| 摘要 |
The invention relates to an laminated glass for use in vehicles or in architecture, having a selective reflection of electromagnetic radiation from the wavelength spectrum of sunlight. According to the invention, an optical multi-layer system having a total solar transmission of TTS<40%, a transmission Tvis in the wavelength range of visible light >70% and a reflection Rvis in the wavelength range of visible light <12% is present on said laminated glass. For reflection upon vertical light incidence, it has a reflection colour according to ASTM 308 (illumination source D65 and standard observer 10°) within a colour space that is limited by the values Ra* from −5 to 5 and Rb* from −25 to −40. Alone or in addition, the laminated glass has a reflection colour according to ASTM 308 for transmission and reflection upon verticle light incidence within a colour space (colour box) that is limited by the values Ra* from −5 to 5 and Rb* from −25 to −40. |
