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Class Information
Number: 313/517
Name: Electric lamp and discharge devices > With character display (e.g., digits or letters) > Gaseous discharge medium > With electrode display segments
Description: Subject matter including a plurality of electrode segments which form a character.

Sub-classes under this class:

Class Number Class Name Patents
313/519 Multiple display (i.e., side-by-side) 47
313/518 With dielectric layer or coating 27

Patents under this class:

Patent Number Title Of Patent Date Issued
8319705 Plasma display device and driving method using all cell reset and on cell reset operations Nov. 27, 2012
8288940 Laminate reflective and electroluminescent article Oct. 16, 2012
6657383 Discharge lamp of the short arc type Dec. 2, 2003
6628348 Plasma address electrooptical device Sep. 30, 2003
6473061 Plasma display panel drive method and apparatus Oct. 29, 2002
6472804 Electrode for use in electro-optical devices Oct. 29, 2002
6091193 Mesh grid with protruding portion Jul. 18, 2000
6075317 Electroluminescent device having increased brightness and resolution and method of fabrication Jun. 13, 2000
5568012 Fluorescent display tube wherein grid electrodes are formed on ribs contacting fluorescent segments, and process of manufacturing the display tube Oct. 22, 1996
5497047 Fluorescent display device Mar. 5, 1996
5465027 Chip-in-glass fluorescent indicator panel with heat protection Nov. 7, 1995
5387838 Fluorescent display device with high duty ratio Feb. 7, 1995
5306987 Acoustic resonance arc stabilization arrangement in a discharge lamp Apr. 26, 1994
5276384 Electrode configuration for channel confinement of plasma discharge in an electrode structure using an ionizable gaseous medium Jan. 4, 1994
5132589 Dual action light bulb Jul. 21, 1992
4766345 Gas discharge display panel having novel cathode assembly Aug. 23, 1988
4692655 Plasma display having heater and method of making same Sep. 8, 1987
4678967 Fluorescent display panel Jul. 7, 1987
4496875 Conductor composition and devices using it Jan. 29, 1985
4446400 Gaseous display panel with webbed anode May. 1, 1984
4433269 Air fireable ink Feb. 21, 1984
4376256 Segment display system Mar. 8, 1983
4253040 Cathode structure for a gas discharge display tube Feb. 24, 1981
4178593 Driving circuit for a luminescent display tube for analog display Dec. 11, 1979
4174500 Scale plate for measuring instruments Nov. 13, 1979
4171502 Gaseous breakdown display device Oct. 16, 1979
4155026 Mesh electrodes May. 15, 1979
4114148 Display panel with phosphors Sep. 12, 1978
4084114 Substrate assembly for a luminescent display panel wherein graphite powder is bound into segmented electrodes by glass containing zinc oxide Apr. 11, 1978
4047066 Flat display panel comprising an envelope including a substrate having terminal-receiving grooves Sep. 6, 1977
4044280 Multiplexed segmented character display Aug. 23, 1977
4041348 Multi-figure fluorescent display tube with electrical lead-ins having inner spring contact portions Aug. 9, 1977
4001629 Segmented gas discharge display panel Jan. 4, 1977
3959683 Gas discharge display panel device sputter resistant segmented electrodes May. 25, 1976
3944868 Segmented gas discharge display panel device Mar. 16, 1976

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