Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Plasma display device










Image Number 4 for United States Patent #7659668.

A plasma display device having a panel main body in which a pair of transparent substrates is arranged in opposition so as to form a discharge space between the substrates on at least a front side, barrier ribs are arranged on at least one of the substrates to divide the discharge space into a plurality of spaces, a group of electrodes is arranged on the substrates so as to generate discharge in the discharge space divided with the barrier ribs, and phosphor layers that emit by discharge are provided, in which the phosphor layers are equipped with a green phosphor layer including at least a mixture of Zn.sub.2SiO.sub.4:Mn and (Y, Gd)BO.sub.3:Tb, the surface of the Zn.sub.2SiO.sub.4:Mn is coated with magnesium oxide, and the ratio of the Mg element to the Si element on the surface measured with an XPS apparatus is 0.7 to 6.0.








 
 
  Recently Added Patents
Semiconductor memory device, test circuit, and test operation method thereof
Chair structure
Mobile terminal and method for displaying information
Toy track intersection component
Method and apparatus for organizing segments of media assets and determining relevance of segments to a query
Near-field optical disk having surface plasmon amplification by stimulated emission of radiation
Switching device, switch control method, and storage system
  Randomly Featured Patents
Circuit arrangement for operating electric lamps
Hydraulic tensioner
Cassette for automated teller machine
Installation for subjecting substances packaged in flexible packets to high pressure treatment
Fluidic taper icon for a display screen
3,4-diamino-3-cyclobutene-1,2-dione derivatives which inhibit leukocyte adhesion mediated by VLA-4
Swept-frequency dielectric moisture and density sensor
Multiport vertical axial valve with sealing rotor
Gearing arrangement for a grinding apparatus, especially a bowl-type grinder
Tree cutter attachment for a tractor or like apparatus