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
Apparatus and method for weighing an item of mail during transport through a sorting installation and having an anti-vibration device
Calibration of quadrature imbalances using wideband signals
Devices, systems, and methods for tactile feedback and input
Multi-carrier operation for wireless systems
Nacelle cover
Multiple CQI feedback for cellular networks
Radio frequency splitter
  Randomly Featured Patents
Method for determining the local position of at least one mobile radio communication device based on predetermined local positions of adjacent radio communication devices, associated radio com
Integral reflector flashlamp
Method of subterranean mapping
High precision receiver with skew compensation
Oligonucleotide specific of the Escherichia coli species and method for detecting and displaying bacteria of this species
Surface analysis system and method
Fire-resistant wood composites, in particular wallboards, process for manufacture of same and use of a bonding agent in the manufacture
Curable N-acylurea polymers and coating compositions therefrom
Flexible cap for a truck bed