Invention Grant
- Patent Title: Substrate support with switchable multizone heater
- Patent Title (中): 基板支持与可切换多区域加热器
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Application No.: US13742639Application Date: 2013-01-16
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Publication No.: US09538583B2Publication Date: 2017-01-03
- Inventor: Leon Volfovski , Mayur G. Kulkarni , Alex Minkovich , Michael R. Rice
- Applicant: APPLIED MATERIALS, INC.
- Applicant Address: US CA Santa Clara
- Assignee: APPLIED MATERIALS, INC.
- Current Assignee: APPLIED MATERIALS, INC.
- Current Assignee Address: US CA Santa Clara
- Agency: Moser Taboada
- Agent Alan Taboada
- Main IPC: H05B3/68
- IPC: H05B3/68 ; H05B3/26 ; H01L21/67 ; H05B1/02

Abstract:
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.
Public/Granted literature
- US20140197151A1 SUBSTRATE SUPPORT WITH SWITCHABLE MULTIZONE HEATER Public/Granted day:2014-07-17
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