WO2010087596A3 - 휘도강화필름 - Google Patents

휘도강화필름 Download PDF

Info

Publication number
WO2010087596A3
WO2010087596A3 PCT/KR2010/000329 KR2010000329W WO2010087596A3 WO 2010087596 A3 WO2010087596 A3 WO 2010087596A3 KR 2010000329 W KR2010000329 W KR 2010000329W WO 2010087596 A3 WO2010087596 A3 WO 2010087596A3
Authority
WO
WIPO (PCT)
Prior art keywords
island
sea
fiber
double refraction
present
Prior art date
Application number
PCT/KR2010/000329
Other languages
English (en)
French (fr)
Other versions
WO2010087596A2 (ko
Inventor
김연수
조덕재
김진수
김도현
양인영
Original Assignee
웅진케미칼 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 웅진케미칼 주식회사 filed Critical 웅진케미칼 주식회사
Priority to EP10735987A priority Critical patent/EP2392949A2/en
Priority to CN2010800061077A priority patent/CN102301259A/zh
Priority to JP2011547770A priority patent/JP2012516467A/ja
Publication of WO2010087596A2 publication Critical patent/WO2010087596A2/ko
Publication of WO2010087596A3 publication Critical patent/WO2010087596A3/ko

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/36—Matrix structure; Spinnerette packs therefor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Textile Engineering (AREA)
  • Nonlinear Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Multicomponent Fibers (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

시트 내부에 도부분이 2개 이상의 방사코어를 중심으로 그룹화(grouping)되어 배열된 복굴절성 해도사를 포함하는 휘도강화필름이 제공된다, 이를 통해 시트 내부에 2개 이상의 방사코어를 중심으로 도부분이 그룹화되어 배열된 복굴절성 해도사를 포함하므로 도부분과 해부분의 경계면에 광변조 계면이 형성되어 통상의 복굴절성 섬유에 비하여 광변조 효과를 극대화시킬 수 있다. 특히, 본 발명의 복굴절성 해도사는 도부분의 개수가 500개 이상이 경우에도 해도사의 중심부분에서 도부분의 뭉침현상(도접합 현상)이 발행하지 않는다. 그 결과, 방사코어가 하나인 통상의 해도사에 비하여 광변조 계면의 면적이 극대화될 수 있으므로 광변조 효과가 현저하게 상승된다. 그러므로, 통상의 시트 내부에 복굴절성 섬유나 하나의 방사코어만을 가지는 통상의 복굴절성 해도사를 사용하는 경우에 비하여 휘도가 비약적으로 향상되는 효과를 가진다.
PCT/KR2010/000329 2009-01-30 2010-01-19 휘도강화필름 WO2010087596A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10735987A EP2392949A2 (en) 2009-01-30 2010-01-19 Luminance-enhanced film
CN2010800061077A CN102301259A (zh) 2009-01-30 2010-01-19 亮度增强膜
JP2011547770A JP2012516467A (ja) 2009-01-30 2010-01-19 輝度強化フィルム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090007642A KR100975351B1 (ko) 2009-01-30 2009-01-30 휘도강화필름
KR10-2009-0007642 2009-01-30

Publications (2)

Publication Number Publication Date
WO2010087596A2 WO2010087596A2 (ko) 2010-08-05
WO2010087596A3 true WO2010087596A3 (ko) 2010-10-21

Family

ID=42396162

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000329 WO2010087596A2 (ko) 2009-01-30 2010-01-19 휘도강화필름

Country Status (7)

Country Link
US (1) US20100195233A1 (ko)
EP (1) EP2392949A2 (ko)
JP (1) JP2012516467A (ko)
KR (1) KR100975351B1 (ko)
CN (1) CN102301259A (ko)
TW (1) TW201040591A (ko)
WO (1) WO2010087596A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101331814B1 (ko) * 2009-12-09 2013-11-22 엘지디스플레이 주식회사 편광시트 및 이를 구비한 액정표시소자
WO2011078434A1 (ko) * 2009-12-24 2011-06-30 웅진케미칼 주식회사 액정표시장치
JP5635885B2 (ja) * 2010-11-26 2014-12-03 株式会社ダイセル 偏光素子及びそれを用いた表示装置
CN104797748B (zh) * 2012-11-19 2018-04-03 东丽株式会社 复合喷丝头及复合纤维、复合纤维的制造方法
US10082553B2 (en) 2014-10-16 2018-09-25 National Institute Of Standards And Technology MRI phantom, method for making same and acquiring an MRI image

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124110A (en) * 1979-03-19 1980-09-25 Nippon Telegr & Teleph Corp <Ntt> Optical fiber cable
JPH11287906A (ja) * 1998-04-02 1999-10-19 Sekisui Chem Co Ltd 光学素子
KR20070114776A (ko) * 2005-02-28 2007-12-04 쓰리엠 이노베이티브 프로퍼티즈 컴파니 중합체 섬유를 함유하는 반사성 편광자

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7356231B2 (en) * 2005-02-28 2008-04-08 3M Innovative Properties Company Composite polymer fibers
US7406239B2 (en) * 2005-02-28 2008-07-29 3M Innovative Properties Company Optical elements containing a polymer fiber weave
US7386212B2 (en) * 2005-02-28 2008-06-10 3M Innovative Properties Company Polymer photonic crystal fibers
DE202007016320U1 (de) 2007-07-25 2008-02-28 Bos Gmbh & Co. Kg Schutzvorrichtung mit einer flexiblen Schutzplane

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124110A (en) * 1979-03-19 1980-09-25 Nippon Telegr & Teleph Corp <Ntt> Optical fiber cable
JPH11287906A (ja) * 1998-04-02 1999-10-19 Sekisui Chem Co Ltd 光学素子
KR20070114776A (ko) * 2005-02-28 2007-12-04 쓰리엠 이노베이티브 프로퍼티즈 컴파니 중합체 섬유를 함유하는 반사성 편광자

Also Published As

Publication number Publication date
US20100195233A1 (en) 2010-08-05
KR20100088431A (ko) 2010-08-09
EP2392949A2 (en) 2011-12-07
WO2010087596A2 (ko) 2010-08-05
JP2012516467A (ja) 2012-07-19
CN102301259A (zh) 2011-12-28
KR100975351B1 (ko) 2010-08-11
TW201040591A (en) 2010-11-16

Similar Documents

Publication Publication Date Title
WO2010087596A2 (ko) 휘도강화필름
CN105090808B (zh) 背光模块
EP1879058A3 (en) Dielectric Multilayer Filter
WO2011056475A3 (en) Optical film with anti-warp surface
JP2006515961A5 (ko)
TW200633159A (en) Sheet for optical-semiconductor-element encapsulation and process for producing optical semiconductor device with the sheet
EP2290279A8 (en) Light-mixing LED package structure for increasing color render index and brightness
WO2010083192A3 (en) Epoxy resin composition
WO2007126124A3 (en) Plastic polarized lens
MX2012002717A (es) Articulo que tiene pelicula de baja reflexion sobre la superficie de material de base.
DE502005007165D1 (de) Doppelseitige haftklebebänder zur herstellung von lc-displays mit lichtreflektierenden und -absorbierenden eigenschaften
CN107554175A (zh) 一种具有浮雕效果的盖板及其制作方法
WO2010087598A3 (ko) 휘도강화필름
WO2013002595A3 (en) White film
WO2010087595A3 (ko) 광변조 물체
CN107422411A (zh) 复合偏光片及其制作方法、显示模组
CN203385953U (zh) 一种tac偏光镜片
CN202204945U (zh) 偏光膜光学镜片及其制造模具
WO2008090913A1 (ja) ガラス及び合わせガラス
CN205720982U (zh) 一种触控屏及触控显示模组
CN208883768U (zh) 环保型防滑抗磨光油涂层结构
CN101571645A (zh) 经济型背光模组
CN210652223U (zh) 3d猫眼复膜卡
CN205691805U (zh) 一种阻隔蓝光的屏幕及lcd、led屏
TW200951559A (en) Light-diffusing sheet and optical sheet for a back light unit

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080006107.7

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10735987

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2011547770

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2010735987

Country of ref document: EP