Invention Grant
US08049325B2 Integrated circuit devices having printed circuit boards therein with staggered bond fingers that support improved electrical isolation
有权
具有印刷电路板的集成电路器件具有交错的键合指状件,其支持改进的电隔离
- Patent Title: Integrated circuit devices having printed circuit boards therein with staggered bond fingers that support improved electrical isolation
- Patent Title (中): 具有印刷电路板的集成电路器件具有交错的键合指状件,其支持改进的电隔离
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Application No.: US12472725Application Date: 2009-05-27
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Publication No.: US08049325B2Publication Date: 2011-11-01
- Inventor: Shin Mu-Seob , Tae-Hun Kim , Min-Gi Hong , Shin Kim , Tae-Hun Yoon
- Applicant: Shin Mu-Seob , Tae-Hun Kim , Min-Gi Hong , Shin Kim , Tae-Hun Yoon
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Myers Bigel Sibley & Sajovec, P.A.
- Priority: KR10-2008-0117700 20081125
- Main IPC: H01L23/538
- IPC: H01L23/538

Abstract:
An integrated circuit substrate includes an integrated circuit chip having a plurality of electrically conductive pads on a surface thereof and a printed circuit board mounted to the integrated circuit chip. The printed circuit board includes an alternating arrangement of first and second electrically conductive bond fingers. These first and second bond fingers are elevated at first and second different heights, respectively, relative to the plurality of electrically conductive pads. The printed circuit board also includes a first plurality of electrically insulating pedestals supporting respective ones of the first electrically conductive bond fingers at elevated heights relative to the second electrically conductive bond fingers. First and second pluralities of electrical interconnects (e.g., wires, beam leads) are also provided. The first plurality of electrical interconnects operate to electrically connect first ones of the plurality of electrically conductive pads to respective ones of the first electrically conductive bond fingers. The second plurality of electrical interconnects electrically connect second ones of the plurality of electrically conductive pads to respective ones of the second electrically conductive bond fingers.
Public/Granted literature
Information query
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