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Title:
MANUFACTURING METHOD FOR PHOSPHOR GLASS THIN PLATE AND PIECE THEREOF, AND PHOSPHOR GLASS THIN PLATE AND PIECE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/151168
Kind Code:
A1
Abstract:
Provided is a manufacturing method for a phosphor glass thin plate, the method making it possible to more reliably manufacture a phosphor glass thin plate. This manufacturing method is characterized by comprising: a step for preparing a phosphor glass base material 21 having a first principal surface 21a and a second principal surface 21b which face each other; a step for mounting the phosphor glass base material 21 on a stage 22 and fixing the second principal surface 21b onto the stage 22; and a step for polishing the first principal surface 21a of the phosphor glass base material 21 with a polishing member 23 having an abrasive layer 24.

Inventors:
ASANO, Hideki (7-1, Seiran 2-chome, Otsu-sh, Shiga 39, 〒5208639, JP)
KUNIMOTO, Tomomichi (7-1, Seiran 2-chome, Otsu-sh, Shiga 39, 〒5208639, JP)
SHIMIZU, Hiroyuki (7-1, Seiran 2-chome, Otsu-sh, Shiga 39, 〒5208639, JP)
Application Number:
JP2019/002631
Publication Date:
August 08, 2019
Filing Date:
January 28, 2019
Export Citation:
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Assignee:
NIPPON ELECTRIC GLASS CO., LTD. (7-1 Seiran 2-chome, Otsu-shi Shiga, 39, 〒5208639, JP)
International Classes:
G02B5/20; B24B7/24; C03C19/00; H01L33/50
Domestic Patent References:
WO2018012273A12018-01-18
Foreign References:
JP2015137283A2015-07-30
JP2007290078A2007-11-08
JP2010082700A2010-04-15
JPS61203269A1986-09-09
JP2018002762A2018-01-11
JP2016072515A2016-05-09
JP2016072441A2016-05-09
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (Chuo Odori FN Bldg, 3-8 Tokiwamachi 1-chome, Chuo-ku, Osaka-sh, Osaka 28, 〒5400028, JP)
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