Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Patent
1998-01-23
1999-12-07
Patel, Nimeshkumar D.
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
313504, 313510, 313503, 313507, H01J 162, H05B 3300
Patent
active
059989262
ABSTRACT:
A fixed pattern display device of the dynamic drive type with high definition including cathodes formed into a fine pattern by conventional photolithography. The cathodes are made of a metal material having a low resistance and arranged on an insulating substrate in the form of wiring patterns for fixed display segments of each of display patterns together with the display patterns. ITO which is resistant to water is exposed in the form of anodes each acting as a common electrode, resulting in arrangement of any protective film being eliminated.
REFERENCES:
patent: 3341916 (1967-09-01), Greene
patent: 5491378 (1996-02-01), Lee et al.
patent: 5670839 (1997-09-01), Noma et al.
patent: 5814417 (1998-09-01), Nagayama
Miyauchi Toshio
Takahashi Hisamitsu
Tsuruoka Yoshihisa
Futaba Denshi Kogyo K.K.
Patel Nimeshkumar D.
Williams Joseph
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