Title:
ガラス基板
Document Type and Number:
Japanese Patent JP5397593
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a large-sized glass substrate having no melt failure by carrying out a melt failure check appropriately over the whole glass substrate surface when the substrate size is at least 1,100 mm×1,250 mm, particularly at least 2,000 mm×2,000 mm.SOLUTION: The glass substrate has a substrate size of at least 1,100 mm×1,250 mm and transmittance at a wavelength of 500 to 800 nm and at a path length of 50 mm is at least 80%.
Inventors:
Hiroshi Komori
Shinkichi Sanwa
Shinkichi Sanwa
Application Number:
JP2008321786A
Publication Date:
January 22, 2014
Filing Date:
December 18, 2008
Export Citation:
Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
C03B17/06; C03B7/092; C03C3/076; C03C3/078; C03C3/089; G02F1/1333; H01J5/02; H01J29/86; H01L51/50; H05B33/02
Domestic Patent References:
| JP2006137168A |
Foreign References:
| WO2005122116A1 |
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