KR101983881B1 - 광학 적층체, 광학 적층체의 세트 및 그것들을 사용한 액정 패널 - Google Patents
광학 적층체, 광학 적층체의 세트 및 그것들을 사용한 액정 패널 Download PDFInfo
- Publication number
- KR101983881B1 KR101983881B1 KR1020157034356A KR20157034356A KR101983881B1 KR 101983881 B1 KR101983881 B1 KR 101983881B1 KR 1020157034356 A KR1020157034356 A KR 1020157034356A KR 20157034356 A KR20157034356 A KR 20157034356A KR 101983881 B1 KR101983881 B1 KR 101983881B1
- Authority
- KR
- South Korea
- Prior art keywords
- polarizing film
- optical laminate
- liquid crystal
- laminate
- optical
- Prior art date
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 133
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 75
- 210000002858 crystal cell Anatomy 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 39
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 10
- 239000010408 film Substances 0.000 description 191
- 229920005989 resin Polymers 0.000 description 75
- 239000011347 resin Substances 0.000 description 75
- 239000004372 Polyvinyl alcohol Substances 0.000 description 64
- 229920002451 polyvinyl alcohol Polymers 0.000 description 64
- 239000010410 layer Substances 0.000 description 50
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 42
- 229920005992 thermoplastic resin Polymers 0.000 description 42
- 239000000463 material Substances 0.000 description 41
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 27
- 239000004327 boric acid Substances 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 239000007864 aqueous solution Substances 0.000 description 19
- 238000004043 dyeing Methods 0.000 description 15
- 239000000758 substrate Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 9
- 239000012790 adhesive layer Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 9
- 229910052740 iodine Inorganic materials 0.000 description 9
- 239000011630 iodine Substances 0.000 description 9
- -1 polyethylene naphthalate Polymers 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000010287 polarization Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 7
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000004132 cross linking Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000009477 glass transition Effects 0.000 description 6
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000007127 saponification reaction Methods 0.000 description 6
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 150000001925 cycloalkenes Chemical class 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 229920008790 Amorphous Polyethylene terephthalate Polymers 0.000 description 3
- DKNPRRRKHAEUMW-UHFFFAOYSA-N Iodine aqueous Chemical compound [K+].I[I-]I DKNPRRRKHAEUMW-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
- 235000010724 Wisteria floribunda Nutrition 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000007607 die coating method Methods 0.000 description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 3
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 3
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 3
- 239000011112 polyethylene naphthalate Substances 0.000 description 3
- 229920005672 polyolefin resin Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 229920001634 Copolyester Polymers 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012788 optical film Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 235000009518 sodium iodide Nutrition 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000013518 transcription Methods 0.000 description 2
- 230000035897 transcription Effects 0.000 description 2
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical compound I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000007611 bar coating method Methods 0.000 description 1
- SGUXGJPBTNFBAD-UHFFFAOYSA-L barium iodide Chemical compound [I-].[I-].[Ba+2] SGUXGJPBTNFBAD-UHFFFAOYSA-L 0.000 description 1
- 229910001638 barium iodide Inorganic materials 0.000 description 1
- 229940075444 barium iodide Drugs 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 229910001640 calcium iodide Inorganic materials 0.000 description 1
- 229940046413 calcium iodide Drugs 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229920005994 diacetyl cellulose Polymers 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 238000001615 p wave Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000012192 staining solution Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- QPBYLOWPSRZOFX-UHFFFAOYSA-J tin(iv) iodide Chemical compound I[Sn](I)(I)I QPBYLOWPSRZOFX-UHFFFAOYSA-J 0.000 description 1
- NLLZTRMHNHVXJJ-UHFFFAOYSA-J titanium tetraiodide Chemical compound I[Ti](I)(I)I NLLZTRMHNHVXJJ-UHFFFAOYSA-J 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
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
- 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
-
- 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
-
- 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
-
- 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
- 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
- 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
- G02F1/133536—Reflective polarizers
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/54—Arrangements for reducing warping-twist
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)
Abstract
Description
도 2 는, 본 발명에 사용되는 반사 편광 필름의 일례의 개략 단면도이다.
도 3 은, 본 발명의 하나의 실시형태에 의한 액정 패널의 개략 단면도이다.
110 : 편광막
120 : 반사 편광 필름
200 : 액정 셀
300 : 제 2 광학 적층체
400 : 액정 패널
Claims (3)
- 두께 1 ㎛ 이상 10 ㎛ 이하의 편광막과 반사 편광 필름을 갖는 제 1 광학 적층체와, 상기 제 1 광학 적층체의 편광막의 두께보다 5 ㎛ 이상 30 ㎛ 이하 두꺼운 편광막을 포함하는 제 2 광학 적층체로 구성되고,
상기 제 2 광학 적층체가 액정 패널의 시인측에 배치되고, 상기 제 1 광학 적층체가 액정 패널의 시인측과 반대측에 배치되어 있고,
상기 제 2 광학 적층체가, 편광막 및 상기 편광막의 적어도 일방의 측에 배치되어 있는 보호 필름을 포함하고,
상기 제 1 광학 적층체의 편광막 및 상기 제 2 광학 적층체의 편광막은, 이색성 물질을 함유하는 PVA 계 편광막인, 광학 적층체의 세트. - 제 1 항에 있어서,
상기 제 1 광학 적층체의 편광막이 횡 연신에 의해 얻어진 것인, 광학 적층체의 세트. - 액정 셀과 제 1 항 또는 제 2 항에 기재된 광학 적층체의 세트를 갖고,
상기 광학 적층체의 세트의 제 2 광학 적층체가 시인측에 배치되고, 제 1 광학 적층체가 시인측과 반대측에 배치되어 있는, 액정 패널.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2011-171901 | 2011-08-05 | ||
JP2011171901A JP6083924B2 (ja) | 2011-08-05 | 2011-08-05 | 光学積層体、光学積層体のセットおよびそれらを用いた液晶パネル |
PCT/JP2012/068791 WO2013021818A1 (ja) | 2011-08-05 | 2012-07-25 | 光学積層体、光学積層体のセットおよびそれらを用いた液晶パネル |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147002871A Division KR101972186B1 (ko) | 2011-08-05 | 2012-07-25 | 광학 적층체, 광학 적층체의 세트 및 그것들을 사용한 액정 패널 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150142071A KR20150142071A (ko) | 2015-12-21 |
KR101983881B1 true KR101983881B1 (ko) | 2019-05-29 |
Family
ID=47668333
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157034356A Active KR101983881B1 (ko) | 2011-08-05 | 2012-07-25 | 광학 적층체, 광학 적층체의 세트 및 그것들을 사용한 액정 패널 |
KR1020147002871A Active KR101972186B1 (ko) | 2011-08-05 | 2012-07-25 | 광학 적층체, 광학 적층체의 세트 및 그것들을 사용한 액정 패널 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147002871A Active KR101972186B1 (ko) | 2011-08-05 | 2012-07-25 | 광학 적층체, 광학 적층체의 세트 및 그것들을 사용한 액정 패널 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9164210B2 (ko) |
EP (1) | EP2741112A4 (ko) |
JP (1) | JP6083924B2 (ko) |
KR (2) | KR101983881B1 (ko) |
CN (1) | CN103718073B (ko) |
TW (1) | TWI571658B (ko) |
WO (1) | WO2013021818A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6664866B2 (ja) * | 2013-04-05 | 2020-03-13 | 住友化学株式会社 | 偏光板のセット及び前面板一体型液晶表示パネル |
JP5932750B2 (ja) * | 2013-10-03 | 2016-06-08 | 住友化学株式会社 | 偏光板のセット及び前面板一体型液晶表示パネル |
JP6235370B2 (ja) * | 2014-02-19 | 2017-11-22 | 住友化学株式会社 | 偏光性積層フィルム及び偏光板の製造方法 |
CN106471399B (zh) * | 2014-07-08 | 2019-06-11 | 夏普株式会社 | 反射镜板和镜面显示器 |
TWI686629B (zh) * | 2014-09-30 | 2020-03-01 | 日商住友化學股份有限公司 | 偏光板及其製造方法 |
KR20170065531A (ko) * | 2014-10-01 | 2017-06-13 | 스미또모 가가꾸 가부시키가이샤 | 편광성 적층 필름 또는 편광판의 제조 방법 |
JP6738829B2 (ja) * | 2014-12-30 | 2020-08-12 | スリーエム イノベイティブ プロパティズ カンパニー3M Innovative Properties Company | 反射型偏光子及び補償フィルムを含む光学積層体 |
JP6112249B2 (ja) | 2015-09-30 | 2017-04-12 | 住友化学株式会社 | 偏光板のセット及び液晶パネル |
JP2017156399A (ja) * | 2016-02-29 | 2017-09-07 | 住友化学株式会社 | 偏光板のセットおよび液晶パネル |
JP6323477B2 (ja) * | 2016-02-29 | 2018-05-16 | 住友化学株式会社 | 偏光板のセットおよび液晶パネル |
JP6887222B2 (ja) | 2016-06-21 | 2021-06-16 | 住友化学株式会社 | 偏光板セット |
JP2018049087A (ja) * | 2016-09-20 | 2018-03-29 | 日東電工株式会社 | 液晶パネル、液晶表示装置、及び偏光子のセット |
JP6857477B2 (ja) * | 2016-09-30 | 2021-04-14 | 日東電工株式会社 | 有機el表示装置 |
JP2018072533A (ja) | 2016-10-28 | 2018-05-10 | 住友化学株式会社 | 偏光板のセットおよび液晶パネル |
JP2018200413A (ja) | 2017-05-29 | 2018-12-20 | 住友化学株式会社 | 偏光板のセットおよび液晶パネル |
TW202210290A (zh) * | 2020-09-07 | 2022-03-16 | 住華科技股份有限公司 | 反射式偏光膜組及應用其之顯示裝置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100344364B1 (ko) | 1993-12-21 | 2002-11-30 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 광학편광자및디스플레이장치 |
US20050122587A1 (en) * | 1993-12-21 | 2005-06-09 | 3M Innovative Properties Company | Optical polarizer |
JP2009009062A (ja) * | 2007-06-29 | 2009-01-15 | Nitto Denko Corp | 積層偏光板およびその製造方法ならびに液晶表示装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4895769A (en) * | 1988-08-09 | 1990-01-23 | Polaroid Corporation | Method for preparing light polarizer |
JP2001215333A (ja) * | 2000-02-07 | 2001-08-10 | Sumitomo Chem Co Ltd | 半透過半反射性偏光素子 |
JP2003149438A (ja) * | 2001-11-12 | 2003-05-21 | Nitto Denko Corp | 光学フィルム及びこれを用いた液晶表示装置 |
JP2003149634A (ja) * | 2001-11-12 | 2003-05-21 | Nitto Denko Corp | 液晶表示素子 |
JP2003161914A (ja) * | 2001-11-22 | 2003-06-06 | Shin Etsu Chem Co Ltd | 光学デバイス及び光学デバイスの製造方法 |
JP2003279748A (ja) * | 2002-01-18 | 2003-10-02 | Nitto Denko Corp | 偏光フィルムおよび画像表示装置 |
JP2003215335A (ja) * | 2002-01-18 | 2003-07-30 | Nitto Denko Corp | 偏光板及び液晶表示装置 |
US7110177B2 (en) | 2002-01-18 | 2006-09-19 | Nitto Denko Corporation | Polarizing film and image display |
JP2003215591A (ja) | 2002-01-25 | 2003-07-30 | Alps Electric Co Ltd | 半透過反射型液晶表示装置 |
US7038746B2 (en) * | 2003-03-31 | 2006-05-02 | Sumitomo Chemical Company, Limited | Laminated polarizing film |
US20070264447A1 (en) | 2004-08-30 | 2007-11-15 | Teijin Dupont Films Japan Limited | Optical Film Laminated Body |
JP4634097B2 (ja) * | 2004-08-30 | 2011-02-16 | 帝人デュポンフィルム株式会社 | 光学フィルム積層体およびそれを含む液晶表示装置 |
JP2006091369A (ja) * | 2004-09-22 | 2006-04-06 | Fuji Photo Film Co Ltd | 偏光板及び液晶表示装置 |
JP5268234B2 (ja) | 2006-04-25 | 2013-08-21 | 日東電工株式会社 | 液晶パネルおよび液晶表示装置 |
JP2009098653A (ja) * | 2007-09-27 | 2009-05-07 | Nitto Denko Corp | 偏光板、光学フィルムおよび画像表示装置 |
JP2010020211A (ja) * | 2008-07-14 | 2010-01-28 | Sumitomo Chemical Co Ltd | 光拡散性反射型偏光板、積層偏光板、偏光光源装置及び液晶表示装置 |
JP4928529B2 (ja) * | 2008-11-12 | 2012-05-09 | 日東電工株式会社 | 偏光板の製造方法、偏光板、光学フィルムおよび画像表示装置 |
JP5335401B2 (ja) * | 2008-12-19 | 2013-11-06 | 富士フイルム株式会社 | 偏光フィルム及び偏光フィルムの製造方法、偏光板及び偏光板の製造方法、並びに乗り物用映り込み防止フィルム |
JP5527790B2 (ja) * | 2009-03-05 | 2014-06-25 | 日東電工株式会社 | 積層光学フィルム、液晶パネル、および液晶表示装置 |
KR101414103B1 (ko) | 2009-12-08 | 2014-07-02 | 엘지디스플레이 주식회사 | 투명 액정표시소자 |
JP5701679B2 (ja) | 2010-09-03 | 2015-04-15 | 日東電工株式会社 | 矩形形状のパネルに偏光膜を有する光学フィルムを順次的に貼り付ける方法及び装置 |
JP5474869B2 (ja) | 2010-09-03 | 2014-04-16 | 日東電工株式会社 | 偏光膜を有する積層体ストリップロールの製造方法 |
JP5361941B2 (ja) | 2010-09-03 | 2013-12-04 | 日東電工株式会社 | 偏光膜を有する積層体ストリップロールの製造方法 |
JP5478553B2 (ja) | 2010-09-03 | 2014-04-23 | 日東電工株式会社 | 連続ウェブ状光学フィルム積層体ロール及びその製造方法 |
JP4691205B1 (ja) | 2010-09-03 | 2011-06-01 | 日東電工株式会社 | 薄型高機能偏光膜を含む光学フィルム積層体の製造方法 |
JP5511730B2 (ja) | 2010-09-03 | 2014-06-04 | 日東電工株式会社 | 光学的パネル組立体の連続的製造方法及び装置 |
JP5502023B2 (ja) | 2010-09-03 | 2014-05-28 | 日東電工株式会社 | 偏光膜を有する光学フィルム積層体ロールの製造方法 |
-
2011
- 2011-08-05 JP JP2011171901A patent/JP6083924B2/ja active Active
-
2012
- 2012-07-25 KR KR1020157034356A patent/KR101983881B1/ko active Active
- 2012-07-25 KR KR1020147002871A patent/KR101972186B1/ko active Active
- 2012-07-25 WO PCT/JP2012/068791 patent/WO2013021818A1/ja active Application Filing
- 2012-07-25 US US14/130,211 patent/US9164210B2/en active Active
- 2012-07-25 EP EP12821906.0A patent/EP2741112A4/en not_active Withdrawn
- 2012-07-25 CN CN201280038201.XA patent/CN103718073B/zh active Active
- 2012-08-03 TW TW101128016A patent/TWI571658B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100344364B1 (ko) | 1993-12-21 | 2002-11-30 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 광학편광자및디스플레이장치 |
US20050122587A1 (en) * | 1993-12-21 | 2005-06-09 | 3M Innovative Properties Company | Optical polarizer |
JP2009009062A (ja) * | 2007-06-29 | 2009-01-15 | Nitto Denko Corp | 積層偏光板およびその製造方法ならびに液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2741112A1 (en) | 2014-06-11 |
KR101972186B1 (ko) | 2019-04-24 |
EP2741112A4 (en) | 2015-03-04 |
KR20140041821A (ko) | 2014-04-04 |
CN103718073A (zh) | 2014-04-09 |
WO2013021818A1 (ja) | 2013-02-14 |
TWI571658B (zh) | 2017-02-21 |
KR20150142071A (ko) | 2015-12-21 |
JP2013037115A (ja) | 2013-02-21 |
JP6083924B2 (ja) | 2017-02-22 |
US9164210B2 (en) | 2015-10-20 |
TW201312176A (zh) | 2013-03-16 |
US20140125925A1 (en) | 2014-05-08 |
CN103718073B (zh) | 2016-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101983881B1 (ko) | 광학 적층체, 광학 적층체의 세트 및 그것들을 사용한 액정 패널 | |
EP2426523B1 (en) | Optical display having polarizing film | |
KR101799133B1 (ko) | 액정 패널 및 액정 표시 장치 | |
KR101658720B1 (ko) | 광학 필름 롤 | |
KR102534630B1 (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
KR20190130587A (ko) | 편광판, 화상 표시 장치 및 해당 화상 표시 장치의 제조 방법 | |
KR20210071993A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
KR20200042410A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
WO2005096040A1 (ja) | 偏光フィルムの製造方法、それにより得られた偏光フィルムおよびそれを用いた画像表示装置 | |
KR20210121171A (ko) | 편광판 세트 및 그 세트를 포함하는 화상 표시 장치 | |
KR20200042406A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
JP2024114773A (ja) | 偏光膜および偏光膜の製造方法 | |
KR20200042396A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
KR20200042411A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
KR20200042397A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
KR20200042408A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
KR20210071999A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
KR20170032609A (ko) | 액정패널 및 이를 포함하는 액정표시장치 | |
KR20230145362A (ko) | 적층체 및 화상 표시 패널의 제조 방법 | |
KR20240156599A (ko) | 렌즈부, 적층체, 표시체, 표시체의 제조 방법 및 표시 방법 | |
KR20230056787A (ko) | 위상차층 부착 편광판 및 화상 표시 장치 | |
KR20200113498A (ko) | 편광판 및 이를 포함하는 광학표시장치 | |
KR20200042395A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
KR20200042407A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 | |
KR20220123152A (ko) | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A107 | Divisional application of patent | ||
PA0104 | Divisional application for international application |
Comment text: Divisional Application for International Patent Patent event code: PA01041R01D Patent event date: 20151202 Application number text: 1020147002871 Filing date: 20140204 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20170721 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20170928 Patent event code: PE09021S01D |
|
E90F | Notification of reason for final refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Final Notice of Reason for Refusal Patent event date: 20180830 Patent event code: PE09021S02D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20190418 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20190523 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20190523 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20220418 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20240424 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20250407 Start annual number: 7 End annual number: 7 |