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Class Information
Number: 252/301.6P
Name: Compositions > Inorganic luminescent compositions > Zinc or cadmium containing > Phosphorus containing
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7399430 |
Method for manufacturing phosphor, phosphor and plasma display panel |
Jul. 15, 2008 |
| 7378038 |
Process for producing phosphors |
May. 27, 2008 |
| 7357882 |
Light emitting device and illuminator using the same |
Apr. 15, 2008 |
| 7329371 |
Red phosphor for LED based lighting |
Feb. 12, 2008 |
| 7311859 |
Method to produce nanocrystalline powders of oxide-based phosphors for lighting applications |
Dec. 25, 2007 |
| 7303696 |
Light-emitting material and light-emitting element |
Dec. 4, 2007 |
| 7252787 |
Garnet phosphor materials having enhanced spectral characteristics |
Aug. 7, 2007 |
| 7247257 |
Light emitting device |
Jul. 24, 2007 |
| 7241399 |
Synthesis of nanoparticles |
Jul. 10, 2007 |
| 7239082 |
Illumination device with at least one LED as the light source |
Jul. 3, 2007 |
| 7226547 |
Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
Jun. 5, 2007 |
| 7214330 |
Method of manufacturing phosphor powder, phosphor powder, and phosphor composition |
May. 8, 2007 |
| 7215077 |
Plasma display apparatus and fluorescent material for plasma display panel |
May. 8, 2007 |
| 7175778 |
Self-aligning QCA based nanomaterials |
Feb. 13, 2007 |
| 7161298 |
Plasma display unit |
Jan. 9, 2007 |
| 7138757 |
High lumen output fluorescent lamp with high color rendition |
Nov. 21, 2006 |
| 7091656 |
Light emitting device |
Aug. 15, 2006 |
| 7018564 |
Method for making phosphor ink and system using the same |
Mar. 28, 2006 |
| 7008557 |
Production method of phosphor and phosphor |
Mar. 7, 2006 |
| 7001537 |
Phosphor and its production process |
Feb. 21, 2006 |
| 6994802 |
Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
Feb. 7, 2006 |
| 6965193 |
Red phosphors for use in high CRI fluorescent lamps |
Nov. 15, 2005 |
| 6919060 |
Process for producing particles of a metal compound |
Jul. 19, 2005 |
| 6899827 |
Inorganic optical taggant and method of making |
May. 31, 2005 |
| 6899826 |
Process for producing fluorescent metal oxide material |
May. 31, 2005 |
| 6893490 |
Ink for display panel and method for producing plasma display panel using the same |
May. 17, 2005 |
| 6855271 |
Coated phosphor filler and a method of forming the coated phosphor filler |
Feb. 15, 2005 |
| 6833086 |
Phosphor powder and production method therof, display panel, and flat-panel display device |
Dec. 21, 2004 |
| 6809781 |
Phosphor blends and backlight sources for liquid crystal displays |
Oct. 26, 2004 |
| 6780346 |
Gallium nitride phosphor and method for producing it |
Aug. 24, 2004 |
| 6777879 |
Gas discharge lamp comprising a phosphor layer |
Aug. 17, 2004 |
| 6756104 |
Surface finishes on laser rods and slabs for laser peening systems |
Jun. 29, 2004 |
| 6744194 |
Light emitting diode |
Jun. 1, 2004 |
| 6736995 |
Plasma picture screen with a phosphor layer |
May. 18, 2004 |
| 6712993 |
Phosphor and its production process |
Mar. 30, 2004 |
| 6702959 |
Long life, white light emitting electroluminescent phosphor |
Mar. 9, 2004 |
| 6695980 |
Compressed fluid formulation containing electroluminescent material |
Feb. 24, 2004 |
| 6692660 |
High luminescence phosphor particles and related particle compositions |
Feb. 17, 2004 |
| 6666991 |
Fluorescent or phosphorescent composition |
Dec. 23, 2003 |
| 6660185 |
Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
Dec. 9, 2003 |
| 6656859 |
Tellurite glasses and optical components |
Dec. 2, 2003 |
| 6627113 |
Phosphor consisting of hollow particles, phosphor slurry, phosphor beads for analysis using tracer technique and their production processes |
Sep. 30, 2003 |
| 6572784 |
Luminescent pigments and foils with color-shifting properties |
Jun. 3, 2003 |
| 6565770 |
Color-shifting pigments and foils with luminescent coatings |
May. 20, 2003 |
| 6562260 |
Recovery of electroluminescsent phosphor from encapsulated material |
May. 13, 2003 |
| 6525460 |
Very high color rendition fluorescent lamps |
Feb. 25, 2003 |
| 6517741 |
Color display screen with color pigment |
Feb. 11, 2003 |
| 6458512 |
Oxynitride encapsulated electroluminescent phosphor particles |
Oct. 1, 2002 |
| 6416688 |
High luminance blue color fluorescent substance for low-voltage and manufacturing method of the same |
Jul. 9, 2002 |
| 6402985 |
Method for preparing efficient low voltage phosphors and products produced thereby |
Jun. 11, 2002 |
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