KR102536034B1 - 편광 필름 제조 방법 및 시스템 - Google Patents

편광 필름 제조 방법 및 시스템 Download PDF

Info

Publication number
KR102536034B1
KR102536034B1 KR1020180095442A KR20180095442A KR102536034B1 KR 102536034 B1 KR102536034 B1 KR 102536034B1 KR 1020180095442 A KR1020180095442 A KR 1020180095442A KR 20180095442 A KR20180095442 A KR 20180095442A KR 102536034 B1 KR102536034 B1 KR 102536034B1
Authority
KR
South Korea
Prior art keywords
polarizing film
crude liquid
light
tank
treatment
Prior art date
Application number
KR1020180095442A
Other languages
English (en)
Korean (ko)
Other versions
KR20200068009A (ko
Inventor
웨이팅 쉬
치엔셩 쿠오
Original Assignee
스미또모 가가꾸 가부시키가이샤
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 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20200068009A publication Critical patent/KR20200068009A/ko
Application granted granted Critical
Publication of KR102536034B1 publication Critical patent/KR102536034B1/ko

Links

Images

Classifications

    • 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
    • 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
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
KR1020180095442A 2017-08-16 2018-08-16 편광 필름 제조 방법 및 시스템 KR102536034B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW106127820A TWI640555B (zh) 2017-08-16 2017-08-16 用於製造偏光膜的方法和系統
TW106127820 2017-08-16

Publications (2)

Publication Number Publication Date
KR20200068009A KR20200068009A (ko) 2020-06-15
KR102536034B1 true KR102536034B1 (ko) 2023-05-23

Family

ID=61068766

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180095442A KR102536034B1 (ko) 2017-08-16 2018-08-16 편광 필름 제조 방법 및 시스템

Country Status (4)

Country Link
JP (1) JP7217599B2 (ja)
KR (1) KR102536034B1 (ja)
CN (1) CN107608018B (ja)
TW (1) TWI640555B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI696004B (zh) * 2018-09-28 2020-06-11 住華科技股份有限公司 浮體與應用其之製造偏光膜的系統及應用其之製造偏光膜的方法
JP7469893B2 (ja) 2020-02-04 2024-04-17 住友化学株式会社 偏光フィルムの製造方法及び偏光フィルムの製造装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004322536A (ja) 2003-04-25 2004-11-18 Fuji Photo Film Co Ltd 溶液製膜方法及び光学用ポリマーフィルム、偏光板保護膜、偏光板、光学機能性膜、液晶表示装置
JP2006509251A (ja) * 2002-12-12 2006-03-16 住友化学株式会社 ヨウ素系偏光フィルムの製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100938786B1 (ko) * 2002-12-12 2010-01-27 스미또모 가가꾸 가부시끼가이샤 편광 필름의 제조 방법
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
JP4484600B2 (ja) * 2003-07-24 2010-06-16 日東電工株式会社 ヨウ素染色されたポリビニルアルコール系フィルムの製造方法、偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
US7097303B2 (en) * 2004-01-14 2006-08-29 Ppg Industries Ohio, Inc. Polarizing devices and methods of making the same
CN100370287C (zh) * 2005-02-02 2008-02-20 力特光电科技股份有限公司 即时监控偏光板制程中染色溶液组成物变化的方法
CN100549738C (zh) * 2005-03-10 2009-10-14 日本化药株式会社 碘系偏光膜及其制造方法和使用该碘系偏光膜的偏光板
CN101169493A (zh) * 2006-10-25 2008-04-30 达信科技股份有限公司 偏光子的制法及偏光片的制法
JP6188187B2 (ja) 2012-01-05 2017-08-30 日東電工株式会社 ヨウ素系偏光子、偏光板、光学フィルムおよび画像表示装置
JP2013205743A (ja) * 2012-03-29 2013-10-07 Sumitomo Chemical Co Ltd 偏光板の製造方法および製造装置
KR101737170B1 (ko) * 2014-06-20 2017-05-17 주식회사 엘지화학 광학 필름의 제조 방법, 이를 이용하여 제조되는 광학 부재 및 광학 필름, 이를 포함하는 편광판 및 액정표시장치
KR101990222B1 (ko) 2014-08-04 2019-06-17 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법
KR101725592B1 (ko) * 2014-08-14 2017-04-10 주식회사 엘지화학 위상차 필름 및 그 제조 방법
KR20160043765A (ko) * 2014-10-14 2016-04-22 스미또모 가가꾸 가부시키가이샤 편광자 및 이의 제조 방법
KR20180016339A (ko) 2015-05-26 2018-02-14 스미또모 가가꾸 가부시키가이샤 편광판 제조용 클린룸

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006509251A (ja) * 2002-12-12 2006-03-16 住友化学株式会社 ヨウ素系偏光フィルムの製造方法
JP2004322536A (ja) 2003-04-25 2004-11-18 Fuji Photo Film Co Ltd 溶液製膜方法及び光学用ポリマーフィルム、偏光板保護膜、偏光板、光学機能性膜、液晶表示装置

Also Published As

Publication number Publication date
JP2019035956A (ja) 2019-03-07
CN107608018A (zh) 2018-01-19
KR20200068009A (ko) 2020-06-15
JP7217599B2 (ja) 2023-02-03
CN107608018B (zh) 2022-03-11
TWI640555B (zh) 2018-11-11
TW201910396A (zh) 2019-03-16

Similar Documents

Publication Publication Date Title
KR102536034B1 (ko) 편광 필름 제조 방법 및 시스템
CN105209944B (zh) 制备局部具有去偏光区域的偏光片的方法，使用该方法制备的偏光片和偏光板
KR101678275B1 (ko) 내츄럴 블랙에 근접한 편광판 제조 방법 및 이를 이용하여 제조된 편광판
TW201634961A (zh) 偏光器製造方法
US20110163281A1 (en) Polarizer, method for preparing the same, and polarizing plate provided with the same
CN1221818C (zh) 偏振片
KR101790404B1 (ko) 편광자의 제조방법, 이를 이용하여 제조된 편광자, 이를 포함하는 편광판 및 화상표시장치
WO2015076169A1 (ja) ポリビニルアルコールフィルム
TWI529431B (zh) 包括由uv照射調整偏光片顏色之步驟之用於製備偏光板的方法
JP2001235760A (ja) 液晶表示素子の製造方法およびその製造装置
EP1312621B1 (en) Process for producing a photochromic cured product
JP2015092214A (ja) 偏光フィルムの製造方法
KR102536035B1 (ko) 편광 필름을 제조하기 위한 방법 및 시스템
JP2004290857A (ja) コーティング装置
JPH0641383A (ja) 偏光フイルム
KR20200068011A (ko) 편광 필름의 제조 방법
CN113372487A (zh) 全光谱范围颜色可调的智能水凝胶及其制备方法与应用
KR20100129509A (ko) 편광자의 광학 내구성 개선 방법
TW202302735A (zh) 偏光膜的製造方法與製造系統
CN107505669B (zh) 用于制造偏光膜的方法
JP7475403B2 (ja) 偏光フィルム及び偏光板
WO1993006160A1 (en) A method of producing a transparent substrate of plastics material having surface tinting which is resistant to solar radiation
EP0704723A1 (de) Polarisationsfolie
TW202235928A (zh) 光學構件的製造方法、製造裝置、光學構件
CN113835149A (zh) 一种高透光率高偏振度的偏光片的制备方法

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant