Invention Grant
- Patent Title: Thermal via heat spreader package and method
- Patent Title (中): 热通过散热器包装和方法
-
Application No.: US12421118Application Date: 2009-04-09
-
Publication No.: US07960827B1Publication Date: 2011-06-14
- Inventor: August J. Miller, Jr. , Jeffrey A. Miks , Christopher M. Scanlan , Mahmoud Dreiza
- Applicant: August J. Miller, Jr. , Jeffrey A. Miks , Christopher M. Scanlan , Mahmoud Dreiza
- Applicant Address: US AZ Chandler
- Assignee: Amkor Technology, Inc.
- Current Assignee: Amkor Technology, Inc.
- Current Assignee Address: US AZ Chandler
- Agency: Gunnison, McKay & Hodgson, L.L.P.
- Agent Serge J. Hodgson
- Main IPC: H01L23/34
- IPC: H01L23/34

Abstract:
A thermal via heat spreader package includes an electronic component having an active surface including a nonfunctional region. A package body encloses the electronic component, the package body comprising a principal surface. Thermal vias extend from the principal surface through at least a portion of the package body and towards the nonfunctional region. A heat spreader is thermally connected to the thermal vias. Heat generated by the electronic component is dissipated to the thermal vias and to the heat spreader. The density of the thermal vias is increased in a hotspot of the electronic component thus maximizing heat transfer from the hotspot. In this manner, optimal heat transfer from the electronic component is achieved.
Information query
IPC分类: