Image display device and method for manufacturing same

Details Image display device and method for manufacturing same Image display device and method for manufacturing same

2003-11-27

2009-02-24

Guharay, Karabi (Department: 2889)

Electric lamp and discharge devices

With gas or vapor

Three or more electrode discharge device

C313S493000, C065S099100, C065S099200

Reexamination Certificate

active

07495393

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.

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