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    • 6. 发明申请
    • VISIBLE LIGHT-TRANSMISSIVE IR FILTER WITH DISTORTED PORTIONS
    • 具有失真部分的可见光传输红外滤波器
    • US20070258133A1
    • 2007-11-08
    • US11381261
    • 2006-05-02
    • Michelle BellancaAndrew OuderkirkHung TranMichael Weber
    • Michelle BellancaAndrew OuderkirkHung TranMichael Weber
    • F21V9/04
    • G02B5/287
    • The present application discloses filters and methods of making filters. In one aspect, a filter comprises a multilayer optical film (MOF) having a first reflection band, the MOF including distorted portions, the distorted portions having a second reflection band different from the first reflection band, a transparent outer layer disposed on a first side of the MOF, and an IR blocking material residing on the MOF and between the transparent outer layer and the MOF, wherein the IR blocking material is selectively disposed in the distorted portions. In another aspect, a method of producing a filter comprises the steps of providing a multilayer optical film (MOF) having a first reflection band, distorting portions of the MOF, the distorted portions having a second reflection band, different from the first reflection band, and transferring a layer of IR blocking material to the distorted portions of the MOF.
    • 本申请公开了制造过滤器的过滤器和方法。 一方面,一种滤光器包括具有第一反射带的多层光学膜(MOF),所述MOF包括失真部分,所述失真部分具有不同于所述第一反射带的第二反射带,设置在第一侧的透明外层 的MOF和IR阻挡材料,其位于MOF上,并且在透明外层和MOF之间,其中IR阻挡材料选择性地设置在变形部分中。 另一方面,制造滤波器的方法包括以下步骤:提供具有第一反射带的多层光学膜(MOF),MOF的变形部分,具有与第一反射带不同的第二反射带的失真部分, 并将一层IR阻挡材料转移到MOF的变形部分。
    • 9. 发明申请
    • Thick film multilayer reflector with tailored layer thickness profile
    • 厚膜多层反射器,具有定制的层厚度轮廓
    • US20060232863A1
    • 2006-10-19
    • US11109212
    • 2005-04-18
    • Timothy NevittAndrew Ouderkirk
    • Timothy NevittAndrew Ouderkirk
    • G02B1/10
    • G02B5/0816B32B7/02
    • A multilayer reflector useable to reflect or transmit light over the visible wavelength range includes optically thick constituent layers. The optical thickness of the constituent layers through the thickness of the reflector defines a layer thickness profile. The layers are arranged so that the thickness profile has a tailored non-uniform distribution, such as a graded distribution or a randomized distribution. The layers desirably have an optical thickness in a range from about one to five or one to ten design wavelengths. The reflector can be a polarizer, reflecting only one normally incident polarization state, or a mirror, reflecting two normally incident orthogonal polarization states.
    • 可用于在可见光波长范围内反射或透射光的多层反射器包括光学厚的构成层。 通过反射体的厚度构成层的光学厚度限定了层厚度分布。 这些层被布置成使得厚度分布具有定制的非均匀分布,例如分级分布或随机分布。 这些层理想地具有在约1至5或1至10个设计波长范围内的光学厚度。 反射器可以是仅反射一个正常入射偏振态的偏振器或反射两个正常入射的正交偏振态的反射镜。