WO2012002662A3 - 편광자의 제조방법 - Google Patents

편광자의 제조방법 Download PDF

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Publication number
WO2012002662A3
WO2012002662A3 PCT/KR2011/004443 KR2011004443W WO2012002662A3 WO 2012002662 A3 WO2012002662 A3 WO 2012002662A3 KR 2011004443 W KR2011004443 W KR 2011004443W WO 2012002662 A3 WO2012002662 A3 WO 2012002662A3
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WO
WIPO (PCT)
Prior art keywords
polarizer
cross
manufacturing
linking
enabling
Prior art date
Application number
PCT/KR2011/004443
Other languages
English (en)
French (fr)
Other versions
WO2012002662A2 (ko
Inventor
유지희
조성우
Original Assignee
동우화인켐 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 동우화인켐 주식회사 filed Critical 동우화인켐 주식회사
Publication of WO2012002662A2 publication Critical patent/WO2012002662A2/ko
Publication of WO2012002662A3 publication Critical patent/WO2012002662A3/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition

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  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)

Abstract

본 발명은 편광자의 제조방법에 관한 것으로, 보다 상세하게는 붕소 화합물과 같은 무기계 가교제만을 함유하는 제1 가교단계 및 2 이상의 카르복시기를 갖는 환형 다가 카르복시산 화합물인 유기계 가교제를 함유하는 제2 가교단계를 포함하여 가교반응을 효과적으로 강화시킴으로써, 광학특성이 우수하고 고연신비 조건 하에서도 필름의 파단 및 주름 발생 현상이 없이도 편광자의 대면적화 및 박막화가 가능하며 내열 조건 하에서도 종방향 및 횡방향에 대한 치수 안정성과 색상 내구성이 우수하며, 공정상의 취급성과 생산 효율성을 향상시킬 수 있는 편광자의 제조방법에 관한 것이다.
PCT/KR2011/004443 2010-07-01 2011-06-17 편광자의 제조방법 WO2012002662A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100063517A KR20120002815A (ko) 2010-07-01 2010-07-01 편광자의 제조방법
KR10-2010-0063517 2010-07-01

Publications (2)

Publication Number Publication Date
WO2012002662A2 WO2012002662A2 (ko) 2012-01-05
WO2012002662A3 true WO2012002662A3 (ko) 2012-05-03

Family

ID=45402519

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/004443 WO2012002662A2 (ko) 2010-07-01 2011-06-17 편광자의 제조방법

Country Status (2)

Country Link
KR (1) KR20120002815A (ko)
WO (1) WO2012002662A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6232921B2 (ja) * 2013-03-18 2017-11-22 住友化学株式会社 偏光性積層フィルム及び偏光板の製造方法
JP6279615B2 (ja) 2013-12-26 2018-02-14 住友化学株式会社 偏光子、ならびに、この偏光子を備える偏光板および偏光性積層フィルム
US10114159B2 (en) * 2015-01-27 2018-10-30 Lg Chem, Ltd. Method for manufacturing polarizer and polarizer manufactured by the same
KR101746283B1 (ko) 2015-01-27 2017-06-12 주식회사 엘지화학 편광자의 제조방법 및 이를 이용하여 제조된 편광자
JP7264879B2 (ja) * 2017-09-22 2023-04-25 杉金光電（蘇州）有限公司 偏光板およびそれを含む画像表示装置
JP7241741B2 (ja) * 2017-09-22 2023-03-17 杉金光電（蘇州）有限公司 偏光板およびそれを含む画像表示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003050313A (ja) * 2001-08-07 2003-02-21 Nitto Denko Corp 偏光板及び液晶表示素子
JP2007122050A (ja) * 2005-10-27 2007-05-17 Daxon Technology Inc 薄膜およびその製造方法
US20070200967A1 (en) * 2005-11-15 2007-08-30 Chung-Neng Fu Method of making a polarizer and method of making a polarizing sheet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003050313A (ja) * 2001-08-07 2003-02-21 Nitto Denko Corp 偏光板及び液晶表示素子
JP2007122050A (ja) * 2005-10-27 2007-05-17 Daxon Technology Inc 薄膜およびその製造方法
US20070200967A1 (en) * 2005-11-15 2007-08-30 Chung-Neng Fu Method of making a polarizer and method of making a polarizing sheet

Also Published As

Publication number Publication date
WO2012002662A2 (ko) 2012-01-05
KR20120002815A (ko) 2012-01-09

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