TW201128239A - Optical laminate and manufacturing method thereof as well as polarizing plate and display device using the same - Google Patents

Optical laminate and manufacturing method thereof as well as polarizing plate and display device using the same Download PDF

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Publication number
TW201128239A
TW201128239A TW099137589A TW99137589A TW201128239A TW 201128239 A TW201128239 A TW 201128239A TW 099137589 A TW099137589 A TW 099137589A TW 99137589 A TW99137589 A TW 99137589A TW 201128239 A TW201128239 A TW 201128239A
Authority
TW
Taiwan
Prior art keywords
optical
functional layer
light
layer
optical functional
Prior art date
Application number
TW099137589A
Other languages
English (en)
Chinese (zh)
Inventor
Kazuya Ohishi
Chikara Murata
Takayuki Nakanishi
Hideki Moriuchi
Naoki Serizawa
Original Assignee
Tomoegawa Co Ltd
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 Tomoegawa Co Ltd filed Critical Tomoegawa Co Ltd
Publication of TW201128239A publication Critical patent/TW201128239A/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/0073Optical laminates
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0268Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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
    • G02B5/3041Polarisers, 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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133502Antiglare, refractive index matching layers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133611Direct backlight including means for improving the brightness uniformity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Dispersion Chemistry (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
TW099137589A 2009-11-04 2010-11-02 Optical laminate and manufacturing method thereof as well as polarizing plate and display device using the same TW201128239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009252915A JP2011098445A (ja) 2009-11-04 2009-11-04 光学積層体およびその製造方法、並びにそれを用いた偏光板および表示装置

Publications (1)

Publication Number Publication Date
TW201128239A true TW201128239A (en) 2011-08-16

Family

ID=44190044

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099137589A TW201128239A (en) 2009-11-04 2010-11-02 Optical laminate and manufacturing method thereof as well as polarizing plate and display device using the same

Country Status (4)

Country Link
JP (1) JP2011098445A (ja)
KR (1) KR101148305B1 (ja)
CN (1) CN102156311A (ja)
TW (1) TW201128239A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5948763B2 (ja) 2011-08-29 2016-07-06 大日本印刷株式会社 防眩性フィルム、偏光板及び画像表示装置
JP5840765B2 (ja) * 2012-03-30 2016-01-06 東京特殊電線株式会社 積層体の検査方法、積層体検査装置および積層体製造装置
JP6619784B2 (ja) * 2017-09-28 2019-12-11 日東電工株式会社 光学的表示装置の積層体を製造する方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3507719B2 (ja) * 1998-02-17 2004-03-15 大日本印刷株式会社 防眩フィルム、偏光素子及び表示装置
JPH11291381A (ja) * 1998-04-14 1999-10-26 Kanegafuchi Chem Ind Co Ltd 透明導電性フィルム
JP2000238165A (ja) * 1999-02-23 2000-09-05 Teijin Ltd 積層フィルム
JP4418684B2 (ja) * 2004-01-06 2010-02-17 ダイセル化学工業株式会社 防眩フィルム
JP4641846B2 (ja) * 2004-03-29 2011-03-02 大日本印刷株式会社 防眩性積層体
KR100653504B1 (ko) * 2004-11-04 2006-12-04 주식회사 엘지화학 광확산 수지 조성물
TWI409169B (zh) * 2005-02-21 2013-09-21 Dainippon Printing Co Ltd Anti-glare optical laminate
US20070104896A1 (en) * 2005-11-04 2007-05-10 Fujifilm Corporation Optical film, polarizing plate and image display device
CN100356247C (zh) * 2005-11-29 2007-12-19 长兴化学工业股份有限公司 光学薄片
JP2009066757A (ja) * 2006-02-03 2009-04-02 Nakajima Kogyo Kk 防眩フィルム
JP5060729B2 (ja) * 2006-02-03 2012-10-31 中島工業株式会社 防眩フィルム
CN101449183A (zh) * 2006-03-16 2009-06-03 大赛璐化学工业株式会社 防眩光膜
US20100246011A1 (en) * 2006-03-29 2010-09-30 Tomoegawa Co., Ltd. Optical film
KR100787049B1 (ko) * 2006-08-16 2007-12-21 심현섭 광확산성 수지 조성물과 이를 이용한 조명 부재 및 그제조방법
JP2008062538A (ja) * 2006-09-08 2008-03-21 Nakajima Kogyo Kk 防眩フィルム
CN101324677A (zh) * 2007-03-14 2008-12-17 索尼株式会社 防眩光膜的制造方法
JP2008304638A (ja) * 2007-06-06 2008-12-18 Sony Corp 防眩性フィルムおよびその製造方法、偏光子ならびに表示装置
TW200916837A (en) * 2007-08-22 2009-04-16 Tomoegawa Co Ltd Optical laminate
JP5232448B2 (ja) * 2007-11-19 2013-07-10 株式会社巴川製紙所 防眩材料
JP2009196286A (ja) * 2008-02-25 2009-09-03 Toyo Ink Mfg Co Ltd 防眩部材

Also Published As

Publication number Publication date
CN102156311A (zh) 2011-08-17
KR101148305B1 (ko) 2012-05-24
JP2011098445A (ja) 2011-05-19
KR20110049700A (ko) 2011-05-12

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