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    • 7. 发明申请
    • EXPOSURE APPARATUS, EXPOSURE METHOD, DEVICE-MANUFACTURING METHOD, PROGRAM, AND RECORDING MEDIUM
    • 曝光装置,曝光方法,装置制造方法,程序和记录介质
    • US20130057837A1
    • 2013-03-07
    • US13432717
    • 2012-03-28
    • Go ICHINOSEJunichi CHONANYuichi SHIBAZAKIKenichi SHIRAISHIMakoto Tokoro
    • Go ICHINOSEJunichi CHONANYuichi SHIBAZAKIKenichi SHIRAISHIMakoto Tokoro
    • G03B27/52
    • G03F7/70341
    • An exposure apparatus capable of suppressing the occurrence of exposure defects is provided. The exposure apparatus exposes a substrate with exposure light via a liquid. The exposure apparatus includes an optical member having an emission surface from which exposure light is emitted; a substrate holding apparatus including a first holding portion that releasably holds the lower surface of the substrate, a first surface that defines an aperture in which the substrate can be disposed and that is disposed around the upper surface of the substrate in a state where the substrate is held on the first holding portion, and a first space portion that is in communication with a gap between the upper surface of the substrate and the first surface; a drive apparatus that moves the substrate holding apparatus in a state where an immersion space is formed with the liquid between the optical member and at least one of the upper surface of the substrate and the first surface; a suction port through which fluid in the first space portion is suctioned; and a control apparatus that sets a suction force of the suction port in at least a part of a first period in which exposure of the substrate is executed so as to be smaller than a suction force of the suction port in a second period in which exposure of the substrate is not executed.
    • 提供能够抑制曝光缺陷的发生的曝光装置。 曝光装置通过液体曝光具有曝光光的基板。 曝光装置包括具有发射曝光光的发射面的光学部件; 基板保持装置,包括:可释放地保持基板的下表面的第一保持部;限定基板可以设置的孔的第一表面,并且在基板的上表面设置在基板的上表面的状态 被保持在第一保持部分上,第一空间部分与衬底的上表面和第一表面之间的间隙连通; 驱动装置,其使所述基板保持装置在所述光学部件与所述基板的上表面和所述第一表面中的至少一个之间的液体形成有浸渍空间的状态下移动; 抽吸口,第一空间部分中的流体被吸入口; 以及控制装置,其将吸入口的吸引力设定在第一期间的至少一部分中,在该第一期间中,进行基板的曝光,使其小于吸入口的抽吸力,该第二期间为曝光 的基板不被执行。
    • 8. 发明申请
    • EXPOSURE APPARATUS, EXPOSURE METHOD, AND METHOD FOR PRODUCING DEVICE
    • 曝光装置,曝光方法和生产装置的方法
    • US20120120381A1
    • 2012-05-17
    • US13354899
    • 2012-01-20
    • Masahiko YASUDATakahiro MASADAYuho KANAYATadashi NAGAYAMAKenichi SHIRAISHI
    • Masahiko YASUDATakahiro MASADAYuho KANAYATadashi NAGAYAMAKenichi SHIRAISHI
    • G03B27/58
    • G03F7/70341G03F7/70141G03F7/70716G03F9/7088
    • A liquid immersion exposure apparatus includes a projection system having a last optical element, the projection system projecting a beam onto a substrate through an immersion liquid; a movable stage having a holder by which the substrate is held; a measurement member provided on the movable stage, the measurement member having a measurement portion covered with a light-transmissive material; a first alignment system by which an alignment mark is detected not through the immersion liquid; and a second alignment system which optically obtains, using the measurement member, first positional information of the beam projected by the projection system through the immersion liquid. In order to obtain the first positional information, the movable stage is moved so that the measurement member is under the projection system and a gap between the projection system and the measurement member is filled with the immersion liquid.
    • 液浸曝光装置包括具有最后光学元件的投影系统,投影系统通过浸没液体将光束投射到基板上; 可动台,具有保持基板的保持架; 测量构件,设置在所述可移动台上,所述测量构件具有覆盖有透光材料的测量部分; 第一对准系统,通过该第一对准系统不通过浸没液体检测对准标记; 以及第二对准系统,其使用所述测量构件,通过所述浸没液体,光学地获得由所述投影系统投影的所述光束的第一位置信息。 为了获得第一位置信息,移动台被移动,使得测量构件在投影系统下方,并且投影系统和测量构件之间的间隙被浸没液体填充。