公开(公告)号：US20210206146A1

公开(公告)日：2021-07-08

申请号：US17174925

申请日：2021-02-12

申请人： Kromatix SA

发明人： Virginie Hody LeCaër ,  Andreas Schüler

IPC分类号： B32B17/10 ,  F24S80/52 ,  G02B5/28 ,  B32B17/06 ,  H02S20/23 ,  H02S20/26 ,  B32B7/02 ,  H01L31/048

摘要： Laminated (and, in some cases, additionally etched) glazing units for cooperation with solar-energy systems during architectural integration thereof include an optically-transparent substrate in contact with an incident medium, on one side, and with a non-quarter-wave thin-film-stack based interference filter on another side, followed by an exit medium. Embodiments are practically applicable to conceal physical structures disposed behind them and characterized by IR-light transmittance that is enhanced (as compared with conventional glazing units based on quarter-wave thin-film-stacks and similarly utilized) to improve efficiency of a solar-energy system carrying at least a portion of such glazing unit on its front surface. Colour of reflected light perceived as a function of angle is sufficiently stabilized for practical applications. In specific cases, a solar-energy system is integrated inside or with such a glazing unit.

公开(公告)号：US11745473B2

公开(公告)日：2023-09-05

申请号：US17174925

申请日：2021-02-12

申请人： Kromatix SA

发明人： Virginie Hody LeCaër ,  Andreas Schüler

IPC分类号： B32B17/10 ,  F24S80/52 ,  G02B5/28 ,  B32B17/06 ,  H02S20/23 ,  H02S20/26 ,  B32B7/02 ,  H01L31/048

CPC分类号： B32B17/10201 ,  B32B7/02 ,  B32B17/06 ,  B32B17/10 ,  B32B17/10036 ,  B32B17/10146 ,  B32B17/10743 ,  B32B17/10761 ,  B32B17/10788 ,  F24S80/52 ,  G02B5/281 ,  G02B5/286 ,  H01L31/0488 ,  H02S20/23 ,  H02S20/26 ,  B32B2307/418 ,  B32B2367/00 ,  B32B2457/00 ,  Y02B10/10 ,  Y02E10/40 ,  Y10T428/2495 ,  Y10T428/24355 ,  Y10T428/24942 ,  Y10T428/24967

摘要： Laminated (and, in some cases, additionally etched) glazing units for cooperation with solar-energy systems during architectural integration thereof include an optically-transparent substrate in contact with an incident medium, on one side, and with a non-quarter-wave thin-film-stack based interference filter on another side, followed by an exit medium. Embodiments are practically applicable to conceal physical structures disposed behind them and characterized by IR-light transmittance that is enhanced (as compared with conventional glazing units based on quarter-wave thin-film-stacks and similarly utilized) to improve efficiency of a solar-energy system carrying at least a portion of such glazing unit on its front surface. Colour of reflected light perceived as a function of angle is sufficiently stabilized for practical applications. In specific cases, a solar-energy system is integrated inside or with such a glazing unit.