04338000 is referenced by 182 patents and cites 5 patents.

Infra-red reflecting electrochromic light controlling panel comprising, successively in laminated structure, first transparent plate, a transparent electroconductive film, an interlayer of polymer electrolyte, first tungsten oxide film, an infra-red reflecting and electroconductive metal film, second tungsten oxide film and second transparent plate. The first tungsten oxide film is colored when it is applied to negative voltage. The panel can be used as an infra-red reflecting window which regulates the transmission of visible light and solar energy by applying electric field to the first tungsten oxide film.

Title
Electrochromic light controlling panel
Application Number
6/186124
Publication Number
4338000
Application Date
September 11, 1980
Publication Date
July 6, 1982
Inventor
Mamoru Mizuhashi
Yokohama
JP
Tadatoshi Kamimori
Tokyo
JP
Agent
Oblon Fisher Spivak McClelland & Maier
Assignee
Asahi Glass Company
JP
IPC
G02F 1/17
View Original Source