Invention Grant
- Patent Title: Optical laminate
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Application No.: US17599332Application Date: 2020-01-31
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Publication No.: US12204127B2Publication Date: 2025-01-21
- Inventor: Na Young Shin , Kyun Il Rah , Jin Seok Byun , Yeong Rae Chang , Kyung Moon Ko
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: BRYAN CAVE LEIGHTON PAISNER LLP
- Priority: KR10-2019-0037450 20190329
- International Application: PCT/KR2020/001457 WO 20200131
- International Announcement: WO2020/204330 WO 20201008
- Main IPC: G02B5/30
- IPC: G02B5/30 ; B32B27/20 ; B32B27/30
Abstract:
An optical laminate or a reddening-resistant layer. The optical laminate that does not cause a reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto.
Public/Granted literature
- US20220196898A1 OPTICAL LAMINATE Public/Granted day:2022-06-23
Information query
