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    • 1. 发明申请
    • 미러의 회전이 가능한 멀티스케일 이미징 시스템
    • WO2019098447A1
    • 2019-05-23
    • PCT/KR2017/014282
    • 2017-12-07
    • 한남대학교 산학협력단
    • 임천석
    • H04N5/225G02B17/06G02B26/08
    • G02B17/06G02B26/08H04N5/225
    • 본 발명은 카메라의 광학 시스템에 관한 것으로, 보다 상세하게는 해상도가 낮은 이미지 센서 어레이를 사용하여 고해상도의 이미지를 생성하는 미러의 회전이 가능한 이미징 시스템에 관한 것이다. 본 발명은 소형화가 가능하면서 기가픽셀 영상을 쉽게 얻을 수 있는 이미징 시스템을 제공할 수 있다. 또한 본 발명은 2개의 2축 구동 엑츄에이터(actuator) 및 복수의 이미지 센서 어레이를 조합하여 소형화가 가능한 기가픽셀 렌즈 시스템을 제공할 수 있다. 아울러 본 발명은 주광선의 입사 위치에 따라 미리 정해진 각도로 2개의 미러를 회전함으로써, 주광선이 어떠한 각도 및 위치에서 입사하더라도 제2 렌즈의 제2 중심축과 평행하게 입사하여 제2 이미지 평면에 분할 이미지를 생성할 수 있다. 또한 본 발명은 하나의 2축 구동 엑츄에이터(actuator) 및 복수의 이미지 센서 어레이를 조합하여 소형화가 가능한 기가픽셀 렌즈 시스템을 제공할 수 있다. 아울러 본 발명은 주광선의 입사 위치에 따라 미리 정해진 각도로 미러를 회전함으로써, 주광선이 어떠한 각도 및 위치에서 입사하더라도 제2 렌즈의 제2 중심축과 평행하게 입사하여 제2 이미지 평면에 분할 이미지를 생성할 수 있다.
    • 5. 发明申请
    • DEVICE FOR REPRESENTATION OF VISUAL INFORMATION
    • 用于表示视觉信息的设备
    • WO2015088468A1
    • 2015-06-18
    • PCT/UA2014/000116
    • 2014-10-23
    • MOSKALENKO, MykhailoPOTAPOVA, GalynaSANDNES, Olav
    • MOSKALENKO, MykhailoPOTAPOVA, GalynaSANDNES, Olav
    • G02B17/06G02B9/32G02B27/01
    • G02B27/0101G02B17/06G02B27/0172G02B2027/0123G09B9/326
    • In the proposed device for representation of visual information containing a screen and a mirror the reflecting surface of which is a surface of revolution, according to the present invention, the axis of revolution of the mirror reflecting surface passes through the center of revolution of the eye, and the screen surface is a surface that approximates points which are optically conjugated with specified points of the image observed by the eye. At that, the screen surface is a surface of revolution the axis of which coincides with the reflecting surface's revolution axis, while the generatrix thereof is a curve that approximates points, which optically conjugate with specified points of the meridional cross-section of the image observed by the eye. In addition, the mirror is executed in a manner to be one-sidedly transparent in the direction towards the pupil of the eye. Added to the device for representation of visual information is a second identical device for representation of visual information, in such a manner that optical surfaces of their elements are symmetrical to each other relative to the plane of symmetry of the observer's eyes.
    • 在根据本发明的用于表示包含屏幕和镜子的视觉信息的反射表面的所提出的装置中,镜面反射表面的旋转轴线通过眼睛的旋转中心 ,并且屏幕表面是近似于与由眼睛观察到的图像的特定点光学共轭的点的表面。 因此,屏幕表面是其轴线与反射表面的旋转轴线一致的旋转表面,而母线是近似点的曲线,其与观察到的图像的子午横截面的指定点光学共轭 由眼睛。 此外,镜子以朝向眼睛瞳孔的方向是单面透明的方式执行。 添加到用于表示视觉信息的设备是用于表示视觉信息的第二相同设备,以这样的方式,使得它们的元件的光学表面相对于观察者眼睛的对称平面彼此对称。
    • 7. 发明申请
    • IMAGING OPTICAL SYSTEM FOR MICROLITHOGRAPHY
    • 成像光学系统
    • WO2012041459A2
    • 2012-04-05
    • PCT/EP2011/004744
    • 2011-09-22
    • CARL ZEISS SMT GMBHROGALSKY, OlafSCHNEIDER, SonjaBITTNER, BorisKUGLER, JensGELLRICH, BernhardFREIMANN, Rolf
    • ROGALSKY, OlafSCHNEIDER, SonjaBITTNER, BorisKUGLER, JensGELLRICH, BernhardFREIMANN, Rolf
    • G03F7/20
    • G02B17/06G02B17/0663G02B27/0012G03F7/70258G03F7/70308G03F7/70891
    • An imaging optical system (10), in particular a projection objective, for microlithography, comprises optical elements (M1-M6) configured to guide electromagnetic radiation (19) with a wavelength λ in an imaging beam path for imaging an object field (13) into an image plane (14), and a pupil (24), having coordinates (p, q) which, together with the image field (16), having coordinates (x, y), of the optical system (10), spans an extended 4-dimensional pupil space, having coordinates (x, y, p, q) as a function of which a wavefront W(x, y, p, q) of the radiation (19) passing through the optical system is defined. At least a first of the optical elements (M1-M6) has a non-rotationally symmetrical surface (26) having a respective surface deviation in relation to every rotationally symmetrical surface (28), which two-dimensional surface has a difference between its greatest elevation and its deepest valley of at least λ. A sub-aperture ratio of the non- rotationally symmetrical surface deviates at every point (Ο 1 , O 2 ) of the object field (13) by at least 0.01 from the sub-aperture ratio of every other surface of the optical elements, which is located in the imaging beam path, at the respective point (O 1 , O 2 ) of the object field (13). Furthermore, the surface (26) of the first optical element (M4) is configured such that by displacing the first optical element relative to the other optical elements a change to the wavefront of the optical system (10) can be brought about which has a portion with at least 2-fold symmetry, the maximum value of the wavefront change in the extended 4- dimensional pupil space being at least 1 x 10 -5 of the wavelength λ.
    • 用于微光刻的成像光学系统(10),特别是投影物镜,包括被配置为在成像光束路径中引导具有波长λ的电磁辐射(19)的光学元件(M1-M6) 用于将物场(13)成像到图像平面(14)中,以及瞳孔(24),其具有与图像场(16)一起具有坐标(x,y)的坐标(p,q), 光学系统(10)跨越具有坐标(x,y,p,q)的扩展的4维光瞳空间,其作为辐射(19)的波前W(x,y,p,q) 通过光学系统的定义。 至少第一光学元件(M1-M6)具有相对于每个旋转对称表面(28)具有各自的表面偏差的非旋转对称表面(26),该二维表面具有其最大值 海拔及其最深的谷至少为λ。 非旋转对称表面的子孔径比在物场(13)的每个点(0 1,0 2,0 2)处偏离至少0.01 位于成像光束路径中的光学元件的每个其他表面的子孔径比在物体的各个点(0 1,0 2,2) 字段(13)。 此外,第一光学元件(M4)的表面(26)被配置为使得通过相对于其他光学元件移位第一光学元件,可以实现对光学系统(10)的波前的改变,其具有 部分具有至少2倍对称性,扩展的四维光瞳空间中波前变化的最大值至少为波长λ的1×10-5。
    • 8. 发明申请
    • LIGHT RECOVERY FOR PROJECTION DISPLAYS
    • 投影显示屏的光恢复
    • WO2002086617A2
    • 2002-10-31
    • PCT/US2002/012225
    • 2002-04-18
    • WAVIEN, INC.LI, Kenneth, K.
    • LI, Kenneth, K.
    • G03B
    • G02B27/0994G02B6/0006G02B6/10G02B17/06G02B19/0028G02B19/0047G02B26/008H04N9/315
    • A light recovery system for a projection display with a reflector having a first and a second focal points. A source of electro-magnetic radiation is disposed proximate to the first focal point of the reflector to emit rays of radiation that reflect from the reflector and converge substantially at the second focal point. A retro-reflector reflects at least a portion of the electromagnetic radiation that does not impinge directly on the reflector toward the reflector through the first focal point of the reflector to increase the flux intensity of the converging rays. A light pipe with an input surface and an output surface is disposed with the input surface proximate to the second focal point to collect and transmit substantially all of the radiation. A first reflector is disposed proximate to the output surface to transmit a first band of radiation while reflecting a second and third bands of radiation. A second reflector is disposed proximate to the output surface to transmit the second band of radiation while reflecting the first and third bands of radiation. A third reflector is disposed proximate to the output surface to transmit the third band of radiation while reflecting the first and second bands of radiation. In the alternative, a PBS is disposed proximate to the output surface to collect and polarize substantially all of the radiation into a radiation of a first polarization and a second polarization. Radiation of the first polarization is transmitted, while radiation of the second polarization is reflected toward the output surface. A wave plate is disposed in a path of the radiation of the second polarization.
    • 一种用于具有反射器的投影显示器的光恢复系统,具有第一和第二焦点。 电磁辐射源设置在反射器的第一焦点附近,以发射从反射器反射并基本上在第二焦点处会聚的辐射射线。 反射器反射器将至少一部分不通过反射器的第一焦点直接照射到反射器上的电磁辐射器反射,以增加会聚射线的通量强度。 具有输入表面和输出表面的光管被布置成具有靠近第二焦点的输入表面以收集和透射基本上所有的辐射。 第一反射器设置在输出表面附近以透射第一辐射带,同时反射第二和第三辐射带。 第二反射器设置在输出表面附近以透射第二辐射带,同时反射第一和第三辐射带。 靠近输出表面设置第三反射器以透射第三带辐射,同时反射第一和第二辐射带。 在替代方案中,PBS布置成靠近输出表面以将基本上所有的辐射收集并偏振成第一极化和第二极化的辐射。 透射第一偏振的辐射,而第二偏振的辐射朝向输出表面反射。 波片设置在第二偏振辐射的路径中。
    • 9. 发明申请
    • 顕微分析装置
    • 微分析仪
    • WO2017145422A1
    • 2017-08-31
    • PCT/JP2016/077673
    • 2016-09-20
    • 株式会社島津製作所
    • 奥山 修平
    • G02B17/08G01N21/27G02B17/06G02B21/00
    • G01N21/27G02B17/06G02B17/08G02B21/00
    • 測定領域の試料2から発せられる測定光を第1集光点に集光する集光光学系5と、前記第1集光点に位置する開口6を有するアパーチャ板と、前記開口6を通過した測定光を反射して第2集光点に集光する楕円凹面鏡8と、前記第2集光点の前に配置され、該位置における測定光の光束の横断面の形状に合致する形状の端面を有する貫通孔9aが形成された遮蔽板と、前記第2集光点に設けられた光検出器9とを備えることを特徴とする顕微分析装置を提供する。これにより、測定領域外からの光を光検出器に入射させることなく、より多くの測定光を光検出器に入射させることができる。
    • 用于会聚的会聚光学系统5

      测量从在所述第一聚焦点的测量区的试样2发射的光,其具有位于所述第一聚焦点的开口6的孔板 如果,用于会聚所述第二聚焦点的椭圆凹面镜8反射已经穿过开口6,其中通过设置在所述第二聚焦点,测量光的光束在该位置处的横截面的前部的测量光 屏蔽板形成有具有符合第一聚焦点形状的端面的通孔9a和设置在第二聚焦点处的光电检测器9。 这使得可以使更多的测量光入射到光电检测器上,而不会使来自测量区域外部的光进入光电检测器。

    • 10. 发明申请
    • 映像表示装置
    • 视频显示设备
    • WO2017077965A1
    • 2017-05-11
    • PCT/JP2016/082207
    • 2016-10-31
    • コニカミノルタ株式会社
    • 大森 寛子
    • G02B27/02G02B17/06H04N5/64
    • G02B17/06G02B27/02H04N5/64
    • 映像表示装置は、画像を表示する表示部と、照明を複数の光路で行う照明部と、複数の光路について得られた画像光を観察者眼に導くための観察光学系と、を有する。観察光学系は、画像光を回折反射させることにより、表示画像を複数の虚像としてそれぞれ結像させる複数のホログラフィック光学素子と、画像光を複数のホログラフィック光学素子に導光するプリズムと、を有する。複数のホログラフィック光学素子は、間隔をあけて同じ方向に傾いて配置され、いずれか1つのホログラフィック光学素子を透過した光がその他の少なくとも1つのホログラフィック光学素子で回折反射されるように、互いに異なる所定の入射角度の光のみをそれぞれ選択的に回折反射させる角度依存性を有し、それぞれ独立した光学系として表示画像の拡大投影された虚像を形成するとともに各虚像の視野を合成することにより視野角を広くして、各虚像を観察者眼に観察させる。
    • 图像显示装置包括:显示单元,其显示图像,照明单元照亮的多个光路,用于引导观察者的眼睛观察到的和所得到的图像的光的多个光路 和一个光学系统。 观察光学系统,通过衍射反射的图像光,并用于分别形成显示图像作为多个虚拟图像,用于图像光引导到多个全息光学元件的棱镜的多个全息光学元件,所述 一。 作为所述多个全息光学元件被以一定间隔在同一方向排列的倾斜,通过所述全息光学元件中的一个发射的光被其他的至少一个全息光学元件的衍射和反射, 有不同的规定的入射角度的角度依赖性以仅选择性地衍射并分别反射从彼此点亮,以合成的视图中的每个虚像以形成所述显示图像的作为独立光学系统的放大投影的虚拟图像的视场 以便允许每个观看者观察每个虚拟图像。