Title:
FLAT PLATE SURFACE ROUGHENING DEVICE AND PERTINENT METHOD
Document Type and Number:
WIPO Patent Application WO/2011/092764
Kind Code:
A1
Abstract:
Processing rollers (4) are made to abut only one surface of a glass substrate (50) while the glass substrate (50) is conveyed by conveying rollers (3). Surface roughening liquid (6) which roughens the surface of the glass substrate (50) is injected to these processing rollers (4), leading to one surface of the glass substrate (50) being roughened, with the result that the surface roughness is adjusted. Due to the above, under a simple configuration, surface roughening treatment is performed only on said one surface of the glass substrate, with the result that when the glass substrate is to be peeled off the surface on which the same is placed, the same is reliably prevented from being damaged or undergoing electrostatic breakdown.
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Inventors:
OGATA SHOHICHI
Application Number:
PCT/JP2010/006164
Publication Date:
August 04, 2011
Filing Date:
October 18, 2010
Export Citation:
Assignee:
SHARP KK (JP)
OGATA SHOHICHI
OGATA SHOHICHI
International Classes:
B24B29/00; B24B29/02; C03C19/00
Foreign References:
| JP2005342866A | 2005-12-15 | |||
| JPH03239465A | 1991-10-25 | |||
| JP2002103222A | 2002-04-09 |
Attorney, Agent or Firm:
MAEDA, Hiroshi et al. (JP)
Hiroshi Maeda (JP)
Hiroshi Maeda (JP)
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Claims: