Title:
PLASMA DISPLAY SUBSTRATE GLASS
Document Type and Number:
WIPO Patent Application WO/1999/026269
Kind Code:
A1
Abstract:
Substrate glass used as the front surface glass substrate of a color plasma display. When the thickness of the substrate glass is 2.8 mm, its respective light transmittances at wavelengths of 530nm and 586 nm are lower than the respective light transmittances at wavelengths of 460 nm, 550 nm and 620 nm by 3 % or more. Further, it is preferable that the composition of the glass contains Nd¿2?O¿3?.
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Inventors:
Yamaoka, Hideki (Nippon Electric Glass Co, Ltd. 7-1, Seiran 2-chome Otsu-shi Shiga, 520-8639, JP)
Nagakane, Tomohiro (Nippon Electric Glass Co, Ltd. 7-1, Seiran 2-chome Otsu-shi Shiga, 520-8639, JP)
Nagakane, Tomohiro (Nippon Electric Glass Co, Ltd. 7-1, Seiran 2-chome Otsu-shi Shiga, 520-8639, JP)
Application Number:
PCT/JP1998/005132
Publication Date:
May 27, 1999
Filing Date:
November 13, 1998
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO., LTD. (7-1 Seiran 2-chome Otsu-shi Siga, 520-8639, JP)
Yamaoka, Hideki (Nippon Electric Glass Co, Ltd. 7-1, Seiran 2-chome Otsu-shi Shiga, 520-8639, JP)
Nagakane, Tomohiro (Nippon Electric Glass Co, Ltd. 7-1, Seiran 2-chome Otsu-shi Shiga, 520-8639, JP)
Yamaoka, Hideki (Nippon Electric Glass Co, Ltd. 7-1, Seiran 2-chome Otsu-shi Shiga, 520-8639, JP)
Nagakane, Tomohiro (Nippon Electric Glass Co, Ltd. 7-1, Seiran 2-chome Otsu-shi Shiga, 520-8639, JP)
International Classes:
C03C3/095; C03C4/08; H01J17/16; (IPC1-7): H01J17/16; H01J11/02; C03C4/08
Attorney, Agent or Firm:
Goto, Yosuke (The Third Mori Building 4-10, Nishishinbashi 1-chome Minato-ku Tokyo, 105-0003, JP)
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