JP6695318B2 - 円盤状ガラス基板の製造方法、薄板ガラス基板の製造方法、導光板の製造方法及び円盤状ガラス基板 - Google Patents

円盤状ガラス基板の製造方法、薄板ガラス基板の製造方法、導光板の製造方法及び円盤状ガラス基板 Download PDF

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Publication number
JP6695318B2
JP6695318B2 JP2017251419A JP2017251419A JP6695318B2 JP 6695318 B2 JP6695318 B2 JP 6695318B2 JP 2017251419 A JP2017251419 A JP 2017251419A JP 2017251419 A JP2017251419 A JP 2017251419A JP 6695318 B2 JP6695318 B2 JP 6695318B2
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Japan
Prior art keywords
disk
shaped glass
glass substrate
polishing
main surfaces
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JP2017251419A
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English (en)
Japanese (ja)
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JP2019115952A5 (https=
JP2019115952A (ja
Inventor
正夫 高野
正夫 高野
嘉四雄 中山
嘉四雄 中山
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Hoya Corp
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Hoya Corp
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Application filed by Hoya Corp filed Critical Hoya Corp
Priority to JP2017251419A priority Critical patent/JP6695318B2/ja
Priority to EP23218195.8A priority patent/EP4368340A1/en
Priority to EP18896269.0A priority patent/EP3670081B1/en
Priority to CN202210574389.5A priority patent/CN114918743B/zh
Priority to US16/645,741 priority patent/US20200270174A1/en
Priority to CN201880066936.0A priority patent/CN111246971B/zh
Priority to PCT/JP2018/046973 priority patent/WO2019131431A1/ja
Publication of JP2019115952A publication Critical patent/JP2019115952A/ja
Publication of JP2019115952A5 publication Critical patent/JP2019115952A5/ja
Publication of JP6695318B2 publication Critical patent/JP6695318B2/ja
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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
    • C03C19/00—Surface treatment of glass, not in the form of fibres or filaments, by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
    • B24B7/241—Methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (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)
  • Mining & Mineral Resources (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Surface Treatment Of Glass (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP2017251419A 2017-12-27 2017-12-27 円盤状ガラス基板の製造方法、薄板ガラス基板の製造方法、導光板の製造方法及び円盤状ガラス基板 Active JP6695318B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2017251419A JP6695318B2 (ja) 2017-12-27 2017-12-27 円盤状ガラス基板の製造方法、薄板ガラス基板の製造方法、導光板の製造方法及び円盤状ガラス基板
US16/645,741 US20200270174A1 (en) 2017-12-27 2018-12-20 Method for manufacturing disk-shaped glass substrate, method for manufacturing thin glass substrate, method for manufacturing light-guiding plate, and disk-shaped glass substrate
EP18896269.0A EP3670081B1 (en) 2017-12-27 2018-12-20 Disk-shaped glass substrate manufacturing method, glass substrate manufacturing method and light guide plate manufacturing method
CN202210574389.5A CN114918743B (zh) 2017-12-27 2018-12-20 圆盘状玻璃基板及其制造方法、薄板玻璃基板的制造方法和导光板的制造方法
EP23218195.8A EP4368340A1 (en) 2017-12-27 2018-12-20 Disk-shaped glass substrate manufacturing method, sheet glass substrate manufacturing method, light guide plate manufacturing method, and disk-shaped glass substrate
CN201880066936.0A CN111246971B (zh) 2017-12-27 2018-12-20 圆盘状玻璃基板的制造方法、薄板玻璃基板的制造方法、导光板的制造方法和圆盘状玻璃基板
PCT/JP2018/046973 WO2019131431A1 (ja) 2017-12-27 2018-12-20 円盤状ガラス基板の製造方法、薄板ガラス基板の製造方法、導光板の製造方法及び円盤状ガラス基板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017251419A JP6695318B2 (ja) 2017-12-27 2017-12-27 円盤状ガラス基板の製造方法、薄板ガラス基板の製造方法、導光板の製造方法及び円盤状ガラス基板

Related Child Applications (1)

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JP2020075214A Division JP7003178B2 (ja) 2020-04-21 2020-04-21 円盤状ガラス基板の製造方法、薄板ガラス基板の製造方法、導光板の製造方法及び円盤状ガラス基板

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Publication Number Publication Date
JP2019115952A JP2019115952A (ja) 2019-07-18
JP2019115952A5 JP2019115952A5 (https=) 2020-04-02
JP6695318B2 true JP6695318B2 (ja) 2020-05-20

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Country Status (5)

Country Link
US (1) US20200270174A1 (https=)
EP (2) EP3670081B1 (https=)
JP (1) JP6695318B2 (https=)
CN (2) CN114918743B (https=)
WO (1) WO2019131431A1 (https=)

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JP7643454B2 (ja) 2020-04-23 2025-03-11 Ａｇｃ株式会社 ガラス物品およびガラス物品の製造方法
US12486197B2 (en) 2020-09-04 2025-12-02 Schott Ag Method of surface structuring a substrate body and substrate body
CN117182663A (zh) * 2023-09-01 2023-12-08 甘肃旭晶新材料有限公司 蓝宝石导光块的加工方法及采用该方法制作的产品
CN118636301B (zh) * 2024-08-16 2024-12-13 浙江罗克光电科技股份有限公司 一种2.5d微晶玻璃的加工工艺及装置

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Also Published As

Publication number Publication date
CN111246971B (zh) 2023-04-04
EP4368340A1 (en) 2024-05-15
WO2019131431A1 (ja) 2019-07-04
EP3670081A4 (en) 2021-07-14
EP3670081B1 (en) 2024-09-25
CN114918743A (zh) 2022-08-19
EP3670081A1 (en) 2020-06-24
US20200270174A1 (en) 2020-08-27
CN111246971A (zh) 2020-06-05
CN114918743B (zh) 2024-05-31
JP2019115952A (ja) 2019-07-18

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