TOSHIBA MOBILE DISPLAY 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 3130
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6005543 Liquid crystal display device and method of driving the sameFeb 13, 98Dec 21, 99[G09G]
5970368 Method for manufacturing polycrystal semiconductor filmSep 29, 97Oct 19, 99[H01L]
5484658 Silicon thin film memberNov 29, 94Jan 16, 96[B32B]
5355235 Organic field effect element having organic layers with different carrier concentrationsAug 13, 92Oct 11, 94[H01L, G02F]
5303073 Dispersion-type liquid crystal display element with oriented dichroic dye in the support mediaJun 24, 92Apr 12, 94[G02F]
5266816 Polysilicon thin film semiconductor device containing nitrogenJan 24, 92Nov 30, 93[H01L]
5241408 Liquid crystal display device with compensation and LC twist angle varying in a nonlinear fashion in the thickness directionFeb 04, 92Aug 31, 93[G02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0309,401 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAMEAbandonedDec 30, 09Dec 09, 10[G02F]
2010/0283,385 ORGANIC EL DEVICEAbandonedApr 30, 10Nov 11, 10[H01L]
2010/0265,237 EL DISPLAY DEVICE AND DRIVING METHOD THEREOFAbandonedApr 07, 10Oct 21, 10[G09G]
2010/0225,873 LIQUID CRYSTAL DISPLAY DEVICEAbandonedMar 02, 10Sep 09, 10[G02F]
2010/0090,589 ORGANIC EL DISPLAYAbandonedJul 13, 09Apr 15, 10[H01J]
2010/0085,389 DISPLAY DEVICEAbandonedSep 30, 09Apr 08, 10[G09G, G06F]
2010/0078,646 DISPLAY DEVICEAbandonedJun 23, 09Apr 01, 10[H01L]
2010/0079,065 DISPLAY DEVICEAbandonedJun 23, 09Apr 01, 10[H01L]
2010/0044,690 ORGANIC EL DISPLAY DEVICEAbandonedAug 05, 09Feb 25, 10[H01L]
2010/0033,660 ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANELAbandonedJul 30, 09Feb 11, 10[G02F]
2010/0033,669 DISPLAY DEVICE AND METHOD FOR MANUFACTURING A LIQUID CRYSTAL DISPLAY DEVICEAbandonedAug 05, 09Feb 11, 10[G02F]
2010/0014,043 LIQUID CRYSTAL DISPLAY ELEMENTAbandonedNov 27, 07Jan 21, 10[G02F]
2010/0002,181 DISPLAY DEVICEAbandonedJul 01, 09Jan 07, 10[G02F]
7608992 Device for displaying images on its front and back surfacesExpiredAug 27, 03Oct 27, 09[H05B, G09G, G06F]
2006/0178,007 Method of forming copper wiring layerAbandonedFeb 01, 06Aug 10, 06[H01L]
6624864 Liquid crystal display device, matrix array substrate, and method for manufacturing matrix array substrateExpiredApr 19, 99Sep 23, 03[G02F]
6288413 Thin film transistor and method for producing sameExpiredApr 02, 99Sep 11, 01[H01L]
6201260 Thin film transistor and method of manufacturing the sameExpiredSep 14, 98Mar 13, 01[H01L]
6037195 Process of producing thin film transistorExpiredSep 16, 98Mar 14, 00[H01L]

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