Invention Grant
- Patent Title: Systems and method for providing a graphite layer in an electronic device
- Patent Title (中): 在电子设备中提供石墨层的系统和方法
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Application No.: US13222144Application Date: 2011-08-31
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Publication No.: US08879269B2Publication Date: 2014-11-04
- Inventor: Matthew Hill , Richard Hung Minh Dinh , Tang Tan
- Applicant: Matthew Hill , Richard Hung Minh Dinh , Tang Tan
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Main IPC: H05K7/20
- IPC: H05K7/20 ; H05K9/00

Abstract:
Systems and methods are provided for a sheet of graphite material on an electromagnetic interference shield for enhanced heat transfer. An electronic device component may be enclosed by an EMI shield, which may retain heat generated by the component. To help dissipate heat, a sheet of material selected for its heat transfer properties may be disposed over the EMI shield. A portion of the sheet may be folded over an edge of the EMI shield such that the sheet may cover a top surface of the sheet as well as tabs extending perpendicular to the top surface of the EMI shield. To facilitate the adhesion of the sheet to a smaller surface area of tabs, the sheet may include features forming a discontinuity in regions of the sheet aligned with the edge of the shield to facilitate folding the sheet. The discontinuity can include, for example, one or more holes or windows.
Public/Granted literature
- US20130050950A1 SYSTEMS AND METHOD FOR PROVIDING A GRAPHITE LAYER IN AN ELECTRONIC DEVICE Public/Granted day:2013-02-28
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