a circuit chip mounted on the surface part of the base material. The through hole corresponds to each connection terminal of the circuit chip. The cell is imposed on the base material in the fiber direction. The variation of the fiber length between though holes is reduced.