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    • 2. 发明专利
    • Particle detection device, lithographic apparatus, and device manufacturing method
    • 颗粒检测装置,光刻装置和装置制造方法
    • JP2009016870A
    • 2009-01-22
    • JP2008257384
    • 2008-10-02
    • Asml Netherlands Bvエーエスエムエル ネザーランズ ビー.ブイ.
    • ONVLEE JOHANNESGREVE PETER FERDINANDFRANSSEN JOHANNES HENDRIKUS GEVISSER RAYMONDVERHAGEN ERWIN THEODORUS JACOB
    • H01L21/027G01N21/956
    • G03F7/70916G01N21/94G01N21/956G03F7/7085
    • PROBLEM TO BE SOLVED: To provide a detector system for resolving radiation from a ghost particle from radiation from an actual particle for discriminating between a particle and a ghost particle. SOLUTION: The detector system outputs a plurality of detector signals corresponding to intensities of radiation being incident on a part of the detector system or the detector system outputs detector signals corresponding to intensities of radiation incident on the detector system. In the plurality of detector signals, radiation received from a ghost particle does not have levels higher than a prescribed threshold level respectively and, when radiation is received from a particle, an approximately same level above the threshold level is displayed. The detector system includes a radiation detector device for generating a first detector signal in response to radiation incident on a prescribed part and a radiation blocking assembly for preventing radiation not originating from a particle from being incident on the prescribed part of the detector device. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种用于从用于鉴别颗粒和重影颗粒的实际颗粒的辐射中分离来自重影颗粒的辐射的检测器系统。 解决方案:检测器系统输出对应于入射在检测器系统的一部分上的辐射强度的多个检测器信号,或者检测器系统输出对应于入射在检测器系统上的辐射强度的检测器信号。 在多个检测器信号中,从重影粒子接收的辐射分别不具有高于规定阈值的电平,并且当从粒子接收到辐射时,显示出高于阈值电平的大致相同的电平。 检测器系统包括用于响应于入射在规定部分上的辐射而产生第一检测器信号的辐射检测器装置和用于防止不是源自粒子的辐射入射到检测器装置的规定部分上的辐射阻挡组件。 版权所有(C)2009,JPO&INPIT
    • 3. 发明专利
    • Substrate treatment device and device manufacturing method
    • 基板处理装置和装置制造方法
    • JP2009124142A
    • 2009-06-04
    • JP2008286357
    • 2008-11-07
    • Asml Netherlands Bvエーエスエムエル ネザーランズ ビー.ブイ.
    • VISSER RAIMONDHENNUS PIETER RENAAT MARIAFRANSSEN JOHANNES HENDRIKUS GEVERHAGEN ERWIN THEODORUS JACOB
    • H01L21/027G03F7/20H01L21/683
    • H01L21/67201G03F7/70841
    • PROBLEM TO BE SOLVED: To provide a device which can limit a temperature effect when a high working speed is used for a load lock. SOLUTION: This substrate treatment device has a vacuum chamber and the load lock for gas removal. The load lock has a support table in order to support a substrate. A cover plate is provided in the load lock and the cover plate has a lower surface facing an upper surface of the support table. An opening is formed in the lower surface of the cover plate and enables gas removal from an upper part of the substrate in the substantially perpendicular direction to the lower surface. In one embodiment, a gas removal structure with the opening in the upper surface of the support table is provided and gas pressure between the upper surface of the support table and the substrate is reduced through the opening in an early stage to predetermined pressure lower than simultaneous load lock pressure in the remainder of the load lock. When the load lock pressure in the remainder of the load lock is reduced to pressure lower than the predetermined pressure, the gas pressure between the upper surface of the support table and the substrate is reduced together with the load lock pressure in the remainder of the load lock. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种当使用高工作速度进行加载锁定时可以限制温度效应的装置。

      解决方案:该基板处理装置具有真空室和用于除气的负载锁。 负载锁具有支撑台以支撑基板。 盖板设置在装载锁中,盖板具有面向支撑台的上表面的下表面。 在盖板的下表面上形成一个开口,使得能够从与基板垂直的方向从基板的上部排出气体。 在一个实施例中,提供了在支撑台的上表面中具有开口的气体去除结构,并且支撑台的上表面与基板之间的气体压力通过早期的开口减小到低于同时的预定压力 加载锁定的剩余部分中的加载锁定压力。 当负载锁定的剩余部分中的负载锁定压力降低到低于预定压力的压力时,支撑台的上表面和基板之间的气体压力与负载的其余部分中的负载锁定压力一起减小 锁。 版权所有(C)2009,JPO&INPIT

    • 6. 发明专利
    • Lithographic apparatus and method for manufacturing device
    • 平面设备和制造设备的方法
    • JP2005051202A
    • 2005-02-24
    • JP2004147188
    • 2004-05-18
    • Asml Netherlands Bvエイエスエムエル ネザランドズ ベスローテン フエンノートシャップ
    • HOOGKAMP JAN FREDERIKKLOMP ALBERT JAN HENDRIKFRANSSEN JOHANNES HENDRIKUS GE
    • G03F1/08G03F7/20H01L21/00H01L21/027
    • G03F7/70933G03F7/70741G03F7/7075G03F7/70808H01L21/67017H01L21/67201
    • PROBLEM TO BE SOLVED: To prevent a substrate from fouling by suppressing entry of unnecessary particles or molecules at the time of opening and closing a door in a substrate loading device (LL) of an exposure system in which the pressure is lower than an atmospheric pressure. SOLUTION: The loading device (LL) forms a space, or a chamber, and comprises a first door (11) that faces a lithographic pattern forming chamber (PC), a second door (12) that faces a second environment, and a gas entrance (13). The gas entrance (13) is connected to a gas supply (17) so as to provide a gas at least for a portion of a period during which an object moves. This gas is a gas which basically does not include at least one of particles, oxygen, a hydrocarbon and H 2 O. Supplying a gas that does not foul a substrate allows the pressure in the loading device to be higher than an atmospheric pressure, thereby suppressing the entry of unnecessary particles or molecules at the time opening and closing the door between different atmospheres and thus preventing the substrate from fouling. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了防止基板在压力低于其的曝光系统的基板装载装置(LL)中打开和关闭门时抑制不必要的颗粒或分子进入而造成污染 大气压力。 解决方案:加载装置(LL)形成空间或室,并且包括面向光刻图案形成室(PC)的第一门(11),面向第二环境的第二门(12) 和气体入口(13)。 气体入口(13)连接到气体供应源(17),以至少在物体移动期间的一部分期间提供气体。 该气体是基本上不包括颗粒,氧气,烃和H 2 SB 2 O 2中的至少一种的气体。 提供不污染基板的气体允许加载装置中的压力高于大气压,从而在不同气氛之间打开和关闭门时抑制不必要的颗粒或分子的进入,从而防止基板 污垢。 版权所有(C)2005,JPO&NCIPI