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    • 2. 发明申请
    • 荷電粒子発生装置及び加速器
    • 充电颗粒发生器和加速器
    • WO2006070744A1
    • 2006-07-06
    • PCT/JP2005/023787
    • 2005-12-26
    • 国立大学法人京都工芸繊維大学西野 茂弘小野 了一
    • 西野 茂弘小野 了一
    • H01J37/16G21K1/00H01J27/02H01J37/04H01J37/08H05H5/03
    • H05H15/00H01J27/02H01J37/04H01J37/16H01J37/3171H01J2237/0262H01J2237/038H01J2237/04735H01J2237/08
    • A charged particle generator having a structure hardly causing electric discharge to the outside and an accelerator having such a charged particle generator and an acceleration tube. The charged particle generator (1) comprises a first box-shaped insulating member (4) having an opening at its top, a second box-shaped insulating member (5) placed in the first box-shaped insulating member (4) and having an opening at its top and a side wall (13) and a bottom portion (14) spaced predetermined distance from the outside adjacent side wall (10) and the bottom portion (9) of the first box-shaped insulating member (4), and an inverted box-shaped insulating member (7) having an opening at its bottom and a side wall (21) inserted in the space between the side walls (10, 13) of the first and second box-shaped insulating members (4, 5). Charged particles generated from a charged particle source (2) installed inside the second box-shaped insulating member (5) are made to emerge through emerging holes (11, 17) formed in the bottom portions (9, 14) of the first and second box-shaped insulating members (4, 5).
    • 具有几乎不向外部放电的结构的带电粒子发生器和具有这种带电粒子发生器的加速器和加速管。 带电粒子发生器(1)包括在其顶部具有开口的第一盒形绝缘构件(4),放置在第一盒形绝缘构件(4)中的第二盒形绝缘构件(5) 在其顶部开口,并且与第一盒状绝缘构件(4)的相邻侧壁(10)和底部(9)的外侧隔开预定距离的侧壁(13)和底部(14),以及 在其底部具有开口的倒置的箱形绝缘构件(7)和插入第一和第二盒形绝缘构件(4,5)的侧壁(10,13)之间的空间中的侧壁(21) )。 通过安装在第二箱形绝缘构件(5)内部的带电粒子源(2)产生的带电粒子通过形成在第一和第二盒状绝缘构件(5)的底部(9,14)中的出射孔(11,17) 盒形绝缘件(4,5)。
    • 9. 发明申请
    • CHARGED PARTICLE MULTI-BEAMLET LITHOGRAPHY SYSTEM, WITH MODULATION DEVICE
    • 充电颗粒多波束平移系统,带调制装置
    • WO2011051305A1
    • 2011-05-05
    • PCT/EP2010/066199
    • 2010-10-26
    • MAPPER LITHOGRAPHY IP B.V.WIELAND, Marco Jan-JacoJAGER, RemcoVAN VEEN, Alexander Hendrik VincentSTEENBRINK, Stijn Willem Herman Karel
    • WIELAND, Marco Jan-JacoJAGER, RemcoVAN VEEN, Alexander Hendrik VincentSTEENBRINK, Stijn Willem Herman Karel
    • H01J37/317H01J37/04
    • H01J37/3177B82Y10/00B82Y40/00H01J37/045H01J37/07H01J37/3174H01J2237/0262H01J2237/0435H01J2237/0437H01J2237/31774
    • A charged particle lithography system for transferring a pattern onto the surface of a target. The system comprises a beam generator (3) for generating a plurality of charged particle beamlets, the plurality of beamlets defining a column, a beam stop array (10) having a surface for blocking beamlets from reaching the target surface and an array of apertures in the surface for allowing the beamlets to reach the target surface, and a modulation (9) device for modulating the beamlets to prevent one or more of the beamlets from reaching the target surface or allow one or more of the beamlets to reach the target surface, by deflecting or not deflecting the beamlets so that the beamlets are blocked or not blocked by the beam stop array. The modulation device comprises a plurality of apertures arranged in arrays for letting the beamlets pass through the modulation device, a plurality of modulators (30) arranged in arrays, each modulator provided with electrodes (32, 34) extending on opposing sides of an aperture for generating a voltage difference across the aperture, and a plurality of light sensitive elements (40) arranged in arrays, for receiving modulated light beams and converting the light beams into electric signals for actuating the modulators, wherein the light sensitive elements are located within the column, wherein the modulation device is subdivided into a plurality of alternating beam areas (51) and non-beam areas (52), the arrays of modulators are located in the beam areas, and the arrays of light sensitive elements are located in the non-beam areas and are in communication with the modulators in an adjacent beam area.
    • 一种用于将图案转印到目标表面上的带电粒子光刻系统。 该系统包括用于产生多个带电粒子子束的束发生器(3),所述多个子束限定列,具有用于阻挡子束到达目标表面的表面的射束停止阵列(10) 用于允许子束到达目标表面的表面;以及用于调制子束以防止一个或多个子束到达目标表面或允许一个或多个子束到达目标表面的调制(9)装置, 通过偏转或不偏转子束,使得子束被阻挡或不被阻挡阵列阻挡。 调制装置包括排列成阵列的多个孔,用于使子束通过调制装置,排列成阵列的多个调制器(30),每个调制器设置有在孔的相对侧上延伸的电极(32,34) 产生穿过该孔的电压差以及排列成阵列的多个光敏元件(40),用于接收调制的光束并将光束转换成用于致动调制器的电信号,其中光敏元件位于列内 ,其中所述调制装置被细分为多个交替光束区域(51)和非光束区域(52),所述调制器阵列位于所述光束区域中,并且所述光敏元件阵列位于所述非光束区域中, 并且与相邻波束区域中的调制器通信。