Glass transparent substrate for e.g. plasma screen, has mixed layer placed between glass substrate and electro-conductive layer, where mixed layer contains nitrides or oxinitride, or oxides or oxicarbide forming layer at doped state

• Main Authors: DURANDEAU ANNE, KUHN BERTRAND, ZAGDOUN GEORGES, NGHIEM BERNARD, ROYER EDDY, LE BELLAC DAVID, VIASNOFF EMILIE, DUBOIS OLIVIER, ABBOTT FABRICE
• Format: Patent
• Language: English; French
• Published: 26.09.2008
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GLASS; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; JOINING GLASS TO GLASS OR OTHER MATERIALS; METALLURGY; MINERAL OR SLAG WOOL; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SEMICONDUCTOR DEVICES; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The substrate has a mixed layer provided between a glass substrate and a transparent electro-conductive layer, where the mixed layer contains nitrides or oxinitride, or oxides or oxicarbide having good glass adhesion properties, and other nitrides or oxinitride, or oxides or oxicarbide capable of forming a transparent electro-conductive layer at a doped state. An independent claim is also included for a method for manufacturing a glass transparent substrate. L'invention a trait à- un substrat transparent verrier, associé à une couche électroconductrice transparente notamment apte à constituer une électrode de cellule photovoltaïque, et composée d'un oxyde dopé, caractérisé par l'interposition, entre le substrat verrier et la couche électroconductrice transparente, d'une couche mixte d'un ou plusieurs premier(s) nitrure(s) ou oxynitrure(s), ou oxyde(s) ou oxycarbure(s) ayant de bonnes propriétés d'adhésion avec le verre, et d'un ou plusieurs second(s) nitrure(s) ou oxynitrure(s), ou oxyde(s) ou oxycarbure(s) susceptible(s) de constituer, éventuellement à l'état dopé, une couche électroconductrice transparente ;- un procédé de fabrication de ce substrat ;- une cellule photovoltaïque, un verre trempé et/ou bombé, un verre chauffant mis en forme, un écran plasma et une électrode de lampe plane comprenant ce substrat.