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    • 2. 发明公开
    • Directional light filter and holographic projector system for its production
    • 方向光过滤器及其生产的全息投影仪系统。
    • EP0613028A3
    • 1995-12-27
    • EP94102502.5
    • 1994-02-18
    • Baker, Kenneth M.
    • Baker, Kenneth M.
    • G02B5/32G02B27/00
    • G03H1/02G02B5/1885G02B5/32G03H1/0248G03H2001/026G03H2001/0264G03H2240/21G03H2240/24
    • A photosensitive optical body (23) is exposed by a diverging three-dimensional standing wave interference pattern generated by a holographic projector system. The projector system, using binary optics, creates a diverging lattice of hexagonal or square rod-like intensity maxima extending through the optical body. After the standing wave image is recorded and fixed, the optical body will contain a honeycomb-like grid or pattern that will cause either an absorption or a refractive index modulation effect on light that differs in incidence to the direction of normal propagation through the created channels to a focus or convergence point. This produces either a volume-absorption hologram or a volume-phase hologram (transmittance function modulated by the permittivity [index of refraction]) with such properties as depth of focus, high resolution, and a one-way (directional perspective) and anti-glare effect with reduced diffraction. Unique photosensitive aromatic diazo compounds which possess high thermal stability and soluble in non-polar solvents are provided. In the volume-absorption hologram, the compounds react with couplers within the optical body during development to form azo dye in the areas corresponding to destructive interference during exposure. While chiefly intended for use in eyeglass lenses, the optical body may also find use in telescopes, detectors, film and video cameras, and various other optical devices. The holographic projector system also affords a production method of writing highly-corrected peripheral as well as center-field mesh patterns on planar or non-planar surfaces.
    • 感光光学体被由全息投影仪系统产生的发散的立体驻波干涉图案曝光。 使用二进制光学器件的投影仪系统产生延伸穿过光学体的六角形或方棒状强度最大值的发散晶格。 在记录和固定驻波图像之后,光学体将包含蜂窝状网格或图案,其将对通过所产生的通道的正常传播方向的入射方向不同的光产生吸收或折射率调制效应 到焦点或融合点。 这产生体积吸收全息图或体积相位全息图(通过介电常数[折射率]调制的透射函数),具有诸如聚焦深度,高分辨率和单向(方向透视)等特性, 眩光影响减少衍射。 提供了具有高热稳定性和可溶于非极性溶剂的独特光敏芳族重氮化合物。 在体积吸收全息图中,化合物在显影期间与光学体内的成色剂反应,以在对应于曝光期间的破坏性干扰的区域中形成偶氮染料。 虽然主要用于眼镜镜片,但光学体还可以用于望远镜,检测器,胶片和摄像机以及各种其他光学装置。 全息投影仪系统还提供了在平面或非平面表面上写入高度校正的外围以及中心场网格图案的制造方法。
    • 5. 发明公开
    • A METHOD OF CREATING A THREE-DIMENSIONAL IMAGE, A DIFFRACTIVE ELEMENT AND METHOD OF CREATING THE SAME
    • 制造方法的三维图像,衍射元件和方法生产
    • EP1782108A1
    • 2007-05-09
    • EP05771928.8
    • 2005-08-08
    • Optaglio sro
    • RYZI, ZbynekKOLARIK, VladimirKOTACKA, LiborZolotukhin, Max
    • G02B5/18B42D15/10
    • B42D25/324B42D25/328B42D2035/16G02B5/18G02B5/1842G02B27/2271G03H1/0011G03H1/0244G03H1/2249G03H1/30G03H2001/0497G03H2210/30G03H2240/21G03H2240/24
    • The invention discloses a diffractive device and a method of creating the same displaying a three-dimensional preferably achromatic image, especially imitating a real or an imaginary relief scene, a flat microrelief or otherwise modulated structure (10) of a diffractive type is created, the structure (10) comprising system of diffraction zones (5) which are arranged so that in places of diffractive structure (10) corresponding to places of the relief scene (11) the diffraction zones (5) have such periodicity and orientation (a, b) that cause deflection of incident light (9) in the same direction as the relief scene (11) deflects an incident light, thus achieving a visible thee-dimensional and largely achromatic sensation of image, corresponding to the relief scene (11), when observing the diffractive structure (10) regardless of conditions of lighting.
    • 本发明盘松动衍射装置和创建相同的显示三维优选为消色的图像的方法,爱尤其模仿真实的或假想的浮雕场景的,平坦的微皱纹或衍射类型的其它方式调制的结构(10)被创建,所述 衍射区的结构(10),包括系统(5),其布置的确在衍射结构(10),对应的地方,救援现场的地方(11)衍射区(5)审查了周期性和方向(A,b )做入射光的原因偏转(9)(在相同的方向用作凸版场景(11)偏转入射光,从而实现图像的可见光你维并在很大程度上消色差的感觉,对应于浮雕场景11)当 观察的衍射构造(10)无论照明条件。 衍射元件包括衍射结构(10)与衍射区域(5)布置成使得在没有衍射结构(10),对应的地方的浮雕场景(11)的地方的系统寻求全心全意周期性和取向(A,B) 在相同的方向用作凸版场景(11)做了入射光(9)的原因偏转偏转入射光,为了实现图像的对应于所述浮雕场景的可见你维并在很大程度上消色差的感觉(11)另外,在观察衍射 结构(10)无论照明条件。 在本发明的另一个方面,揭示了在另外的微型浮雕其精细结构的使用和组合,与反射和的使各种材料,结构和图案的视觉模仿特定基本区域的传输的可变性一起。
    • 6. 发明公开
    • Directional light filter and holographic projector system for its production
    • Lichtrichtfilter und holographisches Projektionssystemfürdie Herstellung desselben。
    • EP0613028A2
    • 1994-08-31
    • EP94102502.5
    • 1994-02-18
    • Baker, Kenneth M.
    • Baker, Kenneth M.
    • G02B5/32G02B27/00
    • G03H1/02G02B5/1885G02B5/32G03H1/0248G03H2001/026G03H2001/0264G03H2240/21G03H2240/24
    • A photosensitive optical body (23) is exposed by a diverging three-dimensional standing wave interference pattern generated by a holographic projector system. The projector system, using binary optics, creates a diverging lattice of hexagonal or square rod-like intensity maxima extending through the optical body. After the standing wave image is recorded and fixed, the optical body will contain a honeycomb-like grid or pattern that will cause either an absorption or a refractive index modulation effect on light that differs in incidence to the direction of normal propagation through the created channels to a focus or convergence point. This produces either a volume-absorption hologram or a volume-phase hologram (transmittance function modulated by the permittivity [index of refraction]) with such properties as depth of focus, high resolution, and a one-way (directional perspective) and anti-glare effect with reduced diffraction. Unique photosensitive aromatic diazo compounds which possess high thermal stability and soluble in non-polar solvents are provided. In the volume-absorption hologram, the compounds react with couplers within the optical body during development to form azo dye in the areas corresponding to destructive interference during exposure. While chiefly intended for use in eyeglass lenses, the optical body may also find use in telescopes, detectors, film and video cameras, and various other optical devices. The holographic projector system also affords a production method of writing highly-corrected peripheral as well as center-field mesh patterns on planar or non-planar surfaces.
    • 感光光学体被由全息投影仪系统产生的发散的立体驻波干涉图案曝光。 使用二进制光学器件的投影仪系统产生延伸穿过光学体的六角形或方棒状强度最大值的发散晶格。 在记录和固定驻波图像之后,光学体将包含蜂窝状网格或图案,其将对通过所产生的通道的正常传播方向的入射方向不同的光产生吸收或折射率调制效应 到焦点或融合点。 这产生体积吸收全息图或体积相位全息图(通过介电常数[折射率]调制的透射函数),具有诸如聚焦深度,高分辨率和单向(方向透视)等特性, 眩光影响减少衍射。 提供了具有高热稳定性和可溶于非极性溶剂的独特光敏芳族重氮化合物。 在体积吸收全息图中,化合物在显影期间与光学体内的成色剂反应,以在对应于曝光期间的破坏性干扰的区域中形成偶氮染料。 虽然主要用于眼镜镜片,但光学体还可以用于望远镜,检测器,胶片和摄像机以及各种其他光学装置。 全息投影仪系统还提供了在平面或非平面表面上写入高度校正的外围以及中心场网格图案的制造方法。