发明名称 PIXILATED TEMPERATURE CONTROLLED SUBSTRATE SUPPORT ASSEMBLY
摘要 Implementations described herein provide a pixilated substrate support assembly which enables both lateral and azimuthal tuning of the heat transfer between an electrostatic chuck and a heating assembly. The pixilated substrate support assembly comprises an upper surface and a lower surface; one or more main resistive heaters disposed in the pixilated substrate support; and a plurality of pixel heaters in column with the main resistive heaters and disposed in the substrate support. A quantity of the pixel heaters is an order of magnitude greater than a quantity of the main resistive heaters and the pixel heaters are independently controllable relative to each other as well as the main resistive heater.
申请公布号 US2015228513(A1) 申请公布日期 2015.08.13
申请号 US201414285606 申请日期 2014.05.22
申请人 Applied Materials, Inc. 发明人 PARKHE Vijay D.;MAKHRATCHEV Konstantin;ONO Masanori;GUO Zhiqiang
分类号 H01L21/67;H01L21/683 主分类号 H01L21/67
代理机构 代理人
主权项 1. A pixilated substrate support assembly, comprising: a pixilated substrate support having an upper surface and a lower surface; one or more main resistive heaters disposed in the pixilated substrate support; and a plurality of pixel heaters in column with the main resistive heaters and disposed in the pixilated substrate support, wherein a quantity of the pixel heaters is an order of magnitude greater than a quantity of the main resistive heaters and the pixel heaters are independently controllable relative to each other as well as the main resistive heaters.
地址 Santa Clara CA US