TW200600481A - Selection method of plate glass for flat panel display, plate glass for flat panel display and manufacturing method thereof - Google Patents

Selection method of plate glass for flat panel display, plate glass for flat panel display and manufacturing method thereof

Info

Publication number
TW200600481A
TW200600481A TW094119190A TW94119190A TW200600481A TW 200600481 A TW200600481 A TW 200600481A TW 094119190 A TW094119190 A TW 094119190A TW 94119190 A TW94119190 A TW 94119190A TW 200600481 A TW200600481 A TW 200600481A
Authority
TW
Taiwan
Prior art keywords
plate glass
flat panel
panel display
manufacturing
selection method
Prior art date
Application number
TW094119190A
Other languages
Chinese (zh)
Other versions
TWI387570B (en
Inventor
Shinkichi Miwa
Original Assignee
Nippon Electric Glass Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Electric Glass Co filed Critical Nippon Electric Glass Co
Publication of TW200600481A publication Critical patent/TW200600481A/en
Application granted granted Critical
Publication of TWI387570B publication Critical patent/TWI387570B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3416—Sorting according to other particular properties according to radiation transmissivity, e.g. for light, x-rays, particle radiation
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N2021/9513—Liquid crystal panels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Liquid Crystal (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

A plate glass of flat panel display having practical, sufficient function and performance and a good yield rate is provided. The plate glass with maximum inner defect is over 30μm. In addition, the maximum depth or the maximum height from a part of the light transmitting surface which is corresponding to a position of the inner defect to the light transmitting surface exceeds 0.1μm is determined as defective, and others are judged as good quality plate glass.
TW94119190A 2004-06-11 2005-06-10 Panel glass selection method for flat panel display, panel glass for flat panel display, and manufacturing method thereof TWI387570B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004174580 2004-06-11

Publications (2)

Publication Number Publication Date
TW200600481A true TW200600481A (en) 2006-01-01
TWI387570B TWI387570B (en) 2013-03-01

Family

ID=35503299

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94119190A TWI387570B (en) 2004-06-11 2005-06-10 Panel glass selection method for flat panel display, panel glass for flat panel display, and manufacturing method thereof

Country Status (3)

Country Link
KR (1) KR20070026462A (en)
TW (1) TWI387570B (en)
WO (1) WO2005122116A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI553380B (en) * 2014-04-18 2016-10-11 Avanstrate Inc A glass substrate for a flat panel display and a method for manufacturing the same, and a liquid crystal display
CN109254442A (en) * 2018-11-30 2019-01-22 信利光电股份有限公司 A kind of neat fringe liquid crystal display panel and touch control display

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101331090B (en) 2005-12-16 2014-04-16 日本电气硝子株式会社 Alkali-free glass substrate and its production method
JP5071880B2 (en) * 2005-12-16 2012-11-14 日本電気硝子株式会社 Method for producing alkali-free glass substrate
JP5083707B2 (en) * 2006-01-12 2012-11-28 日本電気硝子株式会社 Method for producing alkali-free glass substrate
CN101370742B (en) * 2006-01-12 2012-06-13 日本电气硝子株式会社 Alkali-free glass substrate
JP5446030B2 (en) * 2007-12-19 2014-03-19 日本電気硝子株式会社 Glass substrate
JP5397593B2 (en) * 2007-12-19 2014-01-22 日本電気硝子株式会社 Glass substrate
WO2011093388A1 (en) * 2010-01-28 2011-08-04 シャープ株式会社 Light guide sheet and display device
WO2011132929A2 (en) * 2010-04-21 2011-10-27 주식회사 엘지화학 Glass sheet cutting device
CN102054997B (en) * 2010-11-25 2012-10-03 新源动力股份有限公司 Device and method for testing single-channel fluid of bipolar plate flow field for fuel cell
CN103261104A (en) * 2010-12-15 2013-08-21 旭硝子株式会社 Glass plate, method for inspecting glass plate, and method for manufacturing glass plate
CN103447247B (en) * 2013-09-02 2015-12-23 深圳市华星光电技术有限公司 Be applicable to screening technique and the backlight module of the fluorescent material blooming piece of backlight module
CN206671720U (en) * 2014-08-28 2017-11-24 旭硝子株式会社 Glass plate
JP2017188187A (en) * 2014-08-28 2017-10-12 旭硝子株式会社 Glass plate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996028721A1 (en) * 1995-03-10 1996-09-19 Hitachi, Ltd. Inspection method, inspection apparatus and method of production of semiconductor device using them
JP2001108639A (en) * 1999-10-05 2001-04-20 Ricoh Co Ltd Method and apparatus for detection of defect
KR100646907B1 (en) * 2001-12-14 2006-11-23 코닝 인코포레이티드 Apparatus and method for making sheet glass by the overflow downdraw fusion process
JP3988456B2 (en) * 2001-12-21 2007-10-10 日本電気硝子株式会社 Glass and glass substrate for display
JP2004006303A (en) * 2002-04-17 2004-01-08 Nippon Electric Glass Co Ltd Glass panel for cathode-ray tube, and its inspection method and inspection device
JP2004091244A (en) * 2002-08-30 2004-03-25 Nippon Electric Glass Co Ltd Alkali-free glass substrate and method for manufacturing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI553380B (en) * 2014-04-18 2016-10-11 Avanstrate Inc A glass substrate for a flat panel display and a method for manufacturing the same, and a liquid crystal display
CN109254442A (en) * 2018-11-30 2019-01-22 信利光电股份有限公司 A kind of neat fringe liquid crystal display panel and touch control display
CN109254442B (en) * 2018-11-30 2024-04-26 信利光电股份有限公司 Liu-bang liquid crystal display panel and touch display

Also Published As

Publication number Publication date
TWI387570B (en) 2013-03-01
KR20070026462A (en) 2007-03-08
WO2005122116A1 (en) 2005-12-22

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees