DONGGUAN MASSTOP LIQUID CRYSTAL DISPLAY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1199
 
  
 
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 4129
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 332
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
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, FORM2155
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR238
 
  
 
2604 LUMINOUS SOURCES, ELECTRICAL OR NOT234
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 136

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9016891 Illumination apparatusJan 15, 13Apr 28, 15[F21V, F21Y, F21K]
8975807 Organic light emitting deviceMar 15, 13Mar 10, 15[F21V, H01L, H05B]
8964160 Substrate assembly and liquid crystal display panelJul 21, 11Feb 24, 15[G02F]
8952924 Capacitive touch panelFeb 06, 12Feb 10, 15[G06F]
8894266 Light guide deviceAug 06, 12Nov 25, 14[F21V]
8890156 Active device and active device array substrateMar 13, 13Nov 18, 14[H01L]
D716974 Bulb lampJul 17, 13Nov 04, 14[2604]
8870409 Light tubeApr 17, 13Oct 28, 14[F21V, F21Y, F21K]
8873248 Decoration plate and electronic apparatus having the sameNov 23, 11Oct 28, 14[H05K]
8864355 Light guide device and illumination module using the same thereofDec 06, 12Oct 21, 14[F21V, H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0002,980 DECORATION PLATE AND ELECTRONIC APPARATUS HAVING THE SAMEAbandonedSep 18, 14Jan 01, 15[H05F]
2014/0306,930 TOUCH PANEL, TOUCH DISPLAY PANEL, AND TOUCH SENSING METHODAbandonedJun 27, 14Oct 16, 14[G06F]
2014/0240,979 LIGHT SOURCE DEVICEAbandonedFeb 26, 14Aug 28, 14[F21V]
2014/0192,555 PLANAR LIGHT APPARATUSAbandonedApr 16, 13Jul 10, 14[F21V]
2014/0153,237 LIGHT SOURCE MODULEAbandonedApr 30, 13Jun 05, 14[F21V]
2014/0139,468 TOUCH DISPLAY PANEL MODULE AND ASSEMBLY METHOD THEREOFAbandonedNov 21, 13May 22, 14[B29D, G06F]
2014/0127,474 Method for Strengthening Glass and Glass Using the SameAbandonedJan 08, 14May 08, 14[C03C, C03B]
2014/0104,490 IMAGE CAPTURE DEVICEAbandonedOct 11, 13Apr 17, 14[H04N]
2014/0085,853 DISPLAY APPARATUSAbandonedSep 14, 13Mar 27, 14[H05K]
2014/0077,192 ORGANIC LIGHT EMITTING DIODEAbandonedSep 12, 13Mar 20, 14[H01L]
2014/0077,195 ORGANIC LIGHT-EMITTING DIODE PACKAGE STRUCTURE AND METHOD OF MANUFACTURING CONCAVITY ON SUBSTRATEAbandonedSep 14, 13Mar 20, 14[H01L]
2014/0078,419 TOUCH DISPLAY DEVICE AND TOUCH PANELAbandonedSep 17, 13Mar 20, 14[G06F]
2014/0063,211 NAKED EYE TYPE AND GLASSES TYPE SWITCHABLE STEREOSCOPIC DISPLAY DEVICEAbandonedSep 03, 13Mar 06, 14[H04N]
2014/0063,361 TOUCH PANELAbandonedApr 02, 13Mar 06, 14[G06F]
2014/0055,417 DISPLAY MODULEAbandonedAug 20, 13Feb 27, 14[G06F]
8652639 Method for strengthening glass and glass using the sameExpiredMay 20, 11Feb 18, 14[B32B]
2014/0043,820 BULB LAMP STRUCTUREAbandonedAug 23, 12Feb 13, 14[F21V]
2014/0029,305 LIGHT SOURCE MODULEAbandonedSep 28, 12Jan 30, 14[F21V]
2014/0021,333 IMAGE SENSING APPARATUSAbandonedJul 19, 13Jan 23, 14[H01L]
2014/0002,515 ORGANIC LIGHT EMITTING DIODE PIXEL CIRCUITAbandonedSep 03, 13Jan 02, 14[G09G]

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