COMBINED THERMOCHROMIC AND ELECTROCHROMIC OPTICAL DEVICE
1 Assignment
0 Petitions
Accused Products
Abstract
An optical device (1) includes a first transparent substrate (10), a thermochromic device (20) covering a surface (11) of the first transparent substrate (10), a second transparent substrate (50), an electrochromic device (40) covering a surface (51) of the second transparent substrate (50) and a thermally insulating volume (30) separating the first transparent substrate (10) and the second transparent substrate (50). The thermally insulating volume (30) is preferably a vacuum volume or a volume (31) filled with gas.
-
Citations
29 Claims
-
1-11. -11. (canceled)
-
12. Optical device, comprising:
-
a thermochromic device; an electrochromic device; and a thermally insulating volume separating said thermochromic device and said electrochromic device; whereby said thermally insulating volume constitutes at least a part of a light path between said thermochromic device and said electrochromic device. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
-
Specification