发明授权
- 专利标题: Substrate support with switchable multizone heater
- 专利标题(中): 基板支持与可切换多区域加热器
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申请号: US13742639申请日: 2013-01-16
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公开(公告)号: US09538583B2公开(公告)日: 2017-01-03
- 发明人: Leon Volfovski , Mayur G. Kulkarni , Alex Minkovich , Michael R. Rice
- 申请人: APPLIED MATERIALS, INC.
- 申请人地址: US CA Santa Clara
- 专利权人: APPLIED MATERIALS, INC.
- 当前专利权人: APPLIED MATERIALS, INC.
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Moser Taboada
- 代理商 Alan Taboada
- 主分类号: H05B3/68
- IPC分类号: H05B3/68 ; H05B3/26 ; H01L21/67 ; H05B1/02
摘要:
Embodiments of substrate supports with a heater are provided herein. In some embodiments, a substrate support may include a first member to distribute heat to a substrate when present above a first planar surface of the first member, a second member disposed beneath the first member, the second member including a plurality of resistive heating elements, wherein the plurality of resistive heating elements provide local temperature compensation to the first member to heat the substrate when present, a third member disposed beneath the second member, the third member including one or more base heating zones to provide a base temperature profile to the first member, and a fourth member disposed beneath the third member, the fourth member including a first set of electrical conductors coupled to each of the resistive heating elements.
公开/授权文献
- US20140197151A1 SUBSTRATE SUPPORT WITH SWITCHABLE MULTIZONE HEATER 公开/授权日:2014-07-17
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