WO2008031997A3 - Ecran de visualisation - Google Patents

Ecran de visualisation Download PDF

Info

Publication number
WO2008031997A3
WO2008031997A3 PCT/FR2007/051930 FR2007051930W WO2008031997A3 WO 2008031997 A3 WO2008031997 A3 WO 2008031997A3 FR 2007051930 W FR2007051930 W FR 2007051930W WO 2008031997 A3 WO2008031997 A3 WO 2008031997A3
Authority
WO
WIPO (PCT)
Prior art keywords
display screen
molar content
molar
na2o
sio2
Prior art date
Application number
PCT/FR2007/051930
Other languages
English (en)
Other versions
WO2008031997A2 (fr
Inventor
Khiati Nathalie El
Sylvie Abensour
Geraldine Duisit
Original Assignee
Saint Gobain
Khiati Nathalie El
Sylvie Abensour
Geraldine Duisit
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 Saint Gobain, Khiati Nathalie El, Sylvie Abensour, Geraldine Duisit filed Critical Saint Gobain
Publication of WO2008031997A2 publication Critical patent/WO2008031997A2/fr
Publication of WO2008031997A3 publication Critical patent/WO2008031997A3/fr

Links

Classifications

    • 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
    • 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
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133302—Rigid substrates, e.g. inorganic substrates

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)
  • Glass Compositions (AREA)

Abstract

L'invention a pour objet un écran de visualisation de type LCD ou OLED comprenant au moins un substrat en verre dont la composition chimique est caractérisée par une teneur molaire en silice (SiO2) comprise entre 50 et 80 %, une teneur molaire en oxydes alcalins comprise entre 2 et 15 % et un rapport molaire Na2O/K2O compris entre 0,3 et 2, notamment entre 0,5 et 2.
PCT/FR2007/051930 2006-09-13 2007-09-13 Ecran de visualisation WO2008031997A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0653696A FR2905694A1 (fr) 2006-09-13 2006-09-13 Ecran de visualisation
FR0653696 2006-09-13

Publications (2)

Publication Number Publication Date
WO2008031997A2 WO2008031997A2 (fr) 2008-03-20
WO2008031997A3 true WO2008031997A3 (fr) 2008-05-02

Family

ID=37890233

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/051930 WO2008031997A2 (fr) 2006-09-13 2007-09-13 Ecran de visualisation

Country Status (2)

Country Link
FR (1) FR2905694A1 (fr)
WO (1) WO2008031997A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3033227A2 (fr) 2013-08-15 2016-06-22 Corning Incorporated Verres à coefficient de dilatation thermique intermédiaire à élevé et article de verre les comprenant
EP3033310B1 (fr) 2013-08-15 2021-03-10 Corning Incorporated Verre boroaluminosilicaté dopé aux alcalis et exempt d'alcalis

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0953549A1 (fr) * 1998-04-28 1999-11-03 Asahi Glass Company Ltd. Verre plat et verre substrat pour l'électronique
JP2002193635A (ja) * 2000-12-26 2002-07-10 Nippon Electric Glass Co Ltd フラットパネルディスプレイ装置用ガラス基板
US6500778B1 (en) * 1999-08-24 2002-12-31 Asahi Glass Company, Limited Glass substrate for a display
JP2003335547A (ja) * 2002-05-20 2003-11-25 Nippon Electric Glass Co Ltd フラットパネルディスプレイ装置用ガラス基板
DE102004027119A1 (de) * 2003-06-06 2004-12-30 Schott Ag UV-Strahlung absorbierendes Glas mit geringer Absorption im sichtbaren Bereich, ein Verfahren zu seiner Herstellung sowie dessen Verwendung
US20050096209A1 (en) * 2002-06-10 2005-05-05 Asahi Glass Company, Limited Glass and method for producing glass
FR2876094A1 (fr) * 2004-10-04 2006-04-07 Saint Gobain Substrat en verre pour ecran de visualisation.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0953549A1 (fr) * 1998-04-28 1999-11-03 Asahi Glass Company Ltd. Verre plat et verre substrat pour l'électronique
US6500778B1 (en) * 1999-08-24 2002-12-31 Asahi Glass Company, Limited Glass substrate for a display
JP2002193635A (ja) * 2000-12-26 2002-07-10 Nippon Electric Glass Co Ltd フラットパネルディスプレイ装置用ガラス基板
JP2003335547A (ja) * 2002-05-20 2003-11-25 Nippon Electric Glass Co Ltd フラットパネルディスプレイ装置用ガラス基板
US20050096209A1 (en) * 2002-06-10 2005-05-05 Asahi Glass Company, Limited Glass and method for producing glass
DE102004027119A1 (de) * 2003-06-06 2004-12-30 Schott Ag UV-Strahlung absorbierendes Glas mit geringer Absorption im sichtbaren Bereich, ein Verfahren zu seiner Herstellung sowie dessen Verwendung
FR2876094A1 (fr) * 2004-10-04 2006-04-07 Saint Gobain Substrat en verre pour ecran de visualisation.

Also Published As

Publication number Publication date
FR2905694A1 (fr) 2008-03-14
WO2008031997A2 (fr) 2008-03-20

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