GRACEL DISPLAY INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7906228 Compounds for electronic material and organic electronic device using the sameApr 17, 09Mar 15, 11[H05B]
7888863 Organic electroluminescent compounds and organic electroluminescent device using the sameMar 26, 09Feb 15, 11[H01J, H01L, C07D]
7723520 Red electroluminescent compounds and organic electroluminescent device using the sameJul 24, 08May 25, 10[C07F, B32B]
7071123 Fabrication method for organic semiconductor transistor having organic polymeric gate insulating layerAug 24, 01Jul 04, 06[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8153279 Organic electroluminescent compounds and organic electroluminescent device using the sameExpiredJun 23, 09Apr 10, 12[H01L]
2011/0054,228 BLUE ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND DISPLAY DEVICE USING THE SAMEAbandonedNov 22, 07Mar 03, 11[C07C]
2011/0054,229 LUMINESCENT COMPOUNDS AND ELECTROLUMINESCENT DEVICE USING THE SAMEAbandonedNov 23, 07Mar 03, 11[C07C]
2011/0042,655 AROMATIC ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND ELECTROLUMINESCENT DEVICE USING THE SAMEAbandonedNov 22, 07Feb 24, 11[H01L, C07C]
2010/0308,305 ORGANIC LUMINESCENT MATERIAL AND ORGANIC LIGHT EMITTING DEVICE USING THE SAMEAbandonedJul 03, 08Dec 09, 10[H01L, C07F, C07C]
2010/0152,455 ORGANOMETALIC COMPOUNDS FOR ELECTROLUMINESCENCE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAMEAbandonedJan 02, 08Jun 17, 10[C07F]
2010/0121,065 Phosphors with High Luminous Efficiency and Display Device Containing ThemAbandonedJan 17, 06May 13, 10[C07F]
2010/0108,997 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedOct 13, 09May 06, 10[H01L, C07C]
2010/0102,710 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedMar 19, 09Apr 29, 10[H01J, H01L, C07F]
2010/0096,982 Novel organic electroluminescent compounds and organic electrouminescent device using the sameAbandonedSep 03, 09Apr 22, 10[H01J, C07C]
2010/0072,888 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedSep 03, 09Mar 25, 10[H01J, C07C]
2010/0066,241 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedJun 23, 09Mar 18, 10[H01J, C07D]
2010/0051,106 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedJun 23, 09Mar 04, 10[H01J, H01L, C07F, C07D]
2010/0045,170 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedMar 31, 09Feb 25, 10[H01J, C07F, C07D]
2010/0032,658 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedJul 13, 09Feb 11, 10[H01L, C07D, C07C]
2010/0019,657 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedDec 31, 08Jan 28, 10[H01J, C07F, C07D, C07C]
2010/0001,635 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedJul 07, 09Jan 07, 10[H01J, C07F, C07D, C07C]
2009/0295,281 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedFeb 27, 09Dec 03, 09[H01J, C07F]
2009/0273,277 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedMar 19, 09Nov 05, 09[H01J, C07D, C07C]
2009/0273,278 Novel organic electroluminescent compounds and organic electroluminescent device using the sameAbandonedApr 22, 09Nov 05, 09[H01J, C07D, C07C]

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