Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Phospholipid-based powders for drug delivery
Toy ball
Hand sign
Wound dressings
Polymer composites having highly dispersed carbon nanotubes
Method and apparatus for establishing a media clip
Drinking glass with ball embedded in base
  Randomly Featured Patents
Method of reducing kogation of heater of ink-jet recording head, ink-jet recording method, ink-jet recording apparatus, recording unit and method for prolonging service life of recording head
Economical optical system to provide reasonable assurance of completed vend or vendible items from vending machines
Mold gate having multiple valve stem receiving apertures
Generating confidence scores from word lattices
Flexible digital content licensing
Boundary layer scoop for the enhancement of Coanda effect flow deflection over a wing/flap surface
Plasma doping to reduce dielectric loss during removal of dummy layers in a gate structure
Heat-resistant resin compositions and internal combustion engine parts using same
Furocoumarin for the photochemotherapy of psoriasis and related skin diseases
Methods of reading and writing data