TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 10123
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 4147
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8300197 Liquid crystal display deviceFeb 06, 09Oct 30, 12[G02F]
8223299 Liquid crystal display deviceJan 31, 07Jul 17, 12[G09G]
8199273 Array substrate for flat-panel display device and its manufacturing methodAug 28, 08Jun 12, 12[G02F]
8111365 Liquid crystal display deviceMay 31, 07Feb 07, 12[G02F]
7733322 Liquid crystal display device and driving method of the sameNov 29, 06Jun 08, 10[G09G]
7733438 Liquid crystal display deviceJun 05, 06Jun 08, 10[G02F]
7663719 Liquid crystal display panelMar 24, 06Feb 16, 10[G02F]
5966190 Array substrate for displaying device with capacitor lines having particular connectionsNov 06, 98Oct 12, 99[G02F]
5591668 Laser annealing method for a semiconductor thin filmMar 13, 95Jan 07, 97[H01L]
5580801 Method for processing a thin film using an energy beamAug 30, 94Dec 03, 96[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8305327 Display device capable of reducing voltages in external integrated circuitExpiredMay 19, 09Nov 06, 12[G09G]
8062798 Solid oxide fuel cell generator with mid-stack fuel feedExpiredOct 11, 07Nov 22, 11[H01M]
7692623 Display control circuit, display control method, and liquid crystal display deviceWithdrawnSep 13, 05Apr 06, 10[G09G]
7639215 El display having a blanking period, scanning period including precharge operation, and display periodExpiredMar 23, 06Dec 29, 09[G09G]
7639229 Liquid crystal display apparatusExpiredOct 31, 06Dec 29, 09[G09G]
7635862 Anisotropic conductive adhesive, electrode connection structure and method using the adhesiveExpiredJan 23, 06Dec 22, 09[H01L]
2009/0284,515 EL DISPLAY DEVICEAbandonedMay 15, 09Nov 19, 09[G09G, G06F]
2009/0270,008 METHOD FOR PRODUCING DISPLAY ELEMENTAbandonedMar 09, 09Oct 29, 09[H01J]
2009/0237,606 LIQUID CRYSTAL DISPLAY DEVICEAbandonedMar 03, 09Sep 24, 09[G02F]
2009/0201,231 EL DISPLAY DEVICEAbandonedJan 28, 09Aug 13, 09[G09G]
2009/0201,453 LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAMEAbandonedNov 13, 08Aug 13, 09[G02F]
2009/0197,018 LIQUID CRYSTAL DISPLAY DEVICEAbandonedFeb 03, 09Aug 06, 09[C09K, G02F]
2009/0184,984 DRIVE METHOD OF EL DISPLAY APPARATUSAbandonedJan 06, 09Jul 23, 09[G09G, G06K]
2009/0185,125 LIQUID CRYSTAL DISPLAY DEVICEAbandonedJan 08, 09Jul 23, 09[G02F]
2009/0179,847 LIQUID CRYSTAL DISPLAY APPARATUSAbandonedDec 23, 08Jul 16, 09[G09G]
2009/0160,748 LIQUID CRYSTAL DISPLAY DEVICEAbandonedDec 15, 08Jun 25, 09[G09G]
7535166 Organic EL displayExpiredFeb 01, 07May 19, 09[H01J]
2009/0122,024 Display Device Provided With Optical Input FunctionAbandonedOct 29, 08May 14, 09[G06F]
2009/0116,116 DISPLAY DEVICEAbandonedOct 30, 08May 07, 09[G02B]
2009/0115,760 Field-Through Compensation Circuit and Display DeviceAbandonedNov 19, 07May 07, 09[G09G]

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