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Title:
GLASS SUBSTRATE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/006116
Kind Code:
A1
Abstract:
Provided are a glass substrate having excellent antiglare properties in a chamfer part, and a method for manufacturing the glass substrate. This glass substrate comprises a first main surface, a second main surface as a main surface on the reverse side from the first main surface, an end surface interposed between the first main surface and the second main surface, a first boundary surface which is disposed between the first main surface and the end surface and connected to the end surface, and a second boundary surface connected to the first main surface and the first boundary surface, the second boundary surface being a curved surface that is convexly curved, and the curvature radius R2 of the second boundary surface being 0.1 mm to 2.0 mm.

Inventors:
ONO TAKEAKI (JP)
MORIYA KOKI (JP)
Application Number:
PCT/JP2020/025670
Publication Date:
January 14, 2021
Filing Date:
June 30, 2020
Export Citation:
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Assignee:
AGC INC (JP)
International Classes:
C03C19/00; B24B9/00; B24B9/08; G09F9/00
Domestic Patent References:
WO2013031548A12013-03-07
WO2012005019A12012-01-12
WO2017208995A12017-12-07
Foreign References:
JP2017120416A2017-07-06
JP2011108355A2011-06-02
JP2015058507A2015-03-30
JP2001191238A2001-07-17
JP2012526040A2012-10-25
JP2019006650A2019-01-17
JP2019128071A2019-08-01
Other References:
See also references of EP 3998245A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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