Invention Application
- Patent Title: Glass ceramic and method of producing the same
- Patent Title (中): 玻璃陶瓷及其制造方法
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Application No.: US10953693Application Date: 2004-09-29
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Publication No.: US20050096208A1Publication Date: 2005-05-05
- Inventor: Thilo Zachau , Rainer Liebald , Dirk Sprenger , Meike Schneider
- Applicant: Thilo Zachau , Rainer Liebald , Dirk Sprenger , Meike Schneider
- Priority: DE10346197.3 20030930
- Main IPC: C03C10/08
- IPC: C03C10/08 ; C03C3/087 ; C03C3/091 ; C03C10/00 ; C03C10/02 ; G02F1/1333 ; H01L29/786 ; H01L31/04
Abstract:
A glass ceramic comprises (in wt.-% on oxide basis): SiO2 35 to 60, B2O3>4 to 10, P2O5 0 to 10, Al2O3 16.5 to 40, TiO2 1 to 10, Ta2O5 0 to 8, Y2O3 0 to 6, ZrO21 to 10, MgO 6 to 20, CaO 0 to 10, SrO 0 to 4, BaO 0 to 8, ZnO 0 to 4, SnO2+CeO2 0 to 4, SO42−+Cl− 0 to 4, wherein the total content (SnO2+CeO2+S042−+Cl−) is between 0.01 and 4 wt.-%. The glass ceramic may be processed by the float glass method, may be transparent and is, inter alia, suitable as a substrate for thin film semiconductors, in particular for display applications, solar cells etc.
Public/Granted literature
- US07300896B2 Glass ceramic and method of producing the same Public/Granted day:2007-11-27
Information query
