KR102287915B1 - 광학 필름의 제조 방법, 편광판, 및 표시 장치 - Google Patents

광학 필름의 제조 방법, 편광판, 및 표시 장치 Download PDF

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Publication number
KR102287915B1
KR102287915B1 KR1020197013145A KR20197013145A KR102287915B1 KR 102287915 B1 KR102287915 B1 KR 102287915B1 KR 1020197013145 A KR1020197013145 A KR 1020197013145A KR 20197013145 A KR20197013145 A KR 20197013145A KR 102287915 B1 KR102287915 B1 KR 102287915B1
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KR
South Korea
Prior art keywords
film
peeling
optical
optical film
multilayer
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KR1020197013145A
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English (en)
Korean (ko)
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KR20190100169A (ko
Inventor
히로나리 스데지
Original Assignee
니폰 제온 가부시키가이샤
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Publication of KR20190100169A publication Critical patent/KR20190100169A/ko
Application granted granted Critical
Publication of KR102287915B1 publication Critical patent/KR102287915B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H01L27/32—
    • H01L51/50—
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020197013145A 2016-12-28 2017-12-22 광학 필름의 제조 방법, 편광판, 및 표시 장치 KR102287915B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-255712 2016-12-28
JP2016255712 2016-12-28
PCT/JP2017/046252 WO2018123912A1 (ja) 2016-12-28 2017-12-22 光学フィルムの製造方法、偏光板、及び表示装置

Publications (2)

Publication Number Publication Date
KR20190100169A KR20190100169A (ko) 2019-08-28
KR102287915B1 true KR102287915B1 (ko) 2021-08-06

Family

ID=62707675

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197013145A KR102287915B1 (ko) 2016-12-28 2017-12-22 광학 필름의 제조 방법, 편광판, 및 표시 장치

Country Status (5)

Country Link
JP (1) JP7036031B2 (ja)
KR (1) KR102287915B1 (ja)
CN (1) CN109863429B (ja)
TW (1) TWI736727B (ja)
WO (1) WO2018123912A1 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016194720A (ja) 2015-03-31 2016-11-17 住友化学株式会社 積層フィルム、積層フィルムの製造方法、偏光性積層フィルムの製造方法、偏光板の製造方法

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JPH08207119A (ja) 1994-10-19 1996-08-13 Diafoil Co Ltd 熱可塑性樹脂シート又はフイルムの製造方法
JPH08146217A (ja) * 1994-11-15 1996-06-07 Sekisui Chem Co Ltd 位相差フィルムの製造方法
JP2001013324A (ja) 1999-06-30 2001-01-19 Nitto Denko Corp 位相差板の製造方法
JP2010007036A (ja) 2008-06-30 2010-01-14 Fujifilm Corp ノルボルネン系重合体混合物およびその製造方法、並びにノルボルネン系重合体混合物を用いた光学材料
JP2010102288A (ja) 2008-09-29 2010-05-06 Sumitomo Chemical Co Ltd 位相差フィルム製造用部材
KR101625250B1 (ko) * 2008-09-30 2016-05-27 린텍 가부시키가이샤 필름 박리 방법, 광학 필름의 제조 방법, 필름 박리 기구 및 광학 필름 제조 장치
JP2010085574A (ja) 2008-09-30 2010-04-15 Konica Minolta Opto Inc 光学補償フィルムの鹸化処理方法、光学補償フィルム、偏光板、及び液晶表示装置
JP2011039343A (ja) * 2009-08-13 2011-02-24 Nippon Zeon Co Ltd 位相差板の製造方法、位相差板、および偏光板
JP2013152430A (ja) * 2011-12-26 2013-08-08 Fujifilm Corp 光学フィルム、積層フィルム、及びそれらの製造方法
JP6112921B2 (ja) * 2012-03-14 2017-04-12 日東電工株式会社 液晶表示パネルの製造方法
JP6029560B2 (ja) * 2012-11-16 2016-11-24 日東電工株式会社 偏光板の製造方法
US20150076719A1 (en) 2013-08-09 2015-03-19 Samsung Electronics Co., Ltd. Method of manufacturing polymer film and polymer film stretching apparatus therefor
US20160291229A1 (en) * 2013-11-15 2016-10-06 Zeon Corporation Method for producing retardation film
US20180093409A1 (en) * 2015-03-31 2018-04-05 Zeon Corporation Stretched film manufacturing method and stretched film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016194720A (ja) 2015-03-31 2016-11-17 住友化学株式会社 積層フィルム、積層フィルムの製造方法、偏光性積層フィルムの製造方法、偏光板の製造方法

Also Published As

Publication number Publication date
WO2018123912A1 (ja) 2018-07-05
TWI736727B (zh) 2021-08-21
JPWO2018123912A1 (ja) 2019-10-31
JP7036031B2 (ja) 2022-03-15
CN109863429A (zh) 2019-06-07
KR20190100169A (ko) 2019-08-28
CN109863429B (zh) 2021-06-15
TW201825936A (zh) 2018-07-16

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