- Patent Title: Composition for forming dye type polarizer and dye type polarizer
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Application No.: US15033450Application Date: 2014-12-22
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Publication No.: US10527758B2Publication Date: 2020-01-07
- Inventor: Dong Woo Yoo , Sung-Ho Chun , Kyung Chang Seo , Hyeong Bin Jang
- 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: KR10-2013-0166209 20131227; KR10-2014-0184900 20141219
- International Application: PCT/KR2014/012639 WO 20141222
- International Announcement: WO2015/099377 WO 20150702
- Main IPC: G02B1/08
- IPC: G02B1/08 ; G02B5/30 ; C09B35/021 ; G02B5/26 ; C09B69/10 ; C09B29/12 ; C09B31/043 ; C09B31/062 ; C09B31/18
Abstract:
The present invention relates to a composition for forming a dye-type polarizer, which can be used to provide a dye-type polarizer showing excellent degree of polarization, heat resistance and dichroic ratio, and to a dye-type polarizer. The composition for forming a dye-type polarizer includes a curable anisotropic dye having a particular chemical structure; and an orientation auxiliary agent having a predetermined chemical structure.
Public/Granted literature
- US20160274274A1 COMPOSITION FOR FORMING DYE TYPE POLARIZER AND DYE TYPE POLARIZER (As Amended) Public/Granted day:2016-09-22
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