Invention Grant
- Patent Title: Polarizing plate, method for manufacturing polarizing plate, and optical display device comprising same
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Application No.: US16482683Application Date: 2018-01-03
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Publication No.: US11187830B2Publication Date: 2021-11-30
- Inventor: Byung Joo Byun , Young Jong Kim , Do Heon Lee , In Cheon Han
- 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: KR10-2017-0014656 20170201
- International Application: PCT/KR2018/000080 WO 20180103
- International Announcement: WO2018/143569 WO 20180809
- Main IPC: G02B1/14
- IPC: G02B1/14 ; G02B5/30 ; B32B7/12 ; B32B27/08 ; B32B27/38 ; B32B27/18 ; B32B27/36 ; B32B27/32 ; G02B1/04
Abstract:
Provided are: a polarizing plate; a method for manufacturing the polarizing plate; and an optical display device comprising the same, the polarizing plate having an adhesive layer, a barrier layer, a polarizer, and a protective film, which are sequentially stacked, wherein the barrier layer is formed from a barrier layer composition containing an epoxy-based compound and an antimony sulfonium-based initiator.
Public/Granted literature
- US20190339421A1 POLARIZING PLATE, METHOD FOR MANUFACTURING POLARIZING PLATE, AND OPTICAL DISPLAY DEVICE COMPRISING SAME Public/Granted day:2019-11-07
Information query
