Title:
ディスプレイ用のガラス基板の製造方法およびフラットパネルディスプレイの製造方法
Document Type and Number:
Japanese Patent JP5375213
Kind Code:
B2
Abstract:
To provide a glass substrate for a display, suppressing bend during transportation or thermal warpage by a heating process.
The glass substrate for a display is a rectangle having a short side of not less than 300 mm, a plate thickness of 0.3 mm to 6 mm, and has a distribution of deviator stress in a compressive direction along the circumference of the substrate, the deviator stress caused by residual strain within a substrate plane and measured in the thickness direction, in which the maximum value of the deviator compressive stress near each side, in a parallel direction with the side, is not less than 0.3 MPa.
COPYRIGHT: (C)2009,JPO&INPIT
Inventors:
Junichiro Kase
Miyamoto Mikidai
Yasumasa Nakao
Miyamoto Mikidai
Yasumasa Nakao
Application Number:
JP2009053738A
Publication Date:
December 25, 2013
Filing Date:
March 06, 2009
Export Citation:
Assignee:
Asahi Glass Co., Ltd.
International Classes:
C03B25/00; C03B32/00; G02F1/1333; H01J11/22; H01J11/34; H01J17/16
Domestic Patent References:
| JP2000016840A | ||||
| JP2083428A | ||||
| JP4006444A | ||||
| JP8254495A | ||||
| JP62147697A | ||||
| JP2000016823A | ||||
| JP2000016824A | ||||
| JP2000016825A | ||||
| JP2000016826A |
Other References:
梅田 倫弘,横ゼーマンレーザによるガラスレーザディスクの残留複屈折分布の計測,電子情報通信学会論文誌,日本,社団法人電子情報通信学会,1990年10月25日,J73-C-I第10号,652-657
角口文敏,横ゼーマンレーザによる自動複屈折測定,1988年(昭和63年)春季第35回応用物理学関係連合講演会予稿集第3分冊,日本,(社)応用物理学会,1988年 3月28日,704
角口文敏,横ゼーマンレーザによる自動複屈折測定,1988年(昭和63年)春季第35回応用物理学関係連合講演会予稿集第3分冊,日本,(社)応用物理学会,1988年 3月28日,704
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito