Invention Grant
US07946303B2 Carrier for reducing entrance and/or exit marks left by a substrate-processing meniscus 失效
用于减少基板处理弯月面留下的入口和/或出口痕迹的载体

Carrier for reducing entrance and/or exit marks left by a substrate-processing meniscus
Abstract:
A carrier for supporting a substrate during processing by a meniscus formed by upper and lower proximity heads is described. The carrier includes a frame having an opening sized for receiving a substrate and a plurality of support pins for supporting the substrate within the opening. The opening is slightly larger than the substrate such that a gap exists between the substrate and the opening. Means for reducing a size and frequency of entrance and/or exit marks on substrates is provided, the means aiding and encouraging liquid from the meniscus to evacuate the gap. A method for reducing the size and frequency of entrance and exit marks is also provided.
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