JP6286553B2 - 非導電性ミラーを有する不透明な白色コーティング - Google Patents
非導電性ミラーを有する不透明な白色コーティング Download PDFInfo
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- JP6286553B2 JP6286553B2 JP2016536273A JP2016536273A JP6286553B2 JP 6286553 B2 JP6286553 B2 JP 6286553B2 JP 2016536273 A JP2016536273 A JP 2016536273A JP 2016536273 A JP2016536273 A JP 2016536273A JP 6286553 B2 JP6286553 B2 JP 6286553B2
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- 238000000576 coating method Methods 0.000 title description 69
- 239000011248 coating agent Substances 0.000 title description 61
- 239000010410 layer Substances 0.000 claims description 167
- 239000000758 substrate Substances 0.000 claims description 74
- 238000000034 method Methods 0.000 claims description 50
- 229910052718 tin Inorganic materials 0.000 claims description 42
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 40
- 239000011135 tin Substances 0.000 claims description 40
- 239000011247 coating layer Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 22
- 239000010980 sapphire Substances 0.000 claims description 18
- 229910052594 sapphire Inorganic materials 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 13
- 238000005240 physical vapour deposition Methods 0.000 claims description 13
- 230000031700 light absorption Effects 0.000 claims description 10
- 239000012463 white pigment Substances 0.000 claims description 10
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 8
- 238000005229 chemical vapour deposition Methods 0.000 claims description 8
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010884 ion-beam technique Methods 0.000 claims description 3
- 238000007740 vapor deposition Methods 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910000484 niobium oxide Inorganic materials 0.000 claims 7
- 239000005751 Copper oxide Substances 0.000 claims 2
- 229910000431 copper oxide Inorganic materials 0.000 claims 2
- 238000003825 pressing Methods 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 239000000976 ink Substances 0.000 description 60
- 239000006059 cover glass Substances 0.000 description 23
- 229910004298 SiO 2 Inorganic materials 0.000 description 18
- 239000010408 film Substances 0.000 description 17
- 238000012546 transfer Methods 0.000 description 14
- 230000008021 deposition Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 229910010413 TiO 2 Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000003989 dielectric material Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000007607 die coating method Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
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- -1 but not limited to Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- 208000035824 paresthesia Diseases 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012790 adhesive layer Substances 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
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
- C03C17/3417—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials all coatings being oxide 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
- C03C17/3429—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials at least one of the coatings being a non-oxide coating
- C03C17/3435—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials at least one of the coatings being a non-oxide coating comprising a nitride, oxynitride, boronitride or carbonitride
-
- 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
-
- 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3639—Multilayers containing at least two functional metal layers
-
- 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3649—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer made of metals other than silver
-
- 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3657—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
-
- 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
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
-
- 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
- G02B5/0289—Diffusing elements; Afocal elements characterized by the use used as a transflector
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/42—Coatings comprising at least one inhomogeneous layer consisting of particles only
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
- C03C2217/477—Titanium oxide
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/48—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase having a specific function
- C03C2217/485—Pigments
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/73—Anti-reflective coatings with specific characteristics
- C03C2217/734—Anti-reflective coatings with specific characteristics comprising an alternation of high and low refractive indexes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Laminated Bodies (AREA)
- Surface Treatment Of Glass (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
本特許協力条約特許出願は、2013年9月5日に出願され、「Opaque White Coating with Non−Conductive Mirror」と題する米国特許非仮出願第14/019,352号に対する優先権を主張するものであり、その内容全体は参照により本明細書に組み込まれる。
ガラス基板上に白色コーティングを適用するためのプロセス
ミラー構造を製造するためのプロセス
Claims (29)
- 静電容量式センサと、
透明な基板と、
前記透明な基板の少なくとも1つの部分上に配設された、白色顔料を含む、少なくとも1つの白色コーティング層であって、前記静電容量式センサを完全に覆う少なくとも1つの白色コーティング層と、
前記少なくとも1つの白色コーティング層上に配設された非導電性ミラー構造であって、前記非導電性ミラー構造が、第2の屈折率を有する第2の誘電体層を介挿した第1の屈折率を有する第1の誘電体層を含み、前記第1の誘電体層及び前記第2の誘電体層の誘電率が前記少なくとも1つの白色コーティング層の誘電率より低く、前記非導電性ミラー構造が、前記静電容量式センサと前記少なくとも1つの白色コーティング層との間に位置し、前記非導電性ミラー構造が、前記少なくとも1つの白色コーティング層を通った光を反射するように構成されている、非導電性ミラー構造と、
を備える、電子装置。 - 前記非導電性ミラー構造が、第3の誘電体層を介挿した光吸収層を含み、前記第3の誘電体層の誘電率が前記少なくとも1つの白色コーティング層の誘電率より低い、請求項1に記載の電子装置。
- 前記光吸収層が、スズ、酸化銅及び酸化亜鉛からなる群から選択される材料を含む、請求項2に記載の電子装置。
- 前記光吸収層は100nm以下の厚さを有するスズ層を含み、前記スズ層が非導電性である、請求項2に記載の電子装置。
- 前記第3の誘電体層が、シリコン酸化物、窒化ケイ素及び酸化ニオブからなる群から選択される材料を含む、請求項2に記載の電子装置。
- 前記第1の誘電体層及び前記第2の誘電体層のそれぞれが、シリコン酸化物、窒化ケイ素及び酸化ニオブからなる群から選択される材料を含む、請求項1に記載の電子装置。
- 前記第1の誘電体層がシリコン酸化物を含み、前記第2の誘電体層が酸化ニオブを含む、請求項1に記載の電子装置。
- 前記非導電性ミラー構造が、13個の酸化ニオブ層を介挿した13個のシリコン酸化物層の第1の積層体を含む、請求項1に記載の電子装置。
- 前記非導電性ミラー構造が、6個のスズ層を介挿した7個のシリコン酸化物層の第2の積層体を含む、請求項8に記載の電子装置。
- 前記非導電性ミラー構造が、6個のスズ層を介挿した7個のジルコニア酸化物層の第2の積層体を含む、請求項8に記載の電子装置。
- 前記透明な基板が、サファイア又はガラスを含む、請求項1に記載の電子装置。
- 前記白色コーティング層が、酸化チタンを含む、請求項1に記載の電子装置。
- 前記白色コーティング層の厚さが、20μm〜25μmの範囲である、請求項1に記載の電子装置。
- 前記少なくとも1つの白色コーティング層の光学濃度が、3以上である、請求項1に記載の電子装置。
- 前記センサは、前記透明な基板を通して前記センサが見えないように、前記非導電性ミラー構造に取り付けられるように構成される、請求項1に記載の電子装置。
- 基板上に積層体を形成する方法であって、前記方法が、
コーティングされた基板を形成するために、透明な基板の少なくとも一部分上に少なくとも1つの白色コーティング層を適用するステップと、
前記コーティングされた基板上に非導電性ミラー構造を形成するステップであって、前記非導電性ミラー構造は、前記少なくとも1つの白色コーティング層を通った光を反射するように構成され、前記非導電性ミラー構造は、光反射積層体及び光吸収積層体を備え、前記非導電性ミラー構造の誘電率が前記少なくとも1つの白色コーティング層の誘電率より低い、形成するステップと、
前記ミラー構造にキャパシタセンサを取り付けるステップと、
を含む、方法。 - 前記少なくとも1つの白色コーティング層の厚さが、20μm〜25μmの範囲である、請求項16に記載の方法。
- 基板の少なくとも一部分上に少なくとも1つの白色コーティング層を適用するステップが、
キャリアフィルム上に白色顔料の層を延ばすステップであって、前記白色顔料が接着剤内に包理されている、ステップと、
前記基板を加熱し、前記基板に対して前記キャリアフィルムに圧力を印加することによって、前記基板上に前記白色顔料の層を付着させるステップと、
コーティングされた基板を形成するために、前記加熱された基板を前記キャリアフィルムと共に冷却するステップと、
前記コーティングされた基板から前記キャリアフィルムを剥離するステップと、
を含む、請求項16に記載の方法。 - 前記コーティングされた基板上に非導電性ミラー構造を形成するステップが、物理蒸着(PVD)、化学蒸着(CVD)、プラズマ強化化学蒸着(PECVD)及びイオンビームアシスト蒸着(IBAD)からなる群から選択される方法を含む、請求項16に記載の方法。
- 前記非導電性ミラー構造が、第2の屈折率を有する第2の誘電体層を介挿した第1の屈折率を有する第1の誘電体層を含み、前記第1の誘電体層及び前記第2の誘電体層の誘電率が前記少なくとも1つの白色コーティング層の誘電率より低い、請求項16に記載の方法。
- 前記第1の誘電体層及び前記第2の誘電体層のそれぞれが、シリコン酸化物、窒化ケイ素及び酸化ニオブからなる群から選択される材料を含む、請求項20に記載の方法。
- 前記非導電性ミラー構造が、第3の誘電体層を介挿した光吸収層を含み、前記第3の誘電体層の誘電率が前記少なくとも1つの白色コーティング層の誘電率より低い、請求項20に記載の方法。
- 前記光吸収層が、スズ、酸化銅及び酸化亜鉛からなる群から選択される材料を含む、請求項22に記載の方法。
- 前記光吸収層は100nm以下の厚さを有するスズ層を含み、前記スズ層が非導電性である、請求項22に記載の方法。
- 前記第3の誘電体層が、シリコン酸化物、窒化ケイ素及び酸化ニオブからなる群から選択される材料を含む、請求項22に記載の方法。
- 前記非導電性ミラー構造が、13個の酸化ニオブ層を介挿した13個のシリコン酸化物層の第1の積層体を含む、請求項16に記載の方法。
- 前記非導電性ミラー構造が、6個のスズ層を介挿した7個のシリコン酸化物層の第2の積層体を含む、請求項20に記載の方法。
- 前記透明な基板が、サファイア又はガラスを含む、請求項16に記載の方法。
- 前記少なくとも1つの白色コーティング層の光学濃度が、3以上である、請求項16に記載の方法。
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US20150062709A1 (en) | 2015-03-05 |
EP3013764B1 (en) | 2020-07-22 |
TW201512697A (zh) | 2015-04-01 |
AU2014315688B2 (en) | 2017-05-04 |
CN204242152U (zh) | 2015-04-01 |
EP3013764A1 (en) | 2016-05-04 |
US20170357350A1 (en) | 2017-12-14 |
US9727178B2 (en) | 2017-08-08 |
KR101819403B1 (ko) | 2018-01-16 |
TWI550484B (zh) | 2016-09-21 |
KR20160051847A (ko) | 2016-05-11 |
CN104422977B (zh) | 2017-11-14 |
AU2014315688A1 (en) | 2016-02-11 |
JP2016540310A (ja) | 2016-12-22 |
CN104422977A (zh) | 2015-03-18 |
WO2015034598A1 (en) | 2015-03-12 |
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