Invention Grant
- Patent Title: Electrochromic device
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Application No.: US16604355Application Date: 2018-04-23
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Publication No.: US11644730B2Publication Date: 2023-05-09
- Inventor: Yong Chan Kim , Ki Hwan Kim , Pil Sung Jo
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR 20170054315 2017.04.27 KR 20180045419 2018.04.19
- International Application: PCT/KR2018/004666 2018.04.23
- International Announcement: WO2018/199566A 2018.11.01
- Date entered country: 2019-10-10
- Main IPC: G02F1/153
- IPC: G02F1/153 ; G02F1/1523 ; G02F1/155
Abstract:
An electrochromic device including an electrode layer, an electrochromic layer and a conductive band having a closed ring shape. The electrochromic device having the above structure has excellent color-switching speeds and electrochromic uniformity.
Public/Granted literature
- US20200150505A1 ELECTROCHROMIC DEVICE Public/Granted day:2020-05-14
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