Image display device and manufacturing method of the same

Details Image display device and manufacturing method of the same Image display device and manufacturing method of the same

2007-04-12

2010-06-29

Ton, Toan (Department: 2889)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

Reexamination Certificate

active

07744439

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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“Glass Substrate PD200”, Asahi Glass Co. Ltd., 2001 FPD Technology Outlook pp. 706-707.

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