Toughened glass substrate and process for producing same

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United States of America Patent

PATENT NO 9156726
APP PUB NO 20140212649A1
SERIAL NO

14241125

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Abstract

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Provided is a tempered glass substrate formed by a float method, comprising a bottom surface and a top surface, wherein a compression stress value of the bottom surface is larger than a compression stress value of the top surface.

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Patent Owner(s)

  • NIPPON ELECTRIC GLASS CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Katayama, Hiroki Shiga, JP 47 313
Oka, Takuji Shiga, JP 18 181
Tabe, Masashi Shiga, JP 7 91

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