INTEGRATED MANUFACTURING PACKAGING PROCESS
A PROCESS OF FABRICATING A CIRCUITIZED SUBSTRATE IS PROVIDED WHICH COMPRISING THE STEPS OF: PROVIDING AN ORGANIC SUBSTRATE (12) HAVING CIRCUITRY (14) THEREON; APPLYING A DIELECTRONIC FILM (16, 30) ON THE ORGANIC SUBSTRATE; FORMING MICROVIAS (18) IN SAID DIELECTRIC FILM; SPUTTERING A METAL SEED LAYER...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A PROCESS OF FABRICATING A CIRCUITIZED SUBSTRATE IS PROVIDED WHICH COMPRISING THE STEPS OF: PROVIDING AN ORGANIC SUBSTRATE (12) HAVING CIRCUITRY (14) THEREON; APPLYING A DIELECTRONIC FILM (16, 30) ON THE ORGANIC SUBSTRATE; FORMING MICROVIAS (18) IN SAID DIELECTRIC FILM; SPUTTERING A METAL SEED LAYER (20) ON THE DIELECTRIC FILM AND IN SAID MICROVIAS; PLATING A METALLIC LAYER (22) ON THE METAL SEED LAYER; AND FORMING A CIRCUIT PATTERN THEREON.(FIGURE 1 (E)) |
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