Title:
MARKED COATED GLASS PLATE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2015/052933
Kind Code:
A1
Abstract:
This marked coated glass plate (1) contains: a glass plate (11) having a first principal surface (11a) and a second principal surface (11b) which face one another, and a first coating film (12) provided on the first principal surface (11a). Marks (111) are formed on the second principal surface (11b). The marked coated glass plate (1) may further contain a second coating film provided on the second principal surface (11b) of the glass plate (11). The first coating film (12) has a thickness of at least 1.5μm, and has an outer surface having a surface roughness (Ra(1)) not exceeding 1μm. The second coating film has a thickness not exceeding 0.3μm, and on the outer surface of the second coating film, the difference between the surface roughness (Ra(2A)) in the area in which marks (111) are formed and the surface roughness (Ra(2B)) in the area in which marks (111) are not formed is at least 1.5μm.
Inventors:
NOGUCHI TATSUYA (JP)
KAYAWAKE KAZUNORI (JP)
TERANISHI TOYOYUKI (JP)
KAYAWAKE KAZUNORI (JP)
TERANISHI TOYOYUKI (JP)
Application Number:
PCT/JP2014/005133
Publication Date:
April 16, 2015
Filing Date:
October 08, 2014
Export Citation:
Assignee:
NIPPON SHEET GLASS CO LTD (JP)
International Classes:
C03C17/28; B60J1/00; C03C15/00; C03C17/23; C03C19/00
Foreign References:
JP2013129576A | 2013-07-04 | |||
JPH07323726A | 1995-12-12 | |||
JP2011111385A | 2011-06-09 | |||
JP2012168540A | 2012-09-06 |
Attorney, Agent or Firm:
KAMADA, Koichi et al. (JP)
Koichi Kamata (JP)
Koichi Kamata (JP)
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