The invention relates to a glazing pane having an "A" antireflection coating on at least one of its external faces, which antireflection coating comprises a stack of layers of materials having alternately high and low refractive indices. At least some of the layers of the said stack are pyrolysed layers,...http://www.google.com.tw/patents/US6068914?utm_source=gb-gplus-share專利 US6068914 - Glazing pane having an anti-reflection coating