Invention Grant
- Patent Title: Stretched laminate, method of manufacturing thin polarizer, thin polarizer manufactured by the method, and polarizing plate including the thin polarizer
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Application No.: US14387133Application Date: 2014-06-16
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Publication No.: US09643387B2Publication Date: 2017-05-09
- Inventor: Sung Hyun Nam , Jong-Hyun Jung , Kyun-Il Rah , Hye-Min Yu , Se-Woo Yang , Yoon-Tae Hwang
- 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: KR10-2013-0069636 20130618; KR10-2014-0071701 20140612
- International Application: PCT/KR2014/005256 WO 20140616
- International Announcement: WO2014/204154 WO 20141224
- Main IPC: B32B27/08
- IPC: B32B27/08 ; B32B27/30 ; B32B27/40 ; G02B5/30 ; B32B7/02 ; B32B37/14 ; B32B38/00
Abstract:
Provided is a stretched laminate for manufacturing a thin polarizer while increasing the degree of orientation of a polyvinyl alcohol-iodine complex without problems such as breakage. In addition, there are provided a method of manufacturing a thin polarizer having superior optical characteristics by using the stretched laminate, a thin polarizer manufactured by the method, and a polarizing plate including the thin polarizer.
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