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Thu, 6 May 1999 11:18:22 +0900 |
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Hi Franco!
IBM of Yasu,Japan has developed a process for using their photosensitive solder
mask as a dielectric and photodeveloping the vias. This is called Surface Laminar
Circuits,or SLC.
However,SBU does not mean a specific process.
SBU is an abbreviation of Sequential Build Up which contains many process from
drilled micro via ,laser via,plasma via and of course potovia.
SLC is one of SBU.
Regards,
Motoyo Wajima
Enterprise Server Division,Hitachi,Ltd.(Japan)
franco vezzoli $B$5$s$O=q$-$^$7$? (B:
>Good morning everyone!!
>
>Could someone please tell me which are the most commune Dielectrics used
>in SBU and SLC technology ? (Both for laser and photo via)
>
>Thank you
>
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***********************************************
Motoyo Wajima
Enterprise Server Division,Hitachi,Ltd.
1 Horiyamashita
Hadano-shi,Kanagawa-ken,259-13 Japan
E-mail:[log in to unmask]
Fax:+81-463-88-2935
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TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c
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Please visit IPC's web site (http://www.ipc.org) "On-Line Services" section for additional information.
For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312
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