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1. (WO2007000540) GLASS SUBSTRATES FOR FLAT SCREENS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/000540 International Application No.: PCT/FR2006/050459
Publication Date: 04.01.2007 International Filing Date: 18.05.2006
IPC:
C03C 3/091 (2006.01) ,C03B 18/02 (2006.01) ,G09G 3/36 (2006.01)
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3
Glass compositions
04
containing silica
076
with 40% to 90% silica by weight
089
containing boron
091
containing aluminium
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
B
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
18
Shaping glass in contact with the surface of a liquid
02
Forming sheets
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20
for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
34
by control of light from an independent source
36
using liquid crystals
Applicants:
SAINT-GOBAIN GLASS FRANCE [FR/FR]; 18 Avenue d'alsace F-92400 Courbevoie, FR (AllExceptUS)
LECOMTE, Emmanuel [FR/FR]; FR (UsOnly)
Inventors:
LECOMTE, Emmanuel; FR
Agent:
SAINT-GOBAIN RECHERCHE; 39 Quai Lucien Lefranc F-93300 Aubervilliers, FR
Priority Data:
055139027.05.2005FR
Title (EN) GLASS SUBSTRATES FOR FLAT SCREENS
(FR) SUBSTRATS DE VERRE POUR ECRANS PLATS
Abstract:
(EN) The invention relates to a glass substrate whose chemical composition comprises the following components within limits defined thereafter and expressed in percentages by weight: 58-72 % by weight SiO2, 0,8-3 by weight TiO2, 2-15 by weight B2O3, 10-25 by weight AI2O3, 5-12 by weight CaO, 0-3 by weight MgO, 0-6 by weight BaO, 0-4 by weight SrO, 0-3 by weight ZnO, and 0-1 by weight R2O.
(FR) L'invention a pour objet un substrat de verre présentant une composition chimique comprenant les constituants suivants dans les limites définies ci-après exprimées en pourcentages pondéraux : SiO2 58 à 72 TiO2 0,8 à 3 B2O3 2 à 15 AI2O3 10 à 25 CaO 5 à 12 MgO 0 à 3 BaO 0 à 6 SrO 0 à 4 ZnO 0 à 3 R2O 0 à 1.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
KR1020080017013EP1888473JP2008542164US20080194394CN101184701FR2886288