POLISHING APPARATUS
    2.
    发明申请
    POLISHING APPARATUS 审中-公开

    公开(公告)号:US20160325399A1

    公开(公告)日:2016-11-10

    申请号:US15215343

    申请日:2016-07-20

    Abstract: A polishing apparatus for polishing a substrate is provided. The polishing apparatus includes: a polishing table holding a polishing pad; a top ring configured to press the substrate against the polishing pad; first and second optical heads each configured to apply the light to the substrate and to receive reflected light from the substrate; spectroscopes each configured to measure at each wavelength an intensity of the reflected light received; and a processor configured to produce a spectrum indicating a relationship between intensity and wavelength of the reflected light. The first optical head is arranged so as to face a center of the substrate, and the second optical head is arranged so as to face a peripheral portion of the substrate.

    POLISHING APPARATUS
    3.
    发明申请
    POLISHING APPARATUS 审中-公开
    抛光装置

    公开(公告)号:US20150332943A1

    公开(公告)日:2015-11-19

    申请号:US14808252

    申请日:2015-07-24

    Abstract: A polishing apparatus for polishing a substrate is provided. The polishing apparatus includes: a polishing table holding a polishing pad; a top ring configured to press the substrate against the polishing pad; first and second optical heads each configured to apply the light to the substrate and to receive reflected light from the substrate; spectroscopes each configured to measure at each wavelength an intensity of the reflected light received; and a processor configured to produce a spectrum indicating a relationship between intensity and wavelength of the reflected light. The first optical head is arranged so as to face a center of the substrate, and the second optical head is arranged so as to face a peripheral portion of the substrate.

    Abstract translation: 提供了用于研磨衬底的抛光装置。 抛光装置包括:抛光台,其保持抛光垫; 顶环,构造成将衬底压靠在抛光垫上; 第一和第二光学头,每个被配置为将光施加到衬底并且接收来自衬底的反射光; 每个光谱分别被配置成在每个波长处测量接收到的反射光的强度; 以及处理器,被配置为产生指示反射光的强度和波长之间的关系的光谱。 第一光学头被布置为面对基板的中心,并且第二光学头被布置成面对基板的周边部分。

    SUBSTRATE POLISHING APPARATUS, SUBSTRATE POLISHING METHOD, AND APPARATUS FOR REGULATING TEMPERATURE OF POLISHING SURFACE OF POLISHING PAD USED IN POLISHING APPARATUS
    5.
    发明申请
    SUBSTRATE POLISHING APPARATUS, SUBSTRATE POLISHING METHOD, AND APPARATUS FOR REGULATING TEMPERATURE OF POLISHING SURFACE OF POLISHING PAD USED IN POLISHING APPARATUS 审中-公开
    基板抛光装置,基板抛光方法和用于调节抛光装置中使用的抛光垫抛光表面温度的装置

    公开(公告)号:US20140364040A1

    公开(公告)日:2014-12-11

    申请号:US14468675

    申请日:2014-08-26

    CPC classification number: B24B37/015 B24B37/042 B24B37/10 B24B37/34 B24B55/02

    Abstract: An apparatus for polishing a substrate includes a rotatable polishing table supporting a polishing pad, a substrate holder configured to hold the substrate and press the substrate against a polishing surface of the polishing pad on the rotating polishing table so as to polish the substrate, and a pad-temperature detector configured to measure a temperature of the polishing surface of the polishing pad. The apparatus also includes a pad-temperature regulator configured to contact the polishing surface to regulate the temperature of the polishing surface, and a temperature controller configured to control the temperature of the polishing surface by controlling the pad-temperature regulator based on information on the temperature of the polishing surface detected by the pad-temperature detector.

    Abstract translation: 用于抛光基板的装置包括:支撑抛光垫的可旋转的抛光台;衬底保持器,其构造成保持基板,并将基板压靠在旋转的抛光台上的抛光垫的抛光表面上,以便抛光基板;以及 衬垫温度检测器,被配置为测量抛光垫的抛光表面的温度。 该装置还包括:衬垫温度调节器,其被配置为接触抛光表面以调节抛光表面的温度;以及温度控制器,其被配置为通过基于关于温度的信息控制焊盘温度调节器来控制抛光表面的温度 由焊盘温度检测器检测到的抛光表面。

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