会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 21. 发明公开
    • BELEUCHTUNGSOPTIK UND PROJEKTIONSBELICHTUNGSANLAGE FÜR DIE MIKROLITHOGRAPHIE
    • 投射曝光系统,微光刻
    • EP2100190A1
    • 2009-09-16
    • EP07846805.5
    • 2007-11-24
    • Carl Zeiss SMT AG
    • ENDRES, MartinOSSMANN, JensSTÜTZLE, Ralf
    • G03F7/20
    • G03F7/70191G02B27/0905G02B27/0977
    • A projection exposure apparatus (1) for microlithography comprises an illumination system (2) having an EUV light source (3) and an illuminating optical unit (6) for illuminating an object field in an object plane (5). A projection optical unit (6) serves the imaging of the object field in an image plane (7). An aperture diaphragm beveled mirror (15) disposed in a plane of the illumination optical unit (4), the plane coinciding with an aperture diaphragm plane of the projection optical unit (6) or optically conjugated thereto, comprises a plurality of individual bevels to which illumination light (8) can be applied. A correction screen (17) is disposed in or adjacent to an aperture diaphragm plane of the projection optical unit (6), or in a plane conjugated thereto. The correction screen (17) covers the illumination of the entry aperture diaphragm of the projection optical unit such that at least some of the source images associated with the individual bevels of the aperture diaphragm beveled mirror (15) in the entry aperture diaphragm of the projection optical unit (6) are partially shadowed by one and the same screen edge. The shape of the screen edge is predetermined for the partial shadowing of the source images associated with the aperture diaphragm bevels in the entry aperture diaphragm of the projection optical unit for correcting the telecentricity and the ellipticity of the illumination. During the operation of the projection exposure apparatus (1), a first illumination geometry (21) can be exchanged for a second illumination geometry (22, 22', 22'). In this case, the correction screen (17) is exchanged for a replacement screen (17), the screen edge of which is correspondingly adjusted to the replacement illumination module (22, 22', 22') for the correction of the telecentricity and ellipticity of the illumination with the second illumination module.
    • 24. 发明申请
    • ILLUMINATION OPTICAL SYSTEM FOR PROJECTION LITHOGRAPHY
    • 用于投影光刻的照明光学系统
    • WO2012076454A1
    • 2012-06-14
    • PCT/EP2011/071714
    • 2011-12-05
    • CARL ZEISS SMT GMBHOSSMANN, JensENDRES, MartinSTÜTZLE, Ralf
    • OSSMANN, JensENDRES, MartinSTÜTZLE, Ralf
    • G03F7/20
    • G03F7/70141G03F7/70058
    • An illumination optical system for projection lithography has an optical assembly for guiding illumination light to an object field (19) to be illuminated in an object plane (17). The illumination optical system divides a bundle of the illumination light into a plurality of part bundles, which are allocated to various illumination directions of the object field illumination. The illumination optical system is configured in such a way that at least some of the part bundles are superimposed on one another in a first superimposition plane (31) according to a first superimposition specification and in a second superimposition plane (16), which is spaced apart from the first superimposition plane (31), according to a second superimposition specification. The result is an illumination optical system, in which an influencing and/or a monitoring of an illumination intensity distribution over the object field is made possible, as far as possible without influencing an illumination angle distribution.
    • 用于投影光刻的照明光学系统具有用于将照明光引导到在物平面(17)中被照明的物场(19)的光学组件。 照明光学系统将一束照明光分成分配给物场照明的各种照明方向的多个部分束。 照明光学系统被配置成使得至少一些部分束根据第一叠加指示在第一叠加平面(31)中彼此重叠,并且在第二叠加平面(16)中被间隔开 除了第一叠加平面(31)之外,根据第二重叠规格。 结果是在不影响照明角度分布的情况下尽可能地使对物场的照明强度分布的影响和/或监视成为可能的照明光学系统。
    • 25. 发明申请
    • ILLUMINATION OPTICAL SYSTEM FOR EUV PROJECTION LITHOGRAPHY
    • 用于EUV投影光刻的照明光学系统
    • WO2011154244A1
    • 2011-12-15
    • PCT/EP2011/058418
    • 2011-05-24
    • CARL ZEISS SMT GMBHPATRA, MichaelDITTMANN, OlafKIRCH, MarcENDRES, MartinWALTER, MarkusBIELING, StigDÖRN, Sebastian
    • PATRA, MichaelDITTMANN, OlafKIRCH, MarcENDRES, MartinWALTER, MarkusBIELING, StigDÖRN, Sebastian
    • G03F7/20G02B26/08
    • G03F7/70116G02B26/0833G03F7/70075
    • An illumination optical system for EUV projection lithography for illuminating an illumination field, in which an object field of a following imaging optical system can be arranged, has a first facet mirror with a plurality of first facets (7 1 ) for the reflective guidance of part bundles of a bundle of EUV illumination light (3). A downstream second facet mirror (10) with a plurality of second facets (11) is used for the reflective guidance of the part bundles (3 1 ; 3 1' ) reflected by the first facets (7 1 ), so object field illumination channels, to which, in each case, a first (7 1 ) and a second (11 1 ; 11 1' ) facet is allocated in each case, are predetermined by the first facets (7) and the second facets (11 1 ; 11 1' ) allocated by means of the reflected bundle guidance. The reflection faces of at least some of the first facets (7 1 ) are tiltable in each case between at least one illumination tilting position to guide the part bundle along an object field illumination channel (3 1 ; 3 1' ) in the direction of one of the second facets (11 1 ; 11 1' ) and at least one switch-off tilting position to guide the part bundle in the direction of a switch-off beam path (30) not impinging on the object field. The direction of the switch-off beam path (30) differs from the direction of the object field illumination channel (3 1 ; 3 1' ). In addition, methods for predetermining a set of switch-off tilting positions of the tiltable first facets (7) are disclosed. The result is an illumination optical system, with which a fine adjustment of illumination settings to be predetermined for the illumination of the illumination field is possible.
    • 一种用于EUV投影光刻的照明光学系统,用于照亮其中可以布置后续成像光学系统的物场的照明场,具有第一刻面镜,其具有多个第一刻面(71),用于部分束的反射引导 的一束EUV照明灯(3)。 具有多个第二小面(11)的下游第二分面反射镜(10)用于由第一面(71)反射的部分束(31; 31')的反射引导,因此物场照明通道 在每种情况下,在每种情况下分配第一(71)和第二(111; 111')面是由第一面(7)和第二面(111; 111')预先分配 反映束指导。 第一小面(71)中的至少一些的反射面在每种情况下可在至少一个照明倾斜位置之间倾斜,以沿着物场照明通道(31; 31')沿着物体照明通道 第二小面(111; 111')和至少一个关闭倾斜位置,以沿着不撞击物体场的关闭光束路径(30)的方向引导部分束。 关闭光束路径(30)的方向与物场照明通道(31; 31')的方向不同。 此外,公开了用于预先确定可倾斜第一面(7)的一组关闭倾斜位置的方法。 结果是照明光学系统,可以对照明场的照明进行预定的照明设置的微调。
    • 29. 发明申请
    • RAHMENKONSTRUKTION FÜR EINEN SCHALTSCHRANK, SCHALTSCHRANK UND BAUSATZ FÜR DEN SCHALTSCHRANK
    • 框架结构的机柜机柜中,机柜和KIT
    • WO2007104406A1
    • 2007-09-20
    • PCT/EP2007/001451
    • 2007-02-20
    • ELG ELEKTROTECHNOLGY AGFISCHER, GeorgENDRES, Martin
    • FISCHER, GeorgENDRES, Martin
    • H02B1/01
    • H02B1/01H02B1/013H02B1/014
    • Es wird eine Rahmenkonstruktion (1) für einen Schaltschrank mit Rahmenprofilen (4, 6) und Verbindungselementen (7) vorgeschlagen, wobei die RahmenprofiIe (4, 6) über die Verbindungselemente (7) zur Bildung der Rahmenkonstruktion miteinander verbunden und/oder verbindbar sind, wobei mindestens eines der Rahmenprofile (4, 6) im Querschnitt als L- Profil (8) mit einem ersten und einem dazu L-förmig angeordneten zweiten Schenkelabschnitt (9, 10) ausgebildet ist und die Schenkelabschnitte (9, 10) zusammen einen Innensektor begrenzen, wobei der erste Schenkelabschnitt (9) in einen zu dem Innensektor hin abgewinkelten ersten Stirnseitenabschnitt (11) übergeht und der erste Stirnseitenabschnitt (11) in einen zu dem ersten Schenkelabschnitt (9) hin abgewinkelten ersten Endabschnitt (12) übergeht und wobei der zweite Schenkelabschnitt (10) in einen zu dem Innensektor hin abgewinkelten zweiten Stirnseitenabschnitt (13) übergeht und der zweite Stirnseitenabschnitt (13) in einen zu dem zweiten Schenkelabschnitt (10) hin abgewinkelten zweiten Endabschnitt (14) übergeht, wobei an dem ersten Stirnseitenabschnitt (11) und in Langserstreckung des L-Profils (8) erste Durchgangsöffnungen (15a) in dem festen Rastermaβ angeordnet sind.
    • 有一个框架结构(1),用于与框架型材的开关柜(4,6)和连接元件(7)被提出,其中,所述R​​ahmenprofiIe(4,6)通过连接元件(7)连接,以形成帧结构,彼此和/或可连接, 其中,(6 4)的横截面为L形轮廓(8)与第一和所述第二腿部(9,10)与腿部(9,10)的L形排列形成的框架部分中的至少一个一起限定一个内部扇区 其中,所述第一腿部(9)过渡到朝向朝向第一端部(12)成角度的第一端面部分(11)和在所述第一腿部的第一端部(11)(9)倾斜的内部扇区传递,并且其中所述第二腿部 (10)合并到朝向第二端面部(13)和在第二到第二端部部分(13)成角度在内侧的扇区 朝向第二端部(14)有角度的n腿部分(10)通过,其特征在于,在所述第一端部(11)和在所述L形轮廓的纵向延伸(8)具有第一通孔(15A)被布置在固定网格中。