Invention Grant
- Patent Title: On-chip heat spreader
- Patent Title (中): 片上散热器
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Application No.: US13681152Application Date: 2012-11-19
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Publication No.: US08609506B2Publication Date: 2013-12-17
- Inventor: Chuan-Yi Lin , Ching-Chen Hao , Chen Cheng Chou , Sheng-Yuan Lin
- Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
- Applicant Address: TW Hsin-Chu
- Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee Address: TW Hsin-Chu
- Agency: Slater & Matsil L.L.P.
- Main IPC: H01L23/36
- IPC: H01L23/36

Abstract:
A three dimensional (3D) stacked chip structure with chips having on-chip heat spreader and method of forming are described. A 3D stacked chip structure comprises a first die having a first substrate with a dielectric layer formed on a front surface. One or more bonding pads and a heat spreader may be simultaneously formed in the dielectric layer. The first die is bonded with corresponding bond pads on a surface of a second die to form a stacked chip structure. Heat generated in the stacked chip structure may be diffused to the edges of the stacked chip structure through the heat spreader.
Public/Granted literature
- US20130078765A1 On-Chip Heat Spreader Public/Granted day:2013-03-28
Information query
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