KR20030044807A - 광확산성 시트, 광학소자, 및 표시장치 - Google Patents
광확산성 시트, 광학소자, 및 표시장치 Download PDFInfo
- Publication number
- KR20030044807A KR20030044807A KR1020020073974A KR20020073974A KR20030044807A KR 20030044807 A KR20030044807 A KR 20030044807A KR 1020020073974 A KR1020020073974 A KR 1020020073974A KR 20020073974 A KR20020073974 A KR 20020073974A KR 20030044807 A KR20030044807 A KR 20030044807A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- light diffusing
- diffusing sheet
- layer
- film
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 44
- 238000009792 diffusion process Methods 0.000 title claims description 27
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 230000003746 surface roughness Effects 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 97
- 229920005989 resin Polymers 0.000 claims description 69
- 239000011347 resin Substances 0.000 claims description 69
- 239000011247 coating layer Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 30
- 239000010419 fine particle Substances 0.000 claims description 28
- 239000011859 microparticle Substances 0.000 claims description 12
- 230000004313 glare Effects 0.000 abstract description 16
- 239000010408 film Substances 0.000 description 85
- 239000004973 liquid crystal related substance Substances 0.000 description 40
- 230000010287 polarization Effects 0.000 description 27
- 229920000642 polymer Polymers 0.000 description 27
- 239000000463 material Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 238000000576 coating method Methods 0.000 description 15
- 230000001681 protective effect Effects 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 14
- 239000012790 adhesive layer Substances 0.000 description 13
- -1 polyethylene terephthalate Polymers 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 239000004372 Polyvinyl alcohol Substances 0.000 description 12
- 239000012788 optical film Substances 0.000 description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 description 12
- 230000002087 whitening effect Effects 0.000 description 12
- 210000002858 crystal cell Anatomy 0.000 description 11
- 230000002708 enhancing effect Effects 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000001723 curing Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 5
- 238000004043 dyeing Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000003475 lamination Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000011630 iodine Substances 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 229920002284 Cellulose triacetate Polymers 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 description 3
- 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 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000013008 thixotropic agent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 229910021647 smectite Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- CBECDWUDYQOTSW-UHFFFAOYSA-N 2-ethylbut-3-enal Chemical compound CCC(C=C)C=O CBECDWUDYQOTSW-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- 239000004593 Epoxy Substances 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
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- DKNPRRRKHAEUMW-UHFFFAOYSA-N Iodine aqueous Chemical compound [K+].I[I-]I DKNPRRRKHAEUMW-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 229910019015 Mg-Ag Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003471 anti-radiation Effects 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920005994 diacetyl cellulose Polymers 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001227 electron beam curing Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- JTHNLKXLWOXOQK-UHFFFAOYSA-N n-propyl vinyl ketone Natural products CCCC(=O)C=C JTHNLKXLWOXOQK-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 150000004291 polyenes Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920012287 polyphenylene sulfone Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 150000003457 sulfones Chemical group 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 125000006617 triphenylamine group Chemical group 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
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)
- Liquid Crystal (AREA)
- Optical Elements Other Than Lenses (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (7)
- 투명 기판, 및 그 투명 기판의 하나 이상의 면에 수지 코팅층으로 형성된 표면상에 미세 요철 형상을 갖는 광확산층을 구비하는 광확산성 시트로서,표면 요철 형상 표면의 60°광택도가 70% 이하이고,광확산성 시트의 헤이즈값이 30% 이상이고,해당 광확산성 시트를 포함하는 광학소자를 구비하는 표시장치에서, 표면 조도가 0 럭스일 때 광확산성 시트 흑백 콘트라스트 Cn (Cn = 백색 표시의 밝기/흑색 표시의 밝기) 가 C0 로 정의되고, 표면 조도가 500 럭스일 때 C1 으로 정의되고, 표면 조도가 1000 럭스일 때 C2 로 정의되고, 표면 조도가 2000 럭스일 때 C3 로 정의되는 경우, 다음 조건,C1/C0 ≥ 0.2C2/C0 ≥ 0.1C3/C0 ≥ 0.1을 충족하는 것을 특징으로 하는 광확산성 시트.
- 제 1 항에 있어서,수지 코팅층은 미립자를 포함하고, 수지 코팅층의 표면 요철 형상은 미립자에 의해 형성되는 것을 특징으로 하는 광확산성 시트.
- 제 1 항에 있어서, 수지 코팅층은 자외선 경화 수지로 형성되는 것을 특징으로 하는 광확산성 시트.
- 제 1 항에 따른 광확산성 시트의 수지 코팅층의 요철 표면상에 수지 코팅층의 굴절율 보다 낮은 굴절율을 갖는 저굴절율층을 구비하는 광확산성 시트.
- 제 1 항에 따른 광확산성 시트를 갖는 광학소자로서,상기 광확산성 시트가 광학소자의 일면 또는 양면상에 제공되는 것을 특징으로 하는 광학소자.
- 제 4 항에 따른 광확산성 시트를 갖는 광학소자로서, 상기 광확산성 시트가 광학소자의 일면 또는 양쪽면상에 제공되는 것을 특징으로 하는 광학소자.
- 제 1 항 내지 제 4 항 중의 어느 한항에 따른 광확산성 시트, 또는 제 5 항에 따른 광학소자를 구비하는 화상 표시장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001364102A JP2003161816A (ja) | 2001-11-29 | 2001-11-29 | 光拡散性シート、光学素子および表示装置 |
JPJP-P-2001-00364102 | 2001-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030044807A true KR20030044807A (ko) | 2003-06-09 |
KR100514462B1 KR100514462B1 (ko) | 2005-09-13 |
Family
ID=19174339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0073974A KR100514462B1 (ko) | 2001-11-29 | 2002-11-26 | 광확산성 시트, 광학소자, 및 표시장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6741307B2 (ko) |
JP (1) | JP2003161816A (ko) |
KR (1) | KR100514462B1 (ko) |
CN (1) | CN1243256C (ko) |
TW (1) | TW200300499A (ko) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100650150B1 (ko) * | 2004-02-06 | 2006-11-24 | 옵티맥스 테크놀러지 코포레이션 | 투과율이 향상된 확산판 |
KR100700489B1 (ko) * | 2005-04-27 | 2007-03-28 | 삼성에스디아이 주식회사 | 백라이트 유닛 및 그 제조방법 |
KR100870844B1 (ko) * | 2006-05-12 | 2008-11-27 | 엔이씨 엘씨디 테크놀로지스, 엘티디. | 방현막을 포함하는 디스플레이 유닛 |
KR100905644B1 (ko) * | 2007-04-26 | 2009-06-30 | 전북대학교산학협력단 | 전도성 복합 미립자, 이의 제조방법 및 이를 함유하는전도성막용 코팅액 |
KR100915242B1 (ko) * | 2005-08-31 | 2009-09-02 | 이터널 케미칼 컴퍼니 리미티드 | 높은 광확산성을 갖는 리플렉터 |
KR101108907B1 (ko) * | 2003-04-24 | 2012-02-09 | 닛뽄세이시가부시끼가이샤 | 방현 필름 |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7167615B1 (en) | 1999-11-05 | 2007-01-23 | Board Of Regents, The University Of Texas System | Resonant waveguide-grating filters and sensors and methods for making and using same |
US8111401B2 (en) | 1999-11-05 | 2012-02-07 | Robert Magnusson | Guided-mode resonance sensors employing angular, spectral, modal, and polarization diversity for high-precision sensing in compact formats |
EP1447433B1 (en) * | 2001-10-25 | 2011-10-05 | Panasonic Electric Works Co., Ltd. | Coating material composition and article having coating film formed therewith |
US7582351B2 (en) * | 2001-10-25 | 2009-09-01 | Panasonic Electric Works Co., Ltd. | Composite thin film holding substrate, transparent conductive film holding substrate, and panel light emitting body |
US7354163B2 (en) * | 2002-02-08 | 2008-04-08 | Dai Nippon Printing Co., Ltd. | Antiglare film and image display apparatus |
JP2005521100A (ja) * | 2002-03-26 | 2005-07-14 | 富士写真フイルム株式会社 | 偏光板および液晶表示装置 |
KR100518430B1 (ko) * | 2002-12-31 | 2005-09-29 | 엘지.필립스 엘시디 주식회사 | 광학 시트 및 그 최적화 방법 |
CN1768279A (zh) * | 2003-04-02 | 2006-05-03 | 旭化成化学株式会社 | 光扩散板 |
JP4015090B2 (ja) * | 2003-09-08 | 2007-11-28 | 株式会社東芝 | 立体表示装置および画像表示方法 |
TW200523503A (en) * | 2003-09-29 | 2005-07-16 | Sony Corp | Backlight, light guiding plate, method for manufacturing diffusion plate and light guiding plate, and liquid crystal display device |
US7201949B2 (en) * | 2003-10-21 | 2007-04-10 | Eastman Kodak Company | Optical film for display devices |
JP4017039B2 (ja) * | 2003-11-18 | 2007-12-05 | シャープ株式会社 | 照明装置およびそれを備えた表示装置 |
JP4035502B2 (ja) * | 2003-11-28 | 2008-01-23 | キヤノン株式会社 | 照明光学系および撮影装置 |
JP3909603B2 (ja) * | 2003-12-19 | 2007-04-25 | シャープ株式会社 | 光学材料、光学部材、照明装置および表示装置 |
EP1783461B1 (en) | 2004-08-03 | 2017-10-11 | NTN Corporation | Bearing with absolute angle sensor |
JP2006106715A (ja) * | 2004-09-13 | 2006-04-20 | Fuji Photo Film Co Ltd | 反射防止フィルム、偏光板、および液晶表示装置 |
US7486442B2 (en) * | 2004-09-30 | 2009-02-03 | Industrial Technology Research Institute | Polarizer protective film, polarizing plate, and visual display |
KR20060053454A (ko) * | 2004-11-16 | 2006-05-22 | 삼성에스디아이 주식회사 | 디스플레이 장치를 위한 필터 및, 그것을 구비한디스플레이 장치 |
US20060227421A1 (en) * | 2005-04-06 | 2006-10-12 | Stover Carl A | Optical bodies including strippable boundary layers |
CN101189123B (zh) * | 2005-04-06 | 2010-06-09 | 3M创新有限公司 | 具有可剥离型粗糙界面层和非对称性表面结构物的光学体 |
US9709700B2 (en) * | 2005-04-06 | 2017-07-18 | 3M Innovative Properties Company | Optical bodies including rough strippable boundary layers |
US7197198B2 (en) * | 2005-06-23 | 2007-03-27 | Sru Biosystems, Inc. | Biosensor substrate structure for reducing the effects of optical interference |
US7803449B2 (en) * | 2005-08-02 | 2010-09-28 | Fujifilm Corporation | Optical film and process for production the same, antireflection film and process for production the same, polarizing plate including the film, liquid crystal display device including the polarizing plate, and liquid crystal display device |
EP1927022A1 (en) * | 2005-09-15 | 2008-06-04 | Koninklijke Philips Electronics N.V. | Optical filter |
US20070104896A1 (en) * | 2005-11-04 | 2007-05-10 | Fujifilm Corporation | Optical film, polarizing plate and image display device |
KR101321268B1 (ko) * | 2005-12-27 | 2013-10-25 | 엘지디스플레이 주식회사 | 액정표시소자의 백라이트 유닛 |
US8124215B2 (en) | 2006-03-28 | 2012-02-28 | Nitto Denko Corporation | Hard-coated antiglare film, method of manufacturing the same, optical device, polarizing plate, and image display |
JP5367937B2 (ja) * | 2006-03-31 | 2013-12-11 | 株式会社ジャパンディスプレイ | 有機el表示装置及びその製造方法 |
KR100885608B1 (ko) * | 2006-05-30 | 2009-02-24 | 주식회사 엘지화학 | 다층구조 광확산판 및 그를 포함하는 액정 디스플레이 장치 |
US20080002256A1 (en) * | 2006-06-30 | 2008-01-03 | 3M Innovative Properties Company | Optical article including a beaded layer |
KR20080037906A (ko) * | 2006-10-27 | 2008-05-02 | 삼성전자주식회사 | 점착제, 이를 이용한 편광판 및 이를 갖는 액정 표시 장치 |
US20080292820A1 (en) * | 2007-05-23 | 2008-11-27 | 3M Innovative Properties Company | Light diffusing solar control film |
GB2448564B (en) * | 2007-11-26 | 2009-04-29 | Iti Scotland Ltd | Light guides |
JP5179229B2 (ja) | 2008-03-11 | 2013-04-10 | 日東電工株式会社 | レーザーポインタ視認性向上フィルム、偏光板、画像表示装置およびレーザーポインタ表示方法 |
KR20090126719A (ko) * | 2008-06-05 | 2009-12-09 | 삼성전자주식회사 | 광학 부재, 이를 포함하는 백라이트 어셈블리 및 표시장치 |
TWI416160B (zh) * | 2008-06-26 | 2013-11-21 | Benq Materials Corp | 抗反射抗眩光學薄膜及其製造方法 |
JP5511313B2 (ja) | 2008-11-07 | 2014-06-04 | キヤノン株式会社 | 光学素子成形用金型、光学素子成形用金型の製造方法、光学素子、および光学素子の製造方法 |
JP2011086527A (ja) * | 2009-10-16 | 2011-04-28 | Toppan Printing Co Ltd | El素子、照明装置及びディスプレイ装置 |
JP2011108392A (ja) * | 2009-11-13 | 2011-06-02 | Konica Minolta Holdings Inc | 光拡散シートおよびその製造方法、有機エレクトロルミネッセンス素子 |
KR20120078395A (ko) * | 2010-12-31 | 2012-07-10 | 삼성전자주식회사 | 반사구조체 및 이를 포함하는 표시장치 |
CN103926638A (zh) * | 2013-01-10 | 2014-07-16 | 捷晟光电材料股份有限公司 | 光学膜片、屏幕保护贴、与光学膜片的制造方法 |
TWI452352B (zh) * | 2013-04-15 | 2014-09-11 | Nitto Denko Corp | A light diffusion element and a method for manufacturing the light diffusion element |
US11604514B2 (en) | 2016-04-14 | 2023-03-14 | Apple Inc. | Substrate having a visually imperceptible texture for providing variable coefficients of friction between objects |
EP3824218A1 (en) * | 2018-07-24 | 2021-05-26 | Nanosys, Inc. | Methods of improving efficiency of displays using quantum dots with integrated optical elements |
CN115668045A (zh) | 2021-02-23 | 2023-01-31 | 京东方科技集团股份有限公司 | 一种显示装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5387463A (en) | 1992-01-24 | 1995-02-07 | Dai Nippon Printing Co., Ltd. | Transparent protective substrate provided with hard coating having glare reducing property, method for producing the same and polarizing plate |
JPH1020103A (ja) * | 1996-07-05 | 1998-01-23 | Dainippon Printing Co Ltd | 防眩フィルム |
JP4101339B2 (ja) * | 1997-09-25 | 2008-06-18 | 大日本印刷株式会社 | 光拡散フィルム、その製造方法、拡散層付偏光板及び液晶表示装置 |
JP3507719B2 (ja) * | 1998-02-17 | 2004-03-15 | 大日本印刷株式会社 | 防眩フィルム、偏光素子及び表示装置 |
JP3119846B2 (ja) * | 1998-09-17 | 2000-12-25 | 恵和株式会社 | 光拡散シート及びこれを用いたバックライトユニット |
US6563559B2 (en) * | 2000-02-02 | 2003-05-13 | Sanyo Electric Co., Ltd. | Reflective liquid crystal display having increase luminance for each display pixel |
JP4573946B2 (ja) * | 2000-05-16 | 2010-11-04 | 株式会社きもと | 光拡散性シート |
JP2002196117A (ja) | 2000-12-25 | 2002-07-10 | Nitto Denko Corp | 光拡散層、光拡散性シート及び光学素子 |
-
2001
- 2001-11-29 JP JP2001364102A patent/JP2003161816A/ja active Pending
-
2002
- 2002-11-18 TW TW091133639A patent/TW200300499A/zh unknown
- 2002-11-22 US US10/303,353 patent/US6741307B2/en not_active Expired - Fee Related
- 2002-11-26 KR KR10-2002-0073974A patent/KR100514462B1/ko not_active IP Right Cessation
- 2002-11-27 CN CNB021524181A patent/CN1243256C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101108907B1 (ko) * | 2003-04-24 | 2012-02-09 | 닛뽄세이시가부시끼가이샤 | 방현 필름 |
KR100650150B1 (ko) * | 2004-02-06 | 2006-11-24 | 옵티맥스 테크놀러지 코포레이션 | 투과율이 향상된 확산판 |
KR100700489B1 (ko) * | 2005-04-27 | 2007-03-28 | 삼성에스디아이 주식회사 | 백라이트 유닛 및 그 제조방법 |
KR100915242B1 (ko) * | 2005-08-31 | 2009-09-02 | 이터널 케미칼 컴퍼니 리미티드 | 높은 광확산성을 갖는 리플렉터 |
US7794829B2 (en) | 2005-08-31 | 2010-09-14 | Eternal Chemical Co., Ltd. | Reflector having high light diffusion |
KR100870844B1 (ko) * | 2006-05-12 | 2008-11-27 | 엔이씨 엘씨디 테크놀로지스, 엘티디. | 방현막을 포함하는 디스플레이 유닛 |
KR100905644B1 (ko) * | 2007-04-26 | 2009-06-30 | 전북대학교산학협력단 | 전도성 복합 미립자, 이의 제조방법 및 이를 함유하는전도성막용 코팅액 |
Also Published As
Publication number | Publication date |
---|---|
JP2003161816A (ja) | 2003-06-06 |
KR100514462B1 (ko) | 2005-09-13 |
CN1243256C (zh) | 2006-02-22 |
US20030123151A1 (en) | 2003-07-03 |
US6741307B2 (en) | 2004-05-25 |
TW200300499A (en) | 2003-06-01 |
CN1423138A (zh) | 2003-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100514462B1 (ko) | 광확산성 시트, 광학소자, 및 표시장치 | |
KR100841841B1 (ko) | 광확산층, 광확산성 시트, 광학 소자 및 화상 표시장치 | |
KR100676658B1 (ko) | 광확산성 시트, 광학소자 및 화상 표시장치 | |
KR100912023B1 (ko) | 광학 부재, 그 제조 방법, 점착형 광학 부재 및 화상 표시장치 | |
JP3980423B2 (ja) | ハードコートフィルム、その製造方法、光学素子および画像表示装置 | |
KR100760488B1 (ko) | 편광판과 그 제조방법, 편광판용 보호필름, 편광판을이용한 광학필름, 및 화상표시장치 | |
KR20040099422A (ko) | 광확산성 시트, 광학소자 및 화상표시장치 | |
KR100828985B1 (ko) | 편광자, 편광판 및 화상 표시 장치 | |
KR20050004231A (ko) | 광확산성 시트, 광학소자 및 화상표시장치 | |
KR20040104598A (ko) | 광확산성 시트, 광학소자 및 화상 표시장치 | |
KR100813447B1 (ko) | 편광자의 제조 방법, 편광자, 편광판, 및 화상 표시 장치 | |
JP4212020B2 (ja) | 反射防止フィルム、光学素子および画像表示装置 | |
JP4014133B2 (ja) | 反射防止フィルム、光学素子および画像表示装置 | |
JP2005017707A (ja) | 反射防止フィルム、偏光板、光学素子および画像表示装置 | |
JP4010542B2 (ja) | 光拡散性シート、光学素子および画像表示装置 | |
JP2004094191A (ja) | 光拡散性シート、光学素子および画像表示装置 | |
JP2004061601A (ja) | 被膜シートの製造方法、反射防止シートの製造方法、反射防止シート、光学素子および画像表示装置 | |
JP4236237B2 (ja) | 反射防止フィルムの製造方法 | |
JP3743624B2 (ja) | 光拡散層、光拡散性シート、光学素子及び表示装置 | |
JP2003075611A (ja) | 光拡散層、光拡散性シート、光学素子および画像表示装置 | |
JP4521852B2 (ja) | 光拡散性シート、光学素子および表示装置 | |
JP2004133356A (ja) | 偏光板、光学素子および画像表示装置 | |
JP2006018317A (ja) | 偏光子、光学フィルムおよび画像表示装置 | |
JP2005099065A (ja) | 偏光子、光学フィルムおよび画像表示装置 | |
JP2005173454A (ja) | 光学フィルムおよび画像表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20021126 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20041221 Patent event code: PE09021S01D |
|
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: 20050628 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20050906 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20050906 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20080825 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20090824 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20100825 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20110811 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20120821 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20120821 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20130822 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20130822 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20140825 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20140825 Start annual number: 10 End annual number: 10 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20160809 |