Invention Grant
- Patent Title: Optical filter for preventing reflection and organic light-emitting device
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Application No.: US16332523Application Date: 2017-10-16
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Publication No.: US11276844B2Publication Date: 2022-03-15
- Inventor: Sun Kug Kim , Sergey Belyaev , Hyuk Yoon , Moon Soo Park , Jong Hyun Jung
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2016-0134135 20161017
- International Application: PCT/KR2017/011374 WO 20171016
- International Announcement: WO2018/074788 WO 20180426
- Main IPC: H01L51/52
- IPC: H01L51/52 ; G02B1/118 ; G02B27/28 ; G02B1/115 ; G02B5/30 ; H05B33/10
Abstract:
The present application relates to an optical filter and an organic light-emitting display device. The optical filter of the present application has excellent omnidirectional antireflection performance and color characteristics on the side as well as the front, and the optical filter can be applied to an organic light-emitting device to improve visibility.
Public/Granted literature
- US20200212366A1 OPTICAL FILTER FOR PREVENTING REFLECTION AND ORGANIC LIGHT-EMITTING DEVICE Public/Granted day:2020-07-02
Information query
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