Invention Grant
- Patent Title: Electrochromic media and devices with multiple color states
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Application No.: US15789802Application Date: 2017-10-20
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Publication No.: US10781364B2Publication Date: 2020-09-22
- Inventor: Sue F. Franz , Kelvin L. Baumann
- Applicant: Gentex Corporation
- Applicant Address: US MI Zeeland
- Assignee: GENTEX CORPORATION
- Current Assignee: GENTEX CORPORATION
- Current Assignee Address: US MI Zeeland
- Agency: Foley & Lardner LLP
- Agent Bradley D. Johnson
- Main IPC: C09K9/02
- IPC: C09K9/02 ; G02F1/153 ; E06B9/24 ; G02F1/1503 ; G02F1/1514 ; B60J3/00 ; B60R1/08 ; G02F1/1339

Abstract:
An electrochromic medium includes a solvent, a first pair of a first anodic material and a first cathodic material, and at least one of a second anodic material and a second cathodic material. At least one of the first anodic material and the first cathodic material is an electrochromic absorbing in the visible range, and at least one of the second anodic material and the second cathodic material is electrochromic absorbing in the visible range.
Public/Granted literature
- US20180112127A1 ELECTROCHROMIC MEDIA AND DEVICES WITH MULTIPLE COLOR STATES Public/Granted day:2018-04-26
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