A reflective polarizer includes a plurality of first layers disposed on a plurality of polymeric second layers. Each of at least 30% of the first layers includes at least 30% by weight of an inorganic material. For an incident light incident in a plane and a first incident angle, the reflective polarizer and the first layers have respective average optical reflectances R3v and R1v in a visible wavelength range and respective average optical reflectances R3ir and R1ir in an infrared wavelength range, R1v10%, when the incident light is polarized along a first direction; and for the visible wavelength range and for a second incident angle, the plurality of polymeric second layers has an average optical reflectance R2v(x) when the plane includes the first direction and an average optical reflectance R2v(y) when the plane includes a second direction, 5%<60%.
REFLECTIVE POLARIZER, WINDSHIELD, INTEGRAL OPTICAL CONSTRUCTION AND METHOD FOR MAKING INTEGRAL OPTICAL CONSTRUCTION
2023-02-23
Patent
Electronic Resource
English
Engineering Index Backfile | 1953
|Engineering Index Backfile | 1938
Engineering Index Backfile | 1953
|Engineering Index Backfile | 1938