Invention Grant
- Patent Title: Optical film, polarizing plate including the same, and liquid crystal display including the same
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Application No.: US16195374Application Date: 2018-11-19
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Publication No.: US10824003B2Publication Date: 2020-11-03
- Inventor: Dae Gyu Lee , Yong Un Jung
- Applicant: Samsung SDI Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2605580f
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02B5/30 ; C09B29/08 ; C09J11/06 ; G02B1/14 ; B32B7/12 ; C09B67/22 ; G02B27/28 ; G02B5/02 ; C08K5/23 ; C08K5/00 ; G02B5/04
Abstract:
An optical film, a polarizing plate including the same, and a liquid crystal display including the same are provided. The optical film includes a protective layer and a contrast improving layer, wherein the contrast improving layer includes a second resin layer that is stacked from the protective layer, and a first resin layer facing the second resin layer.
Public/Granted literature
- US20190187349A1 OPTICAL FILM, POLARIZING PLATE INCLUDING THE SAME, AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME Public/Granted day:2019-06-20
Information query
IPC分类:
