Invention Grant
- Patent Title: Thermochromic glazings
- Patent Title (中): 热变色玻璃
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Application No.: US14204049Application Date: 2014-03-11
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Publication No.: US09075253B2Publication Date: 2015-07-07
- Inventor: Michael Buchanan
- Applicant: PPG Industries Ohio, Inc.
- Applicant Address: US OH Cleveland
- Assignee: PPG Industries Ohio, Inc.
- Current Assignee: PPG Industries Ohio, Inc.
- Current Assignee Address: US OH Cleveland
- Agent Andrew C. Siminerio
- Main IPC: G02F1/01
- IPC: G02F1/01

Abstract:
A thermochromic window system includes at least one substrate and a thermochromic layer applied onto the at least one substrate. The thermochromic layer includes at least two thermochromic films and at least one non-thermochromic colored film positioned between the thermochromic films. The at least one substrate can be selected from glass, plastic, or mixtures thereof. The at least one non-thermochromic colored film can also include light absorbers.
Public/Granted literature
- US20140268291A1 Thermochromic Glazings Public/Granted day:2014-09-18
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