KR102536035B1 - 편광 필름을 제조하기 위한 방법 및 시스템 - Google Patents

편광 필름을 제조하기 위한 방법 및 시스템 Download PDF

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Publication number
KR102536035B1
KR102536035B1 KR1020180107647A KR20180107647A KR102536035B1 KR 102536035 B1 KR102536035 B1 KR 102536035B1 KR 1020180107647 A KR1020180107647 A KR 1020180107647A KR 20180107647 A KR20180107647 A KR 20180107647A KR 102536035 B1 KR102536035 B1 KR 102536035B1
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KR
South Korea
Prior art keywords
solution
polarizing film
debris
filtering
electrode group
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KR1020180107647A
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English (en)
Korean (ko)
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KR20200068012A (ko
Inventor
홍치 린
치엔셩 쿠오
웨이팅 쉬
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20200068012A publication Critical patent/KR20200068012A/ko
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Publication of KR102536035B1 publication Critical patent/KR102536035B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
KR1020180107647A 2017-09-13 2018-09-10 편광 필름을 제조하기 위한 방법 및 시스템 KR102536035B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW106131451A TWI640556B (zh) 2017-09-13 2017-09-13 用於製造偏光膜的方法與系統
TW106131451 2017-09-13

Publications (2)

Publication Number Publication Date
KR20200068012A KR20200068012A (ko) 2020-06-15
KR102536035B1 true KR102536035B1 (ko) 2023-05-23

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ID=61107802

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180107647A KR102536035B1 (ko) 2017-09-13 2018-09-10 편광 필름을 제조하기 위한 방법 및 시스템

Country Status (4)

Country Link
JP (1) JP7199882B2 (ja)
KR (1) KR102536035B1 (ja)
CN (1) CN107632335B (ja)
TW (1) TWI640556B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7490500B2 (ja) 2019-09-12 2024-05-27 住友化学株式会社 ポリビニルアルコール除去装置及び偏光子の製造方法
JP7360893B2 (ja) * 2019-10-25 2023-10-13 住友化学株式会社 偏光フィルムの製造方法および製造装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001314864A (ja) 2000-05-08 2001-11-13 Japan Organo Co Ltd 偏光板製造廃液の処理方法
US20090152748A1 (en) 2006-03-17 2009-06-18 Api Nanofabrication And Research Corp. Polarizer Films and Methods of Making the Same

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JPS647622A (en) * 1987-06-30 1989-01-11 Nec Corp Device for treatment of semiconductor substrate
JPH0669429B2 (ja) * 1987-12-16 1994-09-07 リンナイ株式会社 浴 槽
JP2871490B2 (ja) * 1994-11-09 1999-03-17 松下電器産業株式会社 浴槽水浄化装置
JP2000300910A (ja) * 1999-04-21 2000-10-31 Matsushita Electric Ind Co Ltd 水浄化装置
JP4362211B2 (ja) * 2000-06-28 2009-11-11 株式会社クラレ 偏光フィルムの製造法
JP4306270B2 (ja) 2003-02-12 2009-07-29 住友化学株式会社 偏光板、その製造法、光学部材及び液晶表示装置
WO2007003003A1 (en) * 2005-07-05 2007-01-11 Research Water Pty Ltd Water treatment apparatus
KR100964787B1 (ko) * 2007-04-16 2010-06-21 주식회사 엘지화학 광학필름 및 이를 포함하는 액정표시장치
JP4948305B2 (ja) * 2007-07-23 2012-06-06 合同資源産業株式会社 偏光フィルム製造薬液の循環使用方法及びシステム
KR20090109264A (ko) * 2008-04-15 2009-10-20 동우 화인켐 주식회사 편광필름 제조용 폐액으로부터 염색액을 회수하는 방법 및회수된 염색액을 이용한 편광필름의 제조방법
KR101044463B1 (ko) * 2009-07-29 2011-06-27 양우석 편광필름제조공정의 요오드화칼륨 폐용액 재이용 장치 및 방법
JP5700239B2 (ja) * 2010-09-03 2015-04-15 日東電工株式会社 液晶性コーティング液の製造方法
KR20130019364A (ko) * 2011-08-16 2013-02-26 동우 화인켐 주식회사 폴리비닐알콜을 포함하는 편광자 제조 용액의 인-라인 정제 방법
US10676378B2 (en) * 2013-05-13 2020-06-09 Höganäs Ab (Publ) Cathode, electrochemical cell and its use
KR101650446B1 (ko) * 2013-10-31 2016-08-23 주식회사 엘지화학 편광판 제조 용액 재생 장치 및 방법
JP2016223838A (ja) * 2015-05-28 2016-12-28 株式会社フロンテイア 水処理装置及び水処理方法
TWI553046B (zh) * 2015-08-28 2016-10-11 住華科技股份有限公司 偏光膜之製造方法
JP2017058445A (ja) * 2015-09-15 2017-03-23 住友化学株式会社 偏光板及び液晶パネル
JP6105795B1 (ja) * 2015-11-27 2017-03-29 住友化学株式会社 偏光子の製造方法
JP6696178B2 (ja) * 2016-01-08 2020-05-20 コニカミノルタ株式会社 光学フィルムの製造方法
TWI646130B (zh) * 2017-05-23 2019-01-01 日商住友化學股份有限公司 用於製造偏光膜的方法和系統

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001314864A (ja) 2000-05-08 2001-11-13 Japan Organo Co Ltd 偏光板製造廃液の処理方法
US20090152748A1 (en) 2006-03-17 2009-06-18 Api Nanofabrication And Research Corp. Polarizer Films and Methods of Making the Same

Also Published As

Publication number Publication date
TWI640556B (zh) 2018-11-11
TW201915058A (zh) 2019-04-16
CN107632335B (zh) 2020-06-16
JP7199882B2 (ja) 2023-01-06
JP2019053294A (ja) 2019-04-04
CN107632335A (zh) 2018-01-26
KR20200068012A (ko) 2020-06-15

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