Title:
ガラスエッジ仕上方法
Document Type and Number:
Japanese Patent JP6550173
Kind Code:
B2
Abstract:
A method for finishing an edge of a glass sheet comprising a first grinding step and a second polishing step using different abrasive wheels. The method results in consistent finished edge quality and improved edge quality in term of sub-surface damage (SSD). The method can be advantageously utilized to finish the edges of a thin glass substrate for use as substrates of display devices, such as LCD displays and the like.
Inventors:
James William Brown
Shiva Venkata Charam
Shiva Venkata Charam
Application Number:
JP2018115155A
Publication Date:
July 24, 2019
Filing Date:
June 18, 2018
Export Citation:
Assignee:
CORNING INCORPORATED
International Classes:
B24D3/00; B24B9/10; B24D3/28; B24D5/00; C03C19/00
Domestic Patent References:
| JP2002160147A | ||||
| JP51117390A | ||||
| JP2004261942A | ||||
| JP2010105158A | ||||
| JP2006326785A | ||||
| JP20019689A | ||||
| JP760626A |
Foreign References:
| US7235002 |
Attorney, Agent or Firm:
Yanagita Seiji