Invention Grant
- Patent Title: Mask including first refractive member that concentrates first light and second refractive member that disperses second light
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Application No.: US17343653Application Date: 2021-06-09
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Publication No.: US11762255B2Publication Date: 2023-09-19
- Inventor: Hyunggyu Park
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-Si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Innovation Counsel LLP
- Priority: KR 20200165946 2020.12.01
- Main IPC: G02F1/155
- IPC: G02F1/155 ; G02F1/1343 ; G02F1/157 ; G03F1/62 ; G03F1/38 ; H10K71/00 ; H10K71/20 ; H10K59/12

Abstract:
A mask includes a substrate and an electrochromic layer that overlap each other. The electrochromic layer includes an electrochromic material.
Public/Granted literature
- US20220171246A1 MASK Public/Granted day:2022-06-02
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