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
Cooking tray
Method and apparatus for managing network traffic
Systems, methods, and computer readable media for providing information related to virtual environments to wireless devices
Apparatus and method for extracting cascading style sheet rules
Nucleic acid-based tests for prenatal gender determination
Titanium compounds and complexes as additives in lubricants
Normalized contextual performance metric for the assessment of fatigue-related incidents
  Randomly Featured Patents
Axial flow turbine
Method for pre-expanding heat exchanger tube
Jewelry article as pendant optical
Enhancement of electrochemical cell performance
Circulation loop for carrying out two-stage reactions
Cellulose-reinforced thermoplastic composite and methods of making same
Bag-in-the-lens intraocular lens with removable optic
System and method for a mass flow controller
Animatronic toy
Trim tab actuator for marine propulsion device