Field emission cathodes comprised of electron emitting particles and insulating particles
Номер патента: AU7057300A
Опубликовано: 05-03-2001
Автор(ы): Benjamin E. Russ, Ichiro Saito, Jack Barger
Принадлежит: Sony Electronics Inc
Опубликовано: 05-03-2001
Автор(ы): Benjamin E. Russ, Ichiro Saito, Jack Barger
Принадлежит: Sony Electronics Inc
Реферат: Electrophoretic deposition provides an efficient process for manufacturing a field emission cathode. Particles of an electron emitting material mixed with particles of an insulating material are deposited by electrophoretic deposition on a conducting layer overlying an insulating layer to produce the cathode. By controlling the composition of the deposition bath and by mixing insulating particles with emitting particles, an electrophoretic deposition process can be used to efficiently produce field emission cathodes that provide spatially and temporally stable field emission. The deposition bath for the field emission cathode includes an alcohol, a charging salt, water, and a dispersant. The field emission cathodes can be used as an electron source in a field emission display device.
Field emission cathodes comprised of electron emitting particles and insulating particles
Номер патента: CA2381701C. Автор: Ichiro Saito,Jack Barger,Benjamin E. Russ. Владелец: Sony Electronics Inc. Дата публикации: 2009-11-03.