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Component carrier connected with a separate tilted component carrier for short electric connection

專利號
US11178772B2
公開日期
2021-11-16
申請人
AT & S Austria Technologie & Systemtechnik Aktiengesellschaft(AT Leoben)
發(fā)明人
Gernot Grober; Gerald Weis
IPC分類
H05K1/18; H01L21/48; H01L21/56; H01L21/683; H01L23/538; H01L23/552; H01L23/66; H01L23/00; H01L25/065; H01L25/00; H05K1/02; H05K1/09; H05K1/11; H05K3/00; H05K3/40; H05K3/46; H01L23/498; H01L29/16
技術領域
component,carrier,conductive,layer,in,second,carriers,cavity,be,electronic
地域: Leoben

摘要

An electronic device includes a first component carrier with a stack of at least one first electrically conductive layer structure and at least one first electrically insulating layer structure, and a second component carrier with a respective stack of at least one second electrically conductive layer structure and at least one second electrically insulating layer structure. The second component carrier is connected with the first component carrier so that a stacking direction of the first component carrier is angled with regard to a stacking direction of the second component carrier.

說明書

In an embodiment, the at least one second electrically conductive layer structure of the second component carrier comprises an electrically conductive trace electrically connecting at least one electrically conductive structure, in particular at least two electrically conductive structures, of the first component carrier. Such an electrically conductive trace may be formed by patterning an electrically conductive layer of the second component carrier. When the mentioned electrically conductive trace is in physical contact with and extends between two electrically conductive structures of the first component carrier at different height levels, a highly compact vertical interconnection may be established. A substantially identical via shape between first component carrier and second component carrier is preferred.

權利要求

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