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    • 3. 发明授权
    • Coating, composed of an optically effective layer system, for
substrates, whereby the layer system has a high anti-reflective effect,
and method for the manufacturing of the coating
    • 涂层,组合有光学有效层系统,用于基板,由于层系具有高抗反射效应,以及制造涂层的方法
    • US5216542A
    • 1993-06-01
    • US599988
    • 1990-10-19
    • Joachim SzczyrbowskiKlaus HartigStephan RoegelsAnton Zmelty
    • Joachim SzczyrbowskiKlaus HartigStephan RoegelsAnton Zmelty
    • C03C17/34G02B1/10
    • G02B1/10C03C17/3423C03C17/3435C03C17/3452
    • A coating, composed of an optically effective layer system for substrates, whereby the layer system has a high antireflective effect. On a front side of the substrate, facing the observer, in sequence from the front side to the observer, a first layer is arranged on the substrate, functioning as dielectric and comprising metal oxide. Thereupon follows a second layer comprising nitride, preferably TiN.sub.x (x is equal to or greater than 1, preferably x=1.05). A third layer follows functioning as dielectric and comprising metal oxide. Thereupon a fourth layer follows comprising nitride, preferably TiN.sub.x (x is equal to or greater than 1, preferably x=1.05). A fifth layer follows functioning as dielectric comprising metal oxide. On a backside of the substrate a TiN.sub.x -layer (x.gtoreq.1, preferably x=1.05) is arranged. The adequate selection of certain materials for the individual layers, of certain layer thicknesses and of a certain sequence of the individual layers results in a surprisingly good antireflective coating, contrast increase and antistatic effect. These good optical features of the layer system are reached with a small number of layers and with thin layer thicknesses. This, in turn, leads to an extremely cost saving manufacturing of the coating.
    • 一种由用于基底的光学有效层系统组成的涂层,由此该层系统具有高的抗反射效果。 在基板的正面上,从观察者的正面向观察者方向依次排列有第一层,作为电介质并且包含金属氧化物而被布置在基板上。 因此,随后是包含氮化物的第二层,优选TiN x(x等于或大于1,优选x = 1.05)。 第三层的功能是电介质并包含金属氧化物。 因此,第四层包括氮化物,优选TiN x(x等于或大于1,优选x = 1.05)。 第五层的功能是包含金属氧化物的电介质。 在衬底的背面,布置TiNx层(x> / = 1,优选x = 1.05)。 对于各层,某些层厚度和各层的某个顺序的某些材料的适当选择导致出人意料的良好的抗反射涂层,对比度增加和抗静电效果。 层系统的这些良好的光学特征达到少量层和薄层厚度。 这又导致了涂层极其节省成本的制造。
    • 5. 发明授权
    • Method for manufacturing panes with high transmissivity in the visible
range of the spectrum and with high reflectivity for thermal radiation
    • 用于在光谱的可见光范围内制造具有高透射率并具有高反射率的热辐射的方法
    • US5279722A
    • 1994-01-18
    • US839349
    • 1992-02-20
    • Joachim SzczyrbowskiChristoph BraatzAnton Zmelty
    • Joachim SzczyrbowskiChristoph BraatzAnton Zmelty
    • C03C17/245C03C17/36C23C14/34
    • C03C17/3618C03C17/36C03C17/3626C03C17/3642C03C17/3652C03C17/366C03C17/3681
    • Method for the manufacture of panes with high transmissivity in the visible spectral range and with a high reflectivity for thermal radiation. The panes are coated by cathode sputtering. To the substrates S there is applied a first coating of a material of the oxide group ZnO, SnO.sub.2, In.sub.2 O.sub.3, TiO.sub.2, ZrO.sub.2, TaO.sub.5, SiO.sub.2, Al.sub.3 O.sub.3, or mixtures thereof, or of one of the nitrides AlN, Si.sub.3 N.sub.4 or their mixtures, or of aluminum oxynitride, titanium oxynitride, zirconium oxynitride or silicon oxynitride or their mixtures, in a thickness of 20 to 60 nm. A second layer 2 follows, of one of the metals Ag, Cu or mixtures thereof, in a thickness of 5 to 30 nm, a third layer 3 of one of the metals Pd or Pt or their mixtures, in a thickness of 0.2 to 5 nm, preferably 0.5 nm, and a fourth layer 4 which, as a metallic or suboxidic (less than stoichiometric) layer of one of the metals Ti, Cr or mixture thereof, or of an alloy with at least 15% of one of the metals, in a thickness of 0.5 to 5 nm, preferably 1.5 nm. Lastly, a fifth layer 5 is applied, of a metal that is the same as that of the first layer 1.
    • 通过阴极溅射涂覆片材。 来自由ZnO,SnO 2,In 2 O 3,TiO 2,ZrO 2,Ta 2 O 5,SiO 2,Al 3 O 3或其混合物或氮化物AlN,Si 3 N 4中的一种或其混合物或氧氮化铝,钛的氧化物组成的氧化物组的材料的第一层1 氧化氮,氮氧化锆或氮氧化硅或其混合物,其厚度为20至60nm。其后是金属Ag,Cu或其混合物之一的第二层2,厚度为 5至30nm的金属Pd或Pt之一或其混合物的第三层3,厚度为0.2至5nm,优选为0.5nm,第四层4为金属或低分子(亚化学计量)层 的金属Ti,Cr或其混合物之一或含有至少15%的一种金属的合金,其厚度为0.5至5nm,优选为1.5nm。 最后,施加与第一层1对应的材料的第五层5。