CN105082674A - 荧光-显示器 - Google Patents
荧光-显示器 Download PDFInfo
- Publication number
- CN105082674A CN105082674A CN201510228383.2A CN201510228383A CN105082674A CN 105082674 A CN105082674 A CN 105082674A CN 201510228383 A CN201510228383 A CN 201510228383A CN 105082674 A CN105082674 A CN 105082674A
- Authority
- CN
- China
- Prior art keywords
- film
- display
- fluorescence
- glass
- plasticizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011521 glass Substances 0.000 claims abstract description 64
- 239000004014 plasticizer Substances 0.000 claims abstract description 58
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 21
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims abstract description 21
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 21
- 239000002250 absorbent Substances 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000009792 diffusion process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 4
- 239000004611 light stabiliser Substances 0.000 claims description 4
- 238000011068 loading method Methods 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical group OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims 2
- 238000003475 lamination Methods 0.000 abstract description 15
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 110
- 239000010410 layer Substances 0.000 description 42
- 239000002585 base Substances 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 13
- 229920001577 copolymer Polymers 0.000 description 12
- 239000002131 composite material Substances 0.000 description 11
- 239000005977 Ethylene Substances 0.000 description 9
- 230000005855 radiation Effects 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 239000007850 fluorescent dye Substances 0.000 description 7
- 239000005340 laminated glass Substances 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- -1 2-ethylhexyl Chemical group 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 206010027476 Metastases Diseases 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 125000003010 ionic group Chemical group 0.000 description 3
- 230000009401 metastasis Effects 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 3
- CDOWNLMZVKJRSC-UHFFFAOYSA-N 2-hydroxyterephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(O)=C1 CDOWNLMZVKJRSC-UHFFFAOYSA-N 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 2
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 2
- 229920000292 Polyquinoline Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- BGLGAKMTYHWWKW-UHFFFAOYSA-N acridine yellow Chemical compound [H+].[Cl-].CC1=C(N)C=C2N=C(C=C(C(C)=C3)N)C3=CC2=C1 BGLGAKMTYHWWKW-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- OJXOOFXUHZAXLO-UHFFFAOYSA-M magnesium;1-bromo-3-methanidylbenzene;bromide Chemical compound [Mg+2].[Br-].[CH2-]C1=CC=CC(Br)=C1 OJXOOFXUHZAXLO-UHFFFAOYSA-M 0.000 description 2
- SBOJXQVPLKSXOG-UHFFFAOYSA-N o-amino-hydroxylamine Chemical class NON SBOJXQVPLKSXOG-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920002098 polyfluorene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- SPWDQSXYMZXSIV-UHFFFAOYSA-N 11,12-dimethyldocosane Chemical group CCCCCCCCCCC(C)C(C)CCCCCCCCCC SPWDQSXYMZXSIV-UHFFFAOYSA-N 0.000 description 1
- LEVFXWNQQSSNAC-UHFFFAOYSA-N 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-hexoxyphenol Chemical compound OC1=CC(OCCCCCC)=CC=C1C1=NC(C=2C=CC=CC=2)=NC(C=2C=CC=CC=2)=N1 LEVFXWNQQSSNAC-UHFFFAOYSA-N 0.000 description 1
- WTTWSMJHJFNCQB-UHFFFAOYSA-N 2-(dibenzylamino)ethanol Chemical compound C=1C=CC=CC=1CN(CCO)CC1=CC=CC=C1 WTTWSMJHJFNCQB-UHFFFAOYSA-N 0.000 description 1
- GCDUWJFWXVRGSM-UHFFFAOYSA-N 2-[2-(2-heptanoyloxyethoxy)ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOC(=O)CCCCCC GCDUWJFWXVRGSM-UHFFFAOYSA-N 0.000 description 1
- QSRJVOOOWGXUDY-UHFFFAOYSA-N 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]ethoxy]ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C)=CC(CCC(=O)OCCOCCOCCOC(=O)CCC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 QSRJVOOOWGXUDY-UHFFFAOYSA-N 0.000 description 1
- PHBCDAHASFSLMJ-UHFFFAOYSA-N 2-hydroxybenzotriazole Chemical compound C1=CC=CC2=NN(O)N=C21 PHBCDAHASFSLMJ-UHFFFAOYSA-N 0.000 description 1
- SWZOQAGVRGQLDV-UHFFFAOYSA-N 4-[2-(4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl)ethoxy]-4-oxobutanoic acid Chemical compound CC1(C)CC(O)CC(C)(C)N1CCOC(=O)CCC(O)=O SWZOQAGVRGQLDV-UHFFFAOYSA-N 0.000 description 1
- YUXBNNVWBUTOQZ-UHFFFAOYSA-N 4-phenyltriazine Chemical compound C1=CC=CC=C1C1=CC=NN=N1 YUXBNNVWBUTOQZ-UHFFFAOYSA-N 0.000 description 1
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 description 1
- UWSMKYBKUPAEJQ-UHFFFAOYSA-N 5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)-2H-benzotriazole Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O UWSMKYBKUPAEJQ-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- PQMOXTJVIYEOQL-UHFFFAOYSA-N Cumarin Natural products CC(C)=CCC1=C(O)C(C(=O)C(C)CC)=C(O)C2=C1OC(=O)C=C2CCC PQMOXTJVIYEOQL-UHFFFAOYSA-N 0.000 description 1
- 102100035474 DNA polymerase kappa Human genes 0.000 description 1
- 101710108091 DNA polymerase kappa Proteins 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- FSOGIJPGPZWNGO-UHFFFAOYSA-N Meomammein Natural products CCC(C)C(=O)C1=C(O)C(CC=C(C)C)=C(O)C2=C1OC(=O)C=C2CCC FSOGIJPGPZWNGO-UHFFFAOYSA-N 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- 229920001120 Poly(fluorescein O-acrylate) Polymers 0.000 description 1
- 229920001121 Poly(fluorescein O-methacrylate) Polymers 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- VVKREWPWSWPBGC-UHFFFAOYSA-N benzoic acid;2-(2-hydroxypropoxy)propan-1-ol Chemical compound CC(O)COC(C)CO.OC(=O)C1=CC=CC=C1 VVKREWPWSWPBGC-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- FLPKSBDJMLUTEX-UHFFFAOYSA-N bis(1,2,2,6,6-pentamethylpiperidin-4-yl) 2-butyl-2-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]propanedioate Chemical compound C1C(C)(C)N(C)C(C)(C)CC1OC(=O)C(C(=O)OC1CC(C)(C)N(C)C(C)(C)C1)(CCCC)CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 FLPKSBDJMLUTEX-UHFFFAOYSA-N 0.000 description 1
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 1
- HORIEOQXBKUKGQ-UHFFFAOYSA-N bis(7-methyloctyl) cyclohexane-1,2-dicarboxylate Chemical compound CC(C)CCCCCCOC(=O)C1CCCCC1C(=O)OCCCCCCC(C)C HORIEOQXBKUKGQ-UHFFFAOYSA-N 0.000 description 1
- OCWYEMOEOGEQAN-UHFFFAOYSA-N bumetrizole Chemical compound CC(C)(C)C1=CC(C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O OCWYEMOEOGEQAN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 1
- 239000004806 diisononylester Substances 0.000 description 1
- PMPJQLCPEQFEJW-HPKCLRQXSA-L disodium;2-[(e)-2-[4-[4-[(e)-2-(2-sulfonatophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC=C1\C=C\C1=CC=C(C=2C=CC(\C=C\C=3C(=CC=CC=3)S([O-])(=O)=O)=CC=2)C=C1 PMPJQLCPEQFEJW-HPKCLRQXSA-L 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- FBUKVWPVBMHYJY-UHFFFAOYSA-M nonanoate Chemical compound CCCCCCCCC([O-])=O FBUKVWPVBMHYJY-UHFFFAOYSA-M 0.000 description 1
- 125000005447 octyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating 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
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 102220015875 rs6734111 Human genes 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10559—Shape of the cross-section
- B32B17/10568—Shape of the cross-section varying in thickness
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10651—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising colorants, e.g. dyes or pigments
- B32B17/1066—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising colorants, e.g. dyes or pigments imparting a tint in certain regions only, i.e. shade band
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10651—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising colorants, e.g. dyes or pigments
- B32B17/10669—Luminescent agents
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10678—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising UV absorbers or stabilizers, e.g. antioxidants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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Abstract
本发明涉及荧光-显示器,其通过将至少一个含有聚乙烯醇缩醛PA和任选的至少一种增塑剂WA的薄膜A和至少一个含有聚乙烯醇缩醛PB和至少一种增塑剂WB的薄膜B层压在两个玻璃板之间制造,其中各自在层压之前,薄膜A具有少于22重量%的增塑剂WA和0.001至5重量%的荧光团,并且薄膜B具有至少22重量%的增塑剂WB和0.005–5重量%的UV-吸收剂。
Description
技术领域
本发明涉及荧光-显示器,其通过使用贫增塑剂的聚乙烯醇缩醛薄膜和含增塑剂的聚乙烯醇缩醛薄膜制造。
背景技术
为了将信息反映到驾驶员视野中,目前在轿车中使用所谓的平视显示器(HUD)。为此,从下由位于仪表板托架中的投影装置将画面投影到挡风玻璃(WSS)上,其能够以虚拟图像的形式从驾驶员座位看见。该效果基于指向汽车内室的玻璃表面以及指向汽车外部的玻璃表面的反射作用。内部的玻璃表面几乎不用于反射,因为它们在具有类似于玻璃的折射率的法律规定的复合安全玻璃中,与位于玻璃层之间的PVB-薄膜胶粘。
为了较简单地命名常见构造的挡风玻璃的四个玻璃表面,使用以下在图1中所示的惯用名:
面1复合材料制品的指向汽车外部的玻璃的外表面
面2复合材料制品中的外玻璃的指向中间层薄膜的内表面
面3复合材料制品中的内玻璃的指向中间层薄膜的内表面
面4复合材料制品的内玻璃的指向汽车内部的表面
在所有情况下,使用增塑的聚乙烯醇缩丁醛的薄膜,简称PVB-薄膜作为中间层薄膜。
为了在具有所述的作用原理的传统HUD中消除复像,附属于面1和4的玻璃表面必须彼此具有特定的角度。这通过使用具有锲形厚度剖面分布的PVB-薄膜实现。然而,这样的薄膜加工困难并且在制造中是复杂的,这使得它比非锲形的薄膜对应物明显更贵。
传统HUD的其它缺点在于,信息仅能够在有限的视野中直接在驾驶员前面显现,并且仅对其是可见的。但是事实上存在许多状况,其中信息也应对于乘客可见或者应渐显在挡风玻璃的其它位置处。例如可以设想,如同在如今的汽车中已经能够由夜视系统探测那般,可以将位于车道上或者车道边的障碍物的图像轮廓直接投影在挡风玻璃上,作为安全相关的警告信息。在传统HUD中,图像还由于位于挡风玻璃上的雨滴而变形,因为这时基于优化的系统配置的在玻璃和空气之间的折射率转变是虚假的。
作为所述传统HUD的替代品已经建议,通过设置在挡风玻璃的平面中的发荧光的材料和其针对性的激发,产生图像(所谓的荧光-HUD)。用对于人眼不可见的UV-辐射激发这些物质,由此能够在挡风玻璃的平面中产生真实的不仅对于驾驶员可见的图像。作为发荧光的材料,例如建议相应的有机染料和无机颗粒等。
为了制造荧光-HUD,已知的是在挡风玻璃的面4上以涂层、涂覆上的薄膜等的形式施加发荧光的颜料或者染料。替代地建议,在面3和PVB-中间层之间安置含有荧光团的薄膜,或者将PVB-薄膜的指向面3的表面用荧光团印制。
WO2012/072950A1公开了,将含增塑剂的PVB-薄膜用特定的低分子量的荧光团这样印制,以致其在高压釜过程中均匀地分布在该薄膜中。在此,该荧光团应同时有效地作为UV-吸收剂。对此,WO2012/072950A1描述了低分子量的羟基对苯二甲酸酯,特别是对苯二甲酸-2.5-二羟基二乙酯作为荧光团的用途,以及施加到PVB-薄膜上的抗氧化剂的用途。在此,所述荧光团分布在PVB-薄膜中,并且本身能够用作UV-吸收剂或者与存在于薄膜中的低分子量的UV-吸收剂混合。
从WO2008132368A9中已知,除了传统的含增塑剂的PVB-薄膜以外,荧光-HUD可以在复合材料制品的面3处含有一个或者多个含有无机发光团颗粒的厚度小于20μm的层。但是此处存在这样的可能性,即由于从外部的阳光,可能部分地进行不受控的激发,因为在传统的含增塑剂的PVB-薄膜中通常存在对于UV-辐射的剩余透射(Resttransmittion)。此外必须注意,不由于不合适的大颗粒而出现导致混浊的光散射。含有发光团的层的20μm的小的层厚度限制荧光团的可使用的量,因为过高的浓度导致混浊。因此,最大可实现的荧光发射强度也是受限的。
在US2002/0120916A1中描述了具有荧光染料的平视显示器,其中朝向观察者的面含有UV-吸收剂。对此应避免,用于荧光染料的激发辐射穿过显示器辐射到外面上。为此,在US20111073773A1中公开了在显示器的朝向观察者的面上具有不透明材料的荧光显示器。
在EP2409833中描述了荧光-显示器,其中将荧光染料设置在朝向阳光的面上。
根据现有技术的若干解决建议还具有缺点,即必须用多种不同的薄膜工作,其中不是所有的薄膜都能够无困难地粘附在玻璃表面上。例如足够薄的PET-薄膜尽管可以用荧光染料印制,或者这样的染料也许也能够直接混合到PET中,但是PET绝不具有对于玻璃表面的固有粘附,由此必须用额外促进附着的层工作。可想而知,必须将这样的薄的PET-薄膜嵌入到两个PVB-薄膜之间。但是这提高了费用、易缺陷性和在制造相应玻璃层压物时的复杂度。此外,PET比传统的含增塑剂的PVB-薄膜明显更硬,并且因此形成波纹或者皱褶,并结合着弯曲的玻璃。此外在通过用于制造复合安全玻璃的常见的层压过程中,PET过高的硬度在与含增塑剂的薄膜接触中得到保持,因为PET不能够吸收增塑剂和因此变较柔韧。
发明内容
因此目的是,提供用于制造荧光-显示器的中间层薄膜,其具有比已知的薄膜更简单的结构,但是其中仍然保护荧光团防止不受控的阳光激发。
在本发明的范围内,对于用于其它应用领域,例如用于建筑领域和广告领域等中的显示装置的玻璃/玻璃层压物的荧光-显示器,也使用上述在图1中所示的惯用名用于标示玻璃/玻璃层压物的表面。在此,面4这时标示朝向激发辐射源的面。
因此,本发明的主题是荧光-显示器,其通过将至少一个含有聚乙烯醇缩醛PA和任选的至少一种增塑剂WA的薄膜A和至少一个含有聚乙烯醇缩醛PB和至少一种增塑剂WB的薄膜B层压在两个玻璃板之间制造,其中各自在层压之前,薄膜A具有少于22重量%的增塑剂WA和0.001至5重量%的荧光团,并且薄膜B具有至少22重量%的增塑剂WB和0.005–5重量%的UV-吸收剂。
根据本发明,邻近荧光-显示器的面2处的中间层覆盖层(Zwischenschichtlage)B具有高的光透射率,并且同时具有小的UV-透射率。因此实现以下效果:保护位于其后的荧光团防止褪色,防止激发源的UV-辐射射出、防止由于太阳辐射的UV-部分的不受控的激发和确保通常要求的对于整个部件的小的UV-透射率。
因此,在根据ISO13837,协议“A“(2008)在2x2.1mm透明玻璃之间的复合材料中测量时,邻近玻璃表面2处的薄膜B具有小于30%,小于20%,小于15%,小于8%,小于6%,小于5%,优选小于4%,优选小于3%和最优选小于2%的UV-透射率TUV(400)。此外,在根据ISO13837(2008)在2x2.1mm透明玻璃之间的复合材料中测量和测绘UV/VIS透射光谱时,邻近玻璃表面2处的薄膜B具有不大于50%,不大于30%,不大于15%,不大于10%,不大于5%,优选不大于3%,优选不大于2%和最优选不大于1%的UV-透射率TUV。
层或薄膜A和B的基本构造绘制于图2中。在此展示了具有朝向阳光的面1和朝向激发辐射的面4的本发明的荧光-显示器。中间层覆盖层B或者含增塑剂的薄膜B含有UV-吸收剂,并且中间层覆盖层A或者贫增塑剂的薄膜A含有荧光团。
以下,“起始状态”理解为在层压之前,即在尚分开的状态下的薄膜A和B的状态。
薄膜A和B能够在层的层压之前的起始状态下和在位于荧光-显示器中的中间层堆中,含有单种增塑剂,或不同和相同的组成的增塑剂混合物。具有不同的组成,意味着增塑剂的类型和其在混合物中的含量。在层压之后,即在完成的荧光-显示器中,薄膜A和薄膜B优选地具有相同的增塑剂WA和WB。但是在一个优选的变型方案中,薄膜A在其起始状态下不含有增塑剂,并且在层压之后含有增塑剂WB。
根据本发明使用的含增塑剂的薄膜B在层的层压之前的起始状态下含有至少22重量%,例如22.1–36.0重量%,优选24.0–32.0重量%和尤其26.0-30.0重量%的增塑剂。
根据本发明使用的薄膜A可以在层的层压之前的起始状态下含有小于22(例如21.9重量%),小于20重量%,小于18重量%,小于16重量%,小于14重量%,小于12重量%,小于8重量%,小于6重量%,小于4重量%,小于3重量%,小于2重量%,小于1重量%或者完全不含有(0.0重量%)增塑剂。优选地,贫增塑剂的薄膜A含有0.0-8重量%的增塑剂。
根据本发明,可以使用以下对于PVB-薄膜而言的已知增塑剂的一种或者多种作为增塑剂WA、WB或者WC:癸二酸-二-2-乙基己酯(DOS)、己二酸-二-2-乙基己酯(DOA)、己二酸二己酯(DHA)、癸二酸二丁酯(DBS)、三乙二醇-双-正-庚酸酯(3G7)、四乙二醇-双-正-庚酸酯(4G7)、三乙二醇-双-2-乙基己酸酯(3GO或者3G8)、四乙二醇-双-正-2-乙基己酸酯(4GO或者4G8)、己二酸-二-2-丁氧基-乙酯(DBEA)、己二酸-二-2-丁氧基乙氧基乙酯(DBEEA)、癸二酸-二-2-丁氧基乙酯(DBES)、邻苯二甲酸-二-2-乙基己酯(DOP)、邻苯二甲酸-二-异壬酯(DINP)、三乙二醇-双-异壬酸酯、三乙二醇-双-2-丙基己酸酯、1,2-环己烷二甲酸二异壬酯(DINCH)、磷酸-三(2-乙基己基)酯(TOF)和二丙二醇苯甲酸酯。
在本发明的方法中,薄膜A在层的层压之前的起始状态下具有薄膜或者薄膜B的厚度的不大于20%,优选15%和优选不大于10%的厚度。
薄膜A的厚度在层的层压之前的起始状态下为10–150μm,优选20–120μm,优选30–100μm,优选40–80μm和最优选50–70μm。在层压物中,薄膜A的厚度由于增塑剂从薄膜B的转移而增大。
与薄膜B分开地制造薄膜A(例如挤出,并且完全不具有增塑剂或者具有小的增塑剂含量,以致其在制造和进一步加工时在机械应力下既不过度伸长,也不过粘)。
薄膜B的厚度在起始状态下为450-2500μm,优选600-1000μm,优选700-900μm。在使用多个薄膜B时,相应地适用于其总厚度。如果在制造夹层之前拉伸薄膜B和/或额外地使其弧形地适合于玻璃(例如挡风玻璃)的形状,可以在层压时将给出的厚度再一次减小最高20%。
具有至少一种荧光团的薄膜A可以指向本发明的荧光-显示器的玻璃表面。
替代地,还可以在两个或者更多个含增塑剂的薄膜之间嵌入着使用薄膜A,并且薄膜A在这种情况下不直接贴着玻璃表面之一。因此,可以在本发明的荧光-显示器中将薄膜A设置在薄膜B和含有聚乙烯醇缩醛PC和至少22重量%的至少一种增塑剂WC的薄膜C之间。
相比于薄膜B,薄膜C可以以各自相同或者少的量具有相同或者其它的UV-吸收剂。
优选地,薄膜C不具有UV-吸收剂或者具有在荧光团的激发波长下不吸收的UV-吸收剂。
聚乙烯醇缩醛PC可以是与聚乙烯醇缩醛PB不同或者相同的。增塑剂WC可以是与增塑剂WB或者WA不同或者相同的。在最简单的情况下,薄膜B和薄膜C具有鉴于聚乙烯醇缩醛和增塑剂的相同的组成。
在此,中间层覆盖层A可以在层压物中占据与中间层覆盖层B相同的面积或者较小面积。但是特别地,也可以将中间层覆盖层A仅设置在层压物的区域中,其中应借助通过UV-辐射的激发,展现发荧光的图像或者信息。这样的装置示于图3中。
可以这样剪切和安置贫增塑剂的含荧光团的薄膜A,以致其在层压物中不完全延伸至层压物的边缘。特别地,薄膜A可以在边缘区域中比至少一个玻璃板小至少1mm,以致薄膜B在该边缘区域中与至少一个玻璃板直接接触。
但是,薄膜A优选地仅嵌入在本发明显示器的一个或者多个子区域中,并且在这种情况下占据相比于玻璃的整个面积而言的较小的面积。优选地,将薄的含荧光团的薄膜A设置在本发明显示器的那些子区域中,其中之后应通过投影到其中的UV-光而通过荧光展示信息。
此外,在嵌入到所述的薄膜夹层中之前,将在起始状态下的贫增塑剂或者不含增塑剂的薄膜A穿孔,以致其能够具有任意几何样式的空白处,例如裂口、孔洞、裂缝。
因此薄膜A可以具有至少一个空白处,从而使薄膜B通过该空白处与至少一个玻璃板直接接触。在胶粘成完成了的显示器之后,在该位置处将在起始状态下具有更高的增塑剂含量的薄膜B与玻璃板不断地胶粘。特别地,可以因此在荧光-显示器的位置处获得空白处,在其后否则由于荧光而将损害传感器-、光学-、天线元件的功能。
UV-吸收剂
薄膜B在起始状态下含有0.005-5重量%,优选0.1至2重量%,特别优选0.2-1.0重量%和特别是0.1-0.8重量%的量的UV-吸收剂(各自基于原先含有UV-吸收剂的层计)。
可以使用对于含增塑剂的聚乙烯醇缩醛薄膜而言已知的低分子量的UV-吸收剂或者具有低的转移倾向或者扩散倾向的UV-吸收剂,作为UV-吸收剂。在示例性的荧光-显示器用作机动车挡风玻璃的应用中,该设置使得能够通过来自汽车内室或者显示装置的面4的UV-辐射来激发荧光团,而不使实际上为激发所提供的辐射已经被UV-吸收剂吸收。
可以在薄膜B中例如使用苯并三唑-类型的化合物,例如类型TinuvinP、Tinuvin328、Tinuvin326、Tinuvin327的化合物,或者类型Tinuvin1577或Cyasorb1164的取代的苯基三嗪作为低分子量(传统)的具有高扩散能力的UV-吸收剂。这些化合物可以在层压过程中或者还在之后,通过扩散转移到来自薄膜A的中间层覆盖层A中,但是因为直接在玻璃表面的后面留有足够的UV-强度,荧光在此处不完全熄灭。
作为薄膜B的不具有或者仅具有少的扩散能力的UV-吸收剂,可以例如使用纳米颗粒,例如纳米-TiO2;吸收UV的聚合物;在存在的增塑剂和聚乙烯醇缩醛的基体中难溶的UV-吸收剂,例如苯并噁嗪酮-类型、轻度取代的二苯基羟基苯基三嗪-类型;具有离子基团的UV-吸收剂;在聚乙烯醇缩醛上化学连接的UV-吸收剂,例如基于苯并三唑;聚合物键合的氰双苯丙烯酸酯(Crylen)-或者烷氧基氰双苯丙烯酸酯(Alkoxycrylen)基团,特别是例如列示在US7.964.245B2中的在苯基环之一中具有烷氧基的这种;吸收UV的聚合物,例如在US7008618B1中提及的、或者取代的2-羟基苯基苯并三唑,其例如通过将酯基团连接在聚合物上,特别是连接在聚乙烯醇缩醛上。
在本发明的范围中,认为UV-吸收剂是难溶的,其在20℃下在薄膜B的增塑剂/聚乙烯醇缩醛基体中具有小于5g/L的溶解度。对此的实例是CyasorbUV3638F。
具有低的转移倾向或扩散倾向的UV-吸收剂特别是:聚合物UV-吸收剂,例如Hallstar公司的PolyacryleneS1、具有离子基团的UV-吸收剂、吸收UV的纳米颗粒、在薄膜基体中以颗粒形式存在的有机UV-吸收剂。
低转移倾向的UV-吸收剂特别是选自式(1a)、(1b)、(2)或者(3)的化合物的这种:
其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R13和R14=H、卤素原子、烷基-、羟烷基-、烷氧基烷基-和酰氧基烷基残基,其具有1至20个碳原子,各自是未取代或者被醛-、酮-或环氧基取代的,并且要求残基R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R13和R14的至少之一带有碱金属-、碱土金属-、或者铵离子作为反荷离子的羧基、磺酸基或者磷酸基团。
在此,优选地使用根据式4的UV-吸收剂,其衍生自类型2-羟基苯并三唑的UV-吸收剂:
其中R1、R2和R3具有所提及的含义。
特别优选地使用根据式5的UV-吸收剂,
其中R1=H或者卤素原子,R2=H或者CH3,并且Men+=Li+、Na+、K+、Mg2+、Ca2+、Zn2+和NH4 +。
本发明的薄膜特别优选地含有以碱金属-、碱土金属-、或者铵盐的形式的UV-吸收剂,其衍生自化合物3-(2H-苯并三唑-2-基)-5-(1,1-二甲基)-4-羟基苯丙酸,CAS-编号84268-36-0或者化合物3-(5-氯-2H-苯并三唑-2-基)-5-(1,1-二甲基)-4-羟基苯丙酸,CAS-编号83573-67-5。
这些UV-吸收剂酸可以例如商业地从Everlight公司以商业名称EversorbR01和EversorbR04获得。
荧光团
优选地通过在非可见光的区域中,例如300-420nm的波长范围中,优选350-400nm的波长范围中和最优选365-385nm的波长范围中的辐射,激发根据本发明使用的荧光团。尤其可以使用UV-激光或者UV-LED作为辐射源。
薄膜A含有一种或者多种荧光团,其优选不或者少许地转移或者扩散。在示例性的荧光-显示器作为机动车挡风玻璃的应用中,该设置使得荧光团不从显示装置的面4转移到面2中,和在此不希望地由阳光激发。
作为不具有或者仅具有低的扩散倾向的荧光团,可以在薄膜A中使用:发荧光的无机纳米颗粒;在周围的基体中难溶的荧光染料,例如取代的苝或者聚萘(Rylene)、或者喹吖啶酮的衍生物;具有离子基团的荧光染料,例如TinopalCBS-X;或者具有离子性质的荧光染料,例如荧光素纳以及聚合的荧光团。
特别适合作为具有低的扩散倾向的荧光团的是以下的荧光团及其碱金属-或者碱土金属盐:
作为聚合的荧光团,可以使用发荧光的聚合物,其含有在聚合物链内或者连接在聚合物链上的放射光的单元。为了使这样的聚合物在周围的基体中的扩散倾向是最小的,根据本发明可使用的发荧光的聚合物应具有大于2000,优选大于5000和最优选大于10000g/mol的分子量Mn。
这样选择所述的发荧光的聚合物在周围基体中或者在周围基体处的局部浓度,以致获得高的荧光,并且不出现剧烈的荧光熄灭。
可以在本发明的范围中使用的发荧光的聚合物的实例尤其是:聚(丙烯酸-9-蒽基甲酯)、聚(甲基丙烯酸-9-蒽基甲酯)、(3,3',4,4'-二苯甲酮四甲酸二酐)-吖啶黄G-交替共聚物、(3,3',4,4'-二苯甲酮四甲酸二酐)-(3,6-二氨基吖啶-半硫酸酯)-交替共聚物、聚(荧光素O-丙烯酸酯)、聚(荧光素O-甲基丙烯酸酯)、(甲基丙烯酸甲酯)-(7-(4-三氟甲基)香豆素丙烯酰胺)-共聚物、(甲基丙烯酸甲酯)-(甲基丙烯酸-9-蒽基甲酯)-共聚物、(甲基丙烯酸甲酯)-(7-(4-三氟甲基)香豆素-甲基丙烯酰胺)-共聚物、苯均四酸二酐-吖啶黄G-交替共聚物、聚(1,4-联苯)(PPP)、聚芴(PFO)、聚(噻吩)、聚喹啉、聚[2,5-双(3',7'-二甲基辛氧基)-1,4-苯撑乙烯]、聚[9,9-双-(2-乙基己基)-9H-芴-2,7-二基]、聚[2-(2',5'-双(2''-乙基己氧基)苯基)-1,4-苯撑乙烯]、[2-[2',5'-双(2''-乙基己氧基)苯基]-1,4-苯撑乙烯]-[2-甲氧基-5-(2'-乙基己氧基)-1,4-苯撑乙烯]-共聚物、聚[2,5-双辛氧基)-1,4-苯撑乙烯]、聚(2,5-双(1,4,7,10-四氧杂十一烷基)-1,4-苯撑乙烯)、聚(3-环己基噻吩-2,5-二基)、聚(9,9-二-正十二烷基芴基-2,7-二基)、(9,9-二己基芴-2,7-二基)-(蒽-9,10-二基)-共聚物、(9,9-二己基芴-2,7-二基)-(2,5-二甲基-1,4-联苯)-交替共聚物、(9,9-正-二己基-2,7-芴)-(9-苯基-3,6-咔唑)-交替共聚物、(9,9-二己基芴-2,7-二基)-(9-乙基咔唑-2,7-二基)-共聚物、聚(2,5-二己氧基-1,4-苯撑乙烯)、聚(9,9-二-正-辛基芴基-2,7-二基)、聚(3-辛基噻吩-2,5-二基)、聚(3-辛基噻吩-2,5-二基)、(邻-苯撑乙烯)-(2-甲氧基-5-(2-乙基己氧基)-对-苯撑乙烯)-交替共聚物、三(2,5-双(己氧基)-1,4-苯撑乙烯)-(1,3-苯撑乙烯)-交替共聚物、聚[(1,4-亚苯基-1,2-二苯基乙烯)]和聚喹啉。
附图说明
图1显示了常见构造的挡风玻璃的四个玻璃表面;
图2显示了层或薄膜A和B的基本构造;
图3显示了将中间层覆盖层A仅设置在层压物的区域中的装置。
具体实施方式:
荧光-显示器的实施方案
本发明的荧光-显示器也仅可以在层的子区域中含有荧光团,这导致荧光带而非在挡风玻璃中常见的色锲/色带。也可以将薄膜A设置在这样的区域后面,在该区域中薄膜B的着色的色锲存在于层压物中。
可以在制造贫增塑剂的薄膜A时,例如在挤出方法中将所述的一种或者多种荧光团引入到该薄膜中。
替代地,也可以施加到薄膜A的一个或者两个表面上。为此,原则上可以考虑所有的合适的涂敷-、印刷-、迁移-、喷涂方法等。由此可以将荧光团以高的局部浓度施加到面3处,并且留在直接相邻的界面处。在其后的薄膜层尽管含有能够转移的UV-吸收剂,但是由于过高的消光作用不能够到达荧光团之前。该实施方案的另一重大优点是,由于其增塑剂不足,薄膜A尽管厚度小,却是抗拉和易于操作的,并且能够容易地安置在玻璃表面上。在铺设含增塑剂的薄膜B和制造初复合材料(Vorverbund)和最终复合材料之后,简单地获得荧光-显示器,其在整个表面或者仅在希望区域中具有荧光功能。
可以用荧光团在整个表面或者以图案或者符号,例如字母或者警示标记的形式进行表面涂敷。
根据本发明使用的薄膜A和B可以具有以下的其它的内容物:
a.0-50、0-40、0-35、5-35的范围的碱滴定度。由此避免由于游离的酸或者高的碱度的荧光团分解,
b.用于抑制自由基链反应的光稳定剂,例如类型HAS/HALS/NOR-HALS(立体位阻的氨基醚),
c.酚类的抗氧化剂,例如类型Lowinox44B25或者Irganox245的BHT。
特别地,在b.和c.下提及的稳定剂可以在层压过程期间或者之后从含增塑剂的薄膜B转移到来自薄膜A的薄膜覆盖层A中,并且在此处有助于提高荧光团的稳定性。
光稳定剂尤其可以是类型HAS/HALS/NOR-HALS(立体位阻的氨基醚,例如商业可得的CibaSpecialities公司的产品Tinuvin123(NOR-HALS)、Tinuvin144、Tinuvin622、Tinuvin770以及二-N-甲基化的衍生物)的立体位阻的胺。特别好地适合的是AsahiDenkaCo.公司的ADKStabLA-57、LA-52或者LA-62或者BASFAG的UVINUL4050H。
特别地,可以以0.001至1重量%的含量(基于所述的薄膜混合物计)使用光稳定剂。
此外,薄膜B可以
d.由至少两个子薄膜B'和B''构成,其任选地具有不同的增塑剂含量。对此,含有减低声音的覆盖层,从而使薄膜B在层压在2x2.1mm玻璃之间和根据ISOTS16940在20°C下测量时具有大于0.15,优选0.20,优选0.25的第一模式损耗系数。该减低声音的覆盖层同样可以由含增塑剂的聚乙烯醇缩醛构成,
e.在上部区域中具有所谓的色带(带式过滤器区域)。对此,可以将薄膜的上部分与相应染色的聚合物熔体共挤出,或者所述的子薄膜之一可以在多层体系中具有不同颜色。在本发明中,这也可以通过将至少一个子薄膜B完全或者部分地染色来实现,
f.具有锲形延伸的厚度剖面,以产生传统的HUD功能。
本发明的其它主题是本发明荧光-显示器的用途,其由玻璃/玻璃层压物构成并使用具有所提及的性能和/或组成的中间层薄膜,其用作机动车-挡风玻璃、机动车-侧玻璃、用于飞机、火车或者船只的玻璃和用于例如展览橱窗、电梯或者房屋立面玻璃的建筑领域中。
为此可以在另一个变型方案中,将玻璃/玻璃层压物的面4配有在280-420nm的波长范围中起抗反射作用的表面(涂层)。
在另一个变型方案中,对于该玻璃/玻璃层压物而言为了简化透射,位于内部的玻璃板可以具有比外部玻璃板较小的厚度。对于机动车-应用,外玻璃板优选地具有小于/等于3mm,优选小于2.6,优选小于2mm的厚度。附属的内玻璃板优选地具有小于/等于2.6mm、2.2mm、2.0mm、1.8mm和1.6mm的厚度。
本发明的另一主题是具有挡风玻璃、侧玻璃和任选的透明顶盖模件的机动车-乘客室,该挡风玻璃具有本发明荧光-显示器,其由玻璃/玻璃层压物构成并使用具有所提及的性能和/或组成的中间层薄膜,该顶盖模件具有或者由吸收UV的玻璃构成。
由此,保护在挡风玻璃中的荧光-显示器免受外部光射入,和与此相关联的对比度丧失或者不受控的激发。所述的吸收UV的玻璃可以例如是吸收UV的整体玻璃或者具有常见的含有UV-吸收剂的PVB-薄膜的复合玻璃。根据ISO13837,协议“A“(2008)的评估和测量,所提及的吸收UV的玻璃优选地具有小于10%和优选小于4%的UV-透射率。
根据本发明使用的薄膜A和B的制造,通常通过挤出和共挤出进行,其在特定的条件(熔体压力、熔体温度和工具温度)下获得熔体断裂表面,即随机的表面粗糙度。
此外,可以通过在至少一个轧辊对之间压印过程,在已经制造的薄膜A或者B上压印有规律的不随机的粗糙度。经压印的薄膜在层压时通常具有提高的排气行为,并且优选地用于汽车领域中。
Claims (15)
1.荧光-显示器,其通过将至少一个含有聚乙烯醇缩醛PA和任选的至少一种增塑剂WA的薄膜A和至少一个含有聚乙烯醇缩醛PB和至少一种增塑剂WB的薄膜B层压在两个玻璃板之间制造,其特征在于,各自在层压之前,薄膜A具有少于22重量%的增塑剂WA和0.001至5重量%的荧光团,并且薄膜B具有至少22重量%的增塑剂WB和0.005–5重量%的UV-吸收剂。
2.根据权利要求1的荧光-显示器,其特征在于,薄膜A具有低扩散倾向的荧光团。
3.根据权利要求1或者2的荧光-显示器,其特征在于,薄膜B具有低扩散倾向的UV-吸收剂。
4.根据权利要求1至3任一项的荧光-显示器,其特征在于,将薄膜A设置在薄膜B和含有聚乙烯醇缩醛PC和至少22重量%的至少一种增塑剂WC的薄膜C之间。
5.根据权利要求4的荧光-显示器,其特征在于,薄膜C不具有UV-吸收剂或者具有在荧光团的激发波长下不吸收的UV-吸收剂。
6.根据权利要求1至5任一项的荧光-显示器,其特征在于,薄膜A和/或B具有光稳定剂以抑制自由基链反应。
7.根据权利要求1至6任一项的荧光-显示器,其特征在于,薄膜A和/或B具有酚类的抗氧化剂。
8.根据权利要求1至7任一项的荧光-显示器,其特征在于,薄膜A具有乙烯醇基团含量为6至26重量%的聚乙烯醇缩醛PA,并且薄膜B具有乙烯醇基团含量为14至26重量%的聚乙烯醇缩醛PB。
9.根据权利要求1至8任一项的荧光-显示器,其特征在于,薄膜A在边缘区域中比至少一个玻璃板小至少1mm,以致薄膜B在所述边缘区域中与至少一个玻璃板直接接触。
10.根据权利要求1至8任一项的荧光-显示器,其特征在于,薄膜A具有至少一个空白处,以致薄膜B通过所述空白处与至少一个玻璃板直接接触。
11.根据权利要求1至10任一项的荧光-显示器,其特征在于,薄膜B由至少两个子薄膜B'和B''构成,其具有不同的增塑剂含量。
12.根据权利要求1至11任一项的荧光-显示器,其特征在于,薄膜B具有锲形的厚度剖面。
13.根据权利要求1至12任一项的荧光-显示器用作机动车-挡风玻璃、机动车-侧玻璃、用于飞机、火车或者船只的玻璃和用于例如展览橱窗、电梯或者房屋立面玻璃的建筑领域中的显示系统的用途。
14.机动车-乘客室,其具有含有根据权利要求1至12任一项的荧光-显示器的挡风玻璃,和具有由吸收UV的玻璃构成或者含有其的侧玻璃。
15.制造根据权利要求1至12任一项的荧光-显示器的方法,其特征在于,将薄膜A安置在玻璃板上,随后用至少一个薄膜B覆盖,在其上铺设第二玻璃板。
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US9989681B2 (en) | 2018-06-05 |
CN105082674B (zh) | 2019-03-22 |
US20150323716A1 (en) | 2015-11-12 |
EP2942192A1 (de) | 2015-11-11 |
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