TWI569053B - 偏光板的製造方法、偏光板及影像顯示器 - Google Patents
偏光板的製造方法、偏光板及影像顯示器 Download PDFInfo
- Publication number
- TWI569053B TWI569053B TW104120247A TW104120247A TWI569053B TW I569053 B TWI569053 B TW I569053B TW 104120247 A TW104120247 A TW 104120247A TW 104120247 A TW104120247 A TW 104120247A TW I569053 B TWI569053 B TW I569053B
- Authority
- TW
- Taiwan
- Prior art keywords
- polarizing plate
- polarizer
- film
- depolarization
- region
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 101
- 238000004519 manufacturing process Methods 0.000 title claims description 39
- 230000028161 membrane depolarization Effects 0.000 claims description 97
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 92
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 91
- 230000001681 protective effect Effects 0.000 claims description 86
- 239000011630 iodine Substances 0.000 claims description 43
- 229910052740 iodine Inorganic materials 0.000 claims description 43
- 239000010410 layer Substances 0.000 claims description 38
- 239000003795 chemical substances by application Substances 0.000 claims description 34
- 238000002834 transmittance Methods 0.000 claims description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- 230000010287 polarization Effects 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000011247 coating layer Substances 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 238000007646 gravure printing Methods 0.000 claims description 6
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 4
- FGRVOLIFQGXPCT-UHFFFAOYSA-L dipotassium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane Chemical compound [K+].[K+].[O-]S([O-])(=O)=S FGRVOLIFQGXPCT-UHFFFAOYSA-L 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- BDRTVPCFKSUHCJ-UHFFFAOYSA-N molecular hydrogen;potassium Chemical compound [K].[H][H] BDRTVPCFKSUHCJ-UHFFFAOYSA-N 0.000 claims description 2
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 4
- 239000000975 dye Substances 0.000 claims 4
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 239000012046 mixed solvent Substances 0.000 claims 1
- 239000010408 film Substances 0.000 description 262
- 239000000243 solution Substances 0.000 description 74
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 44
- 239000000853 adhesive Substances 0.000 description 29
- 230000008569 process Effects 0.000 description 29
- 230000001070 adhesive effect Effects 0.000 description 28
- 238000000576 coating method Methods 0.000 description 26
- -1 iodide compound Chemical class 0.000 description 26
- 239000011248 coating agent Substances 0.000 description 23
- 238000004132 cross linking Methods 0.000 description 23
- 238000007665 sagging Methods 0.000 description 16
- 229920000139 polyethylene terephthalate Polymers 0.000 description 15
- 239000005020 polyethylene terephthalate Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 14
- 239000004973 liquid crystal related substance Substances 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- 230000003287 optical effect Effects 0.000 description 13
- 238000004043 dyeing Methods 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 11
- 239000004327 boric acid Substances 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 239000003431 cross linking reagent Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 8
- 238000007639 printing Methods 0.000 description 8
- 239000011342 resin composition Substances 0.000 description 8
- 238000002845 discoloration Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000007654 immersion Methods 0.000 description 6
- 230000037303 wrinkles Effects 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 238000004042 decolorization Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 238000003475 lamination Methods 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 230000009471 action Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002508 contact lithography Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 150000002497 iodine compounds Chemical class 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 description 1
- 239000004380 Cholic acid Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical compound I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 1
- 229940046413 calcium iodide Drugs 0.000 description 1
- 229910001640 calcium iodide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001218 confocal laser scanning microscopy Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 150000001925 cycloalkenes Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004031 devitrification Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920006262 high density polyethylene film Polymers 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 229940006461 iodide ion Drugs 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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
- 238000012546 transfer Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
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
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00634—Production of filters
- B29D11/00644—Production of filters polarizing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00865—Applying coatings; tinting; colouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00865—Applying coatings; tinting; colouring
- B29D11/00894—Applying coatings; tinting; colouring colouring or tinting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/325—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polycycloolefins
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- 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
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- 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
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
-
- 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
- G02B1/11—Anti-reflection coatings
-
- 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
- G02B5/3083—Birefringent or phase retarding 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
-
- 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
- G02F1/133533—Colour selective 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
- G02F1/1336—Illuminating devices
- G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2629/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof, for preformed parts, e.g. for inserts
- B29K2629/04—PVOH, i.e. polyvinyl alcohol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/002—Coloured
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0034—Polarising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0077—Yield strength; Tensile strength
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
-
- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/42—Polarizing, birefringent, filtering
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/516—Oriented mono-axially
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/538—Roughness
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/75—Printability
-
- 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
- B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
- B32B2329/04—Polyvinylalcohol
-
- 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
-
- 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
- B32B2457/202—LCD, i.e. liquid crystal displays
-
- 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
- B32B2551/00—Optical elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Ophthalmology & Optometry (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Blocking Light For Cameras (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20140080490 | 2014-06-30 | ||
| KR20140129209 | 2014-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201612565A TW201612565A (en) | 2016-04-01 |
| TWI569053B true TWI569053B (zh) | 2017-02-01 |
Family
ID=55019582
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104120247A TWI569053B (zh) | 2014-06-30 | 2015-06-24 | 偏光板的製造方法、偏光板及影像顯示器 |
| TW104120246A TWI673514B (zh) | 2014-06-30 | 2015-06-24 | 具有局部去偏光區域的偏光板之製備方法與其所製備之偏光板 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104120246A TWI673514B (zh) | 2014-06-30 | 2015-06-24 | 具有局部去偏光區域的偏光板之製備方法與其所製備之偏光板 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US10215903B2 (enExample) |
| JP (5) | JP6562560B2 (enExample) |
| KR (4) | KR102003367B1 (enExample) |
| CN (2) | CN105474055B (enExample) |
| TW (2) | TWI569053B (enExample) |
| WO (2) | WO2016003107A1 (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5860449B2 (ja) | 2013-11-14 | 2016-02-16 | 日東電工株式会社 | 偏光膜および偏光膜の製造方法 |
| KR20150086159A (ko) * | 2014-01-17 | 2015-07-27 | 주식회사 엘지화학 | 국지적으로 편광 해소 영역을 갖는 편광자 제조 방법, 이를 이용하여 제조된 편광자 및 편광판 |
| WO2015147552A1 (ko) * | 2014-03-26 | 2015-10-01 | 주식회사 엘지화학 | 국지적 탈색 영역을 포함하는 편광 부재의 제조 방법, 편광 부재 롤의 제조 방법 및 매엽형 편광 부재의 제조 방법 |
| JP6214594B2 (ja) | 2014-04-25 | 2017-10-18 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
| JP6215864B2 (ja) | 2014-04-25 | 2017-10-18 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
| JP6565907B2 (ja) * | 2014-05-30 | 2019-08-28 | 日本ゼオン株式会社 | 複層フィルム及び巻回体 |
| JP6215261B2 (ja) | 2014-06-27 | 2017-10-18 | 日東電工株式会社 | 長尺状の偏光子、長尺状の偏光板および画像表示装置 |
| CN106662695B (zh) * | 2014-10-06 | 2019-09-13 | 株式会社Lg化学 | 用于制造偏振片的方法及使用其制造的偏振片 |
| JP6152128B2 (ja) * | 2015-02-16 | 2017-06-21 | 日東電工株式会社 | 偏光子の製造方法 |
| JP6152127B2 (ja) | 2015-02-16 | 2017-06-21 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
| JP7163000B2 (ja) | 2015-06-25 | 2022-10-31 | 日東電工株式会社 | 非偏光部を有する偏光子 |
| JP6872309B2 (ja) * | 2015-06-25 | 2021-05-19 | 日東電工株式会社 | 偏光子 |
| JP6152138B2 (ja) * | 2015-06-25 | 2017-06-21 | 日東電工株式会社 | 偏光子の製造方法 |
| JP6412476B2 (ja) * | 2015-09-28 | 2018-10-24 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
| JP6351559B2 (ja) * | 2015-09-28 | 2018-07-04 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
| JP6422415B2 (ja) | 2015-09-28 | 2018-11-14 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
| JP6619619B2 (ja) | 2015-11-04 | 2019-12-11 | 日東電工株式会社 | 偏光子、偏光板および偏光子の製造方法 |
| CN106094324B (zh) * | 2016-08-17 | 2020-08-21 | 北京小米移动软件有限公司 | 一体化液晶显示模组及应用其的手机 |
| KR102756502B1 (ko) | 2016-10-31 | 2025-01-16 | 엘지디스플레이 주식회사 | 편광판 및 이를 구비한 유기전계발광 표시장치 |
| EP3339008A1 (en) * | 2016-12-21 | 2018-06-27 | Carl Zeiss Vision International GmbH | Method for producing a polarizer and an optical lens |
| KR102838251B1 (ko) * | 2017-01-05 | 2025-07-25 | 삼성디스플레이 주식회사 | 편광판 제조방법 및 편광판을 구비하는 표시장치 |
| JP7083612B2 (ja) * | 2017-10-18 | 2022-06-13 | 日東電工株式会社 | 光学積層体の製造方法 |
| JP7177590B2 (ja) * | 2017-12-07 | 2022-11-24 | 日東電工株式会社 | 偏光フィルムの製造方法及び偏光フィルムの製造装置 |
| KR102418612B1 (ko) | 2018-01-03 | 2022-07-08 | 엘지전자 주식회사 | 이동 단말기 |
| US20210240017A1 (en) * | 2018-05-28 | 2021-08-05 | Lg Chem, Ltd. | Polarizing plate, method for manufacturing same, and image display device comprising same |
| CN109048078B (zh) * | 2018-07-16 | 2020-07-24 | 常州信息职业技术学院 | 智能制造用激光切割机构 |
| JP7191578B2 (ja) * | 2018-08-01 | 2022-12-19 | 日東電工株式会社 | 偏光子、偏光板、および、画像表示装置 |
| JP2020020973A (ja) * | 2018-08-01 | 2020-02-06 | 日東電工株式会社 | 偏光子、偏光板、および、画像表示装置 |
| JP2020024240A (ja) * | 2018-08-06 | 2020-02-13 | 日東電工株式会社 | 偏光子の製造方法 |
| KR102161887B1 (ko) * | 2018-08-20 | 2020-10-05 | 주식회사 엘지화학 | 편광판의 제조방법 및 편광판 제조장치 |
| KR102161885B1 (ko) * | 2018-08-20 | 2020-10-05 | 주식회사 엘지화학 | 편광판의 제조방법 및 편광판 제조장치 |
| KR102161886B1 (ko) * | 2018-08-20 | 2020-10-05 | 주식회사 엘지화학 | 편광판의 제조방법 및 편광판 제조장치 |
| WO2020040568A1 (ko) * | 2018-08-22 | 2020-02-27 | 주식회사 엘지화학 | 마스크 필름 및 이를 이용한 편광판의 제조방법 |
| KR102239441B1 (ko) * | 2018-08-22 | 2021-04-12 | 주식회사 엘지화학 | 마스크 필름을 이용한 편광판의 제조방법 및 그 편광판 |
| KR102269203B1 (ko) * | 2018-08-22 | 2021-06-24 | 주식회사 엘지화학 | 마스크 필름 및 이를 이용한 편광판의 제조방법 |
| JP7103430B2 (ja) * | 2018-11-07 | 2022-07-20 | 東洋紡株式会社 | 二軸配向ポリエステルフィルム及びその製造方法 |
| CN109703077B (zh) * | 2018-12-28 | 2020-11-10 | 无锡市三力胶带有限公司 | 一种用于家电保护膜的制造设备及利用该设备进行制造的方法 |
| CN110187427B (zh) | 2019-06-24 | 2021-06-01 | 昆山工研院新型平板显示技术中心有限公司 | 一种偏光片、电子设备及偏光片的制备方法 |
| CN110488407B (zh) * | 2019-08-05 | 2021-09-03 | 深圳市三利谱光电科技股份有限公司 | 局部具有偏振差异的偏光片及其制备方法 |
| WO2021130672A1 (en) * | 2019-12-26 | 2021-07-01 | 3M Innovative Properties Company | Film stacks for thin circular polarizers |
| KR102613776B1 (ko) * | 2020-01-07 | 2023-12-13 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
| WO2021157228A1 (ja) * | 2020-02-03 | 2021-08-12 | 富士フイルム株式会社 | 偏光板、円偏光板、および、偏光板の製造方法 |
| KR102841168B1 (ko) | 2020-03-05 | 2025-07-31 | 삼성디스플레이 주식회사 | 표시 패널 및 이를 구비하는 표시 장치 |
| KR102593640B1 (ko) * | 2020-03-10 | 2023-10-24 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
| JP7489867B2 (ja) * | 2020-08-26 | 2024-05-24 | 住友化学株式会社 | 偏光フィルムの製造方法及び偏光フィルムの製造装置 |
| KR102860317B1 (ko) * | 2020-09-14 | 2025-09-16 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
| CN116157426B (zh) * | 2020-09-17 | 2026-01-02 | 芬欧汇川集团 | 具有改进的硅酮锚固性能的薄膜离型基材 |
| CN113078197A (zh) * | 2021-03-26 | 2021-07-06 | 昆山国显光电有限公司 | 显示面板制造方法 |
| KR102489275B1 (ko) * | 2021-05-12 | 2023-01-17 | 주식회사 킹메이커 | 막의 수소 투과율 측정 장치 및 방법 |
| CN113777689B (zh) * | 2021-09-24 | 2023-07-18 | 业成科技（成都）有限公司 | 去偏光方法、偏光板及显示装置 |
| CN114919178A (zh) * | 2022-04-21 | 2022-08-19 | 广州黑格智造信息科技有限公司 | 3d打印物件的处理方法和3d打印物件 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181756A (en) * | 1977-10-05 | 1980-01-01 | Fergason James L | Process for increasing display brightness of liquid crystal displays by bleaching polarizers using screen-printing techniques |
| KR20100125558A (ko) * | 2009-05-21 | 2010-12-01 | 동우 화인켐 주식회사 | 편광격자 스크린의 제조방법, 편광격자 스크린 및 이것이 구비된 3차원 화상표시장치 |
| TW201224716A (en) * | 2010-10-29 | 2012-06-16 | Apple Inc | Displays with polarizer windows and opaque masking layers for electronic devices |
| TW201339660A (zh) * | 2012-02-17 | 2013-10-01 | Nitto Denko Corp | 光學積層體及光學積層體之製造方法 |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396646A (en) | 1981-07-20 | 1983-08-02 | Polaroid Corporation | Method of making patterned polarizers |
| JPS5862381U (ja) * | 1981-10-23 | 1983-04-26 | 日東電工株式会社 | 固定表示用偏光板 |
| JPS5865076U (ja) * | 1981-10-23 | 1983-05-02 | 日東電工株式会社 | 固定表示用偏光板 |
| JPS6036563B2 (ja) * | 1982-03-29 | 1985-08-21 | 日東電工株式会社 | 部分偏光フイルムの製法 |
| JP2002040247A (ja) * | 2000-07-21 | 2002-02-06 | Nitto Denko Corp | 偏光板及びそれを用いた液晶表示装置 |
| US6771327B2 (en) * | 2000-09-18 | 2004-08-03 | Citizen Watch Co., Ltd. | Liquid crystal display device with an input panel |
| JP4281261B2 (ja) * | 2000-09-21 | 2009-06-17 | 住友化学株式会社 | ヨウ素系偏光板及びその製造方法 |
| JP4175455B2 (ja) * | 2001-03-15 | 2008-11-05 | 日本化薬株式会社 | 新規なマイクロパターン偏光素子の製造方法及びこれを用いる立体表示液晶表示装置 |
| JP3894537B2 (ja) | 2001-10-11 | 2007-03-22 | 日東電工株式会社 | 反り応力の測定方法およびそれを用いた偏光板の製造方法 |
| JP2004133242A (ja) * | 2002-10-11 | 2004-04-30 | Nitto Denko Corp | 偏光板、光学フィルムおよび画像表示装置 |
| KR100648183B1 (ko) * | 2005-01-19 | 2006-11-23 | 주식회사 에이스 디지텍 | 투과성 및 내구성이 향상된 편광자의 제조방법, 편광자 및이를 구비한 표시장치 |
| KR20080005357A (ko) * | 2005-03-10 | 2008-01-11 | 니폰 가야꾸 가부시끼가이샤 | 요오드계 편광필름, 그 제조방법 및 그것을 이용한 편광판 |
| WO2006112014A1 (ja) * | 2005-04-14 | 2006-10-26 | Sony Chemical & Information Device Corporation | 偏光板 |
| JP5100550B2 (ja) * | 2008-07-17 | 2012-12-19 | キヤノン株式会社 | 画像形成装置 |
| JP5143651B2 (ja) * | 2008-07-17 | 2013-02-13 | 日東電工株式会社 | 光学フィルム、偏光板、液晶パネル、液晶表示装置および光学フィルムの製造方法 |
| KR20100012555A (ko) * | 2008-07-29 | 2010-02-08 | 위덕대학교 산학협력단 | 정전 및 저전압 보상장치 |
| KR20100087837A (ko) | 2009-01-29 | 2010-08-06 | 동우 화인켐 주식회사 | 편광격자 스크린, 이의 제조방법 및 이것이 구비된 3차원 화상표시장치 |
| JP5244848B2 (ja) * | 2009-05-01 | 2013-07-24 | 日東電工株式会社 | 偏光子の製造方法 |
| KR20100125537A (ko) | 2009-05-21 | 2010-12-01 | 동우 화인켐 주식회사 | 편광격자 스크린의 제조방법, 편광격자 스크린 및 이것이 구비된 3차원 화상표시장치 |
| KR20100125560A (ko) * | 2009-05-21 | 2010-12-01 | 동우 화인켐 주식회사 | 편광격자 스크린의 제조방법, 편광격자 스크린 및 이것이 구비된 3차원 화상표시장치 |
| JP5210287B2 (ja) * | 2009-11-09 | 2013-06-12 | 日東電工株式会社 | 液晶性コーティング液および偏光膜 |
| KR20110110889A (ko) | 2010-04-02 | 2011-10-10 | 동우 화인켐 주식회사 | 패턴화된 편광판, 이의 제조방법 및 이것이 구비된 3차원 화상표시장치 |
| US9143668B2 (en) | 2010-10-29 | 2015-09-22 | Apple Inc. | Camera lens structures and display structures for electronic devices |
| WO2012133906A1 (en) | 2011-03-29 | 2012-10-04 | Fujifilm Corporation | Optical film for 3d image display, 3d image display device, and 3d image display system |
| JP5774349B2 (ja) * | 2011-04-01 | 2015-09-09 | 住友化学株式会社 | 偏光板の製造方法 |
| WO2012165224A1 (ja) * | 2011-05-31 | 2012-12-06 | 日本化薬株式会社 | 染料系偏光素子及び偏光板 |
| KR101879833B1 (ko) * | 2011-09-01 | 2018-07-19 | 동우 화인켐 주식회사 | 편광판 및 이를 포함하는 액정표시장치 |
| JP6054054B2 (ja) * | 2012-05-11 | 2016-12-27 | 日東電工株式会社 | 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置 |
| JP2014081482A (ja) | 2012-10-16 | 2014-05-08 | Nitto Denko Corp | 偏光子および画像表示装置 |
| KR20140063335A (ko) * | 2012-11-16 | 2014-05-27 | 주식회사 엘지화학 | 선격자 편광자 및 그 제조방법 |
| JP2014164085A (ja) | 2013-02-25 | 2014-09-08 | Nitto Denko Corp | 偏光子および画像表示装置 |
| JP6036563B2 (ja) | 2013-06-14 | 2016-11-30 | 三菱電機株式会社 | 貯湯式給湯機 |
| KR101648243B1 (ko) * | 2013-06-27 | 2016-08-12 | 제일모직주식회사 | 폴리엔 편광자, 이의 제조방법, 이를 포함하는 편광판 및 광학표시장치 |
| JP6215262B2 (ja) | 2014-06-27 | 2017-10-18 | 日東電工株式会社 | 長尺状の偏光子の製造方法 |
-
2015
- 2015-06-24 CN CN201580000754.XA patent/CN105474055B/zh active Active
- 2015-06-24 CN CN201580000757.3A patent/CN105393147B/zh active Active
- 2015-06-24 KR KR1020150089982A patent/KR102003367B1/ko active Active
- 2015-06-24 JP JP2016536614A patent/JP6562560B2/ja active Active
- 2015-06-24 TW TW104120247A patent/TWI569053B/zh active
- 2015-06-24 WO PCT/KR2015/006423 patent/WO2016003107A1/ko not_active Ceased
- 2015-06-24 US US15/105,938 patent/US10215903B2/en active Active
- 2015-06-24 JP JP2016538496A patent/JP2017503193A/ja active Pending
- 2015-06-24 KR KR1020150089990A patent/KR101766015B1/ko active Active
- 2015-06-24 TW TW104120246A patent/TWI673514B/zh active
- 2015-06-24 US US15/103,614 patent/US10928572B2/en active Active
- 2015-06-24 WO PCT/KR2015/006420 patent/WO2016003105A1/ko not_active Ceased
-
2017
- 2017-07-11 KR KR1020170087655A patent/KR102044066B1/ko active Active
- 2017-10-26 KR KR1020170140069A patent/KR102065826B1/ko active Active
- 2017-11-01 JP JP2017211637A patent/JP2018018106A/ja active Pending
-
2018
- 2018-12-03 US US16/207,862 patent/US10527769B2/en active Active
-
2019
- 2019-06-24 JP JP2019116375A patent/JP2019164385A/ja active Pending
-
2020
- 2020-04-08 JP JP2020069752A patent/JP7069245B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181756A (en) * | 1977-10-05 | 1980-01-01 | Fergason James L | Process for increasing display brightness of liquid crystal displays by bleaching polarizers using screen-printing techniques |
| KR20100125558A (ko) * | 2009-05-21 | 2010-12-01 | 동우 화인켐 주식회사 | 편광격자 스크린의 제조방법, 편광격자 스크린 및 이것이 구비된 3차원 화상표시장치 |
| TW201224716A (en) * | 2010-10-29 | 2012-06-16 | Apple Inc | Displays with polarizer windows and opaque masking layers for electronic devices |
| TW201339660A (zh) * | 2012-02-17 | 2013-10-01 | Nitto Denko Corp | 光學積層體及光學積層體之製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016003107A1 (ko) | 2016-01-07 |
| CN105393147B (zh) | 2018-12-18 |
| JP2020115233A (ja) | 2020-07-30 |
| KR20160002371A (ko) | 2016-01-07 |
| US10527769B2 (en) | 2020-01-07 |
| KR102003367B1 (ko) | 2019-07-24 |
| JP2019164385A (ja) | 2019-09-26 |
| JP2017503193A (ja) | 2017-01-26 |
| WO2016003105A1 (ko) | 2016-01-07 |
| JP7069245B2 (ja) | 2022-05-17 |
| TW201612565A (en) | 2016-04-01 |
| US20190113666A1 (en) | 2019-04-18 |
| US10215903B2 (en) | 2019-02-26 |
| KR20160002372A (ko) | 2016-01-07 |
| US20160313480A1 (en) | 2016-10-27 |
| KR20170122167A (ko) | 2017-11-03 |
| CN105474055A (zh) | 2016-04-06 |
| KR20170083995A (ko) | 2017-07-19 |
| JP2018018106A (ja) | 2018-02-01 |
| TWI673514B (zh) | 2019-10-01 |
| KR101766015B1 (ko) | 2017-08-08 |
| KR102065826B1 (ko) | 2020-01-13 |
| US20170131448A1 (en) | 2017-05-11 |
| CN105474055B (zh) | 2018-09-25 |
| KR102044066B1 (ko) | 2019-11-12 |
| JP6562560B2 (ja) | 2019-08-21 |
| JP2016541022A (ja) | 2016-12-28 |
| US10928572B2 (en) | 2021-02-23 |
| CN105393147A (zh) | 2016-03-09 |
| TW201614265A (en) | 2016-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7069245B2 (ja) | 偏光板および画像表示装置 | |
| CN106662695B (zh) | 用于制造偏振片的方法及使用其制造的偏振片 | |
| KR102002369B1 (ko) | 국지적 탈색 영역을 포함하는 편광 부재의 제조 방법, 편광 부재 롤의 제조 방법 및 매엽형 편광 부재의 제조 방법 | |
| JP7532309B2 (ja) | 偏光板およびその製造方法、ならびに該偏光板を用いた画像表示装置 | |
| US20160195653A1 (en) | PREPARING METHOD FOR POLARIZER HAVING LOCALLY DEPOLARIZIED AREA, POLARIZER AND POLARIZING PLATE MANUFACTURED BY USING THE SAME (As Amended) | |
| CN111596401B (zh) | 偏振片 | |
| KR102161885B1 (ko) | 편광판의 제조방법 및 편광판 제조장치 | |
| KR102161886B1 (ko) | 편광판의 제조방법 및 편광판 제조장치 | |
| KR20200021335A (ko) | 편광판의 제조방법 및 편광판 제조장치 |