Abstract:
Provided are electron emitters based upon diamondoid monolayers, preferably self-assembled higher diamondoid monolayers. High intensity electron emission has been demonstrated employing such diamondoid monolayers, particularly when the monolayers are comprised of higher diamondoids. The application of such diamondoid monolayers can alter the band structure of substrates, as well as emit monochromatic electrons, and the high intensity electron emissions can also greatly improve the efficiency of field-effect electron emitters as applied to industrial and commercial applications.
Abstract:
A field emission display includes an insulating substrate, a number of first electrode down-leads, a number of second electrode down-leads, and a number of electron emission units. The first electrode down-leads are set an angle relative to the second electrode down-leads to define a number of cells and a number of intersections. Each electron emission unit is located at one of the plurality of intersections and in at least two adjacent cells. The electron emission unit includes a first electrode, a second electrode, and a plurality of electron emitters. The second electrode extends surrounding the first electrode. The plurality of electron emitters located on and electrically connected to at least one of the first electrode and the second electrode. A field emission display is also provided.
Abstract:
In an embodiment, a pixel structure has an electrical conductor, a dielectric on the electrical conductor, a plurality of ribs on the dielectric, and a plurality of discrete protrusions protruding from a surface of each of the ribs. The plurality ribs define a plurality of compartments on the dielectric.
Abstract:
A spark plug, center electrode and method of construction is provided. The spark plug has a generally annular ceramic insulator and a conductive shell surrounding at least a portion of the ceramic insulator. A ground electrode is operatively attached to the shell, with the ground electrode having a ground electrode sparking surface. A center electrode has an elongate body with a center electrode sparking surface. The center electrode sparking surface and the ground electrode sparking surface provide a spark gap. The center electrode body is constructed of a composite material including at least one ceramic material.
Abstract:
Primary and secondary coils are provided in the first through section and a coil group is also provided in the second through section. Hence, the surface area over which the coil group extends within a plane which is perpendicular to the through sections is greater than in the case where all of the coils are provided in a single through section. The surface area which is not covered by the magnetic body cores of the platelike members increases. In cases where the surface area of the members is large, the heat radiation characteristic is enhanced. Hence, the cooling efficiency of the transformer improves. In cases where there is a plurality of coil groups which are magnetically coupled to one another in particular, because it is difficult to move the heat produced in the plurality of coil groups through heat conduction, heat transfer, or heat radiation, a heat radiation structure of this kind is effective.
Abstract:
A spark plug, center electrode and method of construction is provided. The spark plug has a generally annular ceramic insulator and a conductive shell surrounding at least a portion of the ceramic insulator. A ground electrode is operatively attached to the shell, with the ground electrode having a ground electrode sparking surface. A center electrode has an elongate body with a center electrode sparking surface. The center electrode sparking surface and the ground electrode sparking surface provide a spark gap. The center electrode body is constructed of a composite material including at least one ceramic material.
Abstract:
A light-emitting unit includes a light-emitting component, a conductive device and a power source. The light-emitting component includes at least one end. The conductive device includes a tubular body having an opening and detachably telescoped to the end of the light-emitting component, and at least one abutting portion protruding toward the light-emitting component for abutting against the light-emitting component. The conductive device is utilized to excite the light-emitting component to emit lights via the power source.
Abstract:
A plasma processing apparatus includes a depressurizable processing chamber; an electrode provided in the processing chamber; and a high frequency power supply for supplying a high frequency power into the processing chamber to thereby generating a plasma. Further, the electrode includes a base formed of a dielectric material; a dielectric body buried in the base and formed of the same dielectric material as the base; and a conductive adhesive layer provided in a bonding portion between the base and the dielectric body, the conductive adhesive layer bonding together and fixing the base and the dielectric body to each other.
Abstract:
A composition for forming an electron emitter, an electron emitter formed using the composition, and a backlight unit including the electron emitter, where dispersion of the electron emission material in the composition is increased, and the composition includes an electron emission material, a vehicle, and carbon-based filler particles.
Abstract:
Compact fluorescent lamp comprising a fluorescent lamp body (3), a cathode space (9) comprising a screened space (11) around an electrode (5) arranged inside the compact fluorescent lamp (1), and a power supply device (19) so arranged as to provide an electrical connection between the electrode (5) and a contact device (21) positioned next to the contact end (13) of the compact fluorescent lamp. The screened space (11) is formed by the electrode (5) enclosing the internal wall (7) of the fluorescent lamp body (3) and by a neighboring electrode (5) and beyond it a disc-shaped cathode screen (15) in a direction away from the contact end (13) containing a central opening (17).