Flat-panel, full-color, electroluminescent display

Details Flat-panel, full-color, electroluminescent display Flat-panel, full-color, electroluminescent display

1985-12-03

1987-08-25

Moore, David K.

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

313509, 313505, H05B 3314, H05B 3302

Patent

active

046895221

ABSTRACT:
A full-color, flat-panel, matrix-addressed, electroluminescent display 10 is achieved using red, green and blue phosphors in two layers separated by layers of insulating material 16, 20, 24 and 30 and layers of row 22 and column 14 and 32 electrodes used to excite the phosphors when voltage is applied. One phosphor layer is all one color 18 while the second phosphor layer is composed of alternating, side-by-side stripes of a second color 26 and a third color 28. At each intersection of the row 22 and column 14 and 32 electrodes, a picture element is formed by the two side-by-side color phosphors 26 and 28 as they are superimposed over the single color 18 layer.

REFERENCES:
patent: 2925532 (1960-02-01), Larach
patent: 3015747 (1962-01-01), Rosenberg
patent: 3167677 (1965-01-01), Fremuth
patent: 3531585 (1920-09-01), Strain
patent: 4155030 (1979-05-01), Chang
patent: 4396864 (1983-08-01), Suntola et al.

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