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    • 32. 发明申请
    • A METHOD FOR PERFORMING ELECTRON BEAM LITHOGRAPHY
    • 一种执行电子束光刻的方法
    • WO2009097859A1
    • 2009-08-13
    • PCT/DK2009/050036
    • 2009-02-05
    • NIL TECHNOLOGY ApSNIELSEN, Theodor KampBILENBERG, BrianSHI, Peixiong
    • NIELSEN, Theodor KampBILENBERG, BrianSHI, Peixiong
    • H01J37/317
    • H01J37/3174B82Y10/00B82Y40/00
    • The present invention relates to a method for performing high speed electron beam lithography (EBL). An electron beam source (EBS), capable of emitting an electron beam towards the energy sensitive resist, forms a first pattern (Pl) on the substrate, the first pattern defining a first direction (Dl) on the substrate. The electron beam source then forms a second pattern (P2) on the substrate. The energy and/or dose delivered to the energy sensitive resist during the exposure of the first and the second pattern is dimensioned so that the threshold dose/energy of the energy sensitive resist is reached on the overlapping portions of the first and the second patterns (Pl, P2). The invention provides a high speed technique for the production of substrates with high quality developed patterns, e.g. hole or dot arrays, by electron beam lithography. Each hole or dot may be defined by the mutually overlapping portions of the first and second pattern, e.g. exposed lines forming a grid, instead of addressing each dot or hole separately.
    • 本发明涉及一种用于执行高速电子束光刻(EBL)的方法。 能够向能量敏感抗蚀剂发射电子束的电子束源(EBS)在衬底上形成第一图案(P1),第一图案在衬底上限定第一方向(D1)。 电子束源然后在衬底上形成第二图案(P2)。 在第一和第二图案的曝光期间输送到能量敏感抗蚀剂的能量和/或剂量的尺寸设定为使得能够在第一和第二图案的重叠部分上达到能量敏感抗蚀剂的阈值剂量/能量 P1,P2)。 本发明提供了用于生产具有高质量显影图案的基底的高速技术,例如, 孔或点阵列,通过电子束光刻。 每个孔或点可以由第一和第二图案的相互重叠的部分限定。 曝光线形成网格,而不是分别对每个点或孔进行寻址。
    • 36. 发明申请
    • ELECTRON BEAM DRAWING METHOD
    • 电子束绘图方法
    • WO2009005023A1
    • 2009-01-08
    • PCT/JP2008/061807
    • 2008-06-24
    • KABUSHIKI KAISHA TOSHIBAOKINO, Takeshi
    • OKINO, Takeshi
    • G11B5/84G03F7/20
    • G11B5/855B82Y10/00B82Y40/00H01J37/3174H01J2237/20214H01J2237/30483
    • According to one embodiment, an electron beam drawing method includes placing a substrate, on which a photosensitive resin film is coated, on a stage, applying an electron beam to the photosensitive resin film while the substrate on the stage is rotated and moved to the horizontal direction, and drawing a pattern extending to a radial direction, in which the electron beam is deflected to a direction parallel with a rotational direction of the substrate such that a relative movement speed of an electron-beam applied position on the substrate in the direction parallel with the rotational direction of the substrate becomes slower than a linear velocity of the substrate, viewed from a drawing start position in a circulation for drawing the pattern.
    • 根据一个实施例,电子束拉制方法包括将其上涂覆有感光性树脂膜的基板放置在载置台上,同时在台架上的基板旋转并移动到水平面上的同时向感光性树脂膜施加电子束 方向,并且绘制延伸到径向的图案,其中电子束被偏转到与基板的旋转方向平行的方向,使得在平行方向上的基板上的电子束施加位置的相对移动速度 从用于绘制图案的循环中的绘图开始位置观察,基板的旋转方向变得比基板的线速度慢。
    • 39. 发明申请
    • APPARATUS SUPPORT
    • 设备支持
    • WO2008084202A2
    • 2008-07-17
    • PCT/GB2008/000032
    • 2008-01-08
    • VISTEC LITHOGRAPHY INC.HARRIS, Paul, George
    • HARRIS, Paul, George
    • H01J37/317
    • H01J37/3174B82Y10/00B82Y40/00F16F1/3732F16F15/08
    • An apparatus support (11) with a damping characteristic comprises a rigid reinforcing component, in particular a steel plate (19), encapsulated by a body (16) of compliant material, particularly a composite of particulate mineral material and synthetic binder. The plate (19) defines an opening (19a) at spacing from the upper side of the body (16) and a mounting ring (21) is embedded in the body so as to be disposed at least partly above the opening. The ring (21) has a peripheral flange (21a) which is spaced from the plate (19) and from the upper side of the body and overlaps the plate in vertical projection. Material of the body is thus disposed above the flange (21 a) and also sandwiched between the flange and the plate so that a damping zone is present around the ring both above and below the flange.
    • 具有阻尼特性的装置支撑件(11)包括由柔性材料的主体(16)包封的刚性增强部件,特别是钢板(19),特别是颗粒矿物材料和合成粘合剂的复合材料。 板(19)以与主体(16)的上侧隔开的间隔限定开口(19a),并且安装环(21)嵌入在主体中,以至少部分地设置在开口的上方。 所述环(21)具有与所述板(19)和所述主体的上侧隔开的周向凸缘(21a),并且在垂直方向上与所述板重叠。 因此,本体的材料设置在凸缘(21a)上方并且还夹在凸缘和板之间,使得在凸缘的上方和下方环周围存在阻尼区。