TWI622561B - 用於閃光控制之方法及其製品 - Google Patents
用於閃光控制之方法及其製品 Download PDFInfo
- Publication number
- TWI622561B TWI622561B TW101140819A TW101140819A TWI622561B TW I622561 B TWI622561 B TW I622561B TW 101140819 A TW101140819 A TW 101140819A TW 101140819 A TW101140819 A TW 101140819A TW I622561 B TWI622561 B TW I622561B
- Authority
- TW
- Taiwan
- Prior art keywords
- glass
- article
- glare
- particle
- particles
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 102
- 239000011521 glass Substances 0.000 claims abstract description 197
- 239000002245 particle Substances 0.000 claims abstract description 158
- 238000000576 coating method Methods 0.000 claims abstract description 67
- 239000011248 coating agent Substances 0.000 claims abstract description 60
- 239000000725 suspension Substances 0.000 claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 238000000227 grinding Methods 0.000 claims abstract description 17
- 230000003746 surface roughness Effects 0.000 claims abstract description 12
- 238000005530 etching Methods 0.000 claims description 48
- 239000002253 acid Substances 0.000 claims description 39
- 229920000642 polymer Polymers 0.000 claims description 24
- 239000010410 layer Substances 0.000 claims description 19
- 239000011859 microparticle Substances 0.000 claims description 12
- 239000001993 wax Substances 0.000 claims description 11
- 239000005358 alkali aluminosilicate glass Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000007764 slot die coating Methods 0.000 claims description 9
- 239000005368 silicate glass Substances 0.000 claims description 8
- 239000002356 single layer Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- 239000003945 anionic surfactant Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000006194 liquid suspension Substances 0.000 claims description 4
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 claims description 4
- 239000005388 borosilicate glass Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 239000005359 alkaline earth aluminosilicate glass Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 229920006037 cross link polymer Polymers 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000006059 cover glass Substances 0.000 claims 1
- 238000004132 cross linking Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 70
- 238000009472 formulation Methods 0.000 description 44
- 239000000523 sample Substances 0.000 description 38
- 239000000758 substrate Substances 0.000 description 33
- 239000006185 dispersion Substances 0.000 description 32
- 230000008569 process Effects 0.000 description 28
- 239000004094 surface-active agent Substances 0.000 description 27
- 230000003287 optical effect Effects 0.000 description 25
- 239000000463 material Substances 0.000 description 24
- 239000011324 bead Substances 0.000 description 20
- 238000005259 measurement Methods 0.000 description 15
- 239000010408 film Substances 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 13
- 239000011734 sodium Substances 0.000 description 13
- 241000282575 Gorilla Species 0.000 description 12
- 239000004793 Polystyrene Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 10
- 238000000151 deposition Methods 0.000 description 10
- 229920002223 polystyrene Polymers 0.000 description 10
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000001000 micrograph Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000005507 spraying Methods 0.000 description 8
- 230000007547 defect Effects 0.000 description 7
- 230000008021 deposition Effects 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 230000036961 partial effect Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000005354 aluminosilicate glass Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- 238000005342 ion exchange Methods 0.000 description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 5
- 239000004926 polymethyl methacrylate Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 229910018068 Li 2 O Inorganic materials 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000003426 chemical strengthening reaction Methods 0.000 description 4
- -1 display system Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004313 glare Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000007788 roughening Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910001491 alkali aluminosilicate Inorganic materials 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 229910001423 beryllium ion Inorganic materials 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000005345 chemically strengthened glass Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 239000013500 performance material Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000013341 scale-up Methods 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 description 1
- LXOFYPKXCSULTL-UHFFFAOYSA-N 2,4,7,9-tetramethyldec-5-yne-4,7-diol Chemical compound CC(C)CC(C)(O)C#CC(C)(O)CC(C)C LXOFYPKXCSULTL-UHFFFAOYSA-N 0.000 description 1
- BXVSAYBZSGIURM-UHFFFAOYSA-N 2-phenoxy-4h-1,3,2$l^{5}-benzodioxaphosphinine 2-oxide Chemical compound O1CC2=CC=CC=C2OP1(=O)OC1=CC=CC=C1 BXVSAYBZSGIURM-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 description 1
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical class OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 108010063123 alfare Proteins 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000005407 aluminoborosilicate glass Substances 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000005400 gorilla glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011159 matrix material Substances 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
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000006058 strengthened glass Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/006—Anti-reflective coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
-
- 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
- G02B5/0221—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 the surface having an irregular structure
-
- 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
- G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/34—Masking
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Surface Treatment Of Glass (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161554609P | 2011-11-02 | 2011-11-02 | |
| US61/554,609 | 2011-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201323365A TW201323365A (zh) | 2013-06-16 |
| TWI622561B true TWI622561B (zh) | 2018-05-01 |
Family
ID=47226432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101140819A TWI622561B (zh) | 2011-11-02 | 2012-11-02 | 用於閃光控制之方法及其製品 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9446979B2 (enExample) |
| EP (1) | EP2773595B1 (enExample) |
| JP (1) | JP6146746B2 (enExample) |
| KR (1) | KR102011993B1 (enExample) |
| CN (1) | CN105263877B (enExample) |
| TW (1) | TWI622561B (enExample) |
| WO (1) | WO2013066850A2 (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9017566B2 (en) * | 2010-04-30 | 2015-04-28 | Corning Incorporated | Anti-glare surface treatment method and articles thereof |
| US9028296B2 (en) | 2012-08-30 | 2015-05-12 | Corning Incorporated | Glass sheets and methods of shaping glass sheets |
| EP3521253A1 (en) | 2013-12-19 | 2019-08-07 | Corning Incorporated | Textured surfaces for display applications |
| WO2016005216A1 (en) * | 2014-07-09 | 2016-01-14 | Agc Glass Europe | Low sparkle glass sheet |
| US20160280584A1 (en) * | 2014-07-09 | 2016-09-29 | Agc Glass Europe | Low sparkle glass sheet |
| US10787384B2 (en) | 2014-07-09 | 2020-09-29 | Agc Glass Europe | Low sparkle glass sheet and process of making it |
| CN106660856A (zh) * | 2014-07-18 | 2017-05-10 | 旭硝子株式会社 | 防眩处理用玻璃和使用其的防眩玻璃 |
| CN107074629B (zh) * | 2014-09-08 | 2021-07-06 | 康宁股份有限公司 | 具有低闪光、doi和透射雾度的防眩光基材 |
| US10338276B2 (en) | 2014-09-12 | 2019-07-02 | Fujifilm Corporation | Antireflective film, polarizing plate, cover glass, image display device, and method of manufacturing antireflective film |
| US10239782B2 (en) * | 2015-02-26 | 2019-03-26 | Corning Incorporated | Method for controlling surface features on glass-ceramic articles and articles formed therefrom |
| FR3033324B1 (fr) * | 2015-03-02 | 2020-11-06 | Saverglass | Procede de realisation de relief sur un article en verre et article en verre ainsi obtenu |
| CN107923996B (zh) | 2015-07-31 | 2019-12-06 | 富士胶片株式会社 | 防反射膜的制造方法及防反射膜 |
| KR102368462B1 (ko) * | 2015-08-07 | 2022-03-02 | 삼성디스플레이 주식회사 | 강화 유리의 제조 방법 및 표시 장치의 제조 방법 |
| JP2017116573A (ja) * | 2015-12-21 | 2017-06-29 | 旭硝子株式会社 | ガラス基板の製造方法およびガラス基板 |
| WO2018025818A1 (ja) | 2016-08-02 | 2018-02-08 | 富士フイルム株式会社 | 積層体、反射防止物品、及びそれらの製造方法 |
| US11618710B2 (en) * | 2016-08-08 | 2023-04-04 | Sep, Inc. | Nano protrusion surface forming method and base material having nano protrusion surface formed by method |
| FR3056123B1 (fr) * | 2016-09-21 | 2021-04-02 | Reydel Automotive Bv | Procede de traitement surfacique d'une piece, station de travail pour la mise en oeuvre dudit procede et piece obtenue par ledit procede |
| KR102733579B1 (ko) * | 2016-10-06 | 2024-11-22 | 삼성디스플레이 주식회사 | 강화 글라스의 제조 방법, 이를 통해 제조된 강화 글라스 및 강화 글라스를 포함하는 전자 기기 |
| DE112017006229T5 (de) * | 2016-12-12 | 2019-09-05 | Nippon Electric Glass Co., Ltd. | Durchsichtiger Gegenstand |
| WO2018190274A1 (ja) * | 2017-04-11 | 2018-10-18 | 日本電気硝子株式会社 | 透明物品 |
| CN107324649A (zh) * | 2017-06-29 | 2017-11-07 | 四川旭虹光电科技有限公司 | 经化学强化的防眩玻璃以及防眩处理用的玻璃 |
| CN107290809A (zh) | 2017-07-20 | 2017-10-24 | 武汉华星光电技术有限公司 | 抗眩层的制作方法及显示面板 |
| WO2019065098A1 (ja) * | 2017-09-27 | 2019-04-04 | 日本電気硝子株式会社 | 光学膜付きガラス板及びその製造方法 |
| JP6908487B2 (ja) * | 2017-09-28 | 2021-07-28 | 積水化学工業株式会社 | 表面処理方法及び装置 |
| CN107817541B (zh) * | 2017-10-31 | 2019-09-17 | 武汉华星光电技术有限公司 | 抗眩盖板的制作方法 |
| CN107818736B (zh) * | 2017-10-31 | 2019-05-21 | 武汉华星光电技术有限公司 | 显示装置的盖板及其制作方法 |
| JP7293662B2 (ja) * | 2018-01-25 | 2023-06-20 | 日本電気硝子株式会社 | 表示装置のカバー部材 |
| CN108680973A (zh) * | 2018-03-19 | 2018-10-19 | 中国科学院上海光学精密机械研究所 | 高功率激光传输通道防杂散光的结构 |
| JP7040234B2 (ja) | 2018-04-04 | 2022-03-23 | 日本電気硝子株式会社 | 物品 |
| JP7117165B2 (ja) | 2018-06-13 | 2022-08-12 | 日本板硝子株式会社 | 防眩膜付基材、画像表示装置、及びデジタルサイネージ |
| CN115448607B (zh) * | 2018-07-09 | 2024-06-21 | 日本板硝子株式会社 | 玻璃板 |
| US11167375B2 (en) | 2018-08-10 | 2021-11-09 | The Research Foundation For The State University Of New York | Additive manufacturing processes and additively manufactured products |
| CN109110729A (zh) * | 2018-09-03 | 2019-01-01 | 中国工程物理研究院激光聚变研究中心 | 一种微纳结构的制备方法 |
| JPWO2020067134A1 (ja) | 2018-09-25 | 2021-09-02 | 日本電気硝子株式会社 | 透明物品 |
| EP3947311A1 (en) * | 2019-04-04 | 2022-02-09 | Corning Incorporated | Decorated glass having a printed ink layer |
| DE102021107593A1 (de) * | 2020-03-30 | 2021-09-30 | Schott Ag | Blendfreie Glasartikel und Verfahren zum Herstellen von blendfreien Glasartikeln |
| US20230021522A1 (en) * | 2020-05-15 | 2023-01-26 | Ams-Osram International Gmbh | Component and method for producing a component |
| WO2021247624A2 (en) * | 2020-06-03 | 2021-12-09 | Corning Incorporated | Glass articles coated with silica-based parting agent and methods of ceramming the same |
| US20220009824A1 (en) * | 2020-07-09 | 2022-01-13 | Corning Incorporated | Anti-glare substrate for a display article including a textured region with primary surface features and secondary surface features imparting a surface roughness that increases surface scattering |
| CN112110652B (zh) * | 2020-08-14 | 2022-12-02 | 江西沃格光电股份有限公司 | 防眩玻璃的制造方法及防眩玻璃 |
| CN112485941B (zh) * | 2020-12-03 | 2022-03-08 | 惠州市华星光电技术有限公司 | 一种液晶显示面板及其制备方法 |
| CN112919819B (zh) * | 2021-02-23 | 2022-05-27 | 芜湖长信科技股份有限公司 | 一种无闪点防眩光玻璃制作方法 |
| CN113336447A (zh) * | 2021-06-24 | 2021-09-03 | 重庆永信科技有限公司 | 一种超薄玻璃单面减薄方法 |
| US11512265B1 (en) * | 2021-07-23 | 2022-11-29 | Turtle Wax, Inc. | Water-based graphene dispersion made by shear stabilization |
| CN115703670A (zh) * | 2021-08-06 | 2023-02-17 | 江西华派光电科技有限公司 | 一种玻璃蚀刻减薄工艺及蚀刻液 |
| CN117916206A (zh) * | 2021-08-25 | 2024-04-19 | 康宁股份有限公司 | 基于纹理化玻璃的制品 |
| CN116133793A (zh) * | 2021-08-25 | 2023-05-16 | 康宁股份有限公司 | 基于纹理化玻璃的制品 |
| JPWO2023210463A1 (enExample) * | 2022-04-28 | 2023-11-02 | ||
| KR102787980B1 (ko) * | 2022-06-09 | 2025-03-31 | 한국과학기술원 | 터치스크린 디스플레이용 안티글레어 처리 방법 및 그를 위한 시스템 |
| WO2025198788A1 (en) * | 2024-03-20 | 2025-09-25 | Apple Inc. | Electronic device with textured display cover |
| CN120309182B (zh) * | 2025-06-19 | 2025-09-16 | 洛阳理工学院 | 一种防眩光玻璃的制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5415731A (en) * | 1993-07-03 | 1995-05-16 | Jung Hyung Kim | Method of preparing non-glare glass |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3616098A (en) * | 1968-03-18 | 1971-10-26 | Dearborn Glass Co | Method of producing glare-reducing glass surface |
| US4921626A (en) | 1989-08-23 | 1990-05-01 | Automark Corporation | Glass etching composition and method of making |
| KR0182416B1 (ko) | 1996-08-26 | 1999-04-15 | 구자홍 | 유리기판 에칭용 에천트 |
| WO2000064828A1 (fr) | 1999-04-27 | 2000-11-02 | Hiroshi Miwa | Composition de gravure du verre et procede de givrage utilisant cette composition |
| US6713008B1 (en) | 2000-06-23 | 2004-03-30 | Darrin Blake Teeter | Method for making composite structures |
| US7276181B2 (en) | 2000-12-27 | 2007-10-02 | Hiroshi Miwa | Method for preparing decorative glass using glass etching composition |
| US6773208B2 (en) | 2002-12-17 | 2004-08-10 | Dewitt Wayne | Method for casting a partially reinforced concrete pile in the ground |
| US7294405B2 (en) * | 2004-08-26 | 2007-11-13 | 3M Innovative Properties Company | Antiglare coating and articles |
| JP2008037678A (ja) * | 2006-08-03 | 2008-02-21 | Central Glass Co Ltd | 防眩性ガラスおよびその製造方法 |
| JP5564744B2 (ja) * | 2006-12-04 | 2014-08-06 | 旭硝子株式会社 | 表面処理ガラス板の製造方法 |
| CN101821717A (zh) | 2007-10-18 | 2010-09-01 | Nxp股份有限公司 | 采用高速缓存一致性负荷测试控制的电路和方法 |
| US8771532B2 (en) | 2009-03-31 | 2014-07-08 | Corning Incorporated | Glass having anti-glare surface and method of making |
| CN101531464A (zh) * | 2009-04-01 | 2009-09-16 | 上海多林化工科技有限公司 | 一种低反射玻璃的制备方法 |
| KR101103264B1 (ko) * | 2009-07-29 | 2012-01-11 | 한국기계연구원 | 기능성 표면의 제조방법 |
| US8598771B2 (en) * | 2009-09-15 | 2013-12-03 | Corning Incorporated | Glass and display having anti-glare properties |
| KR100966125B1 (ko) * | 2010-03-02 | 2010-06-29 | (주) 네패스 리그마 | 태양열차단 코팅액과 이를 이용한 태양열차단 코팅 유리 |
| US9017566B2 (en) | 2010-04-30 | 2015-04-28 | Corning Incorporated | Anti-glare surface treatment method and articles thereof |
| US8992786B2 (en) | 2010-04-30 | 2015-03-31 | Corning Incorporated | Anti-glare surface and method of making |
| US9085484B2 (en) * | 2010-04-30 | 2015-07-21 | Corning Incorporated | Anti-glare surface treatment method and articles thereof |
| JP6013378B2 (ja) | 2011-02-28 | 2016-10-25 | コーニング インコーポレイテッド | ディスプレイのスパークルが低い防眩表面を有するガラス |
-
2012
- 2012-10-29 US US13/662,789 patent/US9446979B2/en not_active Expired - Fee Related
- 2012-10-30 EP EP12791348.1A patent/EP2773595B1/en not_active Not-in-force
- 2012-10-30 CN CN201280065747.4A patent/CN105263877B/zh not_active Expired - Fee Related
- 2012-10-30 WO PCT/US2012/062545 patent/WO2013066850A2/en not_active Ceased
- 2012-10-30 KR KR1020147014996A patent/KR102011993B1/ko not_active Expired - Fee Related
- 2012-10-30 JP JP2014540011A patent/JP6146746B2/ja not_active Expired - Fee Related
- 2012-11-02 TW TW101140819A patent/TWI622561B/zh not_active IP Right Cessation
-
2016
- 2016-08-22 US US15/243,144 patent/US20160355689A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5415731A (en) * | 1993-07-03 | 1995-05-16 | Jung Hyung Kim | Method of preparing non-glare glass |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013066850A2 (en) | 2013-05-10 |
| JP2015511918A (ja) | 2015-04-23 |
| KR20140094592A (ko) | 2014-07-30 |
| TW201323365A (zh) | 2013-06-16 |
| JP6146746B2 (ja) | 2017-06-14 |
| US20160355689A1 (en) | 2016-12-08 |
| WO2013066850A3 (en) | 2015-03-05 |
| US9446979B2 (en) | 2016-09-20 |
| EP2773595A2 (en) | 2014-09-10 |
| CN105263877B (zh) | 2018-05-11 |
| EP2773595B1 (en) | 2019-05-22 |
| US20130107370A1 (en) | 2013-05-02 |
| KR102011993B1 (ko) | 2019-08-19 |
| CN105263877A (zh) | 2016-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI622561B (zh) | 用於閃光控制之方法及其製品 | |
| JP5814346B2 (ja) | 防眩表面処理方法およびその物品 | |
| JP2015511918A5 (enExample) | ||
| KR101776356B1 (ko) | 방현 표면 및 제조 방법 | |
| CN103534219B (zh) | 防眩光表面处理方法及其制品 | |
| JP2013545708A5 (enExample) | ||
| CN104661976A (zh) | 纹理化的玻璃表面及其制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |