Invention Grant
- Patent Title: Baking chamber with shroud for mask clean
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Application No.: US17229584Application Date: 2021-04-13
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Publication No.: US12085849B2Publication Date: 2024-09-10
- Inventor: Banqiu Wu , Khalid Makhamreh , Eliyahu Shlomo Dagan
- 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 TABOA
- Main IPC: G03F1/82
- IPC: G03F1/82 ; B08B7/00 ; H05B3/22

Abstract:
Embodiments of baking chambers are provided herein. In some embodiments, a baking chamber for baking a substrate includes: a chamber body enclosing an interior volume; a heater disposed in the interior volume, wherein the heater is configured to have a surface temperature of about 100 to about 400 degrees Celsius during use; a shroud disposed in the interior volume opposite the heater, wherein the shroud includes a central opening fluidly coupled to a gas inlet; a plurality of substrate lift pins configured to support a substrate in the interior volume between the heater and the shroud, wherein the shroud includes a plurality of first openings to facilitate the plurality of substrate lift pins; and a gas outlet disposed in the chamber body opposite the shroud such that a gas flow path through the interior volume extends from the gas inlet, around the heater, and to the gas outlet.
Public/Granted literature
- US20220326608A1 BAKING CHAMBER WITH SHROUD FOR MASK CLEAN Public/Granted day:2022-10-13
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