TWI824199B - 偏光板、附相位差層之偏光板、及使用該偏光板或該附相位差層之偏光板之影像顯示裝置 - Google Patents

偏光板、附相位差層之偏光板、及使用該偏光板或該附相位差層之偏光板之影像顯示裝置 Download PDF

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Publication number
TWI824199B
TWI824199B TW109140591A TW109140591A TWI824199B TW I824199 B TWI824199 B TW I824199B TW 109140591 A TW109140591 A TW 109140591A TW 109140591 A TW109140591 A TW 109140591A TW I824199 B TWI824199 B TW I824199B
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Taiwan
Prior art keywords
polarizing plate
layer
retardation layer
liquid crystal
polarizing
Prior art date
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TW109140591A
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English (en)
Chinese (zh)
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TW202132432A (zh
Inventor
高永幸佑
水嶋洋明
丸林弘明
仲井宏太
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日商日東電工股份有限公司
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Publication of TW202132432A publication Critical patent/TW202132432A/zh
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    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • 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
    • 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
    • G02F1/133528Polarisers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
TW109140591A 2019-11-21 2020-11-19 偏光板、附相位差層之偏光板、及使用該偏光板或該附相位差層之偏光板之影像顯示裝置 TWI824199B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019210171 2019-11-21
JP2019-210171 2019-11-21

Publications (2)

Publication Number Publication Date
TW202132432A TW202132432A (zh) 2021-09-01
TWI824199B true TWI824199B (zh) 2023-12-01

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TW109140591A TWI824199B (zh) 2019-11-21 2020-11-19 偏光板、附相位差層之偏光板、及使用該偏光板或該附相位差層之偏光板之影像顯示裝置

Country Status (4)

Country Link
JP (1) JP7223874B2 (ja)
CN (1) CN114730041A (ja)
TW (1) TWI824199B (ja)
WO (1) WO2021100610A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007078809A (ja) * 2005-09-12 2007-03-29 Fujifilm Corp 偏光板及びそれを用いた液晶表示装置
JP2008083210A (ja) * 2006-09-26 2008-04-10 Epson Imaging Devices Corp 液晶装置、偏光板の剥離方法、液晶装置の製造方法、及び電子機器
WO2011135799A1 (ja) * 2010-04-30 2011-11-03 Iwata Shuji 表示素子と表示装置
TW201809747A (zh) * 2016-05-30 2018-03-16 住友化學股份有限公司 偏光板、影像顯示裝置及偏光板的製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08160223A (ja) * 1994-12-08 1996-06-21 Sekisui Chem Co Ltd 粘着剤層付き偏光板
JP2007025643A (ja) * 2005-06-14 2007-02-01 Fujifilm Corp 偏光板、その加工製造方法及び液晶表示装置
JP2007072303A (ja) * 2005-09-08 2007-03-22 Fujifilm Corp 液晶表示装置
JP2017072303A (ja) 2015-10-07 2017-04-13 日立アプライアンス株式会社 加熱調理器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007078809A (ja) * 2005-09-12 2007-03-29 Fujifilm Corp 偏光板及びそれを用いた液晶表示装置
JP2008083210A (ja) * 2006-09-26 2008-04-10 Epson Imaging Devices Corp 液晶装置、偏光板の剥離方法、液晶装置の製造方法、及び電子機器
WO2011135799A1 (ja) * 2010-04-30 2011-11-03 Iwata Shuji 表示素子と表示装置
TW201809747A (zh) * 2016-05-30 2018-03-16 住友化學股份有限公司 偏光板、影像顯示裝置及偏光板的製造方法

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Publication number Publication date
JP7223874B2 (ja) 2023-02-16
WO2021100610A1 (ja) 2021-05-27
JPWO2021100610A1 (ja) 2021-05-27
CN114730041A (zh) 2022-07-08
KR20220103935A (ko) 2022-07-25
TW202132432A (zh) 2021-09-01

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