NEC LCD TECHNOLOGIES, 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 18115
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 16346
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 151
 
  
 
G11C STATIC STORES 1150
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7593070 Optical unit and LCD device using the optical unitNov 16, 07Sep 22, 09[G02F]
7554164 Semiconductor device having a gap between a gate electrode and a dummy gate electrodeJul 25, 05Jun 30, 09[H01L]
7532270 Manufacturing method of a liquid crystal display device using a photo resist having regions with different thicknesses, ashing, and reflow processingJan 25, 08May 12, 09[G02F]
7301588 Optical unit and LCD device using the optical unitMar 03, 03Nov 27, 07[G02F]
7226865 Process for forming pattern and method for producing liquid crystal display apparatusNov 07, 05Jun 05, 07[H01L]
7224414 Active matrix liquid crystal display deviceJan 22, 04May 29, 07[G02F]
7199369 Low threshold level radiation detectorApr 23, 04Apr 03, 07[G01T]
7136123 Reflector formed with highly reliable conductive pattern, process for fabricating reflector and liquid crystal display unit using the sameNov 10, 04Nov 14, 06[G02F]
7033951 Process for forming pattern and method for producing liquid crystal display apparatusFeb 15, 02Apr 25, 06[H01L]
7030467 Method of deforming a pattern and semiconductor device formed by utilizing deformed patternFeb 17, 04Apr 18, 06[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0127,068 SEMICONDUCTOR CIRCUIT, SCANNING CIRCUIT AND DISPLAY DEVICE USING THESE CIRCUITSAbandonedJan 31, 12May 24, 12[H03L, G09G]
2010/0327,218 CHEMICAL SOLUTION FOR SELECTIVELY TREATING OR REMOVING A DETERIORATED LAYER AT A SURFACE OF AN ORGANIC FILM, AND METHOD FOR USING SUCHAbandonedAug 30, 10Dec 30, 10[C09K]
7764352 Liquid crystal display device and method of manufacturing the sameExpiredOct 17, 06Jul 27, 10[G02F]
7724226 Driving circuit and driving method for liquid crystal display panelExpiredNov 20, 06May 25, 10[G09G]
7718346 Method of forming wiring pattern and method of manufacturing TFT substrate using the sameExpiredAug 01, 05May 18, 10[G03F]
7710533 Method of manufacturing liquid crystal display panel and apparatus for cutting liquid crystal display panelExpiredDec 01, 06May 04, 10[G02F, B26F]
2010/0085,528 SPACER SPRAYING SYSTEM, SPACER SPRAYING METHOD AND LIQUID CRYSTAL DISPLAY PANELAbandonedDec 08, 09Apr 08, 10[H01J, G02F]
7679619 Data outputting method, data outputting device, liquid crystal panel driving device, and liquid crystal display deviceExpiredNov 18, 05Mar 16, 10[G09G]
2010/0045,922 LIQUID CRYSTAL DISPLAY DEVICEAbandonedAug 17, 09Feb 25, 10[G02F]
7652741 Active matrix substrate and a liquid crystal display device including the active matrix substrateExpiredOct 03, 06Jan 26, 10[G02F]
7652742 Spacer spraying system, spacer spraying method and liquid crystal display panelExpiredJul 29, 05Jan 26, 10[B05C, G02F]
2010/0007,593 LIQUID CRYSTAL DISPLAY UNIT DRIVEN IN A LONGITUDINAL-ELECTRIC-FIELD MODEAbandonedJul 08, 09Jan 14, 10[G09G, G02F]
2010/0002,404 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAMEAbandonedJun 25, 09Jan 07, 10[H05K]
2009/0289,257 EXPOSURE MASK USING GRAY-TONE PATTERN, MANUFACTURING METHOD OF TFT SUBSTRATE USING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE TFT SUBSTRATEAbandonedMay 20, 09Nov 26, 09[H01L, G03F]
2009/0290,112 DISPLAY DEVICEAbandonedJul 29, 09Nov 26, 09[G02B, G02F]
7602449 Projection type liquid crystal display unit with reflected incident lightExpiredMar 18, 05Oct 13, 09[G02F]
2009/0244,421 DISPLAY APPARATUSAbandonedMar 30, 09Oct 01, 09[H01J, G02F]
2009/0244,449 LIQUID CRYSTAL DISPLAY DEVICEAbandonedFeb 27, 09Oct 01, 09[G02F]
2009/0225,050 Touch panel, liquid crystal display apparatus, and method for manufacturing thereofAbandonedFeb 26, 09Sep 10, 09[G06F]
2009/0207,348 OPTICAL DISPLAY DEVICE AND MANUFACTURING PROCESS FOR THE SAMEAbandonedJan 29, 09Aug 20, 09[G02F]

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