摘要:
Boron nitride nanotube paste compositions, electron emission sources including the same, electron emission devices including the same and backlight units and electron emission display devices including the same are provided. A boron nitride nanotube paste composition includes about 100 parts by weight boron nitride nanotubes, from about 500 to about 2000 parts by weight glass frit, from about 1000 to about 2000 parts by weight filler, from about 2000 to about 4000 parts by weight organic solvent, and from about 4000 to about 6000 parts by weight polymer binder. Electron emission devices including the boron nitride nanotube electron emission sources have longer lifespan and improved uniformity among pixels.
摘要:
A method of forming a Carbon NanoTube (CNT) structure and a method of manufacturing a Field Emission Device (FED) using the method of forming a CNT structure includes: forming an electrode on a substrate, forming a buffer layer on the electrode, forming a catalyst layer in a particle shape on the buffer layer, etching the buffer layer exposed through the catalyst layer, and growing CNTs from the catalyst layer formed on the etched buffer layer.
摘要:
An electron emission device includes a substrate, a first electrode on the substrate, a second electrode electrically insulated from the first electrode, a first insulating layer between the first electrode and the second electrode, an electron emission source hole in the first insulating layer and the second electrode to expose the first electrode, and an electron emission source having a first electron emission material layer on the first electrode in the electron emission source hole and a second electron emission material layer on the first electron emission material layer.
摘要:
A method of forming a Carbon NanoTube (CNT) structure and a method of manufacturing a Field Emission Device (FED) using the method of forming a CNT structure includes: forming an electrode on a substrate, forming a buffer layer on the electrode, forming a catalyst layer in a particle shape on the buffer layer, etching the buffer layer exposed through the catalyst layer, and growing CNTs from the catalyst layer formed on the etched buffer layer.
摘要:
Boron nitride nanotube paste compositions, electron emission sources including the same, electron emission devices including the same and backlight units and electron emission display devices including the same are provided. A boron nitride nanotube paste composition includes about 100 parts by weight boron nitride nanotubes, from about 500 to about 2000 parts by weight glass frit, from about 1000 to about 2000 parts by weight filler, from about 2000 to about 4000 parts by weight organic solvent, and from about 4000 to about 6000 parts by weight polymer binder. Electron emission devices including the boron nitride nanotube electron emission sources have longer lifespan and improved uniformity among pixels.
摘要:
An electron emission device comprises: a first substrate and a second substrate which are positioned to face each other; cathodes formed on the first substrate; electron emitting regions electrically connected to the cathodes; an insulating layer formed on the first substrate and having openings for exposing the electron emitting regions; and gate electrodes formed on the insulating layer. The electron emitting regions include at least one porous alumina template formed on the cathodes, and the electron emitting regions are grown vertically in the porous alumina template. A method for fabricating the electron emission device includes forming a porous alumina template on the cathodes using anodic oxidation, and forming electron emitting regions by use of chemical vapor deposition while injecting a carrier gas and applying a voltage between the first substrate and the cathodes, and growing electron emitting material in the porous alumina template.
摘要:
Provided is a sensor strip for detecting an obstacle using a change in electrostatic capacitor, comprising: a sensor body which is formed with a reference surface coupled to an object; and a plate type strip electrode of which a center portion is closer to the reference surface than a peripheral portion thereof with respect to a transverse direction.
摘要:
An electron emission device includes a substrate, a first electrode on the substrate, a second electrode electrically insulated from the first electrode, a first insulating layer between the first electrode and the second electrode, an electron emission source hole in the first insulating layer and the second electrode to expose the first electrode, and an electron emission source having a first electron emission material layer on the first electrode in the electron emission source hole and a second electron emission material layer on the first electron emission material layer.
摘要:
An electron emission device includes a base substrate, first electrodes on the base substrate, second electrodes electrically insulated from the first electrodes, a first insulation layer between the first electrodes and the second electrodes, electron emission source holes formed in the first insulation layer and the second electrodes to expose the first electrodes, and electron emission sources in the electron emission source holes, each electron emission source including at least one electron emission material and at least one catalyst metal nano particle.