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公开(公告)号:US20180218928A1
公开(公告)日:2018-08-02
申请号:US15811575
申请日:2017-11-13
Applicant: APPLIED MATERIALS, INC.
Inventor: Eng Sheng PEH , Sriskantharajah THIRUNAVUKARASU , Jun-Liang SU , Shoju VAYYAPRON , Karthik ELUMALAI , Dimantha RAJAPAKSA , Arunkumar M Tatti
IPC: H01L21/67 , H01L21/687 , H01L21/683 , H05B3/00
CPC classification number: H01L21/67115 , H01L21/67017 , H01L21/6838 , H01L21/68742 , H01L21/68757 , H05B3/0047
Abstract: Embodiments of methods and apparatus for correcting substrate deformity are provided herein. In some embodiments, a substrate support includes a base having an interior volume formed by walls extending upward from the base; a plurality of infrared lamps disposed within the interior volume; a support plate disposed above the plurality of infrared lamps, wherein the support plate includes a support surface to support a substrate; and a cover plate disposed atop the support plate and having a central opening corresponding to the support surface and an exhaust portion at a periphery of a top surface of the cover plate, wherein the exhaust portion includes a plurality of perforations fluidly coupling a space above the cover plate with an exhaust conduit formed in the cover plate. Embodiments of a showerhead assembly and processing equipment incorporating the inventive substrate support and showerhead assembly are additionally provided herein.
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公开(公告)号:US10325790B2
公开(公告)日:2019-06-18
申请号:US15811575
申请日:2017-11-13
Applicant: APPLIED MATERIALS, INC.
Inventor: Eng Sheng Peh , Sriskantharajah Thirunavukarasu , Jun-Liang Su , Shoju Vayyapron , Karthik Elumalai , Dimantha Rajapaksa , Arunkumar M Tatti
IPC: H01L21/00 , H01L21/67 , H05B3/00 , H01L21/687 , H01L21/683
Abstract: Embodiments of methods and apparatus for correcting substrate deformity are provided herein. In some embodiments, a substrate support includes a base having an interior volume formed by walls extending upward from the base; a plurality of infrared lamps disposed within the interior volume; a support plate disposed above the plurality of infrared lamps, wherein the support plate includes a support surface to support a substrate; and a cover plate disposed atop the support plate and having a central opening corresponding to the support surface and an exhaust portion at a periphery of a top surface of the cover plate, wherein the exhaust portion includes a plurality of perforations fluidly coupling a space above the cover plate with an exhaust conduit formed in the cover plate. Embodiments of a showerhead assembly and processing equipment incorporating the inventive substrate support and showerhead assembly are additionally provided herein.
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