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
    • 62. 发明专利
    • Catadioptric projection objective
    • 目标投影目标
    • JP2011039526A
    • 2011-02-24
    • JP2010194864
    • 2010-08-13
    • Carl Zeiss Smt Gmbhカール・ツァイス・エスエムティー・ゲーエムベーハー
    • KAMENOV VLADIMIREPPLE ALEXANDERGRUNER TORALFSCHICKETANZ THOMAS
    • G02B17/08G02B1/11H01L21/027
    • G02B17/0892G02B1/11G02B17/08G02B17/0896G03F7/70G03F7/70225G03F7/70275
    • PROBLEM TO BE SOLVED: To provide a catadioptric projection objective, a projection aligner, and a method of manufacturing semiconductor components and other fine-structure components. SOLUTION: The catadioptric projection objective for microlithography for imaging an object field in an object plane onto an image field in an image plane includes: a first partial objective imaging the object field onto a first real intermediate image; a second partial objective imaging the first real intermediate image onto a second real intermediate image; and a third partial objective imaging the second intermediate image onto the image field. The second partial objective is a catadioptric objective having exactly one concave mirror and having at least one lens. A first folding mirror and a second folding mirror are disposed. At least one surface of the lens of the second partial objective has a reflectivity of less than 0.2%. As an alternative or in addition, all the surfaces of the lenses of the second partial objective are configured such that the deviation from the marginal ray concentricity is greater than or equal to 20°. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供反射折射投影物镜,投射对准器以及制造半导体元件和其它精细结构元件的方法。 解决方案:用于将物平面中的物场成像成像平面中的图像场的用于微光刻的反射折射投射物镜包括:将物场成像到第一实际中间图像上的第一部分物镜; 将第一实际中间图像成像到第二实际中间图像上的第二部分目标; 以及第三部分目标将第二中间图像成像到图像场上。 第二部分目标是具有恰好一个凹面镜并具有至少一个透镜的反射折射物镜。 设置第一折叠镜和第二折叠镜。 第二部分物镜的透镜的至少一个表面的反射率小于0.2%。 作为替代或另外,第二部分物镜的透镜的所有表面被配置为使得与边缘射线同心度的偏差大于或等于20°。 版权所有(C)2011,JPO&INPIT
    • 64. 发明专利
    • Bending variable power optical system
    • 弯曲可变功率光学系统
    • JP2009216941A
    • 2009-09-24
    • JP2008060149
    • 2008-03-10
    • Tamron Co Ltd株式会社タムロン
    • KUBOTA TAKASHI
    • G02B15/16G02B13/18
    • G02B15/177G02B17/0896
    • PROBLEM TO BE SOLVED: To provide a small bending variable power optical system that reduces its error sensitivity and prevents its optical performance degradation. SOLUTION: The first lens group in the bending variable power optical system is composed of a first lens L 1 having a negative power and consisting of a meniscus lens with its concave surface facing the image side, an optical element P to fold the optical path (prism), a second lens L 2 having a negative power with its concave surface facing the object side, and a third lens L 3 having a positive power, all arranged sequentially from the object side. The image side surface of the first lens L 1 is partially in contact with the light incident surface of the optical element P. And the object side surface of the second lens L 2 is partially in contact with the light emission surface of the optical element P. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种减小其误差灵敏度并防止其光学性能降低的小型弯曲可变功率光学系统。 解决方案:弯曲可变光学系统中的第一透镜组由具有负光焦度的第一透镜L 1 组成,并且其凹面朝向像侧的弯月形透镜组成, 用于折叠光路(棱镜)的光学元件P,其凹面朝向物体侧具有负光焦度的第二透镜L SB <2>和第三透镜L SB < >具有正的功率,全部从物体侧排列顺序。 第一透镜L 1的像侧表面部分地与光学元件P的光入射表面接触。另外,第二透镜L的物体侧表面2 部分地与光学元件P的发光表面接触。版权所有(C)2009,JPO&INPIT
    • 66. 发明专利
    • Projection optical apparatus
    • 投影光学装置
    • JP2009086315A
    • 2009-04-23
    • JP2007256283
    • 2007-09-28
    • Ricoh Co LtdRicoh Opt Ind Co Ltdリコー光学株式会社株式会社リコー
    • TAKAURA ATSUSHIFUJITA KAZUHIROABE KAZUNARIYAMAKAGE AKIHIRONAGASE OSAMUKONO YOSHITSUGU
    • G03B21/00G02B17/08
    • G03B21/28G02B17/08G02B17/0896G02B26/0833G02B27/283G03B21/14
    • PROBLEM TO BE SOLVED: To provide a projection optical apparatus, capable of preventing deterioration in image quality and of reducing the apparatus in size. SOLUTION: The projection optical apparatus includes a light valve; and a projection optical system, including a first optical system 5 having a transmissive refractive element and a second optical system 3' having a reflective refractive element. An image formed on the light valve is projected by the projection optical system on a projection surface 4. The first optical system 5 is in the first the optical system 5. When the first optical system 5 contains the reflective element, the optical axis is folded both vertically and horizontally, within a range close to the light valve other than it. The first group 5A of the first optical system 5 is contained in a space (dead space), whose lower limit is defined by a lower edge of the second optical system 3', thereby reducing the depth of the apparatus to D1. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种能够防止图像质量下降和尺寸减小的投影光学装置。

      解决方案:投影光学装置包括光阀; 以及包括具有透射折射元件的第一光学系统5和具有反射折射元件的第二光学系统3'的投影光学系统。 形成在光阀上的图像由投影光学系统投射在投影表面4上。第一光学系统5处于第一光学系统5中。当第一光学系统5包含反射元件时,光轴被折叠 在垂直和水平方向上都在靠近除此之外的光阀的范围内。 第一光学系统5的第一组5A被包含在由第二光学系统3'的下边缘限定的下限的空间(死空间)中,从而将装置的深度减小到D1。 版权所有(C)2009,JPO&INPIT