Title:
METHOD FOR REINFORCING FLAT SHEET GLASS FOR DISPLAY
Document Type and Number:
Japanese Patent JP2006096658
Kind Code:
A
Abstract:
To provide a simple method for reinforcing flat sheet glass to give high and uniform strength to flat sheet glass.
The method for reinforcing the flat sheet glass includes a step for forming a solid layer containing a potassium salt and an inorganic oxide on a glass substrate, a step for heat-treating the glass substrate having the solid layer at a temperature ranging from 400°C to the deformation temperature of glass to cause the ion exchange of alkali metal ions between the solid layer and the surface of the glass substrate, and a step for cooling and cleaning the heat-treated glass substrate.
Inventors:
KIN ZAIZEN
SERGEY K EVSTROPIEV
SERGEY K EVSTROPIEV
Application Number:
JP2005265009A
Publication Date:
April 13, 2006
Filing Date:
September 13, 2005
Export Citation:
Assignee:
SAMSUNG CORNING CO LTD
International Classes:
C03C21/00; G02F1/1333; H01J9/24; H01J17/16
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Ryo Hashimoto
Tetsuya Kazama
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Ryo Hashimoto
Tetsuya Kazama