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1. (WO2005066087) ALUMINUM SILICOPHOSPHATE GLASSES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/066087    International Application No.:    PCT/US2004/043967
Publication Date: 21.07.2005 International Filing Date: 29.12.2004
IPC:
C03C 3/097 (2006.01), G02F 1/1333 (2006.01), H01J 17/49 (2006.01)
Applicants: CORNING INCORPORATED [US/US]; 1 Riverfront Plaza, Corning, New York 14831 (US) (For All Designated States Except US).
PINCKNEY, Linda R [US/US]; (US) (For US Only).
AITKEN, Bruce G [US/US]; (US) (For US Only).
BEALL, George H [US/US]; (US) (For US Only)
Inventors: PINCKNEY, Linda R; (US).
AITKEN, Bruce G; (US).
BEALL, George H; (US)
Agent: BEALL, Thomas, R.; Corning Incorporated, Patent Department||SP-TI-3-1, Corning, New York 14831 (US)
Priority Data:
60/533,784 31.12.2003 US
Title (EN) ALUMINUM SILICOPHOSPHATE GLASSES
(FR) VERRES EN SILICOPHOSPHATE D'ALUMINIUM
Abstract: front page image
(EN)A substrate for flat panel display glasses comprising a glass the P2O5-SiO2-Al2O3 ternary system which yields stable glasses exhibiting high strain point temperatures, resistance to devitrification, good chemical durability, excellent dielectric properties, coefficients of thermal expansion that can be tailored to match that of silicon, and having liquidus viscosities that enable forming by conventional methods. The glass comprises the following composition as calculated in weight percent on an oxide basis: P2O5 33-75%, SiO2 2-52%, Al2O3 8-35%.
(FR)L'invention porte sur un substrat pour verres de panneaux d'affichage plats comprenant un verre dont le système ternaire P2O5-SiO2-Al2O3 permet de produire des verres stables possédant des températures inférieures de recuit élevées, une grande résistance à la dévitrification, une bonne durabilité chimique, d'excellentes propriétés diélectriques, des coefficients d'expansion thermique pouvant être adaptés à ceux du silicium, et des viscosités de liquidus qui permettent le gaufrage selon les procédés traditionnels. Le verre de l'invention possède la composition suivante, calculée en pourcentage en poids sur la base des oxydes : P2O5 33-75 %, SiO2 2-52 %, Al2O3 8-35 %.
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, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, 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 (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, 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: English (EN)
Filing Language: English (EN)