Field emission display devices

Details Field emission display devices Field emission display devices

1998-04-29

1999-09-21

Patel, Nimeshkumar D.

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313336, 313309, 313351, 313103R, 313496, 313103CM, H01J 2946

Patent

active

059558334

ABSTRACT:
A cathodoluminescent field emission display device features an enhancement layer disposed over at least selected portions of an outer surface of an extraction grid of the device. The enhancement layer provides enhanced secondary electron emissions. The enhancement layer is preferably near mono-molecular film of an oxide of barium, beryllium, calcium, magnesium, strontium or aluminum.

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Dr. Jacques I. Pankove, "Electroluminescence", Spring-Verlag Berlin Heidelberg New York 1977, pp. 197-210.

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