Invention Grant
- Patent Title: Image display device and method for manufacturing same
- Patent Title (中): 图像显示装置及其制造方法
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Application No.: US10499119Application Date: 2003-11-27
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Publication No.: US07495393B2Publication Date: 2009-02-24
- Inventor: Daisuke Adachi , Hiroyasu Tsuji , Keisuke Sumida
- Applicant: Daisuke Adachi , Hiroyasu Tsuji , Keisuke Sumida
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2002-347189 20021129
- International Application: PCT/JP03/15124 WO 20031127
- International Announcement: WO2004/051607 WO 20040617
- Main IPC: H01J17/49
- IPC: H01J17/49 ; C03B13/00
Abstract:
The present invention provides an image display device capable of displaying a good image by suppressing yellowing of a glass substrate, and a high-yield manufacturing method of the glass substrate. The image display device is formed of a front-side glass substrate and a back-side glass substrate. In this manufacturing method, a glass substrate is used as the front-side glass substrate when Sn++ content in the glass substrate is a predetermined value or less, and the glass substrate is used as the back-side glass substrate when the Sn++ content exceeds the predetermined value.
Public/Granted literature
- US20050073475A1 Image display device and method for manufacturing same Public/Granted day:2005-04-07
Information query
