Title:
GLASS PLATE, AND GLASS PLATE PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2015/098641
Kind Code:
A1
Abstract:
[Solution] Provided is a glass plate having adjacent faces that meet main faces at an obtuse angle in at least a portion of the outer edges, the adjacent faces being cut faces formed by extending cracks, and forming a diffraction grating containing at least either Wallner lines or arrest lines.
Inventors:
SAITO ISAO (JP)
NAGATA TAKAHIRO (JP)
FUJIWARA TAKUMA (JP)
NAGATA TAKAHIRO (JP)
FUJIWARA TAKUMA (JP)
Application Number:
PCT/JP2014/083369
Publication Date:
July 02, 2015
Filing Date:
December 17, 2014
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C03B33/09; B23K26/50; G02B5/18
Foreign References:
| JP2000233936A | 2000-08-29 | |||
| JP2007021548A | 2007-02-01 | |||
| US20140036338A1 | 2014-02-06 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Tadashige Ito (JP)
Tadashige Ito (JP)
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