플라즈마 특성을 모니터링하는 웨이퍼 형태의 진단 기구 및 이를 이용하는 진단 시스템
    2.
    发明公开
    플라즈마 특성을 모니터링하는 웨이퍼 형태의 진단 기구 및 이를 이용하는 진단 시스템 审中-实审
    晶圆工具配置为监测等离子体特性和使用其的监控系统

    公开(公告)号:KR1020150031782A

    公开(公告)日:2015-03-25

    申请号:KR1020130111395

    申请日:2013-09-16

    CPC classification number: H05H1/0025

    Abstract: The present invention provides a wafer-shaped monitoring tool to monitor plasma characteristic and a monitoring system using the same. The tool includes a housing, a sensor array to be arranged within the housing, a signal processing unit, a data transmitting unit, and a control unit. The sensor array is arranged in two-dimension and includes multiple measurement sensors having a shielding film to block electric interaction with a charged particle within a plasma. The signal processing unit generates measurement data by processing an electric signal generated from the measurement sensors, and the data transmitting unit transmits the measurement data to the outside.

    Abstract translation: 本发明提供了一种用于监测等离子体特性的晶片状监测工具和使用其的监测系统。 该工具包括壳体,布置在壳体内的传感器阵列,信号处理单元,数据发送单元和控制单元。 传感器阵列被布置成二维的并且包括具有屏蔽膜以阻止与等离子体内的带电粒子的电相互作用的多个测量传感器。 信号处理单元通过处理从测量传感器产生的电信号来生成测量数据,并且数据发送单元将测量数据发送到外部。

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