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KR920021460A - 반사율 감소 피막을 지닌 유리판 - Google Patents

반사율 감소 피막을 지닌 유리판 Download PDF

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KR920021460A
KR920021460A KR1019920009308A KR920009308A KR920021460A KR 920021460 A KR920021460 A KR 920021460A KR 1019920009308 A KR1019920009308 A KR 1019920009308A KR 920009308 A KR920009308 A KR 920009308A KR 920021460 A KR920021460 A KR 920021460A
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layer
glass plate
coated glass
coating
refractive index
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KR1019920009308A
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KR940011127B1 (ko
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아쯔시 타카마쯔
켄스케 마키타
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와다 가꾸헤이
센트럴가라스 가부시기가이샤
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Priority claimed from JP3126223A external-priority patent/JP2877553B2/ja
Priority claimed from JP3129713A external-priority patent/JP2877554B2/ja
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    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36Surface 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
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/3411Surface 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
    • C03C17/3417Surface 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/10009Layered 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
    • B32B17/10036Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/10165Functional features of the laminated safety glass or glazing
    • B32B17/10174Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered 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
    • B32B17/10Layered 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
    • B32B17/10005Layered 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
    • B32B17/1055Layered 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
    • B32B17/10761Layered 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 containing vinyl acetal
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11Anti-reflection coatings
    • G02B1/113Anti-reflection coatings using inorganic layer materials only
    • G02B1/115Multilayers
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    • C03C2217/00Coatings on glass
    • C03C2217/20Materials for coating a single layer on glass
    • C03C2217/21Oxides
    • C03C2217/212TiO2
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2217/00Coatings on glass
    • C03C2217/20Materials for coating a single layer on glass
    • C03C2217/21Oxides
    • C03C2217/213SiO2
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    • C03CCHEMICAL 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
    • C03C2217/00Coatings on glass
    • C03C2217/20Materials for coating a single layer on glass
    • C03C2217/21Oxides
    • C03C2217/22ZrO2
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    • C03GLASS; MINERAL OR SLAG WOOL
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    • C03C2217/00Coatings on glass
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    • C03GLASS; MINERAL OR SLAG WOOL
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    • C03C2217/00Coatings on glass
    • C03C2217/70Properties of coatings
    • C03C2217/73Anti-reflective coatings with specific characteristics
    • C03C2217/734Anti-reflective coatings with specific characteristics comprising an alternation of high and low refractive indexes
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    • C03C2218/00Methods for coating glass
    • C03C2218/30Aspects of methods for coating glass not covered above
    • C03C2218/355Temporary coating
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/913Material designed to be responsive to temperature, light, moisture
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10T428/00Stock material or miscellaneous articles
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495Thickness [relative or absolute]
    • Y10T428/24967Absolute thicknesses specified
    • Y10T428/24975No layer or component greater than 5 mils thick
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264Up to 3 mils
    • Y10T428/2651 mil or less
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31551Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31627Next to aldehyde or ketone condensation product
    • Y10T428/3163Next to acetal of polymerized unsaturated alcohol [e.g., formal butyral, etc.]

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Abstract

내용 없음

Description

반사율 감소 피막을 지닌 유리판
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 2층피막을 지닌 적층유리판의 확대단면도,
제2도는 본 발명에 따른 3층피막을 지닌 적층유리판의 단면도.

Claims (18)

  1. 투명유리기판과, 유리기판표면위에, 상기 기판표면과 직접 접촉하는 투명산화막으로 두께 70∼100mm, 굴절율이 1.80∼1.90인 제1층과, 상기 제1층위에 형성된 투명산화막으로 두께 110∼130mm, 굴절율이 1.40∼1.50인 제2층으로 이루어지는 2층피막의 반사율감소피막을 형성하여, 상기 피막위에 피복유리판의 피복면에서의 입사각이 50∼70°로 입사하는 가시광에 대하여, 피복유리판의 반사율이 피막이 없는 상기 유리기판의 반사율보다 4.5∼6.5% 낮도록 구성된 것을 특징으로 하는 피복유리판.
  2. 제1항에 있어서, 상기 피막의 제1층은 TiO2및 ZrO2로 이루어지는 군에서 선택된 적어도 1종의 비교적 굴절율이 높은 산화물과 SiO2, Al2O3및 B2O3로 이루어지는 군에서 선택된 적어도 1종의 비교적 굴절율이 낮은 산화물로 이루어지는 혼합산화막인 것을 특징으로 하는 피복유리판.
  3. 제2항에 있어서, 상기 피막의 제1층은 TiO2와 SiO2로 형성된 2원산화막인 것을 특징으로 하는 피복유리판.
  4. 제3항에 있어서, 상기 제1층에 있어 TiO2와 SiO2의 비는 55:45∼62:38인 것을 특징으로 하는 피복유리판.
  5. 제2항에 있어서, 상기 피막의 제2층은 SiO2막인 것을 특징으로 하는 피복유리판.
  6. 제1항에 있어서, 상기 유리기판은 색유리시이트인 것을 특징으로 하는 피복유리판.
  7. 제1항에 있어서, 상기 유리기판은 적층유리판인 것을 특징으로 하는 피복유리판.
  8. 투명유리기판과, 유리기판표면위에, 상기 기판표면과 직접 접촉하는 투명산화막으로 두께 70∼100mm, 굴절율이 1.80∼1.90인 제1층과, 상기 제1층위에 형성된 투명산화막으로 두께 130∼160mm, 굴절율이 2.05∼2.30인 제2층과, 상기 제2층위에 형성된 투명산화막으로 두께 110∼130mm, 굴절율이 1.40∼1.50인 제3층으로 이루어지는 3층피막의 반사율감소피막을 형성하여, 상기 피막위에 피복유리판의 피복면에서의 입사각이 50∼70°로 입사하는 가시광에 대하여, 피복유리판의 반사율이 피막이 없는 상기 유리기판의 반사율보다 4.5∼6.5% 낮도록 구성된 것을 특징으로 하는 피복유리판.
  9. 제8항에 있어서, 상기 피막의 제1층은 TiO2및 ZrO2로 이루어지는 군에서 선택된 적어도 1종의 비교적 굴절율이 높은 산화물과 SiO2, Al2O3및 B2O3로 이루어지는 군에서 선택된 적어도 1종의 비교적 굴절율이 낮은 산화물로 이루어지는 혼합산화막인 것을 특징으로 하는 피복유리판.
  10. 제9항에 있어서, 상기 제1층에 있어 TiO2와 SiO2로 형성된 2원산화막인 것을 특징으로 하는 피복유리판.
  11. 제10항에 있어서, 상기 제1층에 있어 TiO2와 SiO2의 비는 55:45∼62:38인 것을 특징으로 하는 피복유리판.
  12. 제9항에 있어서, 상기 피막의 제2층은 TiO2막인 것을 특징으로 하는 피복유리판.
  13. 제9항에 있어서, 상기 피막의 제2층은 Ta2O5막인 것을 특징으로 하는 피복유리판.
  14. 제9항에 있어서, 상기 피막의 제2층은 TiO2와 Ta2O5로 형성된 2원산화막인 것을 특징으로 하는 피복유리판.
  15. 제9항에 있어서, 상기 피막의 제1층은 TiO2와 Ta2O5로 이루어지는 군에서 선택된 적어도 1종의 비교적 굴절율이 높은 산화물과 SiO2, ZrO2, Al2O3및 B2O3로 이루어지는 군에서 선택된 적어도 1종의 비교적 굴절율이 낮은 산화물로 이루어지는 혼합산화막인 것을 특징으로 하는 피복유리판.
  16. 제9항에 있어서, 상기 피막의 제3층은 SiO3막인 것을 특징으로 하는 피복유리판.
  17. 제8항에 있어서, 상기 유리기판은 색유리시이트인 것을 특징으로 하는 피복유리판.
  18. 제9항에 있어서, 상기 유리기판은 적층유리판인 것을 특징으로 하는 피복유리판.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019920009308A 1991-05-29 1992-05-29 반사율감소피막을 지닌 유리판 KR940011127B1 (ko)

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Application Number Priority Date Filing Date Title
JP91-126223 1991-05-29
JP3126223A JP2877553B2 (ja) 1991-05-29 1991-05-29 車両用反射低減ガラス
JP91-129713 1991-05-31
JP3129713A JP2877554B2 (ja) 1991-05-31 1991-05-31 車両用の反射低減ガラス

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KR920021460A true KR920021460A (ko) 1992-12-18
KR940011127B1 KR940011127B1 (ko) 1994-11-23

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DE69405902T2 (de) * 1993-04-16 1998-01-29 Central Glass Co Ltd Glasscheibe mit reflexvermindernder Beschichtung und Kombinationselement eines Einspiegelungssichtgerätesystems
FR2704545B1 (fr) * 1993-04-29 1995-06-09 Saint Gobain Vitrage Int Vitrage muni d'une couche fonctionnelle conductrice et/ou basse-émissive.
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KR940011127B1 (ko) 1994-11-23
EP0515847B1 (en) 1995-02-22
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