摘要:
A device and method is presented for achieving a high field emission from the application of a low electric field. More specifically, the device includes a substrate wherein a plurality of nanostructures are grown on the substrate. The relationship of the nanostructures and the substrate (the relationship includes the number of nanostructures on the substrate, the orientation of the nanostructures in relationship to each other and in relationship to the substrate, the geometry of the substrate, the morphology of the nanostructures and the morphology of the substrate, the manner in which nanostructures are grown on the substrate, the composition of nanostructure and composition of substrate, etc) allow for the generation of the high field emission from the application of the low electric field.
摘要:
An in-line electron gun for a color CRT includes a static electrode (39') applied with a static voltage, and a dynamic electrode (40') applied with a dynamic voltage. A side of the static electrode (39') facing toward the dynamic electrode (40') is formed with a common opening for the electron beams, and a plain electrode (21) having three apertures (20) is positioned inside the static electrode (39'). The dynamic electrode (40') has a pair of lens reinforcement partitions (38) having round horizontal partitions (41) disposed in a vicinity of the apertures (20) and has a curvature similar to that of the apertures (20), and linear partitions (42) formed integral with the round partitions (41) to provide a static facing side of the dynamic electrode (40') with a quadrupole effect. The in-line electron gun reduces the voltage difference of the peak-to-peak voltage of the dynamic voltage reducing the production cost of the dynamic voltage supply.