Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Field emission display and method for fabricating the same










Image Number 7 for United States Patent #5620832.

A field emission display, and method of making, including: a first substrate; a transparent electrode formed on the first substrate; a fluorescent layer of emitting light formed on a predetermined area of the transparent electrode; an insulating layer formed around the fluorescent layer on the other areas of the transparent electrode; a gate electrode formed on the insulating layer; a second substrate; a conductive cathode layer formed on the second substrate; and a tip for emitting electrons formed on the conductive cathode layer, the tip being aligned with the fluorescent layer in such a way that they may stand opposed to each other at a distance under a vacuum condition. The electrons are emitted from the tip of the fluorescent layer under control of the gate electrode. The tip is formed by taper-etching the tip layer in a RIE process. Subsequent evaporation of the tip to sharpen it is not necessary. This simplifies, and cuts the cost of, fabrication of the FED.








 
 
  Recently Added Patents
Notebook computer
Cooking brush
Apparatus and method for foreground detection
Computerized on-board system for controlling a train
Protective circuit board and battery pack using the same
Isolated Australian coral reef fluorescent proteins and cell-based kinase or phosphatase platforms for cancer drug development
Methods for forming patterned structures
  Randomly Featured Patents
Titanium-containing metals with adherent coatings and methods for producing same
Uninterruptible power supply systems and methods supporting load balancing
Method for forming hollow fiber bundles
Lithium secondary battery and method for manufacturing the same
Device for facilitating cleaning of rotary razor, and rotary razor provided therewith
Method of determining a synchronous phase
Method of and apparatus for Identifying a portion of a waveform representing a physiological event
Remote control and viewing for a total station
Two fluid heat exchanger
Device and method for storing and dispensing