JPWO2020175535A1 - - Google Patents

Info

Publication number
JPWO2020175535A1
JPWO2020175535A1 JP2021502310A JP2021502310A JPWO2020175535A1 JP WO2020175535 A1 JPWO2020175535 A1 JP WO2020175535A1 JP 2021502310 A JP2021502310 A JP 2021502310A JP 2021502310 A JP2021502310 A JP 2021502310A JP WO2020175535 A1 JPWO2020175535 A1 JP WO2020175535A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2021502310A
Other versions
JP7171886B2 (ja
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 filed Critical
Publication of JPWO2020175535A1 publication Critical patent/JPWO2020175535A1/ja
Application granted granted Critical
Publication of JP7171886B2 publication Critical patent/JP7171886B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • G02F1/133528—Polarisers
    • G02F1/133541—Circular polarisers
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2021502310A 2019-02-27 2020-02-26 積層体、円偏光板、表示装置 Active JP7171886B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019034818 2019-02-27
JP2019034818 2019-02-27
PCT/JP2020/007680 WO2020175535A1 (ja) 2019-02-27 2020-02-26 積層体、円偏光板、表示装置

Publications (2)

Publication Number Publication Date
JPWO2020175535A1 true JPWO2020175535A1 (ja) 2020-09-03
JP7171886B2 JP7171886B2 (ja) 2022-11-15

Family

ID=72239971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021502310A Active JP7171886B2 (ja) 2019-02-27 2020-02-26 積層体、円偏光板、表示装置

Country Status (3)

Country Link
US (1) US20210389515A1 (ja)
JP (1) JP7171886B2 (ja)
WO (1) WO2020175535A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117396784A (zh) * 2021-04-09 2024-01-12 富士胶片株式会社 光吸收各向异性层、层叠体及红外光传感器系统
JPWO2023054084A1 (ja) * 2021-09-30 2023-04-06

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000314885A (ja) * 1999-04-28 2000-11-14 Sumitomo Chem Co Ltd 積層位相差板、その積層偏光板、及びそれらを用いた液晶表示装置
JP2001208913A (ja) * 2000-01-27 2001-08-03 Fuji Photo Film Co Ltd 位相差板および円偏光板
JP2004325971A (ja) * 2003-04-25 2004-11-18 Nippon Zeon Co Ltd 積層位相差板及びその製造方法
JP2009520239A (ja) * 2005-12-29 2009-05-21 日東電工株式会社 逆分散を有する光学フィルム
JP2013001042A (ja) * 2011-06-20 2013-01-07 Konica Minolta Advanced Layers Inc セルロースエステルフィルムおよびその製造方法、並びにこれを用いた位相差フィルムおよび表示装置
JP2016139058A (ja) * 2015-01-28 2016-08-04 Ｊｘエネルギー株式会社 積層体、偏光板および画像表示装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6812983B2 (en) * 2000-05-17 2004-11-02 Fuji Photo Film Co., Ltd. Retardation plate and fabrication method thereof, and plate for circularly polarizing light, ½ wave plate and reflection-type liquid crystal display device utilizing the retardation plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000314885A (ja) * 1999-04-28 2000-11-14 Sumitomo Chem Co Ltd 積層位相差板、その積層偏光板、及びそれらを用いた液晶表示装置
JP2001208913A (ja) * 2000-01-27 2001-08-03 Fuji Photo Film Co Ltd 位相差板および円偏光板
JP2004325971A (ja) * 2003-04-25 2004-11-18 Nippon Zeon Co Ltd 積層位相差板及びその製造方法
JP2009520239A (ja) * 2005-12-29 2009-05-21 日東電工株式会社 逆分散を有する光学フィルム
JP2013001042A (ja) * 2011-06-20 2013-01-07 Konica Minolta Advanced Layers Inc セルロースエステルフィルムおよびその製造方法、並びにこれを用いた位相差フィルムおよび表示装置
JP2016139058A (ja) * 2015-01-28 2016-08-04 Ｊｘエネルギー株式会社 積層体、偏光板および画像表示装置

Also Published As

Publication number Publication date
JP7171886B2 (ja) 2022-11-15
US20210389515A1 (en) 2021-12-16
WO2020175535A1 (ja) 2020-09-03

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