Display device having plurality of curved gas discharge tubes

Details Display device having plurality of curved gas discharge tubes Display device having plurality of curved gas discharge tubes

2007-08-24

2009-12-08

Guharay, Karabi (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

C313S485000, C313S634000

Reexamination Certificate

active

07629733

ABSTRACT:
A display device (12) has a display screen, the display screen comprising a plurality of gas discharge tubes (20R,20G,20B, . . .28R,28G,28B) disposed side by side. Each of the gas discharge tubes includes a phosphor layer (4) formed therein and also includes a discharge gas contained therein. Each gas discharge tube has a plurality of light-emitting points. Each of the plurality of gas discharge tubes (20R,20G,20B, . . .28R,28G,28B) is curved along the longitudinal direction thereof. The display screen is formed by combining the plurality of gas discharge tubes having different magnitudes of curvature.

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International Search Report of International Published Application No. PCT/JP2005/003050 (mailed Apr. 5, 2005).
PCT Published Application No. WO 2006/059379, Published Aug. 31, 2006 (International Application No. PCT/JP2005/003050).

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