Chip carrier
    2.
    发明专利

    公开(公告)号:CZ286385B6

    公开(公告)日:2000-03-15

    申请号:CZ225697

    申请日:1996-01-17

    Applicant: IBM IBM

    Abstract: The invented chip carrier (10) for a chip with wire connections employs rather organic dielectric materials than the ceramic ones, which are commonly used. The chip carrier also employs at least one organic dielectric layer (110) that may be displayed by light and having plated light routes (120) for electric interconnection of two (or more) layers of output branching circuits (120). This chip carrier (10) further contains rather a simple cavity (140 for placing therein the chip (150) than a complex cavity that is commonly used. In addition, this chip carrier (10) contains through holes (170) and/or a metallic layer (230) situated immediately beneath the chip (150) and serving for enhancing thermal dissipation.

    6.
    发明专利
    未知

    公开(公告)号:ES2139330T3

    公开(公告)日:2000-02-01

    申请号:ES96901290

    申请日:1996-01-17

    Applicant: IBM

    Abstract: A chip carrier for wire bond-type chips is disclosed. This chip carrier employs organic dielectric materials, rather than ceramic materials, as is conventional. This chip carrier also employs at least one organic, photoimageable dielectric layer, having plated photo-vias, to electrically interconnect two (or more) layers of fan-out circuitry. This chip carrier further employs a single-tiered cavity to contain a chip, rather than a multi-tiered cavity, as is conventional. Moreover, this chip carrier includes thermal via holes and/or a metallic layer, directly beneath the chip, to enhance heat dissipation.

Patent Agency Ranking