Resources Contact Us Home
Electron-emitting device, electron source and display apparatus using the same device, and manufacturing methods of them

Image Number 12 for United States Patent #7988513.

An electron-emitting device having little dispersion of its electron emission characteristic and a suppressed "fluctuation" of its electron emission quantity is provided. The electron-emitting device includes a substrate equipped with a first portion containing silicon oxide and a second portion arranged abreast of the first portion and having a higher heat conductance, and an electroconductive film including a gap therein, the electroconductive film arranged on the substrate, wherein the first and the second portions having a resistance higher than that of the electroconductive film, and the gap is arranged on the first portion.

  Recently Added Patents
Determining ill conditioning in square linear system of equations
Aluminum galvanic cell
High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same
Adaptive analog echo/next cancellation
Managing method and apparatus for servicing contents provided by content provider
Printed circuit board unit having routing unit mounted thereon and computer device having the same
  Randomly Featured Patents
Arm warmer garment
Field stop for dark field illumination in autofocus optical device
Tray for carrying pipe nipples
Method and apparatus for a configurable online public key infrastructure (PKI) management system
Optical disk, an optical disk device, and a method of managing defects in an optical disk
Optically measurable serpentine edge tone reversed targets
Multi-function clip
Optical pick-up apparatus having low coefficient of friction between slide bearing and guiding member
Vehicle driving force control with different corrections for engine torque control an CVT ratio control
Fingernail treatment arrangement