KR101915110B1 - 복합 반사편광 필름의 제조방법 - Google Patents

복합 반사편광 필름의 제조방법 Download PDF

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Publication number
KR101915110B1
KR101915110B1 KR1020150188958A KR20150188958A KR101915110B1 KR 101915110 B1 KR101915110 B1 KR 101915110B1 KR 1020150188958 A KR1020150188958 A KR 1020150188958A KR 20150188958 A KR20150188958 A KR 20150188958A KR 101915110 B1 KR101915110 B1 KR 101915110B1
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KR
South Korea
Prior art keywords
polarizing film
reflective polarizing
layer
light
pattern
Prior art date
Application number
KR1020150188958A
Other languages
English (en)
Korean (ko)
Other versions
KR20170078438A (ko
Inventor
배중석
김효석
Original Assignee
도레이케미칼 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 도레이케미칼 주식회사 filed Critical 도레이케미칼 주식회사
Priority to KR1020150188958A priority Critical patent/KR101915110B1/ko
Priority to JP2018534749A priority patent/JP6726282B2/ja
Priority to PCT/KR2016/006933 priority patent/WO2017115957A1/ko
Priority to CN201610498015.4A priority patent/CN106066505B/zh
Publication of KR20170078438A publication Critical patent/KR20170078438A/ko
Application granted granted Critical
Publication of KR101915110B1 publication Critical patent/KR101915110B1/ko

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    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/142—Laminating of sheets, panels or inserts, e.g. stiffeners, by wrapping in at least one outer layer, or inserting into a preformed pocket
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
    • 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
    • G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
KR1020150188958A 2015-12-29 2015-12-29 복합 반사편광 필름의 제조방법 KR101915110B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020150188958A KR101915110B1 (ko) 2015-12-29 2015-12-29 복합 반사편광 필름의 제조방법
JP2018534749A JP6726282B2 (ja) 2015-12-29 2016-06-29 複合反射偏光フィルム
PCT/KR2016/006933 WO2017115957A1 (ko) 2015-12-29 2016-06-29 복합 반사편광 필름
CN201610498015.4A CN106066505B (zh) 2015-12-29 2016-06-30 复合反射偏光膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150188958A KR101915110B1 (ko) 2015-12-29 2015-12-29 복합 반사편광 필름의 제조방법

Publications (2)

Publication Number Publication Date
KR20170078438A KR20170078438A (ko) 2017-07-07
KR101915110B1 true KR101915110B1 (ko) 2018-11-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150188958A KR101915110B1 (ko) 2015-12-29 2015-12-29 복합 반사편광 필름의 제조방법

Country Status (4)

Country Link
JP (1) JP6726282B2 (zh)
KR (1) KR101915110B1 (zh)
CN (1) CN106066505B (zh)
WO (1) WO2017115957A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11307610B2 (en) 2020-03-18 2022-04-19 Samsung Display Co., Ltd. Display device

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* Cited by examiner, † Cited by third party
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KR102227678B1 (ko) * 2018-11-22 2021-03-12 도레이첨단소재 주식회사 광학체 및 이를 포함하는 표시장치
CN111923309A (zh) * 2020-06-22 2020-11-13 崔治权 一种棱镜膜成型机
CN114431580A (zh) * 2020-10-30 2022-05-06 台湾华可贵股份有限公司 拉链带与拉链带的制作方法
CN113176623B (zh) * 2021-04-29 2023-04-07 苏州三鑫时代新材料股份有限公司 一种多折射率的光扩散板及其合成方法
KR20230048822A (ko) * 2021-10-05 2023-04-12 도레이첨단소재 주식회사 반사편광필름, 이를 포함하는 광원 어셈블리 및 액정표시장치
CN114035374A (zh) * 2021-11-24 2022-02-11 惠州视维新技术有限公司 光学膜片和显示模组
CN114994981A (zh) * 2022-06-14 2022-09-02 江苏弘德光电材料科技有限公司 用于液晶显示器背光模组的偏光增亮贴合膜及其制备方法

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JP2011215352A (ja) 2010-03-31 2011-10-27 Sony Corp 光学シート積層体、照明装置および表示装置
KR101249109B1 (ko) * 2011-02-09 2013-04-03 웅진케미칼 주식회사 중합체가 분산된 반사 편광자

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WO2007020966A1 (ja) * 2005-08-17 2007-02-22 Fujifilm Corporation 面状照明装置
US20080020186A1 (en) * 2006-07-18 2008-01-24 3M Innovative Properties Company Calendering process for making an optical film
JP2008224804A (ja) * 2007-03-09 2008-09-25 Sumitomo Bakelite Co Ltd 偏光シート
JP2009069375A (ja) * 2007-09-12 2009-04-02 Sumitomo Chemical Co Ltd 偏光板の製造方法
JP5382843B2 (ja) * 2007-10-31 2014-01-08 住友化学株式会社 偏光板の製造方法
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JPWO2010032882A1 (ja) * 2008-09-22 2012-02-16 ソニー株式会社 光学素子積層体およびその製造方法、バックライト、ならびに液晶表示装置
JP4762320B2 (ja) * 2009-02-20 2011-08-31 住友化学株式会社 液晶表示装置
JP2011033798A (ja) * 2009-07-31 2011-02-17 Teijin Ltd 偏光板、その製造方法、およびそれを用いた液晶表示装置
WO2011077742A1 (ja) * 2009-12-25 2011-06-30 三井化学株式会社 偏光性拡散フィルムおよびその製造方法、ならびに偏光性拡散フィルムを含む液晶表示装置
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JP2011215352A (ja) 2010-03-31 2011-10-27 Sony Corp 光学シート積層体、照明装置および表示装置
KR101249109B1 (ko) * 2011-02-09 2013-04-03 웅진케미칼 주식회사 중합체가 분산된 반사 편광자

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11307610B2 (en) 2020-03-18 2022-04-19 Samsung Display Co., Ltd. Display device

Also Published As

Publication number Publication date
JP6726282B2 (ja) 2020-07-22
KR20170078438A (ko) 2017-07-07
WO2017115957A1 (ko) 2017-07-06
JP2019508727A (ja) 2019-03-28
CN106066505A (zh) 2016-11-02
CN106066505B (zh) 2019-09-03

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