HK1243495A1 - Polarizing element formed by stacking film having high retardation and layer containing dichroic dye, and display device provided with same - Google Patents

Polarizing element formed by stacking film having high retardation and layer containing dichroic dye, and display device provided with same

Info

Publication number
HK1243495A1
HK1243495A1 HK18102816.8A HK18102816A HK1243495A1 HK 1243495 A1 HK1243495 A1 HK 1243495A1 HK 18102816 A HK18102816 A HK 18102816A HK 1243495 A1 HK1243495 A1 HK 1243495A1
Authority
HK
Hong Kong
Prior art keywords
display device
layer containing
device provided
same
element formed
Prior art date
Application number
HK18102816.8A
Other languages
Chinese (zh)
Inventor
望月典明
吉田昇平
Original Assignee
日本化藥株式會社
寶來技術有限公司
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 日本化藥株式會社, 寶來技術有限公司 filed Critical 日本化藥株式會社
Publication of HK1243495A1 publication Critical patent/HK1243495A1/en

Links

Classifications

    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/037—Disazo dyes characterised by two coupling components of different types
    • 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
    • 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
    • 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
    • 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
    • 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
    • B32B2551/00—Optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
HK18102816.8A 2015-04-20 2018-02-27 Polarizing element formed by stacking film having high retardation and layer containing dichroic dye, and display device provided with same HK1243495A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015085514 2015-04-20
PCT/JP2016/062361 WO2016171127A1 (en) 2015-04-20 2016-04-19 Polarizing element formed by stacking film having high retardation and layer containing dichroic dye, and display device provided with same

Publications (1)

Publication Number Publication Date
HK1243495A1 true HK1243495A1 (en) 2018-07-13

Family

ID=57144595

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18102816.8A HK1243495A1 (en) 2015-04-20 2018-02-27 Polarizing element formed by stacking film having high retardation and layer containing dichroic dye, and display device provided with same

Country Status (6)

Country Link
JP (1) JP6505833B2 (en)
KR (1) KR20170138497A (en)
CN (1) CN107533178B (en)
HK (1) HK1243495A1 (en)
TW (1) TWI708965B (en)
WO (1) WO2016171127A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023112533A1 (en) * 2021-12-17 2023-06-22 三菱瓦斯化学株式会社 Polarizing sheet
WO2023182118A1 (en) * 2022-03-23 2023-09-28 東洋紡株式会社 Image display device having camera under image display panel

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885405A (en) * 1981-11-17 1983-05-21 Nitto Electric Ind Co Ltd Manufacture of polarizing film
JP2568869B2 (en) * 1987-12-18 1997-01-08 日本化薬株式会社 Polarizer
JPH07261024A (en) * 1993-09-10 1995-10-13 Nippon Kayaku Co Ltd Polarizing element, polarizing plate and production of these
JPH07134210A (en) * 1993-11-12 1995-05-23 Kurabo Ind Ltd Production of polarizing film
JP3963979B2 (en) * 1995-05-17 2007-08-22 日本化薬株式会社 Polarizing element or polarizing plate
JP2002090743A (en) * 2000-07-13 2002-03-27 Nippon Kayaku Co Ltd Method for rubbing
CN100442090C (en) * 2003-01-24 2008-12-10 日东电工株式会社 Color correcting polarizer
JP2005017697A (en) * 2003-06-26 2005-01-20 Konica Minolta Medical & Graphic Inc Photosensitive lithographic printing plate and its processing method
US20090214796A1 (en) * 2005-06-09 2009-08-27 Kaoru Okaniwa Method for Forming Antireflection Film
EP2824506B1 (en) * 2010-06-22 2020-05-20 Toyobo Co., Ltd. Liquid crystal display device, polarizer and protective film
KR101257648B1 (en) * 2010-07-02 2013-04-29 닛폰고세이가가쿠고교 가부시키가이샤 Polyvinyl alcohol film, method for producing polyvinyl alcohol film, polarizing film, and polarizing plate
JP2012206472A (en) * 2011-03-30 2012-10-25 Oji Paper Co Ltd Gas barrier laminate, and method for manufacturing the same
CN103477255B (en) * 2011-04-13 2016-10-26 Lg化学株式会社 Blooming
JP5504232B2 (en) * 2011-09-22 2014-05-28 住友化学株式会社 Manufacturing method of polarizing plate
CN106918860B (en) * 2011-12-19 2019-05-28 Lg化学株式会社 Polarizer
JP6001874B2 (en) * 2012-02-17 2016-10-05 日東電工株式会社 OPTICAL LAMINATE AND METHOD FOR PRODUCING OPTICAL LAMINATE
JP5978529B2 (en) * 2012-04-18 2016-08-24 日東電工株式会社 Polarizing film, image display device, and manufacturing method of polarizing film
JP5789564B2 (en) * 2012-06-11 2015-10-07 学校法人慶應義塾 Method for improving visibility of liquid crystal display device, and liquid crystal display device using the same
JP6139852B2 (en) * 2012-10-17 2017-05-31 日東電工株式会社 Method for producing optical laminated film
US10539717B2 (en) * 2012-12-20 2020-01-21 Samsung Sdi Co., Ltd. Polarizing plates and optical display apparatuses including the polarizing plates
KR20140080421A (en) * 2012-12-20 2014-06-30 제일모직주식회사 Polarizing plate and liquid crystal display apparatus comprising the same
US20160062510A1 (en) * 2013-04-04 2016-03-03 Nitto Denko Corporation Conductive film and image display device

Also Published As

Publication number Publication date
TW201702646A (en) 2017-01-16
TWI708965B (en) 2020-11-01
CN107533178A (en) 2018-01-02
JP6505833B2 (en) 2019-04-24
KR20170138497A (en) 2017-12-15
WO2016171127A1 (en) 2016-10-27
CN107533178B (en) 2020-10-16
JPWO2016171127A1 (en) 2018-02-08

Similar Documents

Publication Publication Date Title
EP3315545A4 (en) Hard-coating film for display device, and display device comprising same
SG11201706493YA (en) Polarizing plate with phase-difference layer and image display device
EP3339337A4 (en) Polymer film, and optical member, polarizing member, and display device employing same
EP3315534A4 (en) Polyamide-imide precursor, polyamide-imide film, and display device comprising same
EP3315544A4 (en) Liquid crystal alignment film manufacturing method, and liquid crystal alignment film and liquid crystal display element, using same
EP3241859A4 (en) Polyamide-imide precursor, polyamide-imide film and display device comprising same
EP3054322A4 (en) Resin composition for optical film, optical film formed using same, and polarizing plate and image display device comprising same
EP3144327A4 (en) Resin composition for polarizer protective film, polarizer protective film, and polarizing plate comprising same
EP3121627A4 (en) Reflective polarizing film for liquid-crystal-display polarizer, liquid-crystal-display polarizer comprising same, liquid-crystal-display optical element, and liquid-crystal display
EP3176221A4 (en) Dye complex, photoconversion film and electronic element including same
HK1243446A1 (en) Composition containing dichroic dye, dye film produced using same, and polarizing element comprising said dye film
SG10202103591RA (en) Pressure-sensitive-adhesive layer attached polarizing film, and image display device
EP3241860A4 (en) Polyamide-imide precursor, polyamide-imide film, and display device comprising same
SG11201706374RA (en) Polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, and image display device
EP3035090A4 (en) Phase difference film manufacturing method, circular polarizing plate manufacturing method, and film elongation device
EP3290461A4 (en) Polyimide resin and film using same
EP3133424A4 (en) Retardation film, circularly-polarizing plate, and image-displaying device
EP3364275A4 (en) Conductive film and display device provided with same
HK1251791A1 (en) Polarizer element, and polarizing plate and display device using same
EP3112394A4 (en) Polyimide resin, resin composition using same, and laminated film
EP3377936A4 (en) Display laminate with single packet biaxially birefringent reflective polarizer
EP3133425A4 (en) Retardation film, circularly-polarizing plate, and image-displaying device
TWI560241B (en) Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
EP2977797A4 (en) Protection film and polarizing plate using same
HK1226428B (en) Azo compound, dye-based polarizing film containing same, and polarizing plate