KR101887735B1 - 편광자의 제조 방법 - Google Patents

편광자의 제조 방법 Download PDF

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Publication number
KR101887735B1
KR101887735B1 KR1020150186556A KR20150186556A KR101887735B1 KR 101887735 B1 KR101887735 B1 KR 101887735B1 KR 1020150186556 A KR1020150186556 A KR 1020150186556A KR 20150186556 A KR20150186556 A KR 20150186556A KR 101887735 B1 KR101887735 B1 KR 101887735B1
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KR
South Korea
Prior art keywords
resin layer
laminate
stretching
polarizer
polyvinyl alcohol
Prior art date
Application number
KR1020150186556A
Other languages
English (en)
Korean (ko)
Other versions
KR20160100813A (ko
Inventor
슈사쿠 고토
마사히로 야에가시
Original Assignee
닛토덴코 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.)
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Publication date
Application filed by 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20160100813A publication Critical patent/KR20160100813A/ko
Application granted granted Critical
Publication of KR101887735B1 publication Critical patent/KR101887735B1/ko

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    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • B29D11/0073—Optical laminates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
KR1020150186556A 2015-02-16 2015-12-24 편광자의 제조 방법 KR101887735B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015027661A JP6152128B2 (ja) 2015-02-16 2015-02-16 偏光子の製造方法
JPJP-P-2015-027661 2015-02-16

Publications (2)

Publication Number Publication Date
KR20160100813A KR20160100813A (ko) 2016-08-24
KR101887735B1 true KR101887735B1 (ko) 2018-08-10

Family

ID=56692289

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150186556A KR101887735B1 (ko) 2015-02-16 2015-12-24 편광자의 제조 방법

Country Status (5)

Country Link
JP (1) JP6152128B2 (sv)
KR (1) KR101887735B1 (sv)
CN (2) CN112051636A (sv)
TW (1) TWI694917B (sv)
WO (1) WO2016132960A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6734745B2 (ja) * 2015-10-14 2020-08-05 日東電工株式会社 偏光子およびその製造方法
JP6814600B2 (ja) * 2016-10-28 2021-01-20 日東電工株式会社 偏光子およびその製造方法
JP2019211528A (ja) * 2018-05-31 2019-12-12 日東電工株式会社 偏光板および画像表示装置
JP2020020973A (ja) * 2018-08-01 2020-02-06 日東電工株式会社 偏光子、偏光板、および、画像表示装置
KR20210100639A (ko) * 2018-12-11 2021-08-17 스미또모 가가꾸 가부시끼가이샤 편광 필름 및 그 제조 방법
JP7046901B2 (ja) * 2018-12-25 2022-04-04 日東電工株式会社 偏光子、および、その製造方法
CN109890053B (zh) * 2019-01-31 2021-06-11 展讯通信（上海）有限公司 数据发送方法、数据发送设备、多链路系统和存储介质
CN110376673B (zh) * 2019-07-22 2022-04-15 京东方科技集团股份有限公司 一种偏光层及其制备方法、偏光片以及清洗机
CN110488407B (zh) * 2019-08-05 2021-09-03 深圳市三利谱光电科技股份有限公司 局部具有偏振差异的偏光片及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014081482A (ja) * 2012-10-16 2014-05-08 Nitto Denko Corp 偏光子および画像表示装置

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US4181756A (en) * 1977-10-05 1980-01-01 Fergason James L Process for increasing display brightness of liquid crystal displays by bleaching polarizers using screen-printing techniques
US4466704A (en) * 1981-07-20 1984-08-21 Polaroid Corporation Patterned polarizer having differently dyed areas
JPS6036563B2 (ja) * 1982-03-29 1985-08-21 日東電工株式会社 部分偏光フイルムの製法
US5327285A (en) * 1990-06-11 1994-07-05 Faris Sadeg M Methods for manufacturing micropolarizers
JP5553468B2 (ja) * 2006-10-05 2014-07-16 日東電工株式会社 偏光板および液晶表示装置
JP4339350B2 (ja) * 2006-11-20 2009-10-07 日東電工株式会社 偏光子の製造方法
JP4838283B2 (ja) * 2007-05-29 2011-12-14 日東電工株式会社 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
KR20100125537A (ko) * 2009-05-21 2010-12-01 동우 화인켐 주식회사 편광격자 스크린의 제조방법, 편광격자 스크린 및 이것이 구비된 3차원 화상표시장치
JP5667016B2 (ja) * 2010-09-03 2015-02-12 日東電工株式会社 薄型偏光膜、薄型偏光膜を有する光学積層体、および薄型偏光膜の製造方法
US8467177B2 (en) * 2010-10-29 2013-06-18 Apple Inc. Displays with polarizer windows and opaque masking layers for electronic devices
CN102754002B (zh) * 2010-12-09 2015-04-29 住友化学株式会社 偏振性层叠膜及偏振板的制造方法
JP2014211548A (ja) * 2013-04-19 2014-11-13 住友化学株式会社 偏光能を示さない領域を有する偏光性積層フィルムの製造方法及び偏光板
DE102013111594B4 (de) * 2013-10-21 2015-04-30 Federal-Mogul Bremsbelag Gmbh Verfahren zur Herstellung eines Trägerkörpers mit Tilgermasse zur Veränderung der Schwingung für einen Bremsbelag einer Scheibenbremse
US10215903B2 (en) * 2014-06-30 2019-02-26 Lg Chem, Ltd. Method for preparing polarizing plate locally having depolarization region, and polarizing plate prepared by using same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014081482A (ja) * 2012-10-16 2014-05-08 Nitto Denko Corp 偏光子および画像表示装置

Also Published As

Publication number Publication date
TW201630705A (zh) 2016-09-01
CN112051636A (zh) 2020-12-08
JP2016151604A (ja) 2016-08-22
CN105891931A (zh) 2016-08-24
KR20160100813A (ko) 2016-08-24
WO2016132960A1 (ja) 2016-08-25
TWI694917B (zh) 2020-06-01
JP6152128B2 (ja) 2017-06-21

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