TWI743179B - 偏光板 - Google Patents

偏光板 Download PDF

Info

Publication number: TWI743179B
Authority: TW; Taiwan
Prior art keywords: layer; resin; polarizing element; retardation; easy
Prior art date: 2016-08-30

Application number

TW106128547A

Other languages

English (en)

Chinese (zh)

Other versions

TW201811564A (zh

Inventor

小島理

清水享

岡田孝治

Original Assignee

日商日東電工股份有限公司

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.)

2016-08-30

Filing date

2017-08-23

Publication date

2021-10-21

2017-08-23 Application filed by 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司

2018-04-01 Publication of TW201811564A publication Critical patent/TW201811564A/zh

2021-10-21 Application granted granted Critical

2021-10-21 Publication of TWI743179B publication Critical patent/TWI743179B/zh

Links

229920005989 resin Polymers 0.000 claims abstract description 100
239000011347 resin Substances 0.000 claims abstract description 100
238000003860 storage Methods 0.000 claims abstract description 36
239000010410 layer Substances 0.000 claims description 148
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229920002451 polyvinyl alcohol Polymers 0.000 claims description 58
239000000853 adhesive Substances 0.000 claims description 56
230000001070 adhesive effect Effects 0.000 claims description 34
239000012790 adhesive layer Substances 0.000 claims description 28
229920005668 polycarbonate resin Polymers 0.000 claims description 22
239000004431 polycarbonate resin Substances 0.000 claims description 22
239000003431 cross linking reagent Substances 0.000 claims description 13
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238000010521 absorption reaction Methods 0.000 claims description 9
239000000203 mixture Substances 0.000 description 26
238000000034 method Methods 0.000 description 22
239000011241 protective layer Substances 0.000 description 20
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230000003287 optical effect Effects 0.000 description 11
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239000007864 aqueous solution Substances 0.000 description 7
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238000006243 chemical reaction Methods 0.000 description 7
239000006185 dispersion Substances 0.000 description 7
229920005672 polyolefin resin Polymers 0.000 description 7
QPFYXYFORQJZEC-FOCLMDBBSA-N Phenazopyridine Chemical compound NC1=NC(N)=CC=C1\N=N\C1=CC=CC=C1 QPFYXYFORQJZEC-FOCLMDBBSA-N 0.000 description 6
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VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
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229920000570 polyether Polymers 0.000 description 2
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ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
239000000975 dye Substances 0.000 description 1
238000005401 electroluminescence Methods 0.000 description 1
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UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
239000005038 ethylene vinyl acetate Substances 0.000 description 1
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239000003733 fiber-reinforced composite Substances 0.000 description 1
239000011151 fibre-reinforced plastic Substances 0.000 description 1
GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
239000008273 gelatin Substances 0.000 description 1
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235000019322 gelatine Nutrition 0.000 description 1
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WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
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239000012948 isocyanate Substances 0.000 description 1
150000002513 isocyanates Chemical class 0.000 description 1
239000000178 monomer Substances 0.000 description 1
SEEYREPSKCQBBF-UHFFFAOYSA-N n-methylmaleimide Chemical compound CN1C(=O)C=CC1=O SEEYREPSKCQBBF-UHFFFAOYSA-N 0.000 description 1
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239000012299 nitrogen atmosphere Substances 0.000 description 1
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239000002245 particle Substances 0.000 description 1
239000008188 pellet Substances 0.000 description 1
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239000000843 powder Substances 0.000 description 1
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Images

Classifications

- 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
- G02B5/3025—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
- G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
- 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
- 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
- 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

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)
Polarising Elements (AREA)
Liquid Crystal (AREA)
Laminated Bodies (AREA)

TW106128547A 2016-08-30 2017-08-23 偏光板 TWI743179B (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP??2016-167459		2016-08-30
JP2016167459A JP6794181B2 (ja)	2016-08-30	2016-08-30	偏光板

Publications (2)

Publication Number	Publication Date
TW201811564A TW201811564A (zh)	2018-04-01
TWI743179B true TWI743179B (zh)	2021-10-21

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6977737B2 (ja) *	2017-01-30	2021-12-08	日本ゼオン株式会社	表示装置
JP7305306B2 (ja) *	2018-03-30	2023-07-10	日東電工株式会社	円偏光板
JP7258475B2 (ja) *	2018-05-23	2023-04-17	日東電工株式会社	表面保護フィルム付偏光板
KR102682359B1 (ko) *	2018-07-09	2024-07-05	에스케이마이크로웍스 주식회사	광학 다층 필름, 이를 포함하는 광학 부품 및 표시 장치
JP7523212B2 (ja) *	2019-09-17	2024-07-26	日東電工株式会社	易接着層付位相差フィルム、位相差層付偏光板、および易接着層付位相差フィルムの製造方法
JP7516784B2 (ja) *	2020-03-06	2024-07-17	三菱ケミカル株式会社	積層フィルム、それを用いたフィルム積層体
CN116848442A (zh) *	2021-02-08	2023-10-03	柯尼卡美能达株式会社	光学膜、偏振片及显示装置
JP7358429B2 (ja) *	2021-09-06	2023-10-10	日東電工株式会社	易接着層付位相差フィルムの製造方法、易接着層付位相差フィルムおよび位相差層付偏光板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2016099397A (ja) *	2014-11-18	2016-05-30	Jsr株式会社	位相差フィルム積層体、偏光板及び位相差フィルム積層体の製造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000206332A (ja) *	1999-01-18	2000-07-28	Okura Ind Co Ltd	位相差フィルムの製造方法
JP2003185833A (ja) *	2001-12-14	2003-07-03	Toyo Kohan Co Ltd	偏光子用保護フィルムおよびそれを用いた偏光板
JP2005173462A (ja) *	2003-12-15	2005-06-30	Nitto Denko Corp	ガラス割れ防止積層体および液晶表示装置
JP2004354557A (ja) *	2003-05-28	2004-12-16	Nitto Denko Corp	偏光板、光学フィルムおよび画像表示装置
WO2006041190A1 (ja) *	2004-10-14	2006-04-20	Teijin Limited	光弾性定数の低いポリカーボネート及びそれからなるフィルム
JP4697098B2 (ja) *	2006-09-05	2011-06-08	東ソー株式会社	位相差フィルム
JP5098593B2 (ja)	2006-12-04	2012-12-12	住友化学株式会社	楕円偏光板及び液晶表示装置
JP2009037061A (ja) *	2007-08-02	2009-02-19	Teijin Chem Ltd	偏光板
JP5120938B2 (ja) *	2008-03-05	2013-01-16	住友化学株式会社	粘着剤層付位相差フィルム及びそれを用いた楕円偏光板及び液晶表示装置
US20130299070A1 (en)	2010-12-09	2013-11-14	Sumitomo Chemical Company, Limited	Methods for producing polarizing laminate film and polarizing plate
JP2012215775A (ja) *	2011-04-01	2012-11-08	Sekisui Chem Co Ltd	光学補償フィルム及びその製造方法
CN102890301A (zh) *	2011-07-20	2013-01-23	富士胶片株式会社	偏振片及液晶显示装置
JP5528606B2 (ja) *	2012-06-21	2014-06-25	日東電工株式会社	偏光板および有機ｅｌパネル
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
JP6009413B2 (ja) *	2013-05-02	2016-10-19	富士フイルム株式会社	液晶表示装置
CN105283783A (zh) *	2013-06-06	2016-01-27	富士胶片株式会社	光学片部件及使用该光学片部件的图像显示装置
TWI637197B (zh) *	2013-08-09	2018-10-01	住友化學股份有限公司	Optical film
JP2015066748A (ja) *	2013-09-27	2015-04-13	大日本印刷株式会社	光学フィルム用ガスバリア性基材及びその製造方法、光学フィルム、偏光板、並びに、表示装置
CN105729962B (zh) *	2014-12-24	2018-01-05	住友化学株式会社	偏振膜、偏振片和偏振膜的制造方法
KR101839672B1 (ko) *	2015-02-12	2018-03-16	스미또모 가가꾸 가부시키가이샤	편광 필름 및 그것을 포함하는 편광판

2016
- 2016-08-30 JP JP2016167459A patent/JP6794181B2/ja active Active
2017
- 2017-07-06 CN CN201780052348.7A patent/CN109642978A/zh active Pending
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- 2017-07-06 KR KR1020197004790A patent/KR102408789B1/ko active Active
- 2017-08-23 TW TW106128547A patent/TWI743179B/zh active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2016099397A (ja) *	2014-11-18	2016-05-30	Jsr株式会社	位相差フィルム積層体、偏光板及び位相差フィルム積層体の製造方法

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JP6794181B2 (ja)	2020-12-02
KR20190040969A (ko)	2019-04-19
TW201811564A (zh)	2018-04-01
KR102408789B1 (ko)	2022-06-15
JP2018036345A (ja)	2018-03-08
WO2018042878A1 (ja)	2018-03-08
CN109642978A (zh)	2019-04-16

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