JP2016540310A - 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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- 229910052718 tin Inorganic materials 0.000 claims description 45
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 43
- 239000011135 tin Substances 0.000 claims description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 24
- 239000010980 sapphire Substances 0.000 claims description 18
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- 238000005240 physical vapour deposition Methods 0.000 claims description 13
- 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 11
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 238000005229 chemical vapour deposition Methods 0.000 claims description 8
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- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
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- 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
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- 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
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- 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
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- 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
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- G—PHYSICS
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- 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
Abstract
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 (34)
- 静電容量式センサのための不透明カバーであって、前記カバーは、
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の複数の第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しきい値未満である、非導電性ミラー構造と、
を備える、静電容量式センサのための不透明カバー。 - 前記非導電性ミラー構造が、第3の誘電体層を介挿した第2の複数の光吸収層を含み、前記第3の誘電体層の誘電率が前記しきい値未満である、請求項1に記載の不透明カバー。
- 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に記載の不透明カバー。
- 前記スズ層が非導電性であるように、前記スズ層の厚さが100nm以下である、請求項3に記載の不透明カバー。
- 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に記載の不透明カバー。
- 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に記載の不透明カバー。
- 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に記載の不透明カバー。
- 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に記載の不透明カバー。
- 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前記第1の積層体の総厚が約2.0μmである、請求項8に記載の不透明カバー。
- 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に記載の不透明カバー。
- 6個のスズ層を介挿した7個のシリコン酸化物層の前記第2の積層体の総厚が約1.2μmである、請求項10に記載の不透明カバー。
- 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に記載の不透明カバー。
- 6個のスズ層を介挿した7個のジルコニア酸化物層の前記第2の積層体の総厚が約1.1μmである、請求項10に記載の不透明カバー。
- 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に記載の不透明カバー。
- 前記白色コーティング層が、酸化チタンを含む、請求項1に記載の不透明カバー。
- 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に記載の不透明カバー。
- 前記不透明カバーの光学濃度が、少なくとも3以上である、請求項1に記載の不透明カバー。
- 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に記載の不透明カバー。
- 基板上に白色コーティング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、前記ミラー構造の誘電率がしきい値未満である、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、基板上に白色コーティング積層体を形成するための方法。 - 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19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19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である、請求項19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の複数の第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しきい値未満である、請求項19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23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第2の複数の光吸収層を含み、前記第3の誘電体層の誘電率が前記しきい値未満である、請求項23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25に記載の方法。
- 前記スズ層が非導電性であるように、前記スズ層の厚さが100nm以下である、請求項26に記載の不透明カバー。
- 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25に記載の不透明カバー。
- 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19に記載の方法。
- 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前記第1の積層体の総厚が約2.0μmである、請求項23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23に記載の方法。
- 6個のスズ層を介挿した7個のシリコン酸化物層の前記第2の積層体の総厚が約1.2μmである、請求項31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19に記載の方法。
- 前記白色コーティング積層体の光学濃度が、少なくとも3以上である、請求項19に記載の方法。
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AU2014315688A1 (en) | 2016-02-11 |
TWI550484B (zh) | 2016-09-21 |
US20150062709A1 (en) | 2015-03-05 |
EP3013764B1 (en) | 2020-07-22 |
KR20160051847A (ko) | 2016-05-11 |
US10592053B2 (en) | 2020-03-17 |
US9727178B2 (en) | 2017-08-08 |
AU2014315688B2 (en) | 2017-05-04 |
CN104422977B (zh) | 2017-11-14 |
EP3013764A1 (en) | 2016-05-04 |
CN104422977A (zh) | 2015-03-18 |
KR101819403B1 (ko) | 2018-01-16 |
JP6286553B2 (ja) | 2018-02-28 |
CN204242152U (zh) | 2015-04-01 |
WO2015034598A1 (en) | 2015-03-12 |
US20170357350A1 (en) | 2017-12-14 |
TW201512697A (zh) | 2015-04-01 |
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