JP7390101B2 - 光学積層体および表示装置 - Google Patents

光学積層体および表示装置 Download PDF

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Publication number
JP7390101B2
JP7390101B2 JP2018091622A JP2018091622A JP7390101B2 JP 7390101 B2 JP7390101 B2 JP 7390101B2 JP 2018091622 A JP2018091622 A JP 2018091622A JP 2018091622 A JP2018091622 A JP 2018091622A JP 7390101 B2 JP7390101 B2 JP 7390101B2
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JP
Japan
Prior art keywords
group
layer
stage
protective layer
laminate
Prior art date
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Active
Application number
JP2018091622A
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English (en)
Japanese (ja)
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JP2019197168A (ja
Inventor
柱烈 張
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2018091622A priority Critical patent/JP7390101B2/ja
Priority to PCT/JP2019/015114 priority patent/WO2019216076A1/ja
Priority to CN201980030445.5A priority patent/CN112088323A/zh
Priority to KR1020207034101A priority patent/KR20210008001A/ko
Priority to TW108113742A priority patent/TW201946996A/zh
Publication of JP2019197168A publication Critical patent/JP2019197168A/ja
Application granted granted Critical
Publication of JP7390101B2 publication Critical patent/JP7390101B2/ja
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    • 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
    • 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
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • G02B5/3033—Polarisers, 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
    • 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
    • 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
    • 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
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • 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)
  • 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)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
JP2018091622A 2018-05-10 2018-05-10 光学積層体および表示装置 Active JP7390101B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018091622A JP7390101B2 (ja) 2018-05-10 2018-05-10 光学積層体および表示装置
PCT/JP2019/015114 WO2019216076A1 (ja) 2018-05-10 2019-04-05 光学積層体および表示装置
CN201980030445.5A CN112088323A (zh) 2018-05-10 2019-04-05 光学层叠体和显示装置
KR1020207034101A KR20210008001A (ko) 2018-05-10 2019-04-05 광학 적층체 및 표시장치
TW108113742A TW201946996A (zh) 2018-05-10 2019-04-19 光學積層體及顯示裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018091622A JP7390101B2 (ja) 2018-05-10 2018-05-10 光学積層体および表示装置

Publications (2)

Publication Number Publication Date
JP2019197168A JP2019197168A (ja) 2019-11-14
JP7390101B2 true JP7390101B2 (ja) 2023-12-01

Family

ID=68467950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018091622A Active JP7390101B2 (ja) 2018-05-10 2018-05-10 光学積層体および表示装置

Country Status (5)

Country Link
JP (1) JP7390101B2 (ko)
KR (1) KR20210008001A (ko)
CN (1) CN112088323A (ko)
TW (1) TW201946996A (ko)
WO (1) WO2019216076A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220122694A (ko) * 2019-12-26 2022-09-02 스미또모 가가꾸 가부시키가이샤 적층체
JP2021117334A (ja) * 2020-01-24 2021-08-10 住友化学株式会社 光学積層体及び表示装置
CN115280203A (zh) * 2020-03-19 2022-11-01 住友化学株式会社 圆偏振片和光学层叠体
WO2021187099A1 (ja) * 2020-03-19 2021-09-23 住友化学株式会社 円偏光板及び光学積層体
JP2022146118A (ja) * 2021-03-22 2022-10-05 日東電工株式会社 位相差層付偏光板およびその製造方法、ならびに該位相差層付偏光板を用いた画像表示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009251442A (ja) 2008-04-09 2009-10-29 Nitto Denko Corp 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
WO2017170019A1 (ja) 2016-03-31 2017-10-05 住友化学株式会社 偏光板のセット及びそれを用いたｉｐｓモード液晶表示装置
US20180059300A1 (en) 2016-08-23 2018-03-01 Dongwoo Fine-Chem Co., Ltd. Polarizing plate and image display device comprising the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001337225A (ja) 2000-05-29 2001-12-07 Nitto Denko Corp 積層光学素子及び液晶表示装置
JP2003315554A (ja) * 2002-02-19 2003-11-06 Nitto Denko Corp 積層偏光板、およびそれを用いた画像表示装置
JP2014170221A (ja) * 2013-02-07 2014-09-18 Nitto Denko Corp 円偏光板および屈曲可能な表示装置
TWI636285B (zh) * 2013-08-09 2018-09-21 住友化學股份有限公司 Optical film
WO2016035636A1 (ja) * 2014-09-01 2016-03-10 富士フイルム株式会社 円偏光フィルム、光学フィルム、および、画像表示装置
CN108291997B (zh) * 2015-11-30 2021-02-09 日本瑞翁株式会社 多层膜、制造方法、圆偏振片、防反射膜以及有机电致发光显示装置
JP6780930B2 (ja) * 2015-12-02 2020-11-04 日東電工株式会社 光学積層体および画像表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009251442A (ja) 2008-04-09 2009-10-29 Nitto Denko Corp 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
WO2017170019A1 (ja) 2016-03-31 2017-10-05 住友化学株式会社 偏光板のセット及びそれを用いたｉｐｓモード液晶表示装置
US20180059300A1 (en) 2016-08-23 2018-03-01 Dongwoo Fine-Chem Co., Ltd. Polarizing plate and image display device comprising the same

Also Published As

Publication number Publication date
TW201946996A (zh) 2019-12-16
JP2019197168A (ja) 2019-11-14
CN112088323A (zh) 2020-12-15
WO2019216076A1 (ja) 2019-11-14
KR20210008001A (ko) 2021-01-20

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