Invention Grant
- Patent Title: Methods of embedding thin-film capacitors into semiconductor packages using temporary carrier layers
- Patent Title (中): 使用临时载体层将薄膜电容器嵌入半导体封装的方法
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Application No.: US12763412Application Date: 2010-04-20
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Publication No.: US08409963B2Publication Date: 2013-04-02
- Inventor: Lynne E. Dellis , Karl Hartmann Dietz , David Ross McGregor
- Applicant: Lynne E. Dellis , Karl Hartmann Dietz , David Ross McGregor
- Applicant Address: US DE Wilmington
- Assignee: CDA Procesing Limited Liability Company
- Current Assignee: CDA Procesing Limited Liability Company
- Current Assignee Address: US DE Wilmington
- Main IPC: H01L51/05
- IPC: H01L51/05 ; H01L29/92

Abstract:
Disclosed are methods of making a semiconductor package comprising at least one thin-film capacitor embedded into at least one build-up layer of said semiconductor package. A thin-film capacitor is provided wherein the thin-film capacitor has a first electrode and a second electrode separated by a dielectric. A temporary carrier layer is applied to the first electrode and the second electrode is patterned. A PWB core and a build-up material are provided, and the build-up material is placed between the PWB core and the patterned second electrode of said thin-film capacitor. The patterned electrode side of the thin-film capacitor is laminated to the PWB core by way of the build-up material, the temporary carrier layer is removed, and the first electrode is patterned.
Public/Granted literature
- US20100270644A1 METHODS OF EMBEDDING THIN-FILM CAPACITORS INTO SEMICONDUCTOR PACKAGES USING TEMPORARY CARRIER LAYERS Public/Granted day:2010-10-28
Information query
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