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公开(公告)号:US20190025642A1
公开(公告)日:2019-01-24
申请号:US16071704
申请日:2017-02-03
申请人: LG CHEM, LTD.
发明人: Sung Hyun NAM , Kyung Ki HONG , Yeong Rae CHANG , Heon KIM , Kyun Il RAH , Jong Hyun JUNG , Byung Sun LEE , Eung Jin JANG , Jin Yong PARK , Deok Woo PARK , Ji Young KIM
IPC分类号: G02F1/1335 , G02B5/30
摘要: The present application relates to a polarizing plate and a display device. In the present application, a polarizing plate can be provided, which can be applied to a display device comprising a highly reflective panel to solve disadvantages while maintaining advantages of the device. In the present application, a display device comprising the polarizing plate and the highly reflective panel can also be provided.
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2.
公开(公告)号:US20170285236A1
公开(公告)日:2017-10-05
申请号:US15510495
申请日:2015-09-21
申请人: LG CHEM, LTD.
发明人: Jae Il RYU , Eung Jin JANG , Jin Yong PARK , Eungki LEE , Hyung Koo KANG , Taek Geun NAM , Deok Woo PARK , Young Gon KIM , Yeon Soo KIM , You Kyeong KIM
CPC分类号: G02B5/3025 , B29C55/005 , B29C55/02 , B29D11/00644 , B29K2029/04 , B32B27/30 , B32B2307/42 , C08J5/18 , C08J2329/04 , C09B67/0079 , C09B67/0097 , G02B1/14 , G02B5/3033
摘要: The present invention relates to a method for manufacturing a polarizer, including: a) immersing and swelling a polyvinyl alcohol-based film in an aqueous solution containing an azo-based dye having an absorption wavelength of 300 nm to 550 nm; b) dyeing the swollen polyvinyl alcohol-based film with an iodine-based dye; and c) stretching the dyed polyvinyl alcohol-based film, and a polarizer manufactured using the method.
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